42dot/42dot-Sans/sources/config_variable.yaml
42dotSans.designspace?d23e87fe44 (default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T17:01:51.514637Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/42dot/42dot-Sans_d23e87fe44/sources/42dotSans.designspace"
[2026-11-09T17:01:51.515229Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/42dot/42dot-Sans_d23e87fe44/sources/masters/42dotSans-Light.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/42dot/42dot-Sans_d23e87fe44/sources/masters/42dotSans-Light.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/42dot/42dot-Sans_d23e87fe44/sources/masters/42dotSans-Light.ufo'
42dot/42dot-Sans/sources/config_variable.yaml
42dotSans.designspace?d23e87fe44 (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
ers/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp83ybw3a1
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp83ybw3a1
42dotSans.designspace --flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp83ybw3a1
42dotSans.designspace --flatten-components
--decompose-transformed-components
[2026-11-09T18:56:49.941050Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"42dotSans.designspace"
[2026-11-09T18:56:49.941114Z ThreadId(1) fontc
ERROR] Reading source failed for
'masters/42dotSans-Medium.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
/venv/bin/python3.13 -m gftools.jobrunner fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpr9zkacl0
-o variable -m 42dotSans.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpr9zkacl0
-o variable -m 42dotSans.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'masters/42dotSans-Light.ufo': Reading UFO source
failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/42dot/42dot-Sans_d23e87fe44/sources/masters/42dotSans-Light.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
42dot/Asta-Sans/sources/config_variable.yaml
AstaSans.designspace?62b8301ac4 (default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T17:01:52.373273Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/42dot/Asta-Sans_62b8301ac4/sources/AstaSans.designspace"
[2026-11-09T17:01:52.373346Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/42dot/Asta-Sans_62b8301ac4/sources/masters/AstaSans-Light.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/42dot/Asta-Sans_62b8301ac4/sources/masters/AstaSans-Light.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/42dot/Asta-Sans_62b8301ac4/sources/masters/AstaSans-Light.ufo'
42dot/Asta-Sans/sources/config_variable.yaml
AstaSans.designspace?62b8301ac4 (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpb39nrozb
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpb39nrozb
AstaSans.designspace --flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpb39nrozb
AstaSans.designspace --flatten-components
--decompose-transformed-components
[2026-11-09T18:56:51.770026Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"AstaSans.designspace" [2026-11-09T18:56:51.770090Z
ThreadId(1) fontc ERROR] Reading source failed for
'masters/AstaSans-Medium.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
rater/venv/bin/python3.13 -m gftools.jobrunner
fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpo238tr8h
-o variable -m AstaSans.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpo238tr8h
-o variable -m AstaSans.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'masters/AstaSans-Light.ufo': Reading UFO source
failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/42dot/Asta-Sans_62b8301ac4/sources/masters/AstaSans-Light.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic.glyphs?30f612bf37 (gftools: Livvic
Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ponents --decompose-transformed-components
--instance Livvic Bold [2026-11-09T18:54:57.395090Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic.glyphs"
[2026-11-09T18:54:57.403747Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:54:57.403761Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:54:57.403764Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:54:57.407595Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:54:57.410466Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic Bold": its
location (150, 100, 0) is not at the location of a
master ("Thin" at (30, 100, 0), "Light" at (77,
100, 0), "Bold" at (143, 100, 0), "Black" at (182,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic.glyphs?30f612bf37 (gftools: Livvic
ExtraLight) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ecompose-transformed-components --instance Livvic
ExtraLight [2026-11-09T18:55:06.851202Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic.glyphs"
[2026-11-09T18:55:06.867276Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:06.867327Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:55:06.867333Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:06.869346Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:55:06.870886Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic ExtraLight":
its location (40, 100, 0) is not at the location of
a master ("Thin" at (30, 100, 0), "Light" at (77,
100, 0), "Bold" at (143, 100, 0), "Black" at (182,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic.glyphs?30f612bf37 (gftools: Livvic
Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
onents --decompose-transformed-components
--instance Livvic Light
[2026-11-09T18:55:16.236309Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic.glyphs"
[2026-11-09T18:55:16.265815Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:16.265830Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:55:16.265832Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:16.267258Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:55:16.268439Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic Light": its
location (54, 100, 0) is not at the location of a
master ("Thin" at (30, 100, 0), "Light" at (77,
100, 0), "Bold" at (143, 100, 0), "Black" at (182,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic.glyphs?30f612bf37 (gftools: Livvic
Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ents --decompose-transformed-components --instance
Livvic Medium [2026-11-09T18:55:26.117913Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic.glyphs"
[2026-11-09T18:55:26.130195Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:26.130215Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:55:26.130217Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:26.134109Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:55:26.135556Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic Medium": its
location (94, 100, 0) is not at the location of a
master ("Thin" at (30, 100, 0), "Light" at (77,
100, 0), "Bold" at (143, 100, 0), "Black" at (182,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic.glyphs?30f612bf37 (gftools: Livvic
Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ts --decompose-transformed-components --instance
Livvic Regular [2026-11-09T18:55:35.788558Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic.glyphs"
[2026-11-09T18:55:35.798079Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:35.798099Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:55:35.798102Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:35.800512Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:55:35.802384Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic Regular": its
location (72, 100, 0) is not at the location of a
master ("Thin" at (30, 100, 0), "Light" at (77,
100, 0), "Bold" at (143, 100, 0), "Black" at (182,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic.glyphs?30f612bf37 (gftools: Livvic
SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
--decompose-transformed-components --instance
Livvic SemiBold [2026-11-09T18:55:45.223374Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic.glyphs"
[2026-11-09T18:55:45.235466Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:45.235535Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:55:45.235541Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:55:45.237068Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:55:45.239048Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic SemiBold": its
location (120, 100, 0) is not at the location of a
master ("Thin" at (30, 100, 0), "Light" at (77,
100, 0), "Bold" at (143, 100, 0), "Black" at (182,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic_Italic.glyphs?30f612bf37 (gftools:
Livvic Bold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ance Livvic Bold Italic
[2026-11-09T18:56:17.764398Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic_Italic.glyphs"
[2026-11-09T18:56:17.778304Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:17.778330Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:56:17.778335Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:17.780598Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:56:17.781764Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic Bold Italic":
its location (150, 100, 0) is not at the location
of a master ("Thin Italic" at (30, 100, 0), "Light
Italic" at (77, 100, 0), "Bold Italic" at (143,
100, 0), "Black Italic" at (182, 100, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic_Italic.glyphs?30f612bf37 (gftools:
Livvic ExtraLight Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ExtraLight Italic [2026-11-09T18:56:27.235760Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic_Italic.glyphs"
[2026-11-09T18:56:27.246977Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:27.246993Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:56:27.246996Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:27.248401Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:56:27.249566Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic ExtraLight
Italic": its location (40, 100, 0) is not at the
location of a master ("Thin Italic" at (30, 100,
0), "Light Italic" at (77, 100, 0), "Bold Italic"
at (143, 100, 0), "Black Italic" at (182, 100, 0)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic_Italic.glyphs?30f612bf37 (gftools:
Livvic Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic_Italic.glyphs"
[2026-11-09T18:56:36.830617Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:36.830633Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:56:36.830636Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:36.833342Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:56:36.836464Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic Italic": its
location (72, 100, 0) is not at the location of a
master ("Thin Italic" at (30, 100, 0), "Light
Italic" at (77, 100, 0), "Bold Italic" at (143,
100, 0), "Black Italic" at (182, 100, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... another .ninja file exists,
leaving instance_ufos in place Done cleaning up
temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic_Italic.glyphs?30f612bf37 (gftools:
Livvic Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
Id(1) glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic_Italic.glyphs"
[2026-11-09T18:56:41.848991Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:41.849002Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:56:41.849004Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:41.850338Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:56:41.851582Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic Light Italic":
its location (54, 100, 0) is not at the location of
a master ("Thin Italic" at (30, 100, 0), "Light
Italic" at (77, 100, 0), "Bold Italic" at (143,
100, 0), "Black Italic" at (182, 100, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... another .ninja file exists,
leaving instance_ufos in place Done cleaning up
temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic_Italic.glyphs?30f612bf37 (gftools:
Livvic Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
d(1) glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic_Italic.glyphs"
[2026-11-09T18:56:19.346453Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:19.346465Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:56:19.346468Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:19.347785Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:56:19.349025Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic Medium
Italic": its location (94, 100, 0) is not at the
location of a master ("Thin Italic" at (30, 100,
0), "Light Italic" at (77, 100, 0), "Bold Italic"
at (143, 100, 0), "Black Italic" at (182, 100, 0)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... another .ninja file exists,
leaving instance_ufos in place Done cleaning up
temporary files
Fonthausen/Livvic/$VIRTUAL/google/fonts/ofl/livvic/config.yaml
sources/LV_Livvic_Italic.glyphs?30f612bf37 (gftools:
Livvic SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
) glyphs_reader::font DEBUG] Read glyphs
"sources/LV_Livvic_Italic.glyphs"
[2026-11-09T18:56:28.818972Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:28.818984Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T18:56:28.818987Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T18:56:28.821975Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Master Icon Glyph Name'
[2026-11-09T18:56:28.824694Z ThreadId(1) fontc
ERROR] Cannot build instance "Livvic SemiBold
Italic": its location (120, 100, 0) is not at the
location of a master ("Thin Italic" at (30, 100,
0), "Light Italic" at (77, 100, 0), "Bold Italic"
at (143, 100, 0), "Black Italic" at (182, 100, 0)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... another .ninja file exists,
leaving instance_ufos in place Done cleaning up
temporary files
NDISCOVER/Cinzel/$VIRTUAL/google/fonts/ofl/cinzeldecorative/config.yaml
Glyphs Files/Cinzel_Decorative.glyphs?1c62abfb8d
(gftools: Cinzel Decorative Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
h0000gn/T/.tmpF8i1HG/fontc' -o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpd_0i5e0e
'Glyphs Files/Cinzel_Decorative.glyphs'
--flatten-components
--decompose-transformed-components --instance
'Cinzel Decorative Bold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpd_0i5e0e
Glyphs Files/Cinzel_Decorative.glyphs
--flatten-components
--decompose-transformed-components --instance
Cinzel Decorative Bold [2026-11-09T17:34:02.952544Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Glyphs Files/Cinzel_Decorative.glyphs"
[2026-11-09T17:34:02.960953Z ThreadId(1) fontc
ERROR] Cannot build instance "Cinzel Decorative
Bold": its location (150, 100, 0) is not at the
location of a master ("Regular" at (65, 100, 0),
"Bold" at (205, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
NDISCOVER/Cinzel/$VIRTUAL/google/fonts/ofl/cinzeldecorative/config.yaml
Glyphs Files/Cinzel_Decorative.glyphs?1c62abfb8d
(gftools: Cinzel Decorative Semi Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
8i1HG/fontc' -o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp47e45xdi
'Glyphs Files/Cinzel_Decorative.glyphs'
--flatten-components
--decompose-transformed-components --instance
'Cinzel Decorative Semi Bold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp47e45xdi
Glyphs Files/Cinzel_Decorative.glyphs
--flatten-components
--decompose-transformed-components --instance
Cinzel Decorative Semi Bold
[2026-11-09T17:34:17.843860Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs "Glyphs
Files/Cinzel_Decorative.glyphs"
[2026-11-09T17:34:17.847468Z ThreadId(1) fontc
ERROR] Cannot build instance "Cinzel Decorative
Semi Bold": its location (105, 100, 0) is not at
the location of a master ("Regular" at (65, 100,
0), "Bold" at (205, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
NDISCOVER/Cinzel/$VIRTUAL/google/fonts/ofl/cinzeldecorative/config.yaml
Glyphs Files/Cinzel_Regular.glyphs?1c62abfb8d (gftools:
Cinzel Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ate/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp_eypni3x
'Glyphs Files/Cinzel_Regular.glyphs'
--flatten-components
--decompose-transformed-components --instance
'Cinzel Bold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp_eypni3x
Glyphs Files/Cinzel_Regular.glyphs
--flatten-components
--decompose-transformed-components --instance
Cinzel Bold [2026-11-09T17:34:33.372069Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Glyphs Files/Cinzel_Regular.glyphs"
[2026-11-09T17:34:33.382795Z ThreadId(1) fontc
ERROR] Cannot build instance "Cinzel Bold": its
location (150, 100, 0) is not at the location of a
master ("Regular" at (65, 100, 0), "Bold" at (205,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
Omnibus-Type/Unna/$VIRTUAL/google/fonts/ofl/unna/config.yaml
sources/Unna Italic.glyphs?826be2abeb (gftools: Unna
Light Italic) ✎
view
source repository
copy reproduction command
annotations
- static-only Glyphs 2 family whose masters
sit at width 5 while some instances leave width
unset (100): splitInterpolable drops those
instances, so gftools' `fontmake -i` step
silently writes no UFO and the fontmake build
fails 'instance_ufos/X.ufo.json not found'
- the export sits between masters, and
crater's gftools mode builds every static with
`fontc --export` (--experimental-fontc-strict);
fontc doesn't interpolate static instances, so
it fails by design:
https://github.com/googlefonts/fontc/pull/2299
-
(to add or change, manually edit
annotations.json)
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
WARN] Axis Width: instance 'Italic' redefines
mapping for user location 100 from 100 to 5
[2026-11-09T18:00:07.772508Z ThreadId(1)
glyphs_reader::font WARN] Axis Width: instance
'Medium Italic' redefines mapping for user location
100 from 5 to 100 [2026-11-09T18:00:07.772512Z
ThreadId(1) glyphs_reader::font WARN] Axis Width:
instance 'Bold Italic' redefines mapping for user
location 100 from 100 to 5
[2026-11-09T18:00:07.772528Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:00:07.772532Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:00:07.776051Z ThreadId(1) fontc
ERROR] Cannot build instance "Unna Light Italic":
its location (55, 100, 0) is not at the location of
a master ("Light Italic" at (75, 5, 0), "Bold
Italic" at (120, 5, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
laps-backend BACKEND] [--keep-direction]
[--ttf-curves {cu2qu,mixed,keep-quad,keep-cubic}]
[-e ERROR] [-f] [-a [AUTOHINT]] [-A]
[--cff-round-tolerance FLOAT] [--optimize-cff
OPTIMIZE_CFF] [--subroutinizer
{compreffor,cffsubr}] [--no-optimize-gvar]
[--filter CLASS] [--no-auto-use-my-metrics]
[--auto-use-my-metrics] [--drop-implied-oncurves]
[--interpolate-binary-layout [MASTER_DIR]]
[--feature-writer CLASS] [--debug-feature-file
FILE] [--no-variable-features] [--mti-source
MTI_SOURCE] [--production-names |
--no-production-names] [--subset | --no-subset] [-s
| -S] [--timing] [--verbose LEVEL] [INPUTS ...]
fontmake: error:
sources/instance_ufos/Unna-LightItalic.ufo.json not
found ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
Omnibus-Type/Unna/$VIRTUAL/google/fonts/ofl/unna/config.yaml
sources/Unna Italic.glyphs?826be2abeb (gftools: Unna
Medium Italic) ✎
view
source repository
copy reproduction command
annotations
- the export sits between masters, and
crater's gftools mode builds every static with
`fontc --export` (--experimental-fontc-strict);
fontc doesn't interpolate static instances, so
it fails by design:
https://github.com/googlefonts/fontc/pull/2299
- static-only Glyphs 2 family whose masters
sit at width 5 while some instances leave width
unset (100): splitInterpolable drops those
instances, so gftools' `fontmake -i` step
silently writes no UFO and the fontmake build
fails 'instance_ufos/X.ufo.json not found'
-
(to add or change, manually edit
annotations.json)
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
ARN] Axis Width: instance 'Italic' redefines
mapping for user location 100 from 100 to 5
[2026-11-09T18:00:13.654243Z ThreadId(1)
glyphs_reader::font WARN] Axis Width: instance
'Medium Italic' redefines mapping for user location
100 from 5 to 100 [2026-11-09T18:00:13.654246Z
ThreadId(1) glyphs_reader::font WARN] Axis Width:
instance 'Bold Italic' redefines mapping for user
location 100 from 100 to 5
[2026-11-09T18:00:13.654259Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:00:13.654262Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:00:13.659243Z ThreadId(1) fontc
ERROR] Cannot build instance "Unna Medium Italic":
its location (95, 100, 0) is not at the location of
a master ("Light Italic" at (75, 5, 0), "Bold
Italic" at (120, 5, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
aps-backend BACKEND] [--keep-direction]
[--ttf-curves {cu2qu,mixed,keep-quad,keep-cubic}]
[-e ERROR] [-f] [-a [AUTOHINT]] [-A]
[--cff-round-tolerance FLOAT] [--optimize-cff
OPTIMIZE_CFF] [--subroutinizer
{compreffor,cffsubr}] [--no-optimize-gvar]
[--filter CLASS] [--no-auto-use-my-metrics]
[--auto-use-my-metrics] [--drop-implied-oncurves]
[--interpolate-binary-layout [MASTER_DIR]]
[--feature-writer CLASS] [--debug-feature-file
FILE] [--no-variable-features] [--mti-source
MTI_SOURCE] [--production-names |
--no-production-names] [--subset | --no-subset] [-s
| -S] [--timing] [--verbose LEVEL] [INPUTS ...]
fontmake: error:
sources/instance_ufos/Unna-MediumItalic.ufo.json
not found ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
Omnibus-Type/Unna/$VIRTUAL/google/fonts/ofl/unna/config.yaml
sources/Unna.glyphs?826be2abeb (gftools: Unna Light) ✎
view
source repository
copy reproduction command
annotations
- the export sits between masters, and
crater's gftools mode builds every static with
`fontc --export` (--experimental-fontc-strict);
fontc doesn't interpolate static instances, so
it fails by design:
https://github.com/googlefonts/fontc/pull/2299
- static-only Glyphs 2 family whose masters
sit at width 5 while some instances leave width
unset (100): splitInterpolable drops those
instances, so gftools' `fontmake -i` step
silently writes no UFO and the fontmake build
fails 'instance_ufos/X.ufo.json not found'
-
(to add or change, manually edit
annotations.json)
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
ThreadId(1) glyphs_reader::font WARN] Axis Width:
instance 'Regular' redefines mapping for user
location 100 from 100 to 5
[2026-11-09T18:00:27.580402Z ThreadId(1)
glyphs_reader::font WARN] Axis Width: instance
'Medium' redefines mapping for user location 100
from 5 to 100 [2026-11-09T18:00:27.580405Z
ThreadId(1) glyphs_reader::font WARN] Axis Width:
instance 'Bold' redefines mapping for user location
100 from 100 to 5 [2026-11-09T18:00:27.580417Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T18:00:27.580419Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T18:00:27.584043Z
ThreadId(1) fontc ERROR] Cannot build instance
"Unna Light": its location (66, 100, 0) is not at
the location of a master ("Regular" at (86, 5, 0),
"Bold" at (131, 5, 0)), and fontc can't interpolate
static instances ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
fontmake
--overlaps-backend BACKEND] [--keep-direction]
[--ttf-curves {cu2qu,mixed,keep-quad,keep-cubic}]
[-e ERROR] [-f] [-a [AUTOHINT]] [-A]
[--cff-round-tolerance FLOAT] [--optimize-cff
OPTIMIZE_CFF] [--subroutinizer
{compreffor,cffsubr}] [--no-optimize-gvar]
[--filter CLASS] [--no-auto-use-my-metrics]
[--auto-use-my-metrics] [--drop-implied-oncurves]
[--interpolate-binary-layout [MASTER_DIR]]
[--feature-writer CLASS] [--debug-feature-file
FILE] [--no-variable-features] [--mti-source
MTI_SOURCE] [--production-names |
--no-production-names] [--subset | --no-subset] [-s
| -S] [--timing] [--verbose LEVEL] [INPUTS ...]
fontmake: error:
sources/instance_ufos/Unna-Light.ufo.json not found
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
Omnibus-Type/Unna/$VIRTUAL/google/fonts/ofl/unna/config.yaml
sources/Unna.glyphs?826be2abeb (gftools: Unna Medium) ✎
view
source repository
copy reproduction command
annotations
- the export sits between masters, and
crater's gftools mode builds every static with
`fontc --export` (--experimental-fontc-strict);
fontc doesn't interpolate static instances, so
it fails by design:
https://github.com/googlefonts/fontc/pull/2299
- static-only Glyphs 2 family whose masters
sit at width 5 while some instances leave width
unset (100): splitInterpolable drops those
instances, so gftools' `fontmake -i` step
silently writes no UFO and the fontmake build
fails 'instance_ufos/X.ufo.json not found'
-
(to add or change, manually edit
annotations.json)
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
readId(1) glyphs_reader::font WARN] Axis Width:
instance 'Regular' redefines mapping for user
location 100 from 100 to 5
[2026-11-09T18:00:33.465231Z ThreadId(1)
glyphs_reader::font WARN] Axis Width: instance
'Medium' redefines mapping for user location 100
from 5 to 100 [2026-11-09T18:00:33.465232Z
ThreadId(1) glyphs_reader::font WARN] Axis Width:
instance 'Bold' redefines mapping for user location
100 from 100 to 5 [2026-11-09T18:00:33.465239Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T18:00:33.465240Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T18:00:33.468283Z
ThreadId(1) fontc ERROR] Cannot build instance
"Unna Medium": its location (106, 100, 0) is not at
the location of a master ("Regular" at (86, 5, 0),
"Bold" at (131, 5, 0)), and fontc can't interpolate
static instances ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
fontmake
-overlaps-backend BACKEND] [--keep-direction]
[--ttf-curves {cu2qu,mixed,keep-quad,keep-cubic}]
[-e ERROR] [-f] [-a [AUTOHINT]] [-A]
[--cff-round-tolerance FLOAT] [--optimize-cff
OPTIMIZE_CFF] [--subroutinizer
{compreffor,cffsubr}] [--no-optimize-gvar]
[--filter CLASS] [--no-auto-use-my-metrics]
[--auto-use-my-metrics] [--drop-implied-oncurves]
[--interpolate-binary-layout [MASTER_DIR]]
[--feature-writer CLASS] [--debug-feature-file
FILE] [--no-variable-features] [--mti-source
MTI_SOURCE] [--production-names |
--no-production-names] [--subset | --no-subset] [-s
| -S] [--timing] [--verbose LEVEL] [INPUTS ...]
fontmake: error:
sources/instance_ufos/Unna-Medium.ufo.json not
found ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
RedHatOfficial/Overpass/sources/config.yaml
Overpass-Italic.designspace?c580d28bfa (default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:02:31.082235Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/Overpass-Italic.designspace"
[2026-11-09T18:02:31.082300Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/master_ufo/Overpass-ThinItalic.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/master_ufo/Overpass-ThinItalic.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/master_ufo/Overpass-ThinItalic.ufo'
RedHatOfficial/Overpass/sources/config.yaml
Overpass-Italic.designspace?c580d28bfa (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
2zzr8kbcv88h0000gn/T/tmphh2_4yeq
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmphh2_4yeq
Overpass-Italic.designspace --flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmphh2_4yeq
Overpass-Italic.designspace --flatten-components
--decompose-transformed-components
[2026-11-09T18:01:11.936581Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"Overpass-Italic.designspace"
[2026-11-09T18:01:11.936646Z ThreadId(1) fontc
ERROR] Reading source failed for
'master_ufo/Overpass-Italic.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
venv/bin/python3.13 -m gftools.jobrunner fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmptm11l3d_
-o variable -m Overpass-Italic.designspace --filter
... --filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmptm11l3d_
-o variable -m Overpass-Italic.designspace --filter
... --filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'master_ufo/Overpass-ThinItalic.ufo': Reading UFO
source failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/master_ufo/Overpass-ThinItalic.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
RedHatOfficial/Overpass/sources/config.yaml
Overpass.designspace?c580d28bfa (default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:02:30.283276Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/Overpass.designspace"
[2026-11-09T18:02:30.283365Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/master_ufo/Overpass-Black.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/master_ufo/Overpass-Thin.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/master_ufo/Overpass-Thin.ufo'
RedHatOfficial/Overpass/sources/config.yaml
Overpass.designspace?c580d28bfa (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
olders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp8chan1f8
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp8chan1f8
Overpass.designspace --flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp8chan1f8
Overpass.designspace --flatten-components
--decompose-transformed-components
[2026-11-09T18:01:14.065999Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"Overpass.designspace" [2026-11-09T18:01:14.066066Z
ThreadId(1) fontc ERROR] Reading source failed for
'master_ufo/Overpass-Black.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
ts/fontville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpbjce526i
-o variable -m Overpass.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpbjce526i
-o variable -m Overpass.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'master_ufo/Overpass-Thin.ufo': Reading UFO source
failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/RedHatOfficial/Overpass_c580d28bfa/sources/master_ufo/Overpass-Thin.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ITALIC-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona Bold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
pose-transformed-components --instance Petrona Bold
Italic [2026-11-09T18:02:06.196430Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ITALIC-MASTER.glyphs"
[2026-11-09T18:02:06.201538Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:02:06.201562Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:02:06.201564Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:02:06.201565Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:02:06.208431Z ThreadId(1) fontc
ERROR] Cannot build instance "Petrona Bold Italic":
its location (125) is not at the location of a
master ("Thin Italic" at (32), "Italic" at (80),
"Black Italic" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ITALIC-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona ExtraBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
formed-components --instance Petrona ExtraBold
Italic [2026-11-09T18:02:15.677951Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ITALIC-MASTER.glyphs"
[2026-11-09T18:02:15.690347Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:02:15.690373Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:02:15.690375Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:02:15.690376Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:02:15.694318Z ThreadId(1) fontc
ERROR] Cannot build instance "Petrona ExtraBold
Italic": its location (148) is not at the location
of a master ("Thin Italic" at (32), "Italic" at
(80), "Black Italic" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ITALIC-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona ExtraLight Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ormed-components --instance Petrona ExtraLight
Italic [2026-11-09T18:02:24.648606Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ITALIC-MASTER.glyphs"
[2026-11-09T18:02:24.655892Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:02:24.655944Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:02:24.655947Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:02:24.655950Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:02:24.659999Z ThreadId(1) fontc
ERROR] Cannot build instance "Petrona ExtraLight
Italic": its location (50) is not at the location
of a master ("Thin Italic" at (32), "Italic" at
(80), "Black Italic" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ITALIC-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ose-transformed-components --instance Petrona Light
Italic [2026-11-09T18:02:45.217851Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ITALIC-MASTER.glyphs"
[2026-11-09T18:02:45.226218Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:02:45.226253Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:02:45.226255Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:02:45.226256Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:02:45.231771Z ThreadId(1) fontc
ERROR] Cannot build instance "Petrona Light
Italic": its location (66) is not at the location
of a master ("Thin Italic" at (32), "Italic" at
(80), "Black Italic" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ITALIC-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
e-transformed-components --instance Petrona Medium
Italic [2026-11-09T18:02:54.226526Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ITALIC-MASTER.glyphs"
[2026-11-09T18:02:54.236730Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:02:54.236793Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:02:54.236797Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:02:54.236800Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:02:54.242270Z ThreadId(1) fontc
ERROR] Cannot build instance "Petrona Medium
Italic": its location (93) is not at the location
of a master ("Thin Italic" at (32), "Italic" at
(80), "Black Italic" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ITALIC-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
nsformed-components --instance Petrona SemiBold
Italic [2026-11-09T18:03:03.458823Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ITALIC-MASTER.glyphs"
[2026-11-09T18:03:03.467481Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:03:03.467520Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:03:03.467522Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:03:03.467524Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:03:03.473283Z ThreadId(1) fontc
ERROR] Cannot build instance "Petrona SemiBold
Italic": its location (108) is not at the location
of a master ("Thin Italic" at (32), "Italic" at
(80), "Black Italic" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ROMAN-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ROMAN-MASTER.glyphs"
[2026-11-09T18:03:33.611870Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:03:33.611899Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:03:33.611901Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:03:33.611902Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:03:33.618033Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T18:03:33.619185Z
ThreadId(1) fontc ERROR] Cannot build instance
"Petrona Bold": its location (125) is not at the
location of a master ("Thin" at (32), "Regular" at
(80), "Black" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ROMAN-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
dId(1) glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ROMAN-MASTER.glyphs"
[2026-11-09T18:03:42.692501Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:03:42.692534Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:03:42.692536Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:03:42.692537Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:03:42.695499Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T18:03:42.699835Z
ThreadId(1) fontc ERROR] Cannot build instance
"Petrona ExtraBold": its location (148) is not at
the location of a master ("Thin" at (32), "Regular"
at (80), "Black" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ROMAN-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona ExtraLight) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
dId(1) glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ROMAN-MASTER.glyphs"
[2026-11-09T18:03:51.708146Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:03:51.708175Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:03:51.708176Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:03:51.708178Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:03:51.711246Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T18:03:51.712314Z
ThreadId(1) fontc ERROR] Cannot build instance
"Petrona ExtraLight": its location (50) is not at
the location of a master ("Thin" at (32), "Regular"
at (80), "Black" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ROMAN-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ROMAN-MASTER.glyphs"
[2026-11-09T18:04:00.924100Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:04:00.924138Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:04:00.924140Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:04:00.924141Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:04:00.928760Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T18:04:00.931359Z
ThreadId(1) fontc ERROR] Cannot build instance
"Petrona Light": its location (66) is not at the
location of a master ("Thin" at (32), "Regular" at
(80), "Black" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ROMAN-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
hreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ROMAN-MASTER.glyphs"
[2026-11-09T18:04:10.669596Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:04:10.669629Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:04:10.669631Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:04:10.669633Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:04:10.674119Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T18:04:10.676415Z
ThreadId(1) fontc ERROR] Cannot build instance
"Petrona Medium": its location (93) is not at the
location of a master ("Thin" at (32), "Regular" at
(80), "Black" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
RingoSeeber/Petrona/$VIRTUAL/google/fonts/ofl/petrona/config.yaml
Sources/Petrona-ROMAN-MASTER.glyphs?03d4b6dd8a
(gftools: Petrona SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
adId(1) glyphs_reader::font DEBUG] Read glyphs
"Sources/Petrona-ROMAN-MASTER.glyphs"
[2026-11-09T18:04:30.381370Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T18:04:30.381398Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T18:04:30.381400Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T18:04:30.381401Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'variableFileName'
[2026-11-09T18:04:30.387356Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T18:04:30.388568Z
ThreadId(1) fontc ERROR] Cannot build instance
"Petrona SemiBold": its location (108) is not at
the location of a master ("Thin" at (32), "Regular"
at (80), "Black" at (180)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
TikTok/TikTokSans/sources/config.yaml
TikTokSans.designspace?1cfe2b707a (default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:13:15.715649Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/TikTok/TikTokSans_1cfe2b707a/sources/TikTokSans.designspace"
[2026-11-09T18:13:15.715754Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/TikTok/TikTokSans_1cfe2b707a/sources/build/TikTokSans-BlackExt.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 20 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/TikTok/TikTokSans_1cfe2b707a/sources/build/TikTokSans-Light.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/TikTok/TikTokSans_1cfe2b707a/sources/build/TikTokSans-Light.ufo'
TikTok/TikTokSans/sources/config.yaml
TikTokSans.designspace?1cfe2b707a (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
88h0000gn/T/tmpu92_bmhz
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpu92_bmhz
TikTokSans.designspace --flatten-components
--decompose-transformed-components --log=DEBUG
Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpu92_bmhz
TikTokSans.designspace --flatten-components
--decompose-transformed-components --log=DEBUG
[2026-11-09T18:12:45.937472Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"TikTokSans.designspace"
[2026-11-09T18:12:45.937564Z ThreadId(1) fontc
ERROR] Reading source failed for
'build/TikTokSans-TextLight.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
ntc_crater/venv/lib/python3.13/site-packages/fontmake/font_project.py",
line 1269, in run_from_designspace
designspace.loadSourceFonts(opener=self.open_ufo)
~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/fontTools/designspaceLib/__init__.py",
line 3281, in loadSourceFonts source.font =
opener(source.path, **kwargs)
~~~~~~^^^^^^^^^^^^^^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/fontmake/font_project.py",
line 254, in open_ufo raise FontmakeError("Reading
UFO source failed", path) from e
fontmake.errors.FontmakeError: In
'build/TikTokSans-Light.ufo': Reading UFO source
failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/TikTok/TikTokSans_1cfe2b707a/sources/build/TikTokSans-Light.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiMonoTC-Bold.designspace?a5cf76f5bd
(default) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:32:28.317167Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Bold.designspace"
[2026-11-09T18:32:28.317278Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Bold.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Bold.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Bold.ufo'
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiMonoTC-Bold.designspace?a5cf76f5bd
(gftools) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
qc2zzr8kbcv88h0000gn/T/tmpvnxb4p_h
build/LXGWWenKaiMonoTC-Bold.designspace
--flatten-components
--decompose-transformed-components --instance 'LXGW
WenKai Mono TC Bold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpvnxb4p_h
build/LXGWWenKaiMonoTC-Bold.designspace
--flatten-components
--decompose-transformed-components --instance LXGW
WenKai Mono TC Bold [2026-11-09T17:08:47.318922Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from
"build/LXGWWenKaiMonoTC-Bold.designspace"
[2026-11-09T17:08:47.318996Z ThreadId(1)
ufo2fontir::instance DEBUG] Static font: axis
Weight is a point at user 700
[2026-11-09T17:08:47.319049Z ThreadId(1) fontc
ERROR] Reading source failed for
'build/LXGWWenKaiMonoTC-Bold.ufo': cannot access
UFO package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
[1/3] instantiateUfo FAILED: [code=1]
build/instance_ufos/LXGWWenKaiMonoTC-Bold.ufo.json
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner fontmake -i "LXGW WenKai Mono
TC Bold" -o ufo -m
build/LXGWWenKaiMonoTC-Bold.designspace
--ufo-structure=json --output-dir
build/instance_ufos Command failed: fontmake -i
LXGW WenKai Mono TC Bold -o ufo -m
build/LXGWWenKaiMonoTC-Bold.designspace
--ufo-structure=json --output-dir
build/instance_ufos
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'build/LXGWWenKaiMonoTC-Bold.ufo': Reading UFO
source failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Bold.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiMonoTC-Light.designspace?a5cf76f5bd
(default) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:32:29.205162Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Light.designspace"
[2026-11-09T18:32:29.205281Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Light.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Light.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Light.ufo'
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiMonoTC-Light.designspace?a5cf76f5bd
(gftools) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
8kbcv88h0000gn/T/tmpcrhbilwz
build/LXGWWenKaiMonoTC-Light.designspace
--flatten-components
--decompose-transformed-components --instance 'LXGW
WenKai Mono TC Light' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpcrhbilwz
build/LXGWWenKaiMonoTC-Light.designspace
--flatten-components
--decompose-transformed-components --instance LXGW
WenKai Mono TC Light [2026-11-09T17:08:49.414527Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from
"build/LXGWWenKaiMonoTC-Light.designspace"
[2026-11-09T17:08:49.414578Z ThreadId(1)
ufo2fontir::instance DEBUG] Static font: axis
Weight is a point at user 300
[2026-11-09T17:08:49.414633Z ThreadId(1) fontc
ERROR] Reading source failed for
'build/LXGWWenKaiMonoTC-Light.ufo': cannot access
UFO package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
[1/3] instantiateUfo FAILED: [code=1]
build/instance_ufos/LXGWWenKaiMonoTC-Light.ufo.json
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner fontmake -i "LXGW WenKai Mono
TC Light" -o ufo -m
build/LXGWWenKaiMonoTC-Light.designspace
--ufo-structure=json --output-dir
build/instance_ufos Command failed: fontmake -i
LXGW WenKai Mono TC Light -o ufo -m
build/LXGWWenKaiMonoTC-Light.designspace
--ufo-structure=json --output-dir
build/instance_ufos
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'build/LXGWWenKaiMonoTC-Light.ufo': Reading UFO
source failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Light.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiMonoTC-Regular.designspace?a5cf76f5bd
(default) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:32:30.066691Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Regular.designspace"
[2026-11-09T18:32:30.066797Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Regular.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Regular.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Regular.ufo'
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiMonoTC-Regular.designspace?a5cf76f5bd
(gftools) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
gn/T/tmp0bhw10zz
build/LXGWWenKaiMonoTC-Regular.designspace
--flatten-components
--decompose-transformed-components --instance 'LXGW
WenKai Mono TC Regular' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp0bhw10zz
build/LXGWWenKaiMonoTC-Regular.designspace
--flatten-components
--decompose-transformed-components --instance LXGW
WenKai Mono TC Regular [2026-11-09T17:08:51.401544Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from
"build/LXGWWenKaiMonoTC-Regular.designspace"
[2026-11-09T17:08:51.401592Z ThreadId(1)
ufo2fontir::instance DEBUG] Static font: axis
Weight is a point at user 400
[2026-11-09T17:08:51.401642Z ThreadId(1) fontc
ERROR] Reading source failed for
'build/LXGWWenKaiMonoTC-Regular.ufo': cannot access
UFO package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
[1/3] instantiateUfo FAILED: [code=1]
build/instance_ufos/LXGWWenKaiMonoTC-Regular.ufo.json
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner fontmake -i "LXGW WenKai Mono
TC Regular" -o ufo -m
build/LXGWWenKaiMonoTC-Regular.designspace
--ufo-structure=json --output-dir
build/instance_ufos Command failed: fontmake -i
LXGW WenKai Mono TC Regular -o ufo -m
build/LXGWWenKaiMonoTC-Regular.designspace
--ufo-structure=json --output-dir
build/instance_ufos
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'build/LXGWWenKaiMonoTC-Regular.ufo': Reading UFO
source failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiMonoTC-Regular.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiTC-Bold.designspace?a5cf76f5bd
(default) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:32:30.948584Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Bold.designspace"
[2026-11-09T18:32:30.948724Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Bold.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Bold.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Bold.ufo'
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiTC-Bold.designspace?a5cf76f5bd
(gftools) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpwvo4c345
build/LXGWWenKaiTC-Bold.designspace
--flatten-components
--decompose-transformed-components --instance 'LXGW
WenKai TC Bold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpwvo4c345
build/LXGWWenKaiTC-Bold.designspace
--flatten-components
--decompose-transformed-components --instance LXGW
WenKai TC Bold [2026-11-09T17:08:53.560152Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from
"build/LXGWWenKaiTC-Bold.designspace"
[2026-11-09T17:08:53.560206Z ThreadId(1)
ufo2fontir::instance DEBUG] Static font: axis
Weight is a point at user 700
[2026-11-09T17:08:53.560256Z ThreadId(1) fontc
ERROR] Reading source failed for
'build/LXGWWenKaiTC-Bold.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
[1/3] instantiateUfo FAILED: [code=1]
build/instance_ufos/LXGWWenKaiTC-Bold.ufo.json
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner fontmake -i "LXGW WenKai TC
Bold" -o ufo -m build/LXGWWenKaiTC-Bold.designspace
--ufo-structure=json --output-dir
build/instance_ufos Command failed: fontmake -i
LXGW WenKai TC Bold -o ufo -m
build/LXGWWenKaiTC-Bold.designspace
--ufo-structure=json --output-dir
build/instance_ufos
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'build/LXGWWenKaiTC-Bold.ufo': Reading UFO source
failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Bold.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiTC-Light.designspace?a5cf76f5bd
(default) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:32:31.763339Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Light.designspace"
[2026-11-09T18:32:31.763472Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Light.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Light.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Light.ufo'
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiTC-Light.designspace?a5cf76f5bd
(gftools) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
olders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpy76v5xgo
build/LXGWWenKaiTC-Light.designspace
--flatten-components
--decompose-transformed-components --instance 'LXGW
WenKai TC Light' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpy76v5xgo
build/LXGWWenKaiTC-Light.designspace
--flatten-components
--decompose-transformed-components --instance LXGW
WenKai TC Light [2026-11-09T17:08:55.765023Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from
"build/LXGWWenKaiTC-Light.designspace"
[2026-11-09T17:08:55.765073Z ThreadId(1)
ufo2fontir::instance DEBUG] Static font: axis
Weight is a point at user 300
[2026-11-09T17:08:55.765123Z ThreadId(1) fontc
ERROR] Reading source failed for
'build/LXGWWenKaiTC-Light.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
[1/3] instantiateUfo FAILED: [code=1]
build/instance_ufos/LXGWWenKaiTC-Light.ufo.json
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner fontmake -i "LXGW WenKai TC
Light" -o ufo -m
build/LXGWWenKaiTC-Light.designspace
--ufo-structure=json --output-dir
build/instance_ufos Command failed: fontmake -i
LXGW WenKai TC Light -o ufo -m
build/LXGWWenKaiTC-Light.designspace
--ufo-structure=json --output-dir
build/instance_ufos
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'build/LXGWWenKaiTC-Light.ufo': Reading UFO source
failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Light.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiTC-Regular.designspace?a5cf76f5bd
(default) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:32:32.593183Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Regular.designspace"
[2026-11-09T18:32:32.593294Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Regular.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Regular.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Regular.ufo'
aaronbell/LxgwWenkaiTC/sources/project.yaml
build/LXGWWenKaiTC-Regular.designspace?a5cf76f5bd
(gftools) ✎
view source
repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
6sk92d38qc2zzr8kbcv88h0000gn/T/tmp6yr58r8w
build/LXGWWenKaiTC-Regular.designspace
--flatten-components
--decompose-transformed-components --instance 'LXGW
WenKai TC Regular' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp6yr58r8w
build/LXGWWenKaiTC-Regular.designspace
--flatten-components
--decompose-transformed-components --instance LXGW
WenKai TC Regular [2026-11-09T17:08:58.020398Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from
"build/LXGWWenKaiTC-Regular.designspace"
[2026-11-09T17:08:58.020448Z ThreadId(1)
ufo2fontir::instance DEBUG] Static font: axis
Weight is a point at user 400
[2026-11-09T17:08:58.020500Z ThreadId(1) fontc
ERROR] Reading source failed for
'build/LXGWWenKaiTC-Regular.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
[1/3] instantiateUfo FAILED: [code=1]
build/instance_ufos/LXGWWenKaiTC-Regular.ufo.json
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner fontmake -i "LXGW WenKai TC
Regular" -o ufo -m
build/LXGWWenKaiTC-Regular.designspace
--ufo-structure=json --output-dir
build/instance_ufos Command failed: fontmake -i
LXGW WenKai TC Regular -o ufo -m
build/LXGWWenKaiTC-Regular.designspace
--ufo-structure=json --output-dir
build/instance_ufos
INFO:fontmake.font_project:Loading 1 DesignSpace
source UFOs fontmake: Error: In
'build/LXGWWenKaiTC-Regular.ufo': Reading UFO
source failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/LxgwWenkaiTC_a5cf76f5bd/sources/build/LXGWWenKaiTC-Regular.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
aaronbell/signika/sources/config.yaml
Signika.designspace?bd066259b5 (default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:32:38.233184Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/aaronbell/signika_bd066259b5/sources/Signika.designspace"
[2026-11-09T18:32:38.233246Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/aaronbell/signika_bd066259b5/sources/instance_UFO/Signika-Bold.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 2 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/aaronbell/signika_bd066259b5/sources/instance_UFO/Signika-Light.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/signika_bd066259b5/sources/instance_UFO/Signika-Light.ufo'
aaronbell/signika/sources/config.yaml
Signika.designspace?bd066259b5 (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpi2oa6ltz
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpi2oa6ltz
Signika.designspace --flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpi2oa6ltz
Signika.designspace --flatten-components
--decompose-transformed-components
[2026-11-09T17:09:00.315277Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"Signika.designspace" [2026-11-09T17:09:00.315614Z
ThreadId(1) fontc ERROR] Reading source failed for
'instance_UFO/Signika-Light.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
ojects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpn5yap_na
-o variable -m Signika.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpn5yap_na
-o variable -m Signika.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 2 DesignSpace
source UFOs fontmake: Error: In
'instance_UFO/Signika-Light.ufo': Reading UFO
source failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/aaronbell/signika_bd066259b5/sources/instance_UFO/Signika-Light.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
arrowtype/recursive/$VIRTUAL/google/fonts/ofl/recursive/config.yaml
src/ufo/recursive-MONO_CASL_wght_slnt_ital--full_gsub.designspace?071fc21f21
(default) ✎
view
source repository
copy reproduction command
annotations
- the UFOs' features.fea includes
./features/*.fea, which the repo's
mastering/build_files.py copies next to the
UFOs before building; crater doesn't run it, so
both compilers fail on the missing includes
-
(to add or change, manually edit
annotations.json)
the UFOs' features.fea includes ./features/*.fea, which
the repo's mastering/build_files.py copies next to the
UFOs before building; crater doesn't run it, so both
compilers fail on the missing includes
fontc
22 | include(./features/liga.fea); |
^^^^^^^^^^^^^^^^^^^ error: Failed to load source at
'./features/ss0x.fea': 'No such file or directory
(os error 2)' in
/Users/rofls/.fontc_crater_cache/arrowtype/recursive_071fc21f21/src/ufo/sans/Recursive
Sans-Linear A.ufo/features.fea at 23:8 | 23 |
include(./features/ss0x.fea); | ^^^^^^^^^^^^^^^^^^^
error: Failed to load source at
'./features/dlig-generated.fea': 'No such file or
directory (os error 2)' in
/Users/rofls/.fontc_crater_cache/arrowtype/recursive_071fc21f21/src/ufo/sans/Recursive
Sans-Linear A.ufo/features.fea at 24:8 | 24 |
include(./features/dlig-generated.fea); |
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: Failed to load
source at './features/aalt.fea': 'No such file or
directory (os error 2)' in
/Users/rofls/.fontc_crater_cache/arrowtype/recursive_071fc21f21/src/ufo/sans/Recursive
Sans-Linear A.ufo/features.fea at 25:8 | 25 |
include(./features/aalt.fea); | ^^^^^^^^^^^^^^^^^^^
fontmake
INFO:fontmake.font_project:Loading 24 DesignSpace
source UFOs INFO:fontmake.font_project:Building
variable fonts fontmake.ttf
INFO:fontmake.font_project:Generated preliminary
openTypeCategories from GlyphData.xml: 53 mark, 107
ligature fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/arrowtype/recursive_071fc21f21/src/ufo/recursive-MONO_CASL_wght_slnt_ital--full_gsub.designspace':
Generating fonts from Designspace failed:
/Users/rofls/.fontc_crater_cache/arrowtype/recursive_071fc21f21/src/ufo/sans/Recursive
Sans-Linear A.ufo/features.fea:11:8: The following
feature file should be included but cannot be
found: ./features/common.fea
arrowtype/recursive/$VIRTUAL/google/fonts/ofl/recursive/config.yaml
src/ufo/recursive-MONO_CASL_wght_slnt_ital--full_gsub.designspace?071fc21f21
(gftools) ✎
view
source repository
copy reproduction command
annotations
- the UFOs' features.fea includes
./features/*.fea, which the repo's
mastering/build_files.py copies next to the
UFOs before building; crater doesn't run it, so
both compilers fail on the missing includes
-
(to add or change, manually edit
annotations.json)
the UFOs' features.fea includes ./features/*.fea, which
the repo's mastering/build_files.py copies next to the
UFOs before building; crater doesn't run it, so both
compilers fail on the missing includes
fontc
(os error 2)' in src/ufo/sans/Recursive Sans-Linear
A.ufo/features.fea at 22:8 | 22 |
include(./features/liga.fea); | ^^^^^^^^^^^^^^^^^^^
error: Failed to load source at
'./features/ss0x.fea': 'No such file or directory
(os error 2)' in src/ufo/sans/Recursive Sans-Linear
A.ufo/features.fea at 23:8 | 23 |
include(./features/ss0x.fea); | ^^^^^^^^^^^^^^^^^^^
error: Failed to load source at
'./features/dlig-generated.fea': 'No such file or
directory (os error 2)' in src/ufo/sans/Recursive
Sans-Linear A.ufo/features.fea at 24:8 | 24 |
include(./features/dlig-generated.fea); |
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: Failed to load
source at './features/aalt.fea': 'No such file or
directory (os error 2)' in src/ufo/sans/Recursive
Sans-Linear A.ufo/features.fea at 25:8 | 25 |
include(./features/aalt.fea); | ^^^^^^^^^^^^^^^^^^^
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
d38qc2zzr8kbcv88h0000gn/T/tmp9e_qnpfy -o variable
-m
src/ufo/recursive-MONO_CASL_wght_slnt_ital--full_gsub.designspace
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 24 DesignSpace
source UFOs INFO:fontmake.font_project:Building
variable fonts
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp9e_qnpfy
INFO:fontmake.font_project:Generated preliminary
openTypeCategories from GlyphData.xml: 53 mark, 107
ligature fontmake: Error: In
'src/ufo/recursive-MONO_CASL_wght_slnt_ital--full_gsub.designspace':
Generating fonts from Designspace failed:
/Users/rofls/.fontc_crater_cache/arrowtype/recursive_071fc21f21/src/ufo/sans/Recursive
Sans-Linear A.ufo/features.fea:11:8: The following
feature file should be included but cannot be
found: ./features/common.fea ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
arrowtype/shantell-sans/$VIRTUAL/google/fonts/ofl/shantellsans/config.yaml
sources/shantell_sans-ital_wght_BNCE_INFM_SPAC-simplified.designspace?68f5eca149
(default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:21:21.147426Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/arrowtype/shantell-sans_68f5eca149/sources/shantell_sans-ital_wght_BNCE_INFM_SPAC-simplified.designspace"
[2026-11-09T18:21:21.147515Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/arrowtype/shantell-sans_68f5eca149/sources/shantell_bounce--light.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 17 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/arrowtype/shantell-sans_68f5eca149/sources/shantell_tracked--light.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/arrowtype/shantell-sans_68f5eca149/sources/shantell_tracked--light.ufo'
arrowtype/shantell-sans/$VIRTUAL/google/fonts/ofl/shantellsans/config.yaml
sources/shantell_sans-ital_wght_BNCE_INFM_SPAC-simplified.designspace?68f5eca149
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
ders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp4e5g4b21
sources/shantell_sans-ital_wght_BNCE_INFM_SPAC-simplified.designspace
--flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp4e5g4b21
sources/shantell_sans-ital_wght_BNCE_INFM_SPAC-simplified.designspace
--flatten-components
--decompose-transformed-components
[2026-11-09T17:19:23.948137Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"sources/shantell_sans-ital_wght_BNCE_INFM_SPAC-simplified.designspace"
[2026-11-09T17:19:23.948231Z ThreadId(1) fontc
ERROR] Reading source failed for
'sources/shantell_bounce--extrabold_italic.ufo':
cannot access UFO package: No such file or
directory (os error 2) ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpoc69tbrz -o
variable -m
sources/shantell_sans-ital_wght_BNCE_INFM_SPAC-simplified.designspace
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpoc69tbrz
-o variable -m
sources/shantell_sans-ital_wght_BNCE_INFM_SPAC-simplified.designspace
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 17 DesignSpace
source UFOs fontmake: Error: In
'sources/shantell_tracked--light.ufo': Reading UFO
source failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/arrowtype/shantell-sans_68f5eca149/sources/shantell_tracked--light.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
cadsondemak/Fah-Kwang/$VIRTUAL/google/fonts/ofl/fahkwang/config.yaml
source/Fahkwang.glyphs?7b16186dad (gftools: Fahkwang
Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
49Z ThreadId(1) glyphs_reader::font WARN] Axis
Width: not using the mapping from the instances, as
they don't span all the masters; add Axis Location
parameters to the masters to map the axis
[2026-11-09T17:25:36.650164Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:25:36.650171Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:25:36.656990Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:25:36.659203Z ThreadId(1) fontc
ERROR] Cannot build instance "Fahkwang Light": its
location (300, 0, 0) is not at the location of a
master ("Light" at (200, 0, 0), "Regular" at (400,
0, 0), "Bold" at (700, 0, 0), "Light Italic" at
(200, 1, 0), "Italic" at (400, 1, 0), "Bold Italic"
at (700, 1, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
cadsondemak/Fah-Kwang/$VIRTUAL/google/fonts/ofl/fahkwang/config.yaml
source/Fahkwang.glyphs?7b16186dad (gftools: Fahkwang
Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
eadId(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:25:52.335252Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:25:52.335257Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:25:52.341365Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:25:52.345699Z ThreadId(1) fontc
ERROR] Cannot build instance "Fahkwang Light
Italic": its location (300, 1, 0) is not at the
location of a master ("Light" at (200, 0, 0),
"Regular" at (400, 0, 0), "Bold" at (700, 0, 0),
"Light Italic" at (200, 1, 0), "Italic" at (400, 1,
0), "Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Fah-Kwang/$VIRTUAL/google/fonts/ofl/fahkwang/config.yaml
source/Fahkwang.glyphs?7b16186dad (gftools: Fahkwang
Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
3Z ThreadId(1) glyphs_reader::font WARN] Axis
Width: not using the mapping from the instances, as
they don't span all the masters; add Axis Location
parameters to the masters to map the axis
[2026-11-09T17:26:08.497124Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:26:08.497130Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:26:08.506330Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:26:08.508166Z ThreadId(1) fontc
ERROR] Cannot build instance "Fahkwang Medium": its
location (500, 0, 0) is not at the location of a
master ("Light" at (200, 0, 0), "Regular" at (400,
0, 0), "Bold" at (700, 0, 0), "Light Italic" at
(200, 1, 0), "Italic" at (400, 1, 0), "Bold Italic"
at (700, 1, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
cadsondemak/Fah-Kwang/$VIRTUAL/google/fonts/ofl/fahkwang/config.yaml
source/Fahkwang.glyphs?7b16186dad (gftools: Fahkwang
Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
adId(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:26:23.819901Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:26:23.819908Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:26:23.823124Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:26:23.827761Z ThreadId(1) fontc
ERROR] Cannot build instance "Fahkwang Medium
Italic": its location (500, 1, 0) is not at the
location of a master ("Light" at (200, 0, 0),
"Regular" at (400, 0, 0), "Bold" at (700, 0, 0),
"Light Italic" at (200, 1, 0), "Italic" at (400, 1,
0), "Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Fah-Kwang/$VIRTUAL/google/fonts/ofl/fahkwang/config.yaml
source/Fahkwang.glyphs?7b16186dad (gftools: Fahkwang
SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ThreadId(1) glyphs_reader::font WARN] Axis Width:
not using the mapping from the instances, as they
don't span all the masters; add Axis Location
parameters to the masters to map the axis
[2026-11-09T17:26:58.009283Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:26:58.009290Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:26:58.012519Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:26:58.017213Z ThreadId(1) fontc
ERROR] Cannot build instance "Fahkwang SemiBold":
its location (600, 0, 0) is not at the location of
a master ("Light" at (200, 0, 0), "Regular" at
(400, 0, 0), "Bold" at (700, 0, 0), "Light Italic"
at (200, 1, 0), "Italic" at (400, 1, 0), "Bold
Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Fah-Kwang/$VIRTUAL/google/fonts/ofl/fahkwang/config.yaml
source/Fahkwang.glyphs?7b16186dad (gftools: Fahkwang
SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
Id(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:27:13.464492Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:27:13.464507Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:27:13.478791Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:27:13.481205Z ThreadId(1) fontc
ERROR] Cannot build instance "Fahkwang SemiBold
Italic": its location (600, 1, 0) is not at the
location of a master ("Light" at (200, 0, 0),
"Regular" at (400, 0, 0), "Bold" at (700, 0, 0),
"Light Italic" at (200, 1, 0), "Italic" at (400, 1,
0), "Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
Z ThreadId(1) glyphs_reader::font WARN] Axis Width:
not using the mapping from the instances, as they
don't span all the masters; add Axis Location
parameters to the masters to map the axis
[2026-11-09T17:27:29.465315Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:27:29.465320Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:27:29.473643Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:27:29.479637Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D Bold": its
location (700, 0, 0) is not at the location of a
master ("Thin" at (100, 0, 0), "Regular" at (400,
0, 0), "ExtraBold" at (800, 0, 0), "Thin Italic" at
(100, 1, 0), "Italic" at (400, 1, 0), "ExtraBold
Italic" at (800, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D Bold Italic)
✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
dId(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:27:48.537965Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:27:48.537995Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:27:48.547224Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:27:48.548824Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D Bold Italic": its
location (700, 1, 0) is not at the location of a
master ("Thin" at (100, 0, 0), "Regular" at (400,
0, 0), "ExtraBold" at (800, 0, 0), "Thin Italic" at
(100, 1, 0), "Italic" at (400, 1, 0), "ExtraBold
Italic" at (800, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D ExtraLight)
✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
adId(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:29:00.205092Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:29:00.205096Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:29:00.213558Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:29:00.216457Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D ExtraLight": its
location (200, 0, 0) is not at the location of a
master ("Thin" at (100, 0, 0), "Regular" at (400,
0, 0), "ExtraBold" at (800, 0, 0), "Thin Italic" at
(100, 1, 0), "Italic" at (400, 1, 0), "ExtraBold
Italic" at (800, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D ExtraLight
Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
glyphs_reader::font WARN] Axis Width: not using the
mapping from the instances, as they don't span all
the masters; add Axis Location parameters to the
masters to map the axis
[2026-11-09T17:29:24.795721Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:29:24.795726Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:29:24.803745Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:29:24.808459Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D ExtraLight
Italic": its location (200, 1, 0) is not at the
location of a master ("Thin" at (100, 0, 0),
"Regular" at (400, 0, 0), "ExtraBold" at (800, 0,
0), "Thin Italic" at (100, 1, 0), "Italic" at (400,
1, 0), "ExtraBold Italic" at (800, 1, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ThreadId(1) glyphs_reader::font WARN] Axis Width:
not using the mapping from the instances, as they
don't span all the masters; add Axis Location
parameters to the masters to map the axis
[2026-11-09T17:30:16.672345Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:30:16.672350Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:30:16.677107Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:30:16.678926Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D Light": its
location (300, 0, 0) is not at the location of a
master ("Thin" at (100, 0, 0), "Regular" at (400,
0, 0), "ExtraBold" at (800, 0, 0), "Thin Italic" at
(100, 1, 0), "Italic" at (400, 1, 0), "ExtraBold
Italic" at (800, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D Light
Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
Id(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:30:36.566900Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:30:36.566909Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:30:36.570506Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:30:36.572117Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D Light Italic":
its location (300, 1, 0) is not at the location of
a master ("Thin" at (100, 0, 0), "Regular" at (400,
0, 0), "ExtraBold" at (800, 0, 0), "Thin Italic" at
(100, 1, 0), "Italic" at (400, 1, 0), "ExtraBold
Italic" at (800, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ThreadId(1) glyphs_reader::font WARN] Axis Width:
not using the mapping from the instances, as they
don't span all the masters; add Axis Location
parameters to the masters to map the axis
[2026-11-09T17:30:53.938875Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:30:53.938878Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:30:53.944237Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:30:53.946094Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D Medium": its
location (500, 0, 0) is not at the location of a
master ("Thin" at (100, 0, 0), "Regular" at (400,
0, 0), "ExtraBold" at (800, 0, 0), "Thin Italic" at
(100, 1, 0), "Italic" at (400, 1, 0), "ExtraBold
Italic" at (800, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D Medium
Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
d(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:31:11.882779Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:31:11.882782Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:31:11.886263Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:31:11.898756Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D Medium Italic":
its location (500, 1, 0) is not at the location of
a master ("Thin" at (100, 0, 0), "Regular" at (400,
0, 0), "ExtraBold" at (800, 0, 0), "Thin Italic" at
(100, 1, 0), "Italic" at (400, 1, 0), "ExtraBold
Italic" at (800, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
readId(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:31:47.718866Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:31:47.718876Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:31:47.730430Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:31:47.735862Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D SemiBold": its
location (600, 0, 0) is not at the location of a
master ("Thin" at (100, 0, 0), "Regular" at (400,
0, 0), "ExtraBold" at (800, 0, 0), "Thin Italic" at
(100, 1, 0), "Italic" at (400, 1, 0), "ExtraBold
Italic" at (800, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/K2D/$VIRTUAL/google/fonts/ofl/k2d/config.yaml
source/K2D.glyphs?5df785dc3b (gftools: K2D SemiBold
Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
1) glyphs_reader::font WARN] Axis Width: not using
the mapping from the instances, as they don't span
all the masters; add Axis Location parameters to
the masters to map the axis
[2026-11-09T17:32:07.430757Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:32:07.430762Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:32:07.433639Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:32:07.435041Z ThreadId(1) fontc
ERROR] Cannot build instance "K2D SemiBold Italic":
its location (600, 1, 0) is not at the location of
a master ("Thin" at (100, 0, 0), "Regular" at (400,
0, 0), "ExtraBold" at (800, 0, 0), "Thin Italic" at
(100, 1, 0), "Italic" at (400, 1, 0), "ExtraBold
Italic" at (800, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Kodchasan/$VIRTUAL/google/fonts/ofl/kodchasan/config.yaml
source/Kodchasan-Master.glyphs?d68c1268f9 (gftools:
Kodchasan Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
d(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:34:44.628584Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:34:44.628587Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:34:44.631884Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:34:44.633464Z ThreadId(1) fontc
ERROR] Cannot build instance "Kodchasan Light": its
location (300, 0, 0) is not at the location of a
master ("ExtraLight" at (200, 0, 0), "Regular" at
(400, 0, 0), "Bold" at (700, 0, 0), "ExtraLight
Italic" at (200, 1, 0), "Italic" at (400, 1, 0),
"Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Kodchasan/$VIRTUAL/google/fonts/ofl/kodchasan/config.yaml
source/Kodchasan-Master.glyphs?d68c1268f9 (gftools:
Kodchasan Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
yphs_reader::font WARN] Axis Width: not using the
mapping from the instances, as they don't span all
the masters; add Axis Location parameters to the
masters to map the axis
[2026-11-09T17:35:02.412598Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:35:02.412601Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:35:02.415826Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:35:02.417887Z ThreadId(1) fontc
ERROR] Cannot build instance "Kodchasan Light
Italic": its location (300, 1, 0) is not at the
location of a master ("ExtraLight" at (200, 0, 0),
"Regular" at (400, 0, 0), "Bold" at (700, 0, 0),
"ExtraLight Italic" at (200, 1, 0), "Italic" at
(400, 1, 0), "Bold Italic" at (700, 1, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
cadsondemak/Kodchasan/$VIRTUAL/google/fonts/ofl/kodchasan/config.yaml
source/Kodchasan-Master.glyphs?d68c1268f9 (gftools:
Kodchasan Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
(1) glyphs_reader::font WARN] Axis Width: not using
the mapping from the instances, as they don't span
all the masters; add Axis Location parameters to
the masters to map the axis
[2026-11-09T17:35:19.316920Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:35:19.316925Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:35:19.321589Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:35:19.327663Z ThreadId(1) fontc
ERROR] Cannot build instance "Kodchasan Medium":
its location (500, 0, 0) is not at the location of
a master ("ExtraLight" at (200, 0, 0), "Regular" at
(400, 0, 0), "Bold" at (700, 0, 0), "ExtraLight
Italic" at (200, 1, 0), "Italic" at (400, 1, 0),
"Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Kodchasan/$VIRTUAL/google/fonts/ofl/kodchasan/config.yaml
source/Kodchasan-Master.glyphs?d68c1268f9 (gftools:
Kodchasan Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
phs_reader::font WARN] Axis Width: not using the
mapping from the instances, as they don't span all
the masters; add Axis Location parameters to the
masters to map the axis
[2026-11-09T17:35:37.260866Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:35:37.260869Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:35:37.278965Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:35:37.282705Z ThreadId(1) fontc
ERROR] Cannot build instance "Kodchasan Medium
Italic": its location (500, 1, 0) is not at the
location of a master ("ExtraLight" at (200, 0, 0),
"Regular" at (400, 0, 0), "Bold" at (700, 0, 0),
"ExtraLight Italic" at (200, 1, 0), "Italic" at
(400, 1, 0), "Bold Italic" at (700, 1, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
cadsondemak/Kodchasan/$VIRTUAL/google/fonts/ofl/kodchasan/config.yaml
source/Kodchasan-Master.glyphs?d68c1268f9 (gftools:
Kodchasan SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
) glyphs_reader::font WARN] Axis Width: not using
the mapping from the instances, as they don't span
all the masters; add Axis Location parameters to
the masters to map the axis
[2026-11-09T17:36:15.633767Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:36:15.633769Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:36:15.639756Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:36:15.641997Z ThreadId(1) fontc
ERROR] Cannot build instance "Kodchasan SemiBold":
its location (600, 0, 0) is not at the location of
a master ("ExtraLight" at (200, 0, 0), "Regular" at
(400, 0, 0), "Bold" at (700, 0, 0), "ExtraLight
Italic" at (200, 1, 0), "Italic" at (400, 1, 0),
"Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Kodchasan/$VIRTUAL/google/fonts/ofl/kodchasan/config.yaml
source/Kodchasan-Master.glyphs?d68c1268f9 (gftools:
Kodchasan SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
s_reader::font WARN] Axis Width: not using the
mapping from the instances, as they don't span all
the masters; add Axis Location parameters to the
masters to map the axis
[2026-11-09T17:36:32.585668Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:36:32.585672Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:36:32.589614Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:36:32.591123Z ThreadId(1) fontc
ERROR] Cannot build instance "Kodchasan SemiBold
Italic": its location (600, 1, 0) is not at the
location of a master ("ExtraLight" at (200, 0, 0),
"Regular" at (400, 0, 0), "Bold" at (700, 0, 0),
"ExtraLight Italic" at (200, 1, 0), "Italic" at
(400, 1, 0), "Bold Italic" at (700, 1, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
cadsondemak/Koho/$VIRTUAL/google/fonts/ofl/koho/config.yaml
source/KoHo-Master.glyphs?066267ad87 (gftools: KoHo
Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
readId(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:38:38.738143Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:38:38.738148Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:38:38.741994Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:38:38.743671Z ThreadId(1) fontc
ERROR] Cannot build instance "KoHo Light": its
location (300, 0, 0) is not at the location of a
master ("ExtraLight" at (200, 0, 0), "Regular" at
(400, 0, 0), "Bold" at (700, 0, 0), "ExtraLight
Italic" at (200, 1, 0), "Italic" at (400, 1, 0),
"Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Koho/$VIRTUAL/google/fonts/ofl/koho/config.yaml
source/KoHo-Master.glyphs?066267ad87 (gftools: KoHo
Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
1) glyphs_reader::font WARN] Axis Width: not using
the mapping from the instances, as they don't span
all the masters; add Axis Location parameters to
the masters to map the axis
[2026-11-09T17:38:56.276117Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:38:56.276129Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:38:56.282283Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:38:56.285458Z ThreadId(1) fontc
ERROR] Cannot build instance "KoHo Light Italic":
its location (300, 1, 0) is not at the location of
a master ("ExtraLight" at (200, 0, 0), "Regular" at
(400, 0, 0), "Bold" at (700, 0, 0), "ExtraLight
Italic" at (200, 1, 0), "Italic" at (400, 1, 0),
"Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Koho/$VIRTUAL/google/fonts/ofl/koho/config.yaml
source/KoHo-Master.glyphs?066267ad87 (gftools: KoHo
Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
eadId(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:39:13.513771Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:39:13.513777Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:39:13.517201Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:39:13.523419Z ThreadId(1) fontc
ERROR] Cannot build instance "KoHo Medium": its
location (500, 0, 0) is not at the location of a
master ("ExtraLight" at (200, 0, 0), "Regular" at
(400, 0, 0), "Bold" at (700, 0, 0), "ExtraLight
Italic" at (200, 1, 0), "Italic" at (400, 1, 0),
"Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Koho/$VIRTUAL/google/fonts/ofl/koho/config.yaml
source/KoHo-Master.glyphs?066267ad87 (gftools: KoHo
Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
) glyphs_reader::font WARN] Axis Width: not using
the mapping from the instances, as they don't span
all the masters; add Axis Location parameters to
the masters to map the axis
[2026-11-09T17:39:30.518207Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:39:30.518213Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:39:30.521273Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:39:30.533295Z ThreadId(1) fontc
ERROR] Cannot build instance "KoHo Medium Italic":
its location (500, 1, 0) is not at the location of
a master ("ExtraLight" at (200, 0, 0), "Regular" at
(400, 0, 0), "Bold" at (700, 0, 0), "ExtraLight
Italic" at (200, 1, 0), "Italic" at (400, 1, 0),
"Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Koho/$VIRTUAL/google/fonts/ofl/koho/config.yaml
source/KoHo-Master.glyphs?066267ad87 (gftools: KoHo
SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
dId(1) glyphs_reader::font WARN] Axis Width: not
using the mapping from the instances, as they don't
span all the masters; add Axis Location parameters
to the masters to map the axis
[2026-11-09T17:40:09.311348Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:40:09.311354Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:40:09.318045Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:40:09.323131Z ThreadId(1) fontc
ERROR] Cannot build instance "KoHo SemiBold": its
location (600, 0, 0) is not at the location of a
master ("ExtraLight" at (200, 0, 0), "Regular" at
(400, 0, 0), "Bold" at (700, 0, 0), "ExtraLight
Italic" at (200, 1, 0), "Italic" at (400, 1, 0),
"Bold Italic" at (700, 1, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Koho/$VIRTUAL/google/fonts/ofl/koho/config.yaml
source/KoHo-Master.glyphs?066267ad87 (gftools: KoHo
SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
glyphs_reader::font WARN] Axis Width: not using the
mapping from the instances, as they don't span all
the masters; add Axis Location parameters to the
masters to map the axis
[2026-11-09T17:40:26.377584Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:40:26.377589Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:40:26.380514Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:40:26.383090Z ThreadId(1) fontc
ERROR] Cannot build instance "KoHo SemiBold
Italic": its location (600, 1, 0) is not at the
location of a master ("ExtraLight" at (200, 0, 0),
"Regular" at (400, 0, 0), "Bold" at (700, 0, 0),
"ExtraLight Italic" at (200, 1, 0), "Italic" at
(400, 1, 0), "Bold Italic" at (700, 1, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
cadsondemak/Niramit/$VIRTUAL/google/fonts/ofl/niramit/config.yaml
source/Niramit.glyphs?1b5fd50366 (gftools: Niramit
Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
rce/Niramit.glyphs --flatten-components
--decompose-transformed-components --instance
Niramit Light [2026-11-09T17:42:17.878125Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"source/Niramit.glyphs"
[2026-11-09T17:42:17.922194Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:42:17.922221Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:42:17.931043Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:42:17.933651Z ThreadId(1) fontc
ERROR] Cannot build instance "Niramit Light": its
location (300, 0) is not at the location of a
master ("ExtraLight" at (200, 0), "Regular" at
(400, 0), "Bold" at (700, 0), "ExtraLight Italic"
at (200, 1), "Italic" at (400, 1), "Bold Italic" at
(700, 1)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
cadsondemak/Niramit/$VIRTUAL/google/fonts/ofl/niramit/config.yaml
source/Niramit.glyphs?1b5fd50366 (gftools: Niramit
Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
yphs --flatten-components
--decompose-transformed-components --instance
Niramit Light Italic [2026-11-09T17:42:36.748166Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"source/Niramit.glyphs"
[2026-11-09T17:42:36.786324Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:42:36.786350Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:42:36.797917Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:42:36.800287Z ThreadId(1) fontc
ERROR] Cannot build instance "Niramit Light
Italic": its location (300, 1) is not at the
location of a master ("ExtraLight" at (200, 0),
"Regular" at (400, 0), "Bold" at (700, 0),
"ExtraLight Italic" at (200, 1), "Italic" at (400,
1), "Bold Italic" at (700, 1)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Niramit/$VIRTUAL/google/fonts/ofl/niramit/config.yaml
source/Niramit.glyphs?1b5fd50366 (gftools: Niramit
Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
e/Niramit.glyphs --flatten-components
--decompose-transformed-components --instance
Niramit Medium [2026-11-09T17:42:54.675947Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"source/Niramit.glyphs"
[2026-11-09T17:42:54.703455Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:42:54.703473Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:42:54.716172Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:42:54.718403Z ThreadId(1) fontc
ERROR] Cannot build instance "Niramit Medium": its
location (500, 0) is not at the location of a
master ("ExtraLight" at (200, 0), "Regular" at
(400, 0), "Bold" at (700, 0), "ExtraLight Italic"
at (200, 1), "Italic" at (400, 1), "Bold Italic" at
(700, 1)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
cadsondemak/Niramit/$VIRTUAL/google/fonts/ofl/niramit/config.yaml
source/Niramit.glyphs?1b5fd50366 (gftools: Niramit
Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
hs --flatten-components
--decompose-transformed-components --instance
Niramit Medium Italic [2026-11-09T17:43:11.741388Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"source/Niramit.glyphs"
[2026-11-09T17:43:11.770659Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:43:11.770753Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:43:11.775905Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:43:11.777956Z ThreadId(1) fontc
ERROR] Cannot build instance "Niramit Medium
Italic": its location (500, 1) is not at the
location of a master ("ExtraLight" at (200, 0),
"Regular" at (400, 0), "Bold" at (700, 0),
"ExtraLight Italic" at (200, 1), "Italic" at (400,
1), "Bold Italic" at (700, 1)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
cadsondemak/Niramit/$VIRTUAL/google/fonts/ofl/niramit/config.yaml
source/Niramit.glyphs?1b5fd50366 (gftools: Niramit
SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ramit.glyphs --flatten-components
--decompose-transformed-components --instance
Niramit SemiBold [2026-11-09T17:43:44.211251Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"source/Niramit.glyphs"
[2026-11-09T17:43:44.235484Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:43:44.235500Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:43:44.243826Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:43:44.246596Z ThreadId(1) fontc
ERROR] Cannot build instance "Niramit SemiBold":
its location (600, 0) is not at the location of a
master ("ExtraLight" at (200, 0), "Regular" at
(400, 0), "Bold" at (700, 0), "ExtraLight Italic"
at (200, 1), "Italic" at (400, 1), "Bold Italic" at
(700, 1)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
cadsondemak/Niramit/$VIRTUAL/google/fonts/ofl/niramit/config.yaml
source/Niramit.glyphs?1b5fd50366 (gftools: Niramit
SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
-flatten-components
--decompose-transformed-components --instance
Niramit SemiBold Italic
[2026-11-09T17:43:58.966383Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"source/Niramit.glyphs"
[2026-11-09T17:43:58.995136Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:43:58.995170Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:43:59.001012Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:43:59.003050Z ThreadId(1) fontc
ERROR] Cannot build instance "Niramit SemiBold
Italic": its location (600, 1) is not at the
location of a master ("ExtraLight" at (200, 0),
"Regular" at (400, 0), "Bold" at (700, 0),
"ExtraLight Italic" at (200, 1), "Italic" at (400,
1), "Bold Italic" at (700, 1)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
clauseggers/Inknut-Antiqua/$VIRTUAL/google/fonts/ofl/inknutantiqua/config.yaml
Inknut Antiqua uprights.glyphs?9db4a5c235 (gftools:
Inknut Antiqua Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
11-09T17:04:06.115967Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:06.115968Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:06.115969Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:06.115982Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:06.115983Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:06.115984Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:04:06.115985Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:06.121641Z ThreadId(1) fontc
ERROR] Cannot build instance "Inknut Antiqua Bold":
its location (600, 100, 0) is not at the location
of a master ("Regular" at (100, 100, 0), "Bold" at
(900, 100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
clauseggers/Inknut-Antiqua/$VIRTUAL/google/fonts/ofl/inknutantiqua/config.yaml
Inknut Antiqua uprights.glyphs?9db4a5c235 (gftools:
Inknut Antiqua ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
T17:04:20.329844Z ThreadId(1) glyphs_reader::font
INFO] unhandled hint type ''
[2026-11-09T17:04:20.329845Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:20.329846Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:20.329861Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:20.329862Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:20.329862Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:04:20.329863Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:20.339202Z ThreadId(1) fontc
ERROR] Cannot build instance "Inknut Antiqua
ExtraBold": its location (750, 100, 0) is not at
the location of a master ("Regular" at (100, 100,
0), "Bold" at (900, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
clauseggers/Inknut-Antiqua/$VIRTUAL/google/fonts/ofl/inknutantiqua/config.yaml
Inknut Antiqua uprights.glyphs?9db4a5c235 (gftools:
Inknut Antiqua Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
-11-09T17:04:33.634233Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:33.634234Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:33.634235Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:33.634904Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:33.634908Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:33.634909Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:04:33.634910Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:33.650036Z ThreadId(1) fontc
ERROR] Cannot build instance "Inknut Antiqua
Light": its location (0, 100, 0) is not at the
location of a master ("Regular" at (100, 100, 0),
"Bold" at (900, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
-overlaps-backend BACKEND] [--keep-direction]
[--ttf-curves {cu2qu,mixed,keep-quad,keep-cubic}]
[-e ERROR] [-f] [-a [AUTOHINT]] [-A]
[--cff-round-tolerance FLOAT] [--optimize-cff
OPTIMIZE_CFF] [--subroutinizer
{compreffor,cffsubr}] [--no-optimize-gvar]
[--filter CLASS] [--no-auto-use-my-metrics]
[--auto-use-my-metrics] [--drop-implied-oncurves]
[--interpolate-binary-layout [MASTER_DIR]]
[--feature-writer CLASS] [--debug-feature-file
FILE] [--no-variable-features] [--mti-source
MTI_SOURCE] [--production-names |
--no-production-names] [--subset | --no-subset] [-s
| -S] [--timing] [--verbose LEVEL] [INPUTS ...]
fontmake: error:
instance_ufos/InknutAntiqua-Light.ufo.json not
found ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
clauseggers/Inknut-Antiqua/$VIRTUAL/google/fonts/ofl/inknutantiqua/config.yaml
Inknut Antiqua uprights.glyphs?9db4a5c235 (gftools:
Inknut Antiqua Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
-09T17:04:44.625686Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:44.625688Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:44.625690Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:44.625729Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:44.625732Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:44.625733Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:04:44.625735Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:04:44.635460Z ThreadId(1) fontc
ERROR] Cannot build instance "Inknut Antiqua
Medium": its location (200, 100, 0) is not at the
location of a master ("Regular" at (100, 100, 0),
"Bold" at (900, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
clauseggers/Inknut-Antiqua/$VIRTUAL/google/fonts/ofl/inknutantiqua/config.yaml
Inknut Antiqua uprights.glyphs?9db4a5c235 (gftools:
Inknut Antiqua SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
9T17:05:14.685241Z ThreadId(1) glyphs_reader::font
INFO] unhandled hint type ''
[2026-11-09T17:05:14.685241Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:05:14.685242Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:05:14.685258Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:05:14.685259Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:05:14.685260Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:05:14.685261Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:05:14.695663Z ThreadId(1) fontc
ERROR] Cannot build instance "Inknut Antiqua
SemiBold": its location (300, 100, 0) is not at the
location of a master ("Regular" at (100, 100, 0),
"Bold" at (900, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
crozynski/comicneue/$VIRTUAL/google/fonts/ofl/comicneue/config.yaml
Sources/Glyphs/ComicNeue_Italics.glyphs?c5ee07b5ee
(gftools: Comic Neue Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
unhandled custom param 'openTypeOS2FamilyClass'
[2026-11-09T17:06:22.344337Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'blueFuzz' [2026-11-09T17:06:22.344338Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'blueScale' [2026-11-09T17:06:22.344339Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'blueShift'
[2026-11-09T17:06:22.344356Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Enforce Compatibility Check'
[2026-11-09T17:06:22.345478Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:06:22.345792Z ThreadId(1) fontc
ERROR] Cannot build instance "Comic Neue Italic":
its location (60, 100, 0) is not at the location of
a master ("Light Italic" at (37, 100, 0), "Italic"
at (56, 100, 0), "Bold Italic" at (95, 100, 0)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
crozynski/comicneue/$VIRTUAL/google/fonts/ofl/comicneue/config.yaml
Sources/Glyphs/ComicNeue_Italics.glyphs?c5ee07b5ee
(gftools: Comic Neue Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
dled custom param 'openTypeOS2FamilyClass'
[2026-11-09T17:06:30.151783Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'blueFuzz' [2026-11-09T17:06:30.151785Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'blueScale' [2026-11-09T17:06:30.151786Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'blueShift'
[2026-11-09T17:06:30.151799Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Enforce Compatibility Check'
[2026-11-09T17:06:30.152862Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Master Icon Glyph Name'
[2026-11-09T17:06:30.153156Z ThreadId(1) fontc
ERROR] Cannot build instance "Comic Neue Light
Italic": its location (40, 100, 0) is not at the
location of a master ("Light Italic" at (37, 100,
0), "Italic" at (56, 100, 0), "Bold Italic" at (95,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
crozynski/comicneue/$VIRTUAL/google/fonts/ofl/comicneue/config.yaml
Sources/Glyphs/ComicNeue_Roman.glyphs?c5ee07b5ee
(gftools: Comic Neue Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
nt WARN] unknown custom parameter 'blueScale'
[2026-11-09T17:06:47.880329Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'blueShift' [2026-11-09T17:06:47.880332Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'macintoshFONDName'
[2026-11-09T17:06:47.880334Z ThreadId(1)
glyphs_reader::font WARN] unhandled custom param
'openTypeOS2FamilyClass'
[2026-11-09T17:06:47.880336Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'postscriptForceBold' [2026-11-09T17:06:47.880337Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Enforce Compatibility Check'
[2026-11-09T17:06:47.881875Z ThreadId(1) fontc
ERROR] Cannot build instance "Comic Neue Light":
its location (40, 100, 0) is not at the location of
a master ("Light" at (34, 100, 0), "Regular" at
(53, 100, 0), "Bold" at (95, 100, 0)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
crozynski/comicneue/$VIRTUAL/google/fonts/ofl/comicneue/config.yaml
Sources/Glyphs/ComicNeue_Roman.glyphs?c5ee07b5ee
(gftools: Comic Neue Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
WARN] unknown custom parameter 'blueScale'
[2026-11-09T17:06:56.311084Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'blueShift' [2026-11-09T17:06:56.311090Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'macintoshFONDName'
[2026-11-09T17:06:56.311096Z ThreadId(1)
glyphs_reader::font WARN] unhandled custom param
'openTypeOS2FamilyClass'
[2026-11-09T17:06:56.311099Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'postscriptForceBold' [2026-11-09T17:06:56.311101Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Enforce Compatibility Check'
[2026-11-09T17:06:56.315114Z ThreadId(1) fontc
ERROR] Cannot build instance "Comic Neue Regular":
its location (60, 100, 0) is not at the location of
a master ("Light" at (34, 100, 0), "Regular" at
(53, 100, 0), "Bold" at (95, 100, 0)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
docrepair-fonts/lunasima-fonts/sources/config.yaml
Lunasima-Regular.designspace?88f44d7a6c (gftools: Bold)
✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
/tmprx6xk99x
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmprx6xk99x
Lunasima-Regular.designspace --flatten-components
--decompose-transformed-components --instance Bold
Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmprx6xk99x
Lunasima-Regular.designspace --flatten-components
--decompose-transformed-components --instance Bold
[2026-11-09T17:18:45.613164Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"Lunasima-Regular.designspace"
[2026-11-09T17:18:45.613246Z ThreadId(1) fontc
ERROR] Cannot build instance "Bold": its location
(weight=700, width=3) is on no source and fontc
doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
docrepair-fonts/lunasima-fonts/sources/config.yaml
Lunasima-Regular.designspace?88f44d7a6c (gftools:
Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
y53
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmputpe0y53
Lunasima-Regular.designspace --flatten-components
--decompose-transformed-components --instance
Regular Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmputpe0y53
Lunasima-Regular.designspace --flatten-components
--decompose-transformed-components --instance
Regular [2026-11-09T17:18:53.009801Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"Lunasima-Regular.designspace"
[2026-11-09T17:18:53.009889Z ThreadId(1) fontc
ERROR] Cannot build instance "Regular": its
location (weight=400, width=3) is on no source and
fontc doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
etunni/Arya/$VIRTUAL/google/fonts/ofl/arya/config.yaml
Source/Arya-DEVA+LATIN-COPY.glyphs?103dc785f2 (gftools:
Arya Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
int type '' [2026-11-09T17:21:29.575757Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:29.575759Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:29.575761Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:29.575763Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:29.575765Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:29.575766Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:29.575768Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:29.578333Z
ThreadId(1) fontc ERROR] Cannot build instance
"Arya Bold": its location (105, 100, 0) is not at
the location of a master ("Regular" at (100, 100,
0), "Bold" at (130, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
etunni/Arya/$VIRTUAL/google/fonts/ofl/arya/config.yaml
Source/Arya-DEVA+LATIN-COPY.glyphs?103dc785f2 (gftools:
Arya Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
t type '' [2026-11-09T17:21:39.211573Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:39.211574Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:39.211575Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:39.211576Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:39.211576Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:39.211577Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:39.211578Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:39.213177Z ThreadId(1) fontc
ERROR] Cannot build instance "Arya Regular": its
location (85, 100, 0) is not at the location of a
master ("Regular" at (100, 100, 0), "Bold" at (130,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
fontmake
-overlaps-backend BACKEND] [--keep-direction]
[--ttf-curves {cu2qu,mixed,keep-quad,keep-cubic}]
[-e ERROR] [-f] [-a [AUTOHINT]] [-A]
[--cff-round-tolerance FLOAT] [--optimize-cff
OPTIMIZE_CFF] [--subroutinizer
{compreffor,cffsubr}] [--no-optimize-gvar]
[--filter CLASS] [--no-auto-use-my-metrics]
[--auto-use-my-metrics] [--drop-implied-oncurves]
[--interpolate-binary-layout [MASTER_DIR]]
[--feature-writer CLASS] [--debug-feature-file
FILE] [--no-variable-features] [--mti-source
MTI_SOURCE] [--production-names |
--no-production-names] [--subset | --no-subset] [-s
| -S] [--timing] [--verbose LEVEL] [INPUTS ...]
fontmake: error:
Source/instance_ufos/Arya-Regular.ufo.json not
found ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
etunni/Arya/$VIRTUAL/google/fonts/ofl/arya/config.yaml
Source/Arya-Scaled.glyphs?103dc785f2 (gftools: Arya
Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
int type '' [2026-11-09T17:21:46.374941Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:46.374943Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:46.374944Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:46.374946Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:46.374948Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:46.374950Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:46.374952Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type '' [2026-11-09T17:21:46.377689Z
ThreadId(1) fontc ERROR] Cannot build instance
"Arya Bold": its location (105, 100, 0) is not at
the location of a master ("Regular" at (100, 100,
0), "Bold" at (130, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
etunni/Arya/$VIRTUAL/google/fonts/ofl/arya/config.yaml
Source/Arya-Scaled.glyphs?103dc785f2 (gftools: Arya
Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
t type '' [2026-11-09T17:21:56.431652Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:56.431654Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:56.431656Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:56.431658Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:56.431660Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:56.431661Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:56.431663Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:21:56.433979Z ThreadId(1) fontc
ERROR] Cannot build instance "Arya Regular": its
location (85, 100, 0) is not at the location of a
master ("Regular" at (100, 100, 0), "Bold" at (130,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
fontmake
-overlaps-backend BACKEND] [--keep-direction]
[--ttf-curves {cu2qu,mixed,keep-quad,keep-cubic}]
[-e ERROR] [-f] [-a [AUTOHINT]] [-A]
[--cff-round-tolerance FLOAT] [--optimize-cff
OPTIMIZE_CFF] [--subroutinizer
{compreffor,cffsubr}] [--no-optimize-gvar]
[--filter CLASS] [--no-auto-use-my-metrics]
[--auto-use-my-metrics] [--drop-implied-oncurves]
[--interpolate-binary-layout [MASTER_DIR]]
[--feature-writer CLASS] [--debug-feature-file
FILE] [--no-variable-features] [--mti-source
MTI_SOURCE] [--production-names |
--no-production-names] [--subset | --no-subset] [-s
| -S] [--timing] [--verbose LEVEL] [INPUTS ...]
fontmake: error:
Source/instance_ufos/Arya-Regular.ufo.json not
found ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
etunni/sintony/$VIRTUAL/google/fonts/ofl/sintony/config.yaml
sources/Sintony-GF-plus.glyphs?be9cf7be56 (gftools:
Sintony Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
1) glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:26:03.402251Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:26:03.402262Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:26:03.402266Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T17:26:03.402267Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'TopGhost' [2026-11-09T17:26:03.402270Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T17:26:03.402271Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:26:03.403187Z ThreadId(1)
fontc ERROR] Cannot build instance "Sintony Bold":
its location (136, 100, 0) is not at the location
of a master ("Book" at (72, 100, 0), "ExtraBold" at
(152, 100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
etunni/sintony/$VIRTUAL/google/fonts/ofl/sintony/config.yaml
sources/Sintony-GF-plus.glyphs?be9cf7be56 (gftools:
Sintony Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
1) glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:26:11.295801Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:26:11.295815Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:26:11.295817Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T17:26:11.295818Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'TopGhost' [2026-11-09T17:26:11.295822Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T17:26:11.295823Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:26:11.296781Z ThreadId(1)
fontc ERROR] Cannot build instance "Sintony Light":
its location (50, 100, 0) is not at the location of
a master ("Book" at (72, 100, 0), "ExtraBold" at
(152, 100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
fontmake
verlaps-backend BACKEND] [--keep-direction]
[--ttf-curves {cu2qu,mixed,keep-quad,keep-cubic}]
[-e ERROR] [-f] [-a [AUTOHINT]] [-A]
[--cff-round-tolerance FLOAT] [--optimize-cff
OPTIMIZE_CFF] [--subroutinizer
{compreffor,cffsubr}] [--no-optimize-gvar]
[--filter CLASS] [--no-auto-use-my-metrics]
[--auto-use-my-metrics] [--drop-implied-oncurves]
[--interpolate-binary-layout [MASTER_DIR]]
[--feature-writer CLASS] [--debug-feature-file
FILE] [--no-variable-features] [--mti-source
MTI_SOURCE] [--production-names |
--no-production-names] [--subset | --no-subset] [-s
| -S] [--timing] [--verbose LEVEL] [INPUTS ...]
fontmake: error:
sources/instance_ufos/Sintony-Light.ufo.json not
found ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
etunni/sintony/$VIRTUAL/google/fonts/ofl/sintony/config.yaml
sources/Sintony-GF-plus.glyphs?be9cf7be56 (gftools:
Sintony Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:26:17.825680Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:26:17.825701Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:26:17.825708Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T17:26:17.825710Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'TopGhost' [2026-11-09T17:26:17.825717Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T17:26:17.825719Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:26:17.827514Z ThreadId(1)
fontc ERROR] Cannot build instance "Sintony
Medium": its location (110, 100, 0) is not at the
location of a master ("Book" at (72, 100, 0),
"ExtraBold" at (152, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
etunni/sintony/$VIRTUAL/google/fonts/ofl/sintony/config.yaml
sources/Sintony-GF-plus.glyphs?be9cf7be56 (gftools:
Sintony Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:26:25.287293Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:26:25.287313Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:26:25.287330Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'BottomGhost' [2026-11-09T17:26:25.287333Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'TopGhost' [2026-11-09T17:26:25.287343Z
ThreadId(1) glyphs_reader::font INFO] unhandled
hint type 'BottomGhost'
[2026-11-09T17:26:25.287345Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type
'TopGhost' [2026-11-09T17:26:25.290281Z ThreadId(1)
fontc ERROR] Cannot build instance "Sintony
Regular": its location (88, 100, 0) is not at the
location of a master ("Book" at (72, 100, 0),
"ExtraBold" at (152, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
grayscaleltd/farro/$VIRTUAL/google/fonts/ofl/farro/config.yaml
sources/farro.glyphs?fa80aadd0c (gftools: Farro Medium)
✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
HG/fontc' -o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpqajuskuj
sources/farro.glyphs --flatten-components
--decompose-transformed-components --instance
'Farro Medium' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpqajuskuj
sources/farro.glyphs --flatten-components
--decompose-transformed-components --instance Farro
Medium [2026-11-09T17:31:23.028151Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"sources/farro.glyphs" [2026-11-09T17:31:23.030286Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'note'
[2026-11-09T17:31:23.033142Z ThreadId(1) fontc
ERROR] Cannot build instance "Farro Medium": its
location (121, 100, 0) is not at the location of a
master ("SemiLight" at (80, 100, 0), "Bold" at
(140, 100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
grayscaleltd/farro/$VIRTUAL/google/fonts/ofl/farro/config.yaml
sources/farro.glyphs?fa80aadd0c (gftools: Farro
Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
fontc' -o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpbr2un3zs
sources/farro.glyphs --flatten-components
--decompose-transformed-components --instance
'Farro Regular' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpbr2un3zs
sources/farro.glyphs --flatten-components
--decompose-transformed-components --instance Farro
Regular [2026-11-09T17:31:30.166967Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"sources/farro.glyphs" [2026-11-09T17:31:30.173253Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'note'
[2026-11-09T17:31:30.176935Z ThreadId(1) fontc
ERROR] Cannot build instance "Farro Regular": its
location (100, 100, 0) is not at the location of a
master ("SemiLight" at (80, 100, 0), "Bold" at
(140, 100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreya/config.yaml
sources/Alegreya.glyphs?1dd6b28b57 (gftools: Alegreya
Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
Breaks' [2026-11-09T17:32:47.147806Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'license' [2026-11-09T17:32:47.147815Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'licenseURL' [2026-11-09T17:32:47.147817Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramArea'
[2026-11-09T17:32:47.147818Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramDepth' [2026-11-09T17:32:47.147819Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramOver'
[2026-11-09T17:32:47.147820Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:32:47.150218Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya Bold": its location (119, 100, 0) is not
at the location of a master ("Regular" at (73, 100,
0), "Black" at (175, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreya/config.yaml
sources/Alegreya.glyphs?1dd6b28b57 (gftools: Alegreya
ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ks' [2026-11-09T17:33:05.796942Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'license' [2026-11-09T17:33:05.796956Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'licenseURL' [2026-11-09T17:33:05.796959Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramArea'
[2026-11-09T17:33:05.796961Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramDepth' [2026-11-09T17:33:05.796962Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramOver'
[2026-11-09T17:33:05.796963Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:33:05.800759Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya ExtraBold": its location (144, 100, 0) is
not at the location of a master ("Regular" at (73,
100, 0), "Black" at (175, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreya/config.yaml
sources/Alegreya.glyphs?1dd6b28b57 (gftools: Alegreya
Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
Breaks' [2026-11-09T17:33:24.900730Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'license' [2026-11-09T17:33:24.900743Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'licenseURL' [2026-11-09T17:33:24.900745Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramArea'
[2026-11-09T17:33:24.900746Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramDepth' [2026-11-09T17:33:24.900747Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramOver'
[2026-11-09T17:33:24.900748Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:33:24.907416Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya Medium": its location (94, 100, 0) is not
at the location of a master ("Regular" at (73, 100,
0), "Black" at (175, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreya/config.yaml
sources/Alegreya_Italic.glyphs?1dd6b28b57 (gftools:
Alegreya Bold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
6-11-09T17:34:38.075413Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'license' [2026-11-09T17:34:38.075428Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'licenseURL' [2026-11-09T17:34:38.075431Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramArea'
[2026-11-09T17:34:38.075432Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramDepth' [2026-11-09T17:34:38.075433Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramOver'
[2026-11-09T17:34:38.075434Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:34:38.081234Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya Bold Italic": its location (105, 100, 0)
is not at the location of a master ("Italic" at
(60, 100, 0), "Black Italic" at (160, 100, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreya/config.yaml
sources/Alegreya_Italic.glyphs?1dd6b28b57 (gftools:
Alegreya ExtraBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
09T17:34:58.940255Z ThreadId(1) glyphs_reader::font
WARN] unknown custom parameter 'license'
[2026-11-09T17:34:58.941996Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'licenseURL' [2026-11-09T17:34:58.942034Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramArea'
[2026-11-09T17:34:58.942037Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramDepth' [2026-11-09T17:34:58.942040Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramOver'
[2026-11-09T17:34:58.942042Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:34:58.950640Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya ExtraBold Italic": its location (130,
100, 0) is not at the location of a master
("Italic" at (60, 100, 0), "Black Italic" at (160,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreya/config.yaml
sources/Alegreya_Italic.glyphs?1dd6b28b57 (gftools:
Alegreya Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
-11-09T17:35:46.155638Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'license' [2026-11-09T17:35:46.155646Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'licenseURL' [2026-11-09T17:35:46.155651Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramArea'
[2026-11-09T17:35:46.155652Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramDepth' [2026-11-09T17:35:46.155653Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramOver'
[2026-11-09T17:35:46.155654Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:35:46.166629Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya Medium Italic": its location (80, 100, 0)
is not at the location of a master ("Italic" at
(60, 100, 0), "Black Italic" at (160, 100, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya italic.glyphs?d6aedcbb5a (gftools:
Alegreya Bold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
.566873Z ThreadId(1) glyphs_reader::font WARN]
unknown custom parameter 'Disable Last Change'
[2026-11-09T17:36:33.566875Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:36:33.578790Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:36:33.578805Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:36:33.578806Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:36:33.578809Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:36:33.581743Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya Bold Italic": its location (105, 100, 0)
is not at the location of a master ("Italic" at
(60, 100, 0), "Bold Italic" at (160, 100, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya italic.glyphs?d6aedcbb5a (gftools:
Alegreya ExtraBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
09Z ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:36:52.412210Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:36:52.418074Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:36:52.418087Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:36:52.418088Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:36:52.418090Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:36:52.421538Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya ExtraBold Italic": its location (130,
100, 0) is not at the location of a master
("Italic" at (60, 100, 0), "Bold Italic" at (160,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya italic.glyphs?d6aedcbb5a (gftools:
Alegreya Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
410961Z ThreadId(1) glyphs_reader::font WARN]
unknown custom parameter 'Disable Last Change'
[2026-11-09T17:37:39.410962Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:37:39.421125Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:37:39.421201Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:37:39.421205Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:37:39.421210Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:37:39.425997Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya Medium Italic": its location (80, 100, 0)
is not at the location of a master ("Italic" at
(60, 100, 0), "Bold Italic" at (160, 100, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya italic.glyphs?d6aedcbb5a (gftools:
Alegreya SC Bold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
2626Z ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:38:13.952627Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:38:13.960847Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:38:13.960860Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:38:13.960861Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:38:13.960864Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:38:13.963575Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya SC Bold Italic": its location (105, 100,
0) is not at the location of a master ("Italic" at
(60, 100, 0), "Bold Italic" at (160, 100, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpzlv4oa8e
-o ttf -u
sources/instance_ufos/AlegreyaSC-BoldItalic.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpzlv4oa8e
-o ttf -u
sources/instance_ufos/AlegreyaSC-BoldItalic.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Building TTF for
AlegreyaSC-BoldItalic INFO:ufo2ft:Pre-processing
glyphs INFO:ufo2ft.filters:Running
SkipExportGlyphsFilter on AlegreyaSC-BoldItalic
fontmake: Error: Compiling UFO failed: cyclical
component reference: apostrophemod -> quoteright
=> quoteright ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya italic.glyphs?d6aedcbb5a (gftools:
Alegreya SC ExtraBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:38:33.678423Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:38:33.690284Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:38:33.690295Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:38:33.690296Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:38:33.690299Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:38:33.692469Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya SC ExtraBold Italic": its location (130,
100, 0) is not at the location of a master
("Italic" at (60, 100, 0), "Bold Italic" at (160,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
fontmake
th
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmptam8h29t
-o ttf -u
sources/instance_ufos/AlegreyaSC-ExtraBoldItalic.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmptam8h29t
-o ttf -u
sources/instance_ufos/AlegreyaSC-ExtraBoldItalic.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Building TTF for
AlegreyaSC-ExtraBoldItalic
INFO:ufo2ft:Pre-processing glyphs
INFO:ufo2ft.filters:Running SkipExportGlyphsFilter
on AlegreyaSC-ExtraBoldItalic fontmake: Error:
Compiling UFO failed: cyclical component reference:
apostrophemod -> quoteright => quoteright
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya italic.glyphs?d6aedcbb5a (gftools:
Alegreya SC Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
704Z ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:39:06.518707Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:39:06.528254Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:39:06.528276Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:39:06.528279Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:39:06.528284Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:39:06.532997Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya SC Medium Italic": its location (80, 100,
0) is not at the location of a master ("Italic" at
(60, 100, 0), "Bold Italic" at (160, 100, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp4jphz10_
-o ttf -u
sources/instance_ufos/AlegreyaSC-MediumItalic.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp4jphz10_
-o ttf -u
sources/instance_ufos/AlegreyaSC-MediumItalic.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Building TTF for
AlegreyaSC-MediumItalic INFO:ufo2ft:Pre-processing
glyphs INFO:ufo2ft.filters:Running
SkipExportGlyphsFilter on AlegreyaSC-MediumItalic
fontmake: Error: Compiling UFO failed: cyclical
component reference: apostrophemod -> quoteright
=> quoteright ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya.glyphs?d6aedcbb5a (gftools: Alegreya
Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
1-09T17:39:45.223849Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:39:45.223850Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:39:45.234436Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:39:45.234447Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramArea'
[2026-11-09T17:39:45.234449Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramDepth' [2026-11-09T17:39:45.234451Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramOver'
[2026-11-09T17:39:45.236734Z ThreadId(1) fontc
ERROR] Cannot build instance "Alegreya Bold": its
location (119, 100, 0) is not at the location of a
master ("Regular" at (73, 100, 0), "Bold" at (175,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya.glyphs?d6aedcbb5a (gftools: Alegreya
ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
17:40:01.332027Z ThreadId(1) glyphs_reader::font
WARN] unknown custom parameter 'Disable Last
Change' [2026-11-09T17:40:01.332029Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:40:01.347459Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:40:01.347473Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:40:01.347474Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:40:01.347477Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:40:01.349798Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya ExtraBold": its location (144, 100, 0) is
not at the location of a master ("Regular" at (73,
100, 0), "Bold" at (175, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya.glyphs?d6aedcbb5a (gftools: Alegreya
Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
-09T17:40:19.038686Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:40:19.038688Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:40:19.048244Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:40:19.048256Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramArea'
[2026-11-09T17:40:19.048257Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramDepth' [2026-11-09T17:40:19.048260Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramOver'
[2026-11-09T17:40:19.050354Z ThreadId(1) fontc
ERROR] Cannot build instance "Alegreya Medium": its
location (94, 100, 0) is not at the location of a
master ("Regular" at (73, 100, 0), "Bold" at (175,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya.glyphs?d6aedcbb5a (gftools: Alegreya
SC Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
9T17:41:08.737961Z ThreadId(1) glyphs_reader::font
WARN] unknown custom parameter 'Disable Last
Change' [2026-11-09T17:41:08.737963Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:41:08.744941Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:41:08.745000Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:41:08.745006Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:41:08.745012Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:41:08.752634Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya SC Bold": its location (119, 100, 0) is
not at the location of a master ("Regular" at (73,
100, 0), "Bold" at (175, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
13 -m gftools.jobrunner fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmps2y3fkiz
-o ttf -u
sources/instance_ufos/AlegreyaSC-Bold.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmps2y3fkiz
-o ttf -u
sources/instance_ufos/AlegreyaSC-Bold.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Building TTF for
AlegreyaSC-Bold INFO:ufo2ft:Pre-processing glyphs
INFO:ufo2ft.filters:Running SkipExportGlyphsFilter
on AlegreyaSC-Bold fontmake: Error: Compiling UFO
failed: cyclical component reference: apostrophemod
-> quoteright => quoteright ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya.glyphs?d6aedcbb5a (gftools: Alegreya
SC ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
41:21.219745Z ThreadId(1) glyphs_reader::font WARN]
unknown custom parameter 'Disable Last Change'
[2026-11-09T17:41:21.219746Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:41:21.225297Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:41:21.225308Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:41:21.225310Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:41:21.225312Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:41:21.228910Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya SC ExtraBold": its location (144, 100, 0)
is not at the location of a master ("Regular" at
(73, 100, 0), "Bold" at (175, 100, 0)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
ner fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp0wez7eif
-o ttf -u
sources/instance_ufos/AlegreyaSC-ExtraBold.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp0wez7eif
-o ttf -u
sources/instance_ufos/AlegreyaSC-ExtraBold.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Building TTF for
AlegreyaSC-ExtraBold INFO:ufo2ft:Pre-processing
glyphs INFO:ufo2ft.filters:Running
SkipExportGlyphsFilter on AlegreyaSC-ExtraBold
fontmake: Error: Compiling UFO failed: cyclical
component reference: apostrophemod -> quoteright
=> quoteright ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
huertatipografica/Alegreya/$VIRTUAL/google/fonts/ofl/alegreyasc/config.yaml
sources/Alegreya.glyphs?d6aedcbb5a (gftools: Alegreya
SC Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
T17:41:34.075929Z ThreadId(1) glyphs_reader::font
WARN] unknown custom parameter 'Disable Last
Change' [2026-11-09T17:41:34.075931Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:41:34.080910Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:41:34.080921Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramArea' [2026-11-09T17:41:34.080922Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'paramDepth'
[2026-11-09T17:41:34.080924Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'paramOver' [2026-11-09T17:41:34.087747Z
ThreadId(1) fontc ERROR] Cannot build instance
"Alegreya SC Medium": its location (94, 100, 0) is
not at the location of a master ("Regular" at (73,
100, 0), "Bold" at (175, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
tools.jobrunner fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp2ofolj1g
-o ttf -u
sources/instance_ufos/AlegreyaSC-Medium.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp2ofolj1g
-o ttf -u
sources/instance_ufos/AlegreyaSC-Medium.ufo.json
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Building TTF for
AlegreyaSC-Medium INFO:ufo2ft:Pre-processing glyphs
INFO:ufo2ft.filters:Running SkipExportGlyphsFilter
on AlegreyaSC-Medium fontmake: Error: Compiling UFO
failed: cyclical component reference: apostrophemod
-> quoteright => quoteright ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
impallari/Amiko-Devanagari/$VIRTUAL/google/fonts/ofl/amiko/config.yaml
source/Amiko v1.000.glyphs?069f510b21 (gftools: Amiko
SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
sk92d38qc2zzr8kbcv88h0000gn/T/tmpni5de1js
'source/Amiko v1.000.glyphs' --flatten-components
--decompose-transformed-components --instance
'Amiko SemiBold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpni5de1js
source/Amiko v1.000.glyphs --flatten-components
--decompose-transformed-components --instance Amiko
SemiBold [2026-11-09T17:58:39.022215Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"source/Amiko v1.000.glyphs"
[2026-11-09T17:58:39.033071Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'unitizerUnit' [2026-11-09T17:58:39.037970Z
ThreadId(1) fontc ERROR] Cannot build instance
"Amiko SemiBold": its location (108, 100, 0) is not
at the location of a master ("Regular" at (88, 100,
0), "Bold" at (132, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
impallari/Cabin/$VIRTUAL/google/fonts/ofl/cabin/config.yaml
sources/CabinItalic.designspace?70efa8c317 (default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:36:26.065612Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/CabinItalic.designspace"
[2026-11-09T18:36:26.065783Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/Cabin-CondensedBoldItalic.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 4 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/Cabin-Italic.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/Cabin-Italic.ufo'
impallari/Cabin/$VIRTUAL/google/fonts/ofl/cabin/config.yaml
sources/CabinItalic.designspace?70efa8c317 (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
T/tmpimdybman
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpimdybman
sources/CabinItalic.designspace
--flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpimdybman
sources/CabinItalic.designspace
--flatten-components
--decompose-transformed-components
[2026-11-09T17:58:46.976391Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"sources/CabinItalic.designspace"
[2026-11-09T17:58:46.976469Z ThreadId(1) fontc
ERROR] Reading source failed for
'sources/Cabin-CondensedBoldItalic.ufo': cannot
access UFO package: No such file or directory (os
error 2) ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
fontmake
ects/fontville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpt35zrk3c
-o variable -m sources/CabinItalic.designspace
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpt35zrk3c
-o variable -m sources/CabinItalic.designspace
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 4 DesignSpace
source UFOs fontmake: Error: In
'sources/Cabin-Italic.ufo': Reading UFO source
failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/Cabin-Italic.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
impallari/Cabin/$VIRTUAL/google/fonts/ofl/cabin/config.yaml
sources/CabinRegular.designspace?70efa8c317 (default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:36:25.146325Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/CabinRegular.designspace"
[2026-11-09T18:36:25.146397Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/Cabin-Regular.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 4 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/Cabin-Regular.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/Cabin-Regular.ufo'
impallari/Cabin/$VIRTUAL/google/fonts/ofl/cabin/config.yaml
sources/CabinRegular.designspace?70efa8c317 (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
gn/T/tmp94oegcgk
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp94oegcgk
sources/CabinRegular.designspace
--flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp94oegcgk
sources/CabinRegular.designspace
--flatten-components
--decompose-transformed-components
[2026-11-09T17:58:49.094098Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"sources/CabinRegular.designspace"
[2026-11-09T17:58:49.094199Z ThreadId(1) fontc
ERROR] Reading source failed for
'sources/Cabin-CondensedBold.ufo': cannot access
UFO package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
/fontville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpllyu_pw4
-o variable -m sources/CabinRegular.designspace
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpllyu_pw4
-o variable -m sources/CabinRegular.designspace
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 4 DesignSpace
source UFOs fontmake: Error: In
'sources/Cabin-Regular.ufo': Reading UFO source
failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/impallari/Cabin_70efa8c317/sources/Cabin-Regular.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
impallari/Cabin/$VIRTUAL/google/fonts/ofl/cabincondensed/config.yaml
sources/Cabin.glyphs?9476ee6f54 (gftools: Cabin
Condensed Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
::font WARN] Axis Weight: instance 'Regular'
redefines mapping for user location 400 from 95 to
94 [2026-11-09T17:59:09.438841Z ThreadId(1)
glyphs_reader::font WARN] Axis Weight: no instance
is at the default master, mapping it to the
interpolated user location 406.6666717529297; add
an instance or Axis Location parameters to map it
explicitly [2026-11-09T17:59:09.438851Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:59:09.438858Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:59:09.445645Z ThreadId(1) fontc
ERROR] Cannot build instance "Cabin Condensed
Medium": its location (109, 100, 0) is not at the
location of a master ("Regular" at (95, 0, 0),
"Bold" at (128, 0, 0), "Condensed" at (95, 100, 0),
"Condensed Bold" at (128, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
lder.axes:Axis wght: Instance 'Regular' redefines
the mapping for user location 400 from 95 to 94
WARNING:glyphsLib.builder.instances:Instance
Regular: Weight 94 is outside the masters (95 to
128), it can't be interpolated
INFO:fontmake.font_project:Loading 4 DesignSpace
source UFOs
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0}
INFO:fontmake.font_project:Interpolating master
UFOs from designspace
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0} fontmake: Error:
In 'sources/Cabin.glyphs' ->
'master_ufo/Cabin.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 100.000, 0.000, 0.000
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
impallari/Cabin/$VIRTUAL/google/fonts/ofl/cabincondensed/config.yaml
sources/Cabin.glyphs?9476ee6f54 (gftools: Cabin
Condensed Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
::font WARN] Axis Weight: instance 'Regular'
redefines mapping for user location 400 from 95 to
94 [2026-11-09T17:59:16.149807Z ThreadId(1)
glyphs_reader::font WARN] Axis Weight: no instance
is at the default master, mapping it to the
interpolated user location 406.6666717529297; add
an instance or Axis Location parameters to map it
explicitly [2026-11-09T17:59:16.149815Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:59:16.149820Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:59:16.156232Z ThreadId(1) fontc
ERROR] Cannot build instance "Cabin Condensed
Regular": its location (94, 100, 0) is not at the
location of a master ("Regular" at (95, 0, 0),
"Bold" at (128, 0, 0), "Condensed" at (95, 100, 0),
"Condensed Bold" at (128, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
lder.axes:Axis wght: Instance 'Regular' redefines
the mapping for user location 400 from 95 to 94
WARNING:glyphsLib.builder.instances:Instance
Regular: Weight 94 is outside the masters (95 to
128), it can't be interpolated
INFO:fontmake.font_project:Loading 4 DesignSpace
source UFOs
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0}
INFO:fontmake.font_project:Interpolating master
UFOs from designspace
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0} fontmake: Error:
In 'sources/Cabin.glyphs' ->
'master_ufo/Cabin.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 100.000, 0.000, 0.000
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
impallari/Cabin/$VIRTUAL/google/fonts/ofl/cabincondensed/config.yaml
sources/Cabin.glyphs?9476ee6f54 (gftools: Cabin
Condensed SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
font WARN] Axis Weight: instance 'Regular'
redefines mapping for user location 400 from 95 to
94 [2026-11-09T17:59:22.906429Z ThreadId(1)
glyphs_reader::font WARN] Axis Weight: no instance
is at the default master, mapping it to the
interpolated user location 406.6666717529297; add
an instance or Axis Location parameters to map it
explicitly [2026-11-09T17:59:22.906437Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:59:22.906442Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:59:22.909443Z ThreadId(1) fontc
ERROR] Cannot build instance "Cabin Condensed
SemiBold": its location (116, 100, 0) is not at the
location of a master ("Regular" at (95, 0, 0),
"Bold" at (128, 0, 0), "Condensed" at (95, 100, 0),
"Condensed Bold" at (128, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
lder.axes:Axis wght: Instance 'Regular' redefines
the mapping for user location 400 from 95 to 94
WARNING:glyphsLib.builder.instances:Instance
Regular: Weight 94 is outside the masters (95 to
128), it can't be interpolated
INFO:fontmake.font_project:Loading 4 DesignSpace
source UFOs
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0}
INFO:fontmake.font_project:Interpolating master
UFOs from designspace
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0} fontmake: Error:
In 'sources/Cabin.glyphs' ->
'master_ufo/Cabin.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 100.000, 0.000, 0.000
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
impallari/Cabin/$VIRTUAL/google/fonts/ofl/cabincondensed/config.yaml
sources/Cabin.glyphs?9476ee6f54 (gftools: Cabin Medium)
✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
lyphs_reader::font WARN] Axis Weight: instance
'Regular' redefines mapping for user location 400
from 95 to 94 [2026-11-09T17:59:29.726284Z
ThreadId(1) glyphs_reader::font WARN] Axis Weight:
no instance is at the default master, mapping it to
the interpolated user location 406.6666717529297;
add an instance or Axis Location parameters to map
it explicitly [2026-11-09T17:59:29.726293Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:59:29.726298Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:59:29.729650Z
ThreadId(1) fontc ERROR] Cannot build instance
"Cabin Medium": its location (109, 0, 0) is not at
the location of a master ("Regular" at (95, 0, 0),
"Bold" at (128, 0, 0), "Condensed" at (95, 100, 0),
"Condensed Bold" at (128, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
lder.axes:Axis wght: Instance 'Regular' redefines
the mapping for user location 400 from 95 to 94
WARNING:glyphsLib.builder.instances:Instance
Regular: Weight 94 is outside the masters (95 to
128), it can't be interpolated
INFO:fontmake.font_project:Loading 4 DesignSpace
source UFOs
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0}
INFO:fontmake.font_project:Interpolating master
UFOs from designspace
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0} fontmake: Error:
In 'sources/Cabin.glyphs' ->
'master_ufo/Cabin.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 100.000, 0.000, 0.000
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
impallari/Cabin/$VIRTUAL/google/fonts/ofl/cabincondensed/config.yaml
sources/Cabin.glyphs?9476ee6f54 (gftools: Cabin
SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
phs_reader::font WARN] Axis Weight: instance
'Regular' redefines mapping for user location 400
from 95 to 94 [2026-11-09T17:59:43.943006Z
ThreadId(1) glyphs_reader::font WARN] Axis Weight:
no instance is at the default master, mapping it to
the interpolated user location 406.6666717529297;
add an instance or Axis Location parameters to map
it explicitly [2026-11-09T17:59:43.943016Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:59:43.943022Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:59:43.950080Z
ThreadId(1) fontc ERROR] Cannot build instance
"Cabin SemiBold": its location (116, 0, 0) is not
at the location of a master ("Regular" at (95, 0,
0), "Bold" at (128, 0, 0), "Condensed" at (95, 100,
0), "Condensed Bold" at (128, 100, 0)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
lder.axes:Axis wght: Instance 'Regular' redefines
the mapping for user location 400 from 95 to 94
WARNING:glyphsLib.builder.instances:Instance
Regular: Weight 94 is outside the masters (95 to
128), it can't be interpolated
INFO:fontmake.font_project:Loading 4 DesignSpace
source UFOs
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0}
INFO:fontmake.font_project:Interpolating master
UFOs from designspace
WARNING:fontTools.designspaceLib.split:Instance
'Cabin Condensed Regular' has location outside the
document's axes, dropping: {'Weight':
405.6666717529297, 'Width': 75.0} fontmake: Error:
In 'sources/Cabin.glyphs' ->
'master_ufo/Cabin.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 100.000, 0.000, 0.000
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Bold)
✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
unknown custom parameter 'Rename Glyphs'
[2026-11-09T17:04:05.218814Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:04:05.218842Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:04:05.218862Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:04:05.218863Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:04:05.224443Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:04:05.225736Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Bold": its location (141, 500) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Bold
Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
custom parameter 'Rename Glyphs'
[2026-11-09T17:04:12.112569Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:04:12.112594Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:04:12.112615Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:04:12.112616Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:04:12.114612Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:04:12.115495Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Bold Italic": its location (141, 500) is
not at the location of a master ("Condensed Light"
at (22, 300), "Condensed Bold" at (188, 300),
"Light" at (22, 500), "Bold" at (188, 500)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
stom parameter 'Rename Glyphs'
[2026-11-09T17:04:33.281515Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:04:33.281541Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:04:33.281563Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:04:33.281566Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:04:33.283605Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:04:33.284528Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed Bold": its location (141, 300) is
not at the location of a master ("Condensed Light"
at (22, 300), "Condensed Bold" at (188, 300),
"Light" at (22, 500), "Bold" at (188, 500)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Bold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
rameter 'Rename Glyphs'
[2026-11-09T17:04:40.010578Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:04:40.010606Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:04:40.010628Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:04:40.010629Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:04:40.014594Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:04:40.017469Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed Bold Italic": its location (141,
300) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
parameter 'Rename Glyphs'
[2026-11-09T17:04:48.001651Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:04:48.001741Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:04:48.001802Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:04:48.001809Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:04:48.008995Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:04:48.010632Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed ExtraBold": its location (166,
300) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed ExtraBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
er 'Rename Glyphs' [2026-11-09T17:04:54.981805Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:04:54.981833Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:04:54.981854Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:04:54.981858Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:04:54.983870Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:04:54.984884Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Condensed
ExtraBold Italic": its location (166, 300) is not
at the location of a master ("Condensed Light" at
(22, 300), "Condensed Bold" at (188, 300), "Light"
at (22, 500), "Bold" at (188, 500)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed ExtraLight) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
parameter 'Rename Glyphs'
[2026-11-09T17:05:01.742064Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:05:01.742093Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:05:01.742117Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:05:01.742119Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:05:01.744543Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:05:01.745418Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed ExtraLight": its location (39,
300) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed ExtraLight Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
er 'Rename Glyphs' [2026-11-09T17:05:08.372801Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:05:08.372874Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:05:08.372935Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:05:08.372939Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:05:08.378570Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:05:08.380094Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Condensed
ExtraLight Italic": its location (39, 300) is not
at the location of a master ("Condensed Light" at
(22, 300), "Condensed Bold" at (188, 300), "Light"
at (22, 500), "Bold" at (188, 500)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
tom parameter 'Rename Glyphs'
[2026-11-09T17:05:15.164802Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:05:15.164829Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:05:15.164851Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:05:15.164852Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:05:15.168704Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:05:15.170427Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed Italic": its location (71, 300)
is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
stom parameter 'Rename Glyphs'
[2026-11-09T17:05:21.907808Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:05:21.907834Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:05:21.907855Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:05:21.907857Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:05:21.910662Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:05:21.911709Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed Light": its location (53, 300) is
not at the location of a master ("Condensed Light"
at (22, 300), "Condensed Bold" at (188, 300),
"Light" at (22, 500), "Bold" at (188, 500)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
rameter 'Rename Glyphs'
[2026-11-09T17:05:28.536948Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:05:28.536974Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:05:28.536996Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:05:28.537000Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:05:28.539144Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:05:28.540230Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed Light Italic": its location (53,
300) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
tom parameter 'Rename Glyphs'
[2026-11-09T17:05:35.635200Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:05:35.635226Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:05:35.635248Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:05:35.635250Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:05:35.641709Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:05:35.645562Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed Medium": its location (96, 300)
is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
ameter 'Rename Glyphs' [2026-11-09T17:05:42.726747Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:05:42.726776Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:05:42.726798Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:05:42.726801Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:05:42.729167Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:05:42.730037Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Condensed
Medium Italic": its location (96, 300) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
om parameter 'Rename Glyphs'
[2026-11-09T17:05:49.286689Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:05:49.286720Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:05:49.286744Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:05:49.286745Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:05:49.289121Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:05:49.291682Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed Regular": its location (71, 300)
is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
parameter 'Rename Glyphs'
[2026-11-09T17:05:56.269753Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:05:56.269780Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:05:56.269803Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:05:56.269804Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:05:56.274912Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:05:56.275967Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed SemiBold": its location (116,
300) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
ter 'Rename Glyphs' [2026-11-09T17:06:03.023235Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:06:03.023261Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:06:03.023284Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:06:03.023285Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:06:03.025374Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:06:03.026264Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Condensed
SemiBold Italic": its location (116, 300) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Thin) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
ustom parameter 'Rename Glyphs'
[2026-11-09T17:06:10.163808Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:06:10.163835Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:06:10.163858Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:06:10.163860Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:06:10.168994Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:06:10.170117Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed Thin": its location (30, 300) is
not at the location of a master ("Condensed Light"
at (22, 300), "Condensed Bold" at (188, 300),
"Light" at (22, 500), "Bold" at (188, 500)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Condensed Thin Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
arameter 'Rename Glyphs'
[2026-11-09T17:06:17.038041Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:06:17.038111Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:06:17.038163Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:06:17.038168Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:06:17.042242Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:06:17.043240Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Condensed Thin Italic": its location (30,
300) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
wn custom parameter 'Rename Glyphs'
[2026-11-09T17:06:23.785447Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:06:23.785475Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:06:23.785499Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:06:23.785501Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:06:23.787713Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:06:23.790303Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow ExtraBold": its location (166, 500) is not
at the location of a master ("Condensed Light" at
(22, 300), "Condensed Bold" at (188, 300), "Light"
at (22, 500), "Bold" at (188, 500)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
ExtraBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
om parameter 'Rename Glyphs'
[2026-11-09T17:06:31.317153Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:06:31.317185Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:06:31.317209Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:06:31.317212Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:06:31.326509Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:06:31.327727Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow ExtraBold Italic": its location (166, 500)
is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
ExtraLight) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
wn custom parameter 'Rename Glyphs'
[2026-11-09T17:06:38.369495Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:06:38.369522Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:06:38.369543Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:06:38.369545Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:06:38.378433Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:06:38.379579Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow ExtraLight": its location (39, 500) is not
at the location of a master ("Condensed Light" at
(22, 300), "Condensed Bold" at (188, 300), "Light"
at (22, 500), "Bold" at (188, 500)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
ExtraLight Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
om parameter 'Rename Glyphs'
[2026-11-09T17:06:46.911446Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:06:46.911474Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:06:46.911498Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:06:46.911499Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:06:46.919648Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:06:46.922342Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow ExtraLight Italic": its location (39, 500)
is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
nknown custom parameter 'Rename Glyphs'
[2026-11-09T17:06:55.175767Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:06:55.175793Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:06:55.175819Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:06:55.175820Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:06:55.181373Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:06:55.182532Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Italic": its location (71, 500) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
unknown custom parameter 'Rename Glyphs'
[2026-11-09T17:07:03.740994Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:07:03.741022Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:07:03.741044Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:07:03.741045Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:07:03.743560Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:07:03.744721Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Light": its location (53, 500) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Light
Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
custom parameter 'Rename Glyphs'
[2026-11-09T17:07:12.746526Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:07:12.746553Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:07:12.746582Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:07:12.746583Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:07:12.754356Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:07:12.756932Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Light Italic": its location (53, 500) is
not at the location of a master ("Condensed Light"
at (22, 300), "Condensed Bold" at (188, 300),
"Light" at (22, 500), "Bold" at (188, 500)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
nknown custom parameter 'Rename Glyphs'
[2026-11-09T17:07:22.028071Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:07:22.028101Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:07:22.028125Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:07:22.028126Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:07:22.030467Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:07:22.031352Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Medium": its location (96, 500) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
custom parameter 'Rename Glyphs'
[2026-11-09T17:07:30.807580Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:07:30.807674Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:07:30.807738Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:07:30.807742Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:07:30.816597Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:07:30.817912Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Medium Italic": its location (96, 500) is
not at the location of a master ("Condensed Light"
at (22, 300), "Condensed Bold" at (188, 300),
"Light" at (22, 500), "Bold" at (188, 500)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
known custom parameter 'Rename Glyphs'
[2026-11-09T17:07:38.719014Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:07:38.719045Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:07:38.719069Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:07:38.719070Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:07:38.724495Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:07:38.727706Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Regular": its location (71, 500) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Black) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
arameter 'Rename Glyphs'
[2026-11-09T17:07:47.166679Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:07:47.166707Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:07:47.166733Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:07:47.166734Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:07:47.172316Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:07:47.175204Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Semi Condensed Black": its location (188,
400) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Black Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
r 'Rename Glyphs' [2026-11-09T17:07:55.624168Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:07:55.624196Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:07:55.624220Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:07:55.624221Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:07:55.627399Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:07:55.630225Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
Black Italic": its location (188, 400) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
parameter 'Rename Glyphs'
[2026-11-09T17:08:02.910122Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:08:02.910148Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:08:02.910172Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:08:02.910174Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:08:02.912390Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:08:02.913504Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Semi Condensed Bold": its location (141,
400) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Bold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
er 'Rename Glyphs' [2026-11-09T17:08:09.594031Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:08:09.594057Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:08:09.594080Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:08:09.594082Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:08:09.596304Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:08:09.597567Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
Bold Italic": its location (141, 400) is not at the
location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
eter 'Rename Glyphs' [2026-11-09T17:08:16.974021Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:08:16.974047Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:08:16.974094Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:08:16.974098Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:08:16.976204Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:08:16.977546Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
ExtraBold": its location (166, 400) is not at the
location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed ExtraBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
ename Glyphs' [2026-11-09T17:08:23.946362Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:08:23.946388Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:08:23.946409Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:08:23.946411Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:08:23.948467Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:08:23.949370Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
ExtraBold Italic": its location (166, 400) is not
at the location of a master ("Condensed Light" at
(22, 300), "Condensed Bold" at (188, 300), "Light"
at (22, 500), "Bold" at (188, 500)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed ExtraLight) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
eter 'Rename Glyphs' [2026-11-09T17:08:30.394651Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:08:30.394679Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:08:30.394702Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:08:30.394703Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:08:30.397123Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:08:30.398011Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
ExtraLight": its location (39, 400) is not at the
location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed ExtraLight Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
ename Glyphs' [2026-11-09T17:08:37.201756Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:08:37.201783Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:08:37.201807Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:08:37.201809Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:08:37.203818Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:08:37.204698Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
ExtraLight Italic": its location (39, 400) is not
at the location of a master ("Condensed Light" at
(22, 300), "Condensed Bold" at (188, 300), "Light"
at (22, 500), "Bold" at (188, 500)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
arameter 'Rename Glyphs'
[2026-11-09T17:08:43.651922Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:08:43.651949Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:08:43.651972Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:08:43.651976Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:08:43.654429Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:08:43.655379Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Semi Condensed Italic": its location (71,
400) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
parameter 'Rename Glyphs'
[2026-11-09T17:08:50.054355Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:08:50.054428Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:08:50.054485Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:08:50.054489Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:08:50.061895Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:08:50.063224Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Semi Condensed Light": its location (53,
400) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
er 'Rename Glyphs' [2026-11-09T17:08:56.972581Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:08:56.972674Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:08:56.972739Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:08:56.972742Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:08:56.977583Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:08:56.978869Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
Light Italic": its location (53, 400) is not at the
location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
arameter 'Rename Glyphs'
[2026-11-09T17:09:04.142880Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:09:04.142910Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:09:04.142934Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:09:04.142936Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:09:04.145379Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:09:04.146311Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Semi Condensed Medium": its location (96,
400) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Medium Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
r 'Rename Glyphs' [2026-11-09T17:09:11.005958Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:09:11.005986Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:09:11.006010Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:09:11.006012Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:09:11.011465Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:09:11.013214Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
Medium Italic": its location (96, 400) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
rameter 'Rename Glyphs'
[2026-11-09T17:09:17.907382Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:09:17.907410Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:09:17.907434Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:09:17.907436Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:09:17.909835Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:09:17.911926Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Semi Condensed Regular": its location (71,
400) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
meter 'Rename Glyphs' [2026-11-09T17:09:24.546420Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:09:24.546448Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:09:24.546471Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:09:24.546474Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:09:24.548556Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:09:24.549488Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
SemiBold": its location (116, 400) is not at the
location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
Rename Glyphs' [2026-11-09T17:09:31.095399Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:09:31.095427Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:09:31.095452Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:09:31.095455Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:09:31.100959Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:09:31.102020Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
SemiBold Italic": its location (116, 400) is not at
the location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Thin) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
parameter 'Rename Glyphs'
[2026-11-09T17:09:37.595549Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:09:37.595578Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:09:37.595601Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:09:37.595602Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:09:37.599841Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:09:37.602017Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Semi Condensed Thin": its location (30,
400) is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Semi
Condensed Thin Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
ter 'Rename Glyphs' [2026-11-09T17:09:44.271925Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'italicAngle'
[2026-11-09T17:09:44.275442Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'New Parameter' [2026-11-09T17:09:44.275487Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:09:44.275489Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:09:44.278082Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'smallCapHeight'
[2026-11-09T17:09:44.279048Z ThreadId(1) fontc
ERROR] Cannot build instance "Barlow Semi Condensed
Thin Italic": its location (30, 400) is not at the
location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
own custom parameter 'Rename Glyphs'
[2026-11-09T17:09:50.734384Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:09:50.734410Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:09:50.734434Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:09:50.734435Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:09:50.736625Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:09:50.737557Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow SemiBold": its location (116, 500) is not
at the location of a master ("Condensed Light" at
(22, 300), "Condensed Bold" at (188, 300), "Light"
at (22, 500), "Bold" at (188, 500)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow
SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
tom parameter 'Rename Glyphs'
[2026-11-09T17:09:57.816043Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:09:57.816070Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:09:57.816097Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:09:57.816099Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:09:57.818341Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:09:57.819637Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow SemiBold Italic": its location (116, 500)
is not at the location of a master ("Condensed
Light" at (22, 300), "Condensed Bold" at (188,
300), "Light" at (22, 500), "Bold" at (188, 500)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Thin)
✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
unknown custom parameter 'Rename Glyphs'
[2026-11-09T17:10:04.542359Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:10:04.542388Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:10:04.542411Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:10:04.542412Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:10:04.544998Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:10:04.546277Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Thin": its location (30, 500) is not at the
location of a master ("Condensed Light" at (22,
300), "Condensed Bold" at (188, 300), "Light" at
(22, 500), "Bold" at (188, 500)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
jpt/barlow/$VIRTUAL/google/fonts/ofl/barlow/config.yaml
sources/Barlow.glyphs?b4726ddf91 (gftools: Barlow Thin
Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
n custom parameter 'Rename Glyphs'
[2026-11-09T17:10:11.361047Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'italicAngle' [2026-11-09T17:10:11.361119Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'New Parameter'
[2026-11-09T17:10:11.361170Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:10:11.361174Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:10:11.363947Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'smallCapHeight' [2026-11-09T17:10:11.364960Z
ThreadId(1) fontc ERROR] Cannot build instance
"Barlow Thin Italic": its location (30, 500) is not
at the location of a master ("Condensed Light" at
(22, 300), "Condensed Bold" at (188, 300), "Light"
at (22, 500), "Bold" at (188, 500)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
'] => {'Weight': 140.0, 'Width': 500.0}
['{141,300}', '{141,300}'] => {'Weight': 141.0,
'Width': 300.0} ['{141,500}', '{141,500}'] =>
{'Weight': 141.0, 'Width': 500.0} ['{144,300}',
'{144,300}'] => {'Weight': 144.0, 'Width':
300.0} ['{144,400}', '{144,400}'] => {'Weight':
144.0, 'Width': 400.0} ['{144,500}', '{144,500}']
=> {'Weight': 144.0, 'Width': 500.0}
['{166,300}', '{166,300}'] => {'Weight': 166.0,
'Width': 300.0} ['{188,400}', '{188,400}',
'{188,400}', '{188,400}', '{188,400} Nov 20 17,
21:06'] => {'Weight': 188.0, 'Width': 400.0}
INFO:fontmake.font_project:Loading 43 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace fontmake: Error: In
'sources/Barlow.glyphs' ->
'master_ufo/Barlow.designspace': Generating fonts
from Designspace failed: Invalid axis values, must
be minimum, default, maximum: 400.000, 300.000,
500.000 ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
justvanrossum/nabla/$VIRTUAL/google/fonts/ofl/nabla/config.yaml
sources/Nabla.glyphs?2a06e9f735 (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
INFO:glyphsLib.parser:Parsing .glyphs file
Traceback (most recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
INFO:glyphsLib.parser:Parsing .glyphs file
Traceback (most recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
microsoft/cascadia-code/$VIRTUAL/google/fonts/ofl/cascadiacode/config.yaml
sources/CascadiaCode_variable.designspace?56bcca3f2c
(default) ✎
view
source repository
copy reproduction command
annotations
- the repo's build.py replaces each UFO's
features with a concatenation of
sources/features/*.fea; crater doesn't run it,
so both compilers get the stale committed
features.fea (a stray 'by' in a class in
Regular, an unknown zhe-cy.loclBGR.alt in
Italic)
-
(to add or change, manually edit
annotations.json)
the repo's build.py replaces each UFO's features with a
concatenation of sources/features/*.fea; crater doesn't
run it, so both compilers get the stale committed
features.fea (a stray 'by' in a class in Regular, an
unknown zhe-cy.loclBGR.alt in Italic)
fontc
828/17429 complete, most recently
Be(GlyfFragment(omacronacute))
[2026-11-09T18:36:35.471268Z ThreadId(1)
fontc::workload [34mDEBUG[0m] 14829/17429
complete, most recently
Be(GlyfFragment(lowerHalfBlackWhiteCircle))
[2026-11-09T18:36:35.471271Z ThreadId(1)
fontc::workload [34mDEBUG[0m] 14830/17429
complete, most recently
Be(GlyfFragment(numbersign_parenleft.liga))
[2026-11-09T18:36:35.471274Z ThreadId(1)
fontc::workload [34mDEBUG[0m] 14831/17429
complete, most recently
Be(GlyfFragment(behMeemabove-ar.fina))
[2026-11-09T18:36:35.521301Z ThreadId(1) fontc
[1;31mERROR[0m] FEA parsing failed with 1 errors
[2026-11-09T18:36:35.521319Z ThreadId(1) fontc
[33mWARN[0m] error: Unexpected token, expected
glyph or glyph class in
/Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode-Regular.ufo/features.fea
at 17:27280 | 17 | ...Circle-LC by
blockCircle-LC.stypo blockCircle-ML
blockCircle-ML.stypo blockCircle-MR blockCircle-MR.
| ^^
fontmake
: 1.0}] INFO:fontTools.varLib:Index of base master:
1 INFO:fontTools.varLib:Building variable font
INFO:fontTools.varLib:Loading master fonts
INFO:fontTools.varLib:Dropped 3701 on-curve points
from simple glyphs in the 'glyf' table
INFO:fontTools.varLib:Generating fvar
INFO:fontTools.varLib:Building variations tables
INFO:fontTools.varLib:Generating avar
INFO:fontTools.varLib:Generating MVAR
INFO:fontTools.varLib:Generating HVAR
INFO:fontTools.varLib:Generating gvar
INFO:fontTools.varLib:Merging TT hinting
INFO:ufo2ft:Compiling variable features for
CascadiaCode_variable-VF fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode_variable.designspace':
Generating fonts from Designspace failed: The
following glyph names are referenced but are
missing from the glyph set: by (first found at
/Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode-Regular.ufo/features.fea:17:27281)
microsoft/cascadia-code/$VIRTUAL/google/fonts/ofl/cascadiacode/config.yaml
sources/CascadiaCode_variable.designspace?56bcca3f2c
(gftools) ✎
view
source repository
copy reproduction command
annotations
- the repo's build.py replaces each UFO's
features with a concatenation of
sources/features/*.fea; crater doesn't run it,
so both compilers get the stale committed
features.fea (a stray 'by' in a class in
Regular, an unknown zhe-cy.loclBGR.alt in
Italic)
-
(to add or change, manually edit
annotations.json)
the repo's build.py replaces each UFO's features with a
concatenation of sources/features/*.fea; crater doesn't
run it, so both compilers get the stale committed
features.fea (a stray 'by' in a class in Regular, an
unknown zhe-cy.loclBGR.alt in Italic)
fontc
(1) fontc::workload DEBUG] 15557/17429 complete,
most recently Be(GlyfFragment(ytilde))
[2026-11-12T15:00:38.600869Z ThreadId(1)
fontc::workload DEBUG] 15558/17429 complete, most
recently Be(GlyfFragment(e-ar.init.alt))
[2026-11-12T15:00:38.600870Z ThreadId(1)
fontc::workload DEBUG] 15559/17429 complete, most
recently
Be(GlyfFragment(yehTwoabove-farsi.init.alt))
[2026-11-12T15:00:38.600872Z ThreadId(1)
fontc::workload DEBUG] 15560/17429 complete, most
recently Be(GlyfFragment(kafswash-ar.fina))
[2026-11-12T15:00:38.643380Z ThreadId(1) fontc
ERROR] FEA parsing failed with 1 errors
[2026-11-12T15:00:38.643392Z ThreadId(1) fontc
WARN] error: Unexpected token, expected glyph or
glyph class in
sources/CascadiaCode-Regular.ufo/features.fea at
17:27280 | 17 | ...Circle-LC by
blockCircle-LC.stypo blockCircle-ML
blockCircle-ML.stypo blockCircle-MR blockCircle-MR.
| ^^ ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
fontmake
ntTools.varLib:Index of base master: 1
INFO:fontTools.varLib:Building variable font
INFO:fontTools.varLib:Loading master fonts
INFO:fontTools.varLib:Dropped 3701 on-curve points
from simple glyphs in the 'glyf' table
INFO:fontTools.varLib:Generating fvar
INFO:fontTools.varLib:Building variations tables
INFO:fontTools.varLib:Generating avar
INFO:fontTools.varLib:Generating MVAR
INFO:fontTools.varLib:Generating HVAR
INFO:fontTools.varLib:Generating gvar
INFO:fontTools.varLib:Merging TT hinting
INFO:ufo2ft:Compiling variable features for
CascadiaCode_variable-VF fontmake: Error: In
'sources/CascadiaCode_variable.designspace':
Generating fonts from Designspace failed: The
following glyph names are referenced but are
missing from the glyph set: by (first found at
/Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode-Regular.ufo/features.fea:17:27281)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
microsoft/cascadia-code/$VIRTUAL/google/fonts/ofl/cascadiacode/config.yaml
sources/CascadiaCode_variable_italic.designspace?56bcca3f2c
(default) ✎
view
source repository
copy reproduction command
annotations
- the repo's build.py replaces each UFO's
features with a concatenation of
sources/features/*.fea; crater doesn't run it,
so both compilers get the stale committed
features.fea (a stray 'by' in a class in
Regular, an unknown zhe-cy.loclBGR.alt in
Italic)
-
(to add or change, manually edit
annotations.json)
the repo's build.py replaces each UFO's features with a
concatenation of sources/features/*.fea; crater doesn't
run it, so both compilers get the stale committed
features.fea (a stray 'by' in a class in Regular, an
unknown zhe-cy.loclBGR.alt in Italic)
fontc
2026-11-09T18:36:48.110709Z ThreadId(1)
fontc::workload [34mDEBUG[0m] 11329/12457
complete, most recently Be(GlyfFragment(tilde))
[2026-11-09T18:36:48.110710Z ThreadId(1)
fontc::workload [34mDEBUG[0m] 11330/12457
complete, most recently
Be(GlyfFragment(ucircumflex))
[2026-11-09T18:36:48.110711Z ThreadId(1)
fontc::workload [34mDEBUG[0m] 11331/12457
complete, most recently
Be(GlyfFragment(less_exclam_hyphen_hyphen.liga))
[2026-11-09T18:36:48.133919Z ThreadId(1) fontc
[1;31mERROR[0m] FEA parsing failed with 1 errors
[2026-11-09T18:36:48.133930Z ThreadId(1) fontc
[33mWARN[0m] error: 'zhe-cy.loclBGR.alt' is
neither a known glyph or a range of known glyphs in
/Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode-Italic.ufo/features.fea
at 39:680 | 39 | ...-cy.loclBGR ka-cy.loclBGR]' by
[b.alt h.alt k.alt shha-cy.alt zhe-cy.loclBGR.alt
ka-cy.loclBGR.alt]; | ^^^^^^^^^^^^^^^^^^
fontmake
tTools.varLib:Index of base master: 1
INFO:fontTools.varLib:Building variable font
INFO:fontTools.varLib:Loading master fonts
INFO:fontTools.varLib:Dropped 3409 on-curve points
from simple glyphs in the 'glyf' table
INFO:fontTools.varLib:Generating fvar
INFO:fontTools.varLib:Building variations tables
INFO:fontTools.varLib:Generating avar
INFO:fontTools.varLib:Generating MVAR
INFO:fontTools.varLib:Generating HVAR
INFO:fontTools.varLib:Generating gvar
INFO:fontTools.varLib:Merging TT hinting
INFO:ufo2ft:Compiling variable features for
CascadiaCode_variable_italic-VF fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode_variable_italic.designspace':
Generating fonts from Designspace failed:
/Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode-Italic.ufo/features.fea:39:681:
"zhe-cy.loclBGR.alt" is not a glyph in the font,
and it can not be split into a range of known
glyphs
microsoft/cascadia-code/$VIRTUAL/google/fonts/ofl/cascadiacode/config.yaml
sources/CascadiaCode_variable_italic.designspace?56bcca3f2c
(gftools) ✎
view
source repository
copy reproduction command
annotations
- the repo's build.py replaces each UFO's
features with a concatenation of
sources/features/*.fea; crater doesn't run it,
so both compilers get the stale committed
features.fea (a stray 'by' in a class in
Regular, an unknown zhe-cy.loclBGR.alt in
Italic)
-
(to add or change, manually edit
annotations.json)
the repo's build.py replaces each UFO's features with a
concatenation of sources/features/*.fea; crater doesn't
run it, so both compilers get the stale committed
features.fea (a stray 'by' in a class in Regular, an
unknown zhe-cy.loclBGR.alt in Italic)
fontc
most recently Be(GlyfFragment(Oslash))
[2026-11-12T15:00:40.562326Z ThreadId(1)
fontc::workload DEBUG] 11619/12457 complete, most
recently Be(GlyfFragment(ecircumflexdotbelow))
[2026-11-12T15:00:40.562327Z ThreadId(1)
fontc::workload DEBUG] 11620/12457 complete, most
recently Be(GlyfFragment(Aring))
[2026-11-12T15:00:40.562328Z ThreadId(1)
fontc::workload DEBUG] 11621/12457 complete, most
recently Be(Hvar) [2026-11-12T15:00:40.590048Z
ThreadId(1) fontc ERROR] FEA parsing failed with 1
errors [2026-11-12T15:00:40.590057Z ThreadId(1)
fontc WARN] error: 'zhe-cy.loclBGR.alt' is neither
a known glyph or a range of known glyphs in
sources/CascadiaCode-Italic.ufo/features.fea at
39:680 | 39 | ...-cy.loclBGR ka-cy.loclBGR]' by
[b.alt h.alt k.alt shha-cy.alt zhe-cy.loclBGR.alt
ka-cy.loclBGR.alt]; | ^^^^^^^^^^^^^^^^^^ ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
ndex of base master: 1
INFO:fontTools.varLib:Building variable font
INFO:fontTools.varLib:Loading master fonts
INFO:fontTools.varLib:Dropped 3409 on-curve points
from simple glyphs in the 'glyf' table
INFO:fontTools.varLib:Generating fvar
INFO:fontTools.varLib:Building variations tables
INFO:fontTools.varLib:Generating avar
INFO:fontTools.varLib:Generating MVAR
INFO:fontTools.varLib:Generating HVAR
INFO:fontTools.varLib:Generating gvar
INFO:fontTools.varLib:Merging TT hinting
INFO:ufo2ft:Compiling variable features for
CascadiaCode_variable_italic-VF fontmake: Error: In
'sources/CascadiaCode_variable_italic.designspace':
Generating fonts from Designspace failed:
/Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode-Italic.ufo/features.fea:39:681:
"zhe-cy.loclBGR.alt" is not a glyph in the font,
and it can not be split into a range of known
glyphs ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
microsoft/cascadia-code/$VIRTUAL/google/fonts/ofl/cascadiamono/config.yaml
sources/CascadiaCode_variable.designspace?56bcca3f2c
(gftools) ✎
view
source repository
copy reproduction command
annotations
- the repo's build.py replaces each UFO's
features with a concatenation of
sources/features/*.fea; crater doesn't run it,
so both compilers get the stale committed
features.fea (a stray 'by' in a class in
Regular, an unknown zhe-cy.loclBGR.alt in
Italic)
-
(to add or change, manually edit
annotations.json)
the repo's build.py replaces each UFO's features with a
concatenation of sources/features/*.fea; crater doesn't
run it, so both compilers get the stale committed
features.fea (a stray 'by' in a class in Regular, an
unknown zhe-cy.loclBGR.alt in Italic)
fontc
26-11-12T15:00:42.040915Z ThreadId(1)
fontc::workload DEBUG] 15560/17429 complete, most
recently Be(GlyfFragment(onehalf.BRACKET.500))
[2026-11-12T15:00:42.040917Z ThreadId(1)
fontc::workload DEBUG] 15561/17429 complete, most
recently Be(Hvar) [2026-11-12T15:00:42.040920Z
ThreadId(1) fontc::workload DEBUG] 15562/17429
complete, most recently Be(GlyfFragment(dcaron))
[2026-11-12T15:00:42.040922Z ThreadId(1)
fontc::workload DEBUG] 15563/17429 complete, most
recently Be(GlyfFragment(lcommaaccent))
[2026-11-12T15:00:42.150329Z ThreadId(1) fontc
ERROR] FEA parsing failed with 1 errors
[2026-11-12T15:00:42.150339Z ThreadId(1) fontc
WARN] error: Unexpected token, expected glyph or
glyph class in
sources/CascadiaCode-Regular.ufo/features.fea at
17:27280 | 17 | ...Circle-LC by
blockCircle-LC.stypo blockCircle-ML
blockCircle-ML.stypo blockCircle-MR blockCircle-MR.
| ^^ ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
fontmake
ntTools.varLib:Index of base master: 1
INFO:fontTools.varLib:Building variable font
INFO:fontTools.varLib:Loading master fonts
INFO:fontTools.varLib:Dropped 3701 on-curve points
from simple glyphs in the 'glyf' table
INFO:fontTools.varLib:Generating fvar
INFO:fontTools.varLib:Building variations tables
INFO:fontTools.varLib:Generating avar
INFO:fontTools.varLib:Generating MVAR
INFO:fontTools.varLib:Generating HVAR
INFO:fontTools.varLib:Generating gvar
INFO:fontTools.varLib:Merging TT hinting
INFO:ufo2ft:Compiling variable features for
CascadiaCode_variable-VF fontmake: Error: In
'sources/CascadiaCode_variable.designspace':
Generating fonts from Designspace failed: The
following glyph names are referenced but are
missing from the glyph set: by (first found at
/Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode-Regular.ufo/features.fea:17:27281)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
microsoft/cascadia-code/$VIRTUAL/google/fonts/ofl/cascadiamono/config.yaml
sources/CascadiaCode_variable_italic.designspace?56bcca3f2c
(gftools) ✎
view
source repository
copy reproduction command
annotations
- the repo's build.py replaces each UFO's
features with a concatenation of
sources/features/*.fea; crater doesn't run it,
so both compilers get the stale committed
features.fea (a stray 'by' in a class in
Regular, an unknown zhe-cy.loclBGR.alt in
Italic)
-
(to add or change, manually edit
annotations.json)
the repo's build.py replaces each UFO's features with a
concatenation of sources/features/*.fea; crater doesn't
run it, so both compilers get the stale committed
features.fea (a stray 'by' in a class in Regular, an
unknown zhe-cy.loclBGR.alt in Italic)
fontc
(GlyfFragment(palochka-cy))
[2026-11-12T15:00:43.725276Z ThreadId(1)
fontc::workload DEBUG] 11251/12457 complete, most
recently Be(GlyfFragment(Ohornhookabove))
[2026-11-12T15:00:43.725278Z ThreadId(1)
fontc::workload DEBUG] 11252/12457 complete, most
recently Be(GlyfFragment(obreve))
[2026-11-12T15:00:43.725281Z ThreadId(1)
fontc::workload DEBUG] 11253/12457 complete, most
recently Be(GlyfFragment(breve))
[2026-11-12T15:00:43.750462Z ThreadId(1) fontc
ERROR] FEA parsing failed with 1 errors
[2026-11-12T15:00:43.750479Z ThreadId(1) fontc
WARN] error: 'zhe-cy.loclBGR.alt' is neither a
known glyph or a range of known glyphs in
sources/CascadiaCode-Italic.ufo/features.fea at
39:680 | 39 | ...-cy.loclBGR ka-cy.loclBGR]' by
[b.alt h.alt k.alt shha-cy.alt zhe-cy.loclBGR.alt
ka-cy.loclBGR.alt]; | ^^^^^^^^^^^^^^^^^^ ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
fontmake
ndex of base master: 1
INFO:fontTools.varLib:Building variable font
INFO:fontTools.varLib:Loading master fonts
INFO:fontTools.varLib:Dropped 3409 on-curve points
from simple glyphs in the 'glyf' table
INFO:fontTools.varLib:Generating fvar
INFO:fontTools.varLib:Building variations tables
INFO:fontTools.varLib:Generating avar
INFO:fontTools.varLib:Generating MVAR
INFO:fontTools.varLib:Generating HVAR
INFO:fontTools.varLib:Generating gvar
INFO:fontTools.varLib:Merging TT hinting
INFO:ufo2ft:Compiling variable features for
CascadiaCode_variable_italic-VF fontmake: Error: In
'sources/CascadiaCode_variable_italic.designspace':
Generating fonts from Designspace failed:
/Users/rofls/.fontc_crater_cache/microsoft/cascadia-code_56bcca3f2c/sources/CascadiaCode-Italic.ufo/features.fea:39:681:
"zhe-cy.loclBGR.alt" is not a glyph in the font,
and it can not be split into a range of known
glyphs ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
mooniak/abhaya-libre-font/$VIRTUAL/google/fonts/ofl/abhayalibre/config.yaml
sources/glyphs/Abhaya-Masters.glyphs?ade314aa67
(gftools: Abhaya Libre Latin Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
dek sources/glyphs/Abhaya-Masters.glyphs
--flatten-components
--decompose-transformed-components --instance
'Abhaya Libre Latin Bold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpjnvs2dek
sources/glyphs/Abhaya-Masters.glyphs
--flatten-components
--decompose-transformed-components --instance
Abhaya Libre Latin Bold
[2026-11-09T17:44:55.307425Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"sources/glyphs/Abhaya-Masters.glyphs"
[2026-11-09T17:44:55.310687Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:44:55.311294Z ThreadId(1) fontc
ERROR] Cannot build instance "Abhaya Libre Latin
Bold": its location (100, 100, 0) is not at the
location of a master ("Regular" at (70, 100, 0),
"Bold" at (110, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
mooniak/abhaya-libre-font/$VIRTUAL/google/fonts/ofl/abhayalibre/config.yaml
sources/glyphs/Abhaya-Masters.glyphs?ade314aa67
(gftools: Abhaya Libre Latin Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ources/glyphs/Abhaya-Masters.glyphs
--flatten-components
--decompose-transformed-components --instance
'Abhaya Libre Latin Medium' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmphmd_cm_0
sources/glyphs/Abhaya-Masters.glyphs
--flatten-components
--decompose-transformed-components --instance
Abhaya Libre Latin Medium
[2026-11-09T17:45:08.619247Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"sources/glyphs/Abhaya-Masters.glyphs"
[2026-11-09T17:45:08.627329Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:45:08.628041Z ThreadId(1) fontc
ERROR] Cannot build instance "Abhaya Libre Latin
Medium": its location (80, 100, 0) is not at the
location of a master ("Regular" at (70, 100, 0),
"Bold" at (110, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
mooniak/abhaya-libre-font/$VIRTUAL/google/fonts/ofl/abhayalibre/config.yaml
sources/glyphs/Abhaya-Masters.glyphs?ade314aa67
(gftools: Abhaya Libre Latin SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
/glyphs/Abhaya-Masters.glyphs --flatten-components
--decompose-transformed-components --instance
'Abhaya Libre Latin SemiBold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpe_54iaxt
sources/glyphs/Abhaya-Masters.glyphs
--flatten-components
--decompose-transformed-components --instance
Abhaya Libre Latin SemiBold
[2026-11-09T17:45:23.306798Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"sources/glyphs/Abhaya-Masters.glyphs"
[2026-11-09T17:45:23.315418Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:45:23.316660Z ThreadId(1) fontc
ERROR] Cannot build instance "Abhaya Libre Latin
SemiBold": its location (90, 100, 0) is not at the
location of a master ("Regular" at (70, 100, 0),
"Bold" at (110, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
motaitalic/vesper-libre/$VIRTUAL/google/fonts/ofl/vesperlibre/config.yaml
VesperLibre.glyphs?b765c5a68c (gftools: Vesper Libre
Bold) ✎
view
source repository
copy reproduction command
annotations
- fontmake fails because fontmetrics has
contours in the default Regular master (179)
but an empty layer in the Bold master (344):
glyphsLib 6.17.0 marks that layer explicitly
empty (glyphsLib#1219) and ufo2ft 3.11.0 keeps
it as a master, so the Medium (242) and Bold
(282) instances between the two can't
interpolate it ('list index out of range').
Before, ufo2ft treated the empty layer as
sparse and fontmake went on to fail on the
repeated `languagesystem deva dflt`:
https://github.com/googlefonts/ufo2ft/pull/1018
- the export sits between masters, and
crater's gftools mode builds every static with
`fontc --export` (--experimental-fontc-strict);
fontc doesn't interpolate static instances, so
it fails by design:
https://github.com/googlefonts/fontc/pull/2299
-
(to add or change, manually edit
annotations.json)
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
cv88h0000gn/T/tmp4kl5u03a VesperLibre.glyphs
--flatten-components
--decompose-transformed-components --instance
Vesper Libre Bold [2026-11-09T17:46:32.596053Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"VesperLibre.glyphs" [2026-11-09T17:46:32.605586Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'TTFAutohint options'
[2026-11-09T17:46:32.607614Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:46:32.607686Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:46:32.612215Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T17:46:32.613337Z
ThreadId(1) fontc ERROR] Cannot build instance
"Vesper Libre Bold": its location (282, 100, 0) is
not at the location of a master ("Regular" at (179,
100, 0), "Bold" at (344, 100, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
fontmake
UFOBuilder:Non-existent glyph class
public.kern1.ttha-deva found in kerning rules.
WARNING:glyphsLib.builder.builders.UFOBuilder:Non-existent
glyph class public.kern2.comma found in kerning
rules.
WARNING:glyphsLib.builder.builders.UFOBuilder:Non-existent
glyph class public.kern1.w found in kerning rules.
INFO:fontmake.font_project:Loading 2 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace
INFO:fontmake.font_project:Generating instance UFO
for 'Vesper Libre Bold' fontmake: Error: In
'VesperLibre.glyphs' ->
'master_ufo/VesperLibre.designspace': Interpolating
instance 'Bold' failed.: Failed to generate
instance of glyph 'fontmetrics': list index out of
range. (Note: the most common cause for an error
here is that the glyph outlines are not
point-for-point compatible or have the same
starting point or are in the same order in all
masters.) ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
motaitalic/vesper-libre/$VIRTUAL/google/fonts/ofl/vesperlibre/config.yaml
VesperLibre.glyphs?b765c5a68c (gftools: Vesper Libre
Medium) ✎
view
source repository
copy reproduction command
annotations
- the export sits between masters, and
crater's gftools mode builds every static with
`fontc --export` (--experimental-fontc-strict);
fontc doesn't interpolate static instances, so
it fails by design:
https://github.com/googlefonts/fontc/pull/2299
- fontmake fails because fontmetrics has
contours in the default Regular master (179)
but an empty layer in the Bold master (344):
glyphsLib 6.17.0 marks that layer explicitly
empty (glyphsLib#1219) and ufo2ft 3.11.0 keeps
it as a master, so the Medium (242) and Bold
(282) instances between the two can't
interpolate it ('list index out of range').
Before, ufo2ft treated the empty layer as
sparse and fontmake went on to fail on the
repeated `languagesystem deva dflt`:
https://github.com/googlefonts/ufo2ft/pull/1018
-
(to add or change, manually edit
annotations.json)
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design;
fontmake fails too, for a separate reason given in each
target's annotation (https://github.com/googlefonts/fontc/pull/2299)
fontc
h0000gn/T/tmp2hqmt80v VesperLibre.glyphs
--flatten-components
--decompose-transformed-components --instance
Vesper Libre Medium [2026-11-09T17:46:41.493517Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"VesperLibre.glyphs" [2026-11-09T17:46:41.510506Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'TTFAutohint options'
[2026-11-09T17:46:41.511385Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:46:41.511389Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T17:46:41.513189Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T17:46:41.514042Z
ThreadId(1) fontc ERROR] Cannot build instance
"Vesper Libre Medium": its location (242, 100, 0)
is not at the location of a master ("Regular" at
(179, 100, 0), "Bold" at (344, 100, 0)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
fontmake
uilder:Non-existent glyph class
public.kern1.ttha-deva found in kerning rules.
WARNING:glyphsLib.builder.builders.UFOBuilder:Non-existent
glyph class public.kern2.comma found in kerning
rules.
WARNING:glyphsLib.builder.builders.UFOBuilder:Non-existent
glyph class public.kern1.w found in kerning rules.
INFO:fontmake.font_project:Loading 2 DesignSpace
source UFOs
INFO:fontmake.font_project:Interpolating master
UFOs from designspace
INFO:fontmake.font_project:Generating instance UFO
for 'Vesper Libre Medium' fontmake: Error: In
'VesperLibre.glyphs' ->
'master_ufo/VesperLibre.designspace': Interpolating
instance 'Medium' failed.: Failed to generate
instance of glyph 'fontmetrics': list index out of
range. (Note: the most common cause for an error
here is that the glyph outlines are not
point-for-point compatible or have the same
starting point or are in the same order in all
masters.) ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
noponies/Kulim-Park/$VIRTUAL/google/fonts/ofl/kulimpark/config.yaml
sources/kulim-park-master-italic.glyphs?e080ee92d3
(gftools: Kulim Park Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp5e5go6ak
sources/kulim-park-master-italic.glyphs
--flatten-components
--decompose-transformed-components --instance Kulim
Park Italic [2026-11-09T17:55:21.512876Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/kulim-park-master-italic.glyphs"
[2026-11-09T17:55:21.514242Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T17:55:21.514265Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:55:21.514266Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:55:21.515618Z
ThreadId(1) fontc ERROR] Cannot build instance
"Kulim Park Italic": its location (400, 5, 0) is
not at the location of a master ("ExtraLight" at
(200, 5, 0), "Bold Italic" at (700, 5, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
noponies/Kulim-Park/$VIRTUAL/google/fonts/ofl/kulimpark/config.yaml
sources/kulim-park-master-italic.glyphs?e080ee92d3
(gftools: Kulim Park Light Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
2zzr8kbcv88h0000gn/T/tmph1l0qhwi
sources/kulim-park-master-italic.glyphs
--flatten-components
--decompose-transformed-components --instance Kulim
Park Light Italic [2026-11-09T17:55:26.956483Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/kulim-park-master-italic.glyphs"
[2026-11-09T17:55:26.957886Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T17:55:26.957906Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:55:26.957907Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:55:26.959222Z
ThreadId(1) fontc ERROR] Cannot build instance
"Kulim Park Light Italic": its location (300, 5, 0)
is not at the location of a master ("ExtraLight" at
(200, 5, 0), "Bold Italic" at (700, 5, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
noponies/Kulim-Park/$VIRTUAL/google/fonts/ofl/kulimpark/config.yaml
sources/kulim-park-master-italic.glyphs?e080ee92d3
(gftools: Kulim Park SemiBold Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
bcv88h0000gn/T/tmp4272_mbp
sources/kulim-park-master-italic.glyphs
--flatten-components
--decompose-transformed-components --instance Kulim
Park SemiBold Italic [2026-11-09T17:55:32.347387Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/kulim-park-master-italic.glyphs"
[2026-11-09T17:55:32.348803Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T17:55:32.348827Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:55:32.348829Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:55:32.350150Z
ThreadId(1) fontc ERROR] Cannot build instance
"Kulim Park SemiBold Italic": its location (600, 5,
0) is not at the location of a master ("ExtraLight"
at (200, 5, 0), "Bold Italic" at (700, 5, 0)), and
fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
noponies/Kulim-Park/$VIRTUAL/google/fonts/ofl/kulimpark/config.yaml
sources/kulim-park-master.glyphs?e080ee92d3 (gftools:
Kulim Park Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ntc -o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp7quy0fr4
sources/kulim-park-master.glyphs
--flatten-components
--decompose-transformed-components --instance Kulim
Park Light [2026-11-09T17:55:50.224202Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs
"sources/kulim-park-master.glyphs"
[2026-11-09T17:55:50.228451Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T17:55:50.228513Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:55:50.228518Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:55:50.230865Z
ThreadId(1) fontc ERROR] Cannot build instance
"Kulim Park Light": its location (300, 5, 0) is not
at the location of a master ("ExtraLight" at (200,
5, 0), "Bold" at (700, 5, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
noponies/Kulim-Park/$VIRTUAL/google/fonts/ofl/kulimpark/config.yaml
sources/kulim-park-master.glyphs?e080ee92d3 (gftools:
Kulim Park Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpm00oloen
sources/kulim-park-master.glyphs
--flatten-components
--decompose-transformed-components --instance Kulim
Park Regular [2026-11-09T17:55:55.275156Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/kulim-park-master.glyphs"
[2026-11-09T17:55:55.276565Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T17:55:55.276591Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:55:55.276592Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:55:55.278042Z
ThreadId(1) fontc ERROR] Cannot build instance
"Kulim Park Regular": its location (400, 5, 0) is
not at the location of a master ("ExtraLight" at
(200, 5, 0), "Bold" at (700, 5, 0)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
noponies/Kulim-Park/$VIRTUAL/google/fonts/ofl/kulimpark/config.yaml
sources/kulim-park-master.glyphs?e080ee92d3 (gftools:
Kulim Park SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp9wrlwsdt
sources/kulim-park-master.glyphs
--flatten-components
--decompose-transformed-components --instance Kulim
Park SemiBold [2026-11-09T17:56:00.460664Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"sources/kulim-park-master.glyphs"
[2026-11-09T17:56:00.462111Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'TTFAutohint options' [2026-11-09T17:56:00.462140Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Disable Last Change'
[2026-11-09T17:56:00.462142Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Use Line Breaks' [2026-11-09T17:56:00.463514Z
ThreadId(1) fontc ERROR] Cannot build instance
"Kulim Park SemiBold": its location (600, 5, 0) is
not at the location of a master ("ExtraLight" at
(200, 5, 0), "Bold" at (700, 5, 0)), and fontc
can't interpolate static instances ninja: build
stopped: subcommand failed. Cleaning up temporary
files... Done cleaning up temporary files
octaviopardo/GUPTER/$VIRTUAL/google/fonts/ofl/gupter/config.yaml
SOURCES/Gupter-Family.glyphs?959e1580e0 (gftools:
Gupter Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
::font DEBUG] Read glyphs
"SOURCES/Gupter-Family.glyphs"
[2026-11-09T17:59:31.429848Z ThreadId(1)
glyphs_reader::font WARN] Axis Weight: the
instances don't span all the masters, extending
their mapping out to the masters; add Axis Location
parameters to the masters to map the axis
explicitly [2026-11-09T17:59:31.429885Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:59:31.429895Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:59:31.429898Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Enforce Compatibility Check'
[2026-11-09T17:59:31.433514Z ThreadId(1) fontc
ERROR] Cannot build instance "Gupter Medium": its
location (84, 100, 0) is not at the location of a
master ("Regular" at (66, 100, 0), "Bold" at (108,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
octaviopardo/GUPTER/$VIRTUAL/google/fonts/ofl/gupter/config.yaml
SOURCES/Gupter-Family.glyphs?959e1580e0 (gftools:
Gupter Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
:font DEBUG] Read glyphs
"SOURCES/Gupter-Family.glyphs"
[2026-11-09T17:59:38.769643Z ThreadId(1)
glyphs_reader::font WARN] Axis Weight: the
instances don't span all the masters, extending
their mapping out to the masters; add Axis Location
parameters to the masters to map the axis
explicitly [2026-11-09T17:59:38.770403Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Disable Last Change' [2026-11-09T17:59:38.770423Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Use Line Breaks'
[2026-11-09T17:59:38.770426Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Enforce Compatibility Check'
[2026-11-09T17:59:38.773645Z ThreadId(1) fontc
ERROR] Cannot build instance "Gupter Regular": its
location (70, 100, 0) is not at the location of a
master ("Regular" at (66, 100, 0), "Bold" at (108,
100, 0)), and fontc can't interpolate static
instances ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountgriddouble/config.yaml
sources/Bitcount_Template.designspace?af0818eaeb
(default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
[2026-11-09T18:50:04.136193Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/petrvanblokland/TYPETR-Bitcount_af0818eaeb/sources/Bitcount_Template.designspace"
[2026-11-09T18:50:04.136259Z ThreadId(1) fontc
[1;31mERROR[0m] No default master
fontmake
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset.
INFO:fontmake.font_project:Loading 0 DesignSpace
source UFOs INFO:fontmake.font_project:Building
variable fonts fontmake.ttf fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/petrvanblokland/TYPETR-Bitcount_af0818eaeb/sources/Bitcount_Template.designspace':
Generating fonts from Designspace failed: No
default source; expected default master at
Weight=400, Element Expansion=0, Element Shape=0,
Slant=0, Cursive=0.5. Found master locations:
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountgriddouble/config.yaml
sources/Bitcount_Template.designspace?af0818eaeb
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountgriddoubleink/config.yaml
sources/Bitcount_Template.designspace?89e7994f73
(default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
[2026-11-09T18:50:03.417905Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/petrvanblokland/TYPETR-Bitcount_89e7994f73/sources/Bitcount_Template.designspace"
[2026-11-09T18:50:03.417962Z ThreadId(1) fontc
[1;31mERROR[0m] No default master
fontmake
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset.
INFO:fontmake.font_project:Loading 0 DesignSpace
source UFOs INFO:fontmake.font_project:Building
variable fonts fontmake.ttf fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/petrvanblokland/TYPETR-Bitcount_89e7994f73/sources/Bitcount_Template.designspace':
Generating fonts from Designspace failed: No
default source; expected default master at
Weight=400, Element Expansion=0, Element Shape=0,
Slant=0, Cursive=0.5. Found master locations:
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountgriddoubleink/config.yaml
sources/Bitcount_Template.designspace?89e7994f73
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountgridsingle/config.yaml
sources/Bitcount_Template.designspace?af0818eaeb
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountgridsingleink/config.yaml
sources/Bitcount_Template.designspace?89e7994f73
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountink/config.yaml
sources/Bitcount_Template.designspace?89e7994f73
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountpropdouble/config.yaml
sources/Bitcount_Template.designspace?af0818eaeb
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountpropdoubleink/config.yaml
sources/Bitcount_Template.designspace?89e7994f73
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountpropsingle/config.yaml
sources/Bitcount_Template.designspace?af0818eaeb
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
petrvanblokland/TYPETR-Bitcount/$VIRTUAL/google/fonts/ofl/bitcountsingle/config.yaml
sources/Bitcount_Template.designspace?af0818eaeb
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
not yet reviewed: these were accepted as build-script
failures, but gftools finds no final targets (Bitcount,
Nabla) and neither compiler finds a master at the
default location of Bitcount's template designspace
fontc
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
fontmake
ule conditions outside a conditionset. Wrapped them
in a new conditionset.
INFO:fontTools.designspaceLib.BaseDocReader:Found
stray rule conditions outside a conditionset.
Wrapped them in a new conditionset. Traceback (most
recent call last): File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/gftools",
line 6, in <module> sys.exit(main()) ~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/scripts/__init__.py",
line 98, in main mod.main(args[2:])
~~~~~~~~^^^^^^^^^^ File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 509, in main pd.walk_graph() ~~~~~~~~~~~~~^^
File
"/Users/rofls/dev/projects/fontville/fontc_crater/venv/lib/python3.13/site-packages/gftools/builder/__init__.py",
line 366, in walk_graph assert len(final_targets),
"No final targets" ~~~^^^^^^^^^^^^^^^
AssertionError: No final targets
productiontype/Spectral/sources/config.yaml
Spectral-Italic.designspace?dbc06862d7 (gftools:
instance_Bold_Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
cts/fontville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpu68n7wao
Spectral-Italic.designspace --flatten-components
--decompose-transformed-components --instance
instance_Bold_Italic Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpu68n7wao
Spectral-Italic.designspace --flatten-components
--decompose-transformed-components --instance
instance_Bold_Italic [2026-11-09T18:03:59.706525Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "Spectral-Italic.designspace"
[2026-11-09T18:03:59.706846Z ThreadId(1) fontc
ERROR] Cannot build instance
"instance_Bold_Italic": its location (weight=780)
is on no source and fontc doesn't interpolate
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
productiontype/Spectral/sources/config.yaml
Spectral-Italic.designspace?dbc06862d7 (gftools:
instance_Light_Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
/fontville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp9pubpn_0
Spectral-Italic.designspace --flatten-components
--decompose-transformed-components --instance
instance_Light_Italic Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp9pubpn_0
Spectral-Italic.designspace --flatten-components
--decompose-transformed-components --instance
instance_Light_Italic [2026-11-09T18:04:37.030257Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "Spectral-Italic.designspace"
[2026-11-09T18:04:37.030325Z ThreadId(1) fontc
ERROR] Cannot build instance
"instance_Light_Italic": its location (weight=200)
is on no source and fontc doesn't interpolate
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
productiontype/Spectral/sources/config.yaml
Spectral-Italic.designspace?dbc06862d7 (gftools:
instance_Medium_Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ntville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpaw5kdomn
Spectral-Italic.designspace --flatten-components
--decompose-transformed-components --instance
instance_Medium_Italic Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpaw5kdomn
Spectral-Italic.designspace --flatten-components
--decompose-transformed-components --instance
instance_Medium_Italic [2026-11-09T18:04:43.483548Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "Spectral-Italic.designspace"
[2026-11-09T18:04:43.483622Z ThreadId(1) fontc
ERROR] Cannot build instance
"instance_Medium_Italic": its location (weight=540)
is on no source and fontc doesn't interpolate
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
productiontype/Spectral/sources/config.yaml
Spectral-Italic.designspace?dbc06862d7 (gftools:
instance_SemiBold_Italic) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
e/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpg3lnzo3o
Spectral-Italic.designspace --flatten-components
--decompose-transformed-components --instance
instance_SemiBold_Italic Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpg3lnzo3o
Spectral-Italic.designspace --flatten-components
--decompose-transformed-components --instance
instance_SemiBold_Italic
[2026-11-09T18:04:50.281835Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"Spectral-Italic.designspace"
[2026-11-09T18:04:50.281914Z ThreadId(1) fontc
ERROR] Cannot build instance
"instance_SemiBold_Italic": its location
(weight=680) is on no source and fontc doesn't
interpolate ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
productiontype/Spectral/sources/config.yaml
Spectral.designspace?dbc06862d7 (gftools:
instance_Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
00gn/T/tmppgj2bxgz
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmppgj2bxgz
Spectral.designspace --flatten-components
--decompose-transformed-components --instance
instance_Bold Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmppgj2bxgz
Spectral.designspace --flatten-components
--decompose-transformed-components --instance
instance_Bold [2026-11-09T18:04:56.852748Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "Spectral.designspace"
[2026-11-09T18:04:56.852809Z ThreadId(1) fontc
ERROR] Cannot build instance "instance_Bold": its
location (weight=780) is on no source and fontc
doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
productiontype/Spectral/sources/config.yaml
Spectral.designspace?dbc06862d7 (gftools:
instance_Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
n/T/tmpt6d1unhd
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpt6d1unhd
Spectral.designspace --flatten-components
--decompose-transformed-components --instance
instance_Light Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpt6d1unhd
Spectral.designspace --flatten-components
--decompose-transformed-components --instance
instance_Light [2026-11-09T18:05:22.179907Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "Spectral.designspace"
[2026-11-09T18:05:22.179971Z ThreadId(1) fontc
ERROR] Cannot build instance "instance_Light": its
location (weight=260) is on no source and fontc
doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
productiontype/Spectral/sources/config.yaml
Spectral.designspace?dbc06862d7 (gftools:
instance_Medium) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
/tmp_fx5mo3p
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp_fx5mo3p
Spectral.designspace --flatten-components
--decompose-transformed-components --instance
instance_Medium Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp_fx5mo3p
Spectral.designspace --flatten-components
--decompose-transformed-components --instance
instance_Medium [2026-11-09T18:05:38.003680Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "Spectral.designspace"
[2026-11-09T18:05:38.003748Z ThreadId(1) fontc
ERROR] Cannot build instance "instance_Medium": its
location (weight=520) is on no source and fontc
doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
productiontype/Spectral/sources/config.yaml
Spectral.designspace?dbc06862d7 (gftools:
instance_SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
i1xfjg
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpr1i1xfjg
Spectral.designspace --flatten-components
--decompose-transformed-components --instance
instance_SemiBold Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpr1i1xfjg
Spectral.designspace --flatten-components
--decompose-transformed-components --instance
instance_SemiBold [2026-11-09T18:06:17.818609Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "Spectral.designspace"
[2026-11-09T18:06:17.818669Z ThreadId(1) fontc
ERROR] Cannot build instance "instance_SemiBold":
its location (weight=640) is on no source and fontc
doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
rastikerdar/vazirmatn/$VIRTUAL/google/fonts/ofl/vazirmatn/config.yaml
scripts/Vazirmatn.designspace?14f8686945 (default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:52:11.116353Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/rastikerdar/vazirmatn_14f8686945/scripts/Vazirmatn.designspace"
[2026-11-09T18:52:11.116423Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/rastikerdar/vazirmatn_14f8686945/scripts/Vazirmatn-Regular.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/rastikerdar/vazirmatn_14f8686945/scripts/Vazirmatn-Thin.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/rastikerdar/vazirmatn_14f8686945/scripts/Vazirmatn-Thin.ufo'
rastikerdar/vazirmatn/$VIRTUAL/google/fonts/ofl/vazirmatn/config.yaml
scripts/Vazirmatn.designspace?14f8686945 (gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
kbcv88h0000gn/T/tmpx2m77ww_
/Users/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpx2m77ww_
scripts/Vazirmatn.designspace --flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpx2m77ww_
scripts/Vazirmatn.designspace --flatten-components
--decompose-transformed-components
[2026-11-09T18:06:41.028675Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"scripts/Vazirmatn.designspace"
[2026-11-09T18:06:41.028743Z ThreadId(1) fontc
ERROR] Reading source failed for
'scripts/Vazirmatn-Regular.ufo': cannot access UFO
package: No such file or directory (os error 2)
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
fontmake
ontville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpmluoprm0
-o variable -m scripts/Vazirmatn.designspace
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpmluoprm0
-o variable -m scripts/Vazirmatn.designspace
--filter ... --filter FlattenComponentsFilter
--filter DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 3 DesignSpace
source UFOs fontmake: Error: In
'scripts/Vazirmatn-Thin.ufo': Reading UFO source
failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/rastikerdar/vazirmatn_14f8686945/scripts/Vazirmatn-Thin.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
stipub/stixfonts/$VIRTUAL/google/fonts/ofl/stixtwotext/config.yaml
source/STIXTwoTextVF-Italic.designspace?c4afdf3fa5
(default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:42:14.492424Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/STIXTwoTextVF-Italic.designspace"
[2026-11-09T18:42:14.492501Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/masters/STIXTwoText-BoldItalic.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 2 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/masters/STIXTwoText-BoldItalic.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/masters/STIXTwoText-BoldItalic.ufo'
stipub/stixfonts/$VIRTUAL/google/fonts/ofl/stixtwotext/config.yaml
source/STIXTwoTextVF-Italic.designspace?c4afdf3fa5
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
fls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp8j5w1fz4
source/STIXTwoTextVF-Italic.designspace
--flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp8j5w1fz4
source/STIXTwoTextVF-Italic.designspace
--flatten-components
--decompose-transformed-components
[2026-11-09T18:19:59.222656Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"source/STIXTwoTextVF-Italic.designspace"
[2026-11-09T18:19:59.222733Z ThreadId(1) fontc
ERROR] Reading source failed for
'source/masters/STIXTwoText-Italic.ufo': cannot
access UFO package: No such file or directory (os
error 2) ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
fontmake
gftools.jobrunner fontmake --output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp4255ul8n
-o variable -m
source/STIXTwoTextVF-Italic.designspace --filter
... --filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp4255ul8n
-o variable -m
source/STIXTwoTextVF-Italic.designspace --filter
... --filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 2 DesignSpace
source UFOs fontmake: Error: In
'source/masters/STIXTwoText-BoldItalic.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/masters/STIXTwoText-BoldItalic.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
stipub/stixfonts/$VIRTUAL/google/fonts/ofl/stixtwotext/config.yaml
source/STIXTwoTextVF-Roman.designspace?c4afdf3fa5
(default) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
[2026-11-09T18:42:13.762654Z ThreadId(1)
ufo2fontir::source [34mDEBUG[0m] Loaded
"designspace" from
"/Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/STIXTwoTextVF-Roman.designspace"
[2026-11-09T18:42:13.762735Z ThreadId(1) fontc
[1;31mERROR[0m] Reading source failed for
'/Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/masters/STIXTwoText-Bold.ufo':
cannot access UFO package: No such file or
directory (os error 2)
fontmake
INFO:fontmake.font_project:Loading 2 DesignSpace
source UFOs fontmake: Error: In
'../../../../../../../../Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/masters/STIXTwoText-Bold.ufo':
Reading UFO source failed: No such file or
directory:
'/Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/masters/STIXTwoText-Bold.ufo'
stipub/stixfonts/$VIRTUAL/google/fonts/ofl/stixtwotext/config.yaml
source/STIXTwoTextVF-Roman.designspace?c4afdf3fa5
(gftools) ✎
view
source repository
copy reproduction command
annotations
- sources are generated by the repo's own
build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so
neither compiler can find them
-
(to add or change, manually edit
annotations.json)
the designspace's master UFOs are generated by the
repo's own build script (Makefile, shell or Python) and
aren't committed; crater doesn't run it, so neither
compiler can find them
fontc
rs/rofls/dev/projects/fontville/fontc_crater/venv/bin/python3.13
-m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpsp3ctcrz
source/STIXTwoTextVF-Roman.designspace
--flatten-components
--decompose-transformed-components Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpsp3ctcrz
source/STIXTwoTextVF-Roman.designspace
--flatten-components
--decompose-transformed-components
[2026-11-09T18:20:01.303598Z ThreadId(1)
ufo2fontir::source DEBUG] Loaded "designspace" from
"source/STIXTwoTextVF-Roman.designspace"
[2026-11-09T18:20:01.303661Z ThreadId(1) fontc
ERROR] Reading source failed for
'source/masters/STIXTwoText-Bold.ufo': cannot
access UFO package: No such file or directory (os
error 2) ninja: build stopped: subcommand failed.
Cleaning up temporary files... Done cleaning up
temporary files
fontmake
python3.13 -m gftools.jobrunner fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpd8gpum76
-o variable -m
source/STIXTwoTextVF-Roman.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves Command failed: fontmake
--output-path
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpd8gpum76
-o variable -m
source/STIXTwoTextVF-Roman.designspace --filter ...
--filter FlattenComponentsFilter --filter
DecomposeTransformedComponentsFilter
--keep-overlaps --no-autohint
--drop-implied-oncurves
INFO:fontmake.font_project:Loading 2 DesignSpace
source UFOs fontmake: Error: In
'source/masters/STIXTwoText-Bold.ufo': Reading UFO
source failed: No such file or directory:
'/Users/rofls/.fontc_crater_cache/stipub/stixfonts_c4afdf3fa5/source/masters/STIXTwoText-Bold.ufo'
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
supertype-de/Blinker/$VIRTUAL/google/fonts/ofl/blinker/config.yaml
sources_ps/Blinker.designspace?35cee57f38 (gftools:
Blinker ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
s/fontville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp1yy8h3m0
sources_ps/Blinker.designspace --flatten-components
--decompose-transformed-components --instance
'Blinker ExtraBold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp1yy8h3m0
sources_ps/Blinker.designspace --flatten-components
--decompose-transformed-components --instance
Blinker ExtraBold [2026-11-09T18:20:26.459131Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "sources_ps/Blinker.designspace"
[2026-11-09T18:20:26.459192Z ThreadId(1) fontc
ERROR] Cannot build instance "Blinker ExtraBold":
its location (weight=180) is on no source and fontc
doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
supertype-de/Blinker/$VIRTUAL/google/fonts/ofl/blinker/config.yaml
sources_ps/Blinker.designspace?35cee57f38 (gftools:
Blinker ExtraLight) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
fontville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmprz0wgrmv
sources_ps/Blinker.designspace --flatten-components
--decompose-transformed-components --instance
'Blinker ExtraLight' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmprz0wgrmv
sources_ps/Blinker.designspace --flatten-components
--decompose-transformed-components --instance
Blinker ExtraLight [2026-11-09T18:20:31.273054Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "sources_ps/Blinker.designspace"
[2026-11-09T18:20:31.273117Z ThreadId(1) fontc
ERROR] Cannot build instance "Blinker ExtraLight":
its location (weight=36) is on no source and fontc
doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
supertype-de/Blinker/$VIRTUAL/google/fonts/ofl/blinker/config.yaml
sources_ps/Blinker.designspace?35cee57f38 (gftools:
Blinker Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
m gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmptp75qxxh
sources_ps/Blinker.designspace --flatten-components
--decompose-transformed-components --instance
'Blinker Light' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmptp75qxxh
sources_ps/Blinker.designspace --flatten-components
--decompose-transformed-components --instance
Blinker Light [2026-11-09T18:20:33.532046Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "sources_ps/Blinker.designspace"
[2026-11-09T18:20:33.532107Z ThreadId(1) fontc
ERROR] Cannot build instance "Blinker Light": its
location (weight=62) is on no source and fontc
doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
another .ninja file exists, leaving instance_ufos
in place Done cleaning up temporary files
supertype-de/Blinker/$VIRTUAL/google/fonts/ofl/blinker/config.yaml
sources_ps/Blinker.designspace?35cee57f38 (gftools:
Blinker SemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ects/fontville/fontc_crater/venv/bin/python3.13 -m
gftools.jobrunner
'/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc'
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp7i_y4wws
sources_ps/Blinker.designspace --flatten-components
--decompose-transformed-components --instance
'Blinker SemiBold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp7i_y4wws
sources_ps/Blinker.designspace --flatten-components
--decompose-transformed-components --instance
Blinker SemiBold [2026-11-09T18:10:23.219383Z
ThreadId(1) ufo2fontir::source DEBUG] Loaded
"designspace" from "sources_ps/Blinker.designspace"
[2026-11-09T18:10:23.219451Z ThreadId(1) fontc
ERROR] Cannot build instance "Blinker SemiBold":
its location (weight=116) is on no source and fontc
doesn't interpolate ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
typeoff/biryani/$VIRTUAL/google/fonts/ofl/biryani/config.yaml
Source Files/Biryani 20150307.glyphs?6f7831d27b
(gftools: Biryani Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ani 20150307.glyphs --flatten-components
--decompose-transformed-components --instance
Biryani Bold [2026-11-09T18:19:26.790139Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Source Files/Biryani 20150307.glyphs"
[2026-11-09T18:19:26.802484Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:19:26.802635Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'postscriptBlueFuzz'
[2026-11-09T18:19:26.802813Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'note' [2026-11-09T18:19:26.807360Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:19:26.808112Z
ThreadId(1) fontc ERROR] Cannot build instance
"Biryani Bold": its location (134, 5, 0) is not at
the location of a master ("Light" at (54, 5, 0),
"Bold" at (174, 5, 0)), and fontc can't interpolate
static instances ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
typeoff/biryani/$VIRTUAL/google/fonts/ofl/biryani/config.yaml
Source Files/Biryani 20150307.glyphs?6f7831d27b
(gftools: Biryani DemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
0307.glyphs --flatten-components
--decompose-transformed-components --instance
Biryani DemiBold [2026-11-09T18:19:36.539808Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Source Files/Biryani 20150307.glyphs"
[2026-11-09T18:19:36.549719Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:19:36.549780Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'postscriptBlueFuzz'
[2026-11-09T18:19:36.549785Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'note' [2026-11-09T18:19:36.558021Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:19:36.560790Z
ThreadId(1) fontc ERROR] Cannot build instance
"Biryani DemiBold": its location (114, 5, 0) is not
at the location of a master ("Light" at (54, 5, 0),
"Bold" at (174, 5, 0)), and fontc can't interpolate
static instances ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
typeoff/biryani/$VIRTUAL/google/fonts/ofl/biryani/config.yaml
Source Files/Biryani 20150307.glyphs?6f7831d27b
(gftools: Biryani ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
07.glyphs --flatten-components
--decompose-transformed-components --instance
Biryani ExtraBold [2026-11-09T18:19:46.155196Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Source Files/Biryani 20150307.glyphs"
[2026-11-09T18:19:46.166286Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:19:46.166312Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'postscriptBlueFuzz'
[2026-11-09T18:19:46.166314Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'note' [2026-11-09T18:19:46.168886Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:19:46.171622Z
ThreadId(1) fontc ERROR] Cannot build instance
"Biryani ExtraBold": its location (154, 5, 0) is
not at the location of a master ("Light" at (54, 5,
0), "Bold" at (174, 5, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
typeoff/biryani/$VIRTUAL/google/fonts/ofl/biryani/config.yaml
Source Files/Biryani 20150307.glyphs?6f7831d27b
(gftools: Biryani Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
ni 20150307.glyphs --flatten-components
--decompose-transformed-components --instance
Biryani Light [2026-11-09T18:20:07.108080Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Source Files/Biryani 20150307.glyphs"
[2026-11-09T18:20:07.118878Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:20:07.118902Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'postscriptBlueFuzz'
[2026-11-09T18:20:07.118904Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'note' [2026-11-09T18:20:07.123382Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:20:07.125245Z
ThreadId(1) fontc ERROR] Cannot build instance
"Biryani Light": its location (74, 5, 0) is not at
the location of a master ("Light" at (54, 5, 0),
"Bold" at (174, 5, 0)), and fontc can't interpolate
static instances ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
typeoff/biryani/$VIRTUAL/google/fonts/ofl/biryani/config.yaml
Source Files/Biryani 20150307.glyphs?6f7831d27b
(gftools: Biryani Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
0150307.glyphs --flatten-components
--decompose-transformed-components --instance
Biryani Regular [2026-11-09T18:20:16.911785Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Source Files/Biryani 20150307.glyphs"
[2026-11-09T18:20:16.924169Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:20:16.924196Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'postscriptBlueFuzz'
[2026-11-09T18:20:16.924198Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'note' [2026-11-09T18:20:16.926904Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:20:16.931508Z
ThreadId(1) fontc ERROR] Cannot build instance
"Biryani Regular": its location (94, 5, 0) is not
at the location of a master ("Light" at (54, 5, 0),
"Bold" at (174, 5, 0)), and fontc can't interpolate
static instances ninja: build stopped: subcommand
failed. Cleaning up temporary files... Done
cleaning up temporary files
typeoff/martel/$VIRTUAL/google/fonts/ofl/martel/config.yaml
Martel Source Files/Martel 20150306.glyphs?76c161e71b
(gftools: Martel Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
es/Martel 20150306.glyphs' --flatten-components
--decompose-transformed-components --instance
'Martel Bold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp0ebe5rb2
Martel Source Files/Martel 20150306.glyphs
--flatten-components
--decompose-transformed-components --instance
Martel Bold [2026-11-09T18:20:38.878375Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Martel Source Files/Martel 20150306.glyphs"
[2026-11-09T18:20:38.895016Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:20:38.896834Z
ThreadId(1) fontc ERROR] Cannot build instance
"Martel Bold": its location (107, 100, 0) is not at
the location of a master ("Light" at (50, 5, 0),
"Regular" at (89, 5, 0), "Bold" at (135, 5, 0)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
typeoff/martel/$VIRTUAL/google/fonts/ofl/martel/config.yaml
Martel Source Files/Martel 20150306.glyphs?76c161e71b
(gftools: Martel ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
306.glyphs' --flatten-components
--decompose-transformed-components --instance
'Martel ExtraBold' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmp36eu7doo
Martel Source Files/Martel 20150306.glyphs
--flatten-components
--decompose-transformed-components --instance
Martel ExtraBold [2026-11-09T18:20:59.776657Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Martel Source Files/Martel 20150306.glyphs"
[2026-11-09T18:20:59.791838Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:20:59.792604Z
ThreadId(1) fontc ERROR] Cannot build instance
"Martel ExtraBold": its location (121, 100, 0) is
not at the location of a master ("Light" at (50, 5,
0), "Regular" at (89, 5, 0), "Bold" at (135, 5,
0)), and fontc can't interpolate static instances
ninja: build stopped: subcommand failed. Cleaning
up temporary files... Done cleaning up temporary
files
typeoff/martel/$VIRTUAL/google/fonts/ofl/martel/config.yaml
Martel Source Files/Martel 20150306.glyphs?76c161e71b
(gftools: Martel Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
/Martel 20150306.glyphs' --flatten-components
--decompose-transformed-components --instance
'Martel Light' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpzbdqbkp1
Martel Source Files/Martel 20150306.glyphs
--flatten-components
--decompose-transformed-components --instance
Martel Light [2026-11-09T18:18:32.132056Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Martel Source Files/Martel 20150306.glyphs"
[2026-11-09T18:18:32.143172Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:18:32.144385Z
ThreadId(1) fontc ERROR] Cannot build instance
"Martel Light": its location (65, 100, 0) is not at
the location of a master ("Light" at (50, 5, 0),
"Regular" at (89, 5, 0), "Bold" at (135, 5, 0)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
typeoff/martel/$VIRTUAL/google/fonts/ofl/martel/config.yaml
Martel Source Files/Martel 20150306.glyphs?76c161e71b
(gftools: Martel Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
l 20150306.glyphs' --flatten-components
--decompose-transformed-components --instance
'Martel Regular' Command failed:
/private/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/.tmpF8i1HG/fontc
-o
/var/folders/4b/4k6sk92d38qc2zzr8kbcv88h0000gn/T/tmpcm4ilb2i
Martel Source Files/Martel 20150306.glyphs
--flatten-components
--decompose-transformed-components --instance
Martel Regular [2026-11-09T18:18:46.215487Z
ThreadId(1) glyphs_reader::font DEBUG] Read glyphs
"Martel Source Files/Martel 20150306.glyphs"
[2026-11-09T18:18:46.225683Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:18:46.226493Z
ThreadId(1) fontc ERROR] Cannot build instance
"Martel Regular": its location (77, 100, 0) is not
at the location of a master ("Light" at (50, 5, 0),
"Regular" at (89, 5, 0), "Bold" at (135, 5, 0)),
and fontc can't interpolate static instances ninja:
build stopped: subcommand failed. Cleaning up
temporary files... Done cleaning up temporary files
typeoff/martel_sans/$VIRTUAL/google/fonts/ofl/martelsans/config.yaml
Martel Sans Source
Files/Martel_Sans_20150305.glyphs?7a536b7ce5 (gftools:
Martel Sans Bold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
d [2026-11-09T18:19:15.080915Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs "Martel Sans
Source Files/Martel_Sans_20150305.glyphs"
[2026-11-09T18:19:15.090976Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:19:15.091006Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Rename Glyphs'
[2026-11-09T18:19:15.092452Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:19:15.092993Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:19:15.094347Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:19:15.096729Z
ThreadId(1) fontc ERROR] Cannot build instance
"Martel Sans Bold": its location (105, 100, 0) is
not at the location of a master ("Light" at (50, 5,
0), "Bold" at (135, 5, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
typeoff/martel_sans/$VIRTUAL/google/fonts/ofl/martelsans/config.yaml
Martel Sans Source
Files/Martel_Sans_20150305.glyphs?7a536b7ce5 (gftools:
Martel Sans DemiBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
2026-11-09T18:19:24.304304Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs "Martel Sans
Source Files/Martel_Sans_20150305.glyphs"
[2026-11-09T18:19:24.319130Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:19:24.319175Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Rename Glyphs'
[2026-11-09T18:19:24.321042Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:19:24.321569Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:19:24.322318Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:19:24.322883Z
ThreadId(1) fontc ERROR] Cannot build instance
"Martel Sans DemiBold": its location (90, 100, 0)
is not at the location of a master ("Light" at (50,
5, 0), "Bold" at (135, 5, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
typeoff/martel_sans/$VIRTUAL/google/fonts/ofl/martelsans/config.yaml
Martel Sans Source
Files/Martel_Sans_20150305.glyphs?7a536b7ce5 (gftools:
Martel Sans ExtraBold) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
26-11-09T18:19:33.654631Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs "Martel Sans
Source Files/Martel_Sans_20150305.glyphs"
[2026-11-09T18:19:33.663842Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:19:33.663965Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Rename Glyphs'
[2026-11-09T18:19:33.666734Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:19:33.667267Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:19:33.667998Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:19:33.668694Z
ThreadId(1) fontc ERROR] Cannot build instance
"Martel Sans ExtraBold": its location (120, 100, 0)
is not at the location of a master ("Light" at (50,
5, 0), "Bold" at (135, 5, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
typeoff/martel_sans/$VIRTUAL/google/fonts/ofl/martelsans/config.yaml
Martel Sans Source
Files/Martel_Sans_20150305.glyphs?7a536b7ce5 (gftools:
Martel Sans Light) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
t [2026-11-09T18:19:53.744647Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs "Martel Sans
Source Files/Martel_Sans_20150305.glyphs"
[2026-11-09T18:19:53.755279Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:19:53.755306Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Rename Glyphs'
[2026-11-09T18:19:53.756588Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:19:53.757096Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:19:53.757759Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:19:53.759738Z
ThreadId(1) fontc ERROR] Cannot build instance
"Martel Sans Light": its location (65, 100, 0) is
not at the location of a master ("Light" at (50, 5,
0), "Bold" at (135, 5, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files
typeoff/martel_sans/$VIRTUAL/google/fonts/ofl/martelsans/config.yaml
Martel Sans Source
Files/Martel_Sans_20150305.glyphs?7a536b7ce5 (gftools:
Martel Sans Regular) ✎
the export sits between masters, and crater's gftools
mode builds every static with `fontc --export`
(--experimental-fontc-strict); fontc doesn't
interpolate static instances, so it fails by design
(https://github.com/googlefonts/fontc/pull/2299)
fontc
[2026-11-09T18:20:02.979315Z ThreadId(1)
glyphs_reader::font DEBUG] Read glyphs "Martel Sans
Source Files/Martel_Sans_20150305.glyphs"
[2026-11-09T18:20:02.988925Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'Remove Glyphs' [2026-11-09T18:20:02.988947Z
ThreadId(1) glyphs_reader::font WARN] unknown
custom parameter 'Rename Glyphs'
[2026-11-09T18:20:02.990183Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:20:02.990681Z ThreadId(1)
glyphs_reader::font INFO] unhandled hint type ''
[2026-11-09T18:20:02.991384Z ThreadId(1)
glyphs_reader::font WARN] unknown custom parameter
'shoulderHeight' [2026-11-09T18:20:02.991989Z
ThreadId(1) fontc ERROR] Cannot build instance
"Martel Sans Regular": its location (75, 100, 0) is
not at the location of a master ("Light" at (50, 5,
0), "Bold" at (135, 5, 0)), and fontc can't
interpolate static instances ninja: build stopped:
subcommand failed. Cleaning up temporary files...
Done cleaning up temporary files