these 12 derivations will be built:
  /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv
  /nix/store/sg97j8ckyckx02g3hfvdd860jimrx55k-home-manager-path.drv
  /nix/store/11vnv2mlk1xmpks882vq8h8cjbnl5bz2-hm_hmfontconfigfonts.xml.drv
  /nix/store/br85wbvr5jk034h4afk716ln5y2vdl37-home-manager-files.drv
  /nix/store/g2sj77gqrkknlax3dn1plrs4k8yz75nh-hm-putter.json.drv
  /nix/store/09pknlkazvk2873qfglcypsr7ac61yly-home-manager-generation.drv
  /nix/store/vmqc1ib7ykbfn7z18bya1gp8c8zwrzam-unit-home-manager-pschmitt.service.drv
  /nix/store/81hfcarabjrw34pz5m191lqinw6fmpqa-system-units.drv
  /nix/store/dx3h7l0x5ba5id3zpa3kqgadmxlfp0dg-user-environment.drv
  /nix/store/asqh7hc96b01sppvkjm22lhn0hacwnkq-etc.drv
  /nix/store/3mr3r3ffqa1d5vpyl0i22nxcrvfixq4y-activate.drv
  /nix/store/plsgrgwqnz3689h0mfbybm8hajmc9r23-nixos-system-fnuc-26.11.20261103.1d06008.drv
building '/nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv' on 'ssh-ng://nix-remote-builder@rofl-16.brkn.lol'
building '/nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv'
withoutbg-1.5.0> structuredAttrs is enabled
withoutbg-1.5.0> Sourcing python-remove-tests-dir-hook
withoutbg-1.5.0> Sourcing python-catch-conflicts-hook.sh
withoutbg-1.5.0> Sourcing python-remove-bin-bytecode-hook.sh
withoutbg-1.5.0> Sourcing pypa-build-hook
withoutbg-1.5.0> Using pypaBuildPhase
withoutbg-1.5.0> Sourcing python-runtime-deps-check-hook
withoutbg-1.5.0> Using pythonRuntimeDepsCheckHook
withoutbg-1.5.0> Sourcing pypa-install-hook
withoutbg-1.5.0> Using pypaInstallPhase
withoutbg-1.5.0> Sourcing python-imports-check-hook.sh
withoutbg-1.5.0> Using pythonImportsCheckPhase
withoutbg-1.5.0> Sourcing python-namespaces-hook
withoutbg-1.5.0> Sourcing python-catch-conflicts-hook.sh
withoutbg-1.5.0> Using checkPhaseThreadLimitHook
withoutbg-1.5.0> Running phase: unpackPhase
withoutbg-1.5.0> unpacking source archive /nix/store/b257phgaqhhiwzhp1z4pajhp5yn1vp9j-source
withoutbg-1.5.0> source root is source
withoutbg-1.5.0> setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/uv.lock"
withoutbg-1.5.0> Running phase: patchPhase
withoutbg-1.5.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
withoutbg-1.5.0> Running phase: configurePhase
withoutbg-1.5.0> no configure script, doing nothing
withoutbg-1.5.0> Running phase: buildPhase
withoutbg-1.5.0> Executing pypaBuildPhase
withoutbg-1.5.0> Creating a wheel...
withoutbg-1.5.0> pypa build flags: --no-isolation --outdir dist/ --wheel
withoutbg-1.5.0> * Getting build dependencies for wheel...
withoutbg-1.5.0> * Building wheel...
withoutbg-1.5.0> Successfully built withoutbg-1.5.0-py3-none-any.whl
withoutbg-1.5.0> Finished creating a wheel...
withoutbg-1.5.0> Finished executing pypaBuildPhase
withoutbg-1.5.0> Running phase: pythonRuntimeDepsCheckHook
withoutbg-1.5.0> Executing pythonRuntimeDepsCheck
withoutbg-1.5.0> Checking runtime dependencies for withoutbg-1.5.0-py3-none-any.whl
withoutbg-1.5.0>   - opencv-python-headless not installed
error: build of '/nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv' on 'ssh-ng://nix-remote-builder@rofl-16.brkn.lol' failed: Cannot build '/nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/4wwd5pc5v0aac0ll7h94wimh9g0fgm2h-withoutbg-1.5.0
         /nix/store/8wj4fl3zzbdsjacdwd9d1kdvw8dzck5f-withoutbg-1.5.0-dist
       Last 25 log lines:
       > Using pythonImportsCheckPhase
       > Sourcing python-namespaces-hook
       > Sourcing python-catch-conflicts-hook.sh
       > Using checkPhaseThreadLimitHook
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/b257phgaqhhiwzhp1z4pajhp5yn1vp9j-source
       > source root is source
       > setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/uv.lock"
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > no configure script, doing nothing
       > Running phase: buildPhase
       > Executing pypaBuildPhase
       > Creating a wheel...
       > pypa build flags: --no-isolation --outdir dist/ --wheel
       > * Getting build dependencies for wheel...
       > * Building wheel...
       > Successfully built withoutbg-1.5.0-py3-none-any.whl
       > Finished creating a wheel...
       > Finished executing pypaBuildPhase
       > Running phase: pythonRuntimeDepsCheckHook
       > Executing pythonRuntimeDepsCheck
       > Checking runtime dependencies for withoutbg-1.5.0-py3-none-any.whl
       >   - opencv-python-headless not installed
       For full logs, run:
         nix log /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv
error: Cannot build '/nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/4wwd5pc5v0aac0ll7h94wimh9g0fgm2h-withoutbg-1.5.0
         /nix/store/8wj4fl3zzbdsjacdwd9d1kdvw8dzck5f-withoutbg-1.5.0-dist
error: Cannot build '/nix/store/sg97j8ckyckx02g3hfvdd860jimrx55k-home-manager-path.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/1lpsw07nbjf2x8dgb1c6jwrv8rc6iy8j-home-manager-path
error: Cannot build '/nix/store/11vnv2mlk1xmpks882vq8h8cjbnl5bz2-hm_hmfontconfigfonts.xml.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/7g2vwr81lk90kr0mwn495n5kxfv9qc68-hm_hmfontconfigfonts.xml
error: Cannot build '/nix/store/dx3h7l0x5ba5id3zpa3kqgadmxlfp0dg-user-environment.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/04d5mc5hk4n84bxfbn7ib1vsf8lr4qaj-user-environment
error: Cannot build '/nix/store/br85wbvr5jk034h4afk716ln5y2vdl37-home-manager-files.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/8sr28k4sbyhcbiy70sg0rkd7zy4c5skh-home-manager-files
error: Cannot build '/nix/store/g2sj77gqrkknlax3dn1plrs4k8yz75nh-hm-putter.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/w7m3pfj27d82cxnlkrw7m28l9s237pkd-hm-putter.json
error: Cannot build '/nix/store/09pknlkazvk2873qfglcypsr7ac61yly-home-manager-generation.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/sh6fsd8bijr41khc475yf9r2s93hq0xi-home-manager-generation
error: Cannot build '/nix/store/vmqc1ib7ykbfn7z18bya1gp8c8zwrzam-unit-home-manager-pschmitt.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/gp6lj6nlsqsjjz35xi6gpdxalizvg7i1-unit-home-manager-pschmitt.service
error: Cannot build '/nix/store/81hfcarabjrw34pz5m191lqinw6fmpqa-system-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/2wq4w6nz3v1f61xfp9hpb684w8l1yhkn-system-units
error: Cannot build '/nix/store/asqh7hc96b01sppvkjm22lhn0hacwnkq-etc.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/3zv068wapl5g1sn1r6w2xssdsaqka3mq-etc
error: Cannot build '/nix/store/3mr3r3ffqa1d5vpyl0i22nxcrvfixq4y-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/gxk15qxlhibv8hghghpac8r3glykmr6x-activate
error: Cannot build '/nix/store/plsgrgwqnz3689h0mfbybm8hajmc9r23-nixos-system-fnuc-26.11.20261103.1d06008.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/2rfqp2z9pwh6iydbgp4m3i6pcwz94rpr-nixos-system-fnuc-26.11.20261103.1d06008