these 12 derivations will be built:
  /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv
  /nix/store/nr4f940g3q3d62kby4ablvaw0krzbl0x-home-manager-path.drv
  /nix/store/8ryrb9lrmn4nxx185jnb1y32xkdx532d-hm_hmfontconfigfonts.xml.drv
  /nix/store/zhgj06hv936fvn2jhizbbykin370fph0-home-manager-files.drv
  /nix/store/ikmk5l4xpqzjbkk2ankvxi9rgx8s5p5q-hm-putter.json.drv
  /nix/store/5l9hyfy6f8096w6wq8v91n96hfjbqzg1-home-manager-generation.drv
  /nix/store/vw6fx2nblhvshq9z3ap76x8k9smlvjnf-unit-home-manager-pschmitt.service.drv
  /nix/store/7bxawlsdwd6m8zj3n434ajy50kwrd3ym-system-units.drv
  /nix/store/dbp0rajr3c0p17jfl20v23a8z3w0njrf-user-environment.drv
  /nix/store/2d2qch598v5lxa581cijcfivw628sbwq-etc.drv
  /nix/store/81xwwyj4v44v76vkh1npyq1apk44ylvb-activate.drv
  /nix/store/yb3s535160zw3vznqfvlvlh7vmj4dwh5-nixos-system-gk4-26.11.20261103.1d06008.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/nr4f940g3q3d62kby4ablvaw0krzbl0x-home-manager-path.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/0dliz97hvw4qb7g5zxnlqsxs40has1rc-home-manager-path
error: Cannot build '/nix/store/8ryrb9lrmn4nxx185jnb1y32xkdx532d-hm_hmfontconfigfonts.xml.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/5yxfzxmvb963mbhhlaf8lrk505cx4l3p-hm_hmfontconfigfonts.xml
error: Cannot build '/nix/store/dbp0rajr3c0p17jfl20v23a8z3w0njrf-user-environment.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/p2jyhf9p1z4j97llf2nb99qw3751qvzz-user-environment
error: Cannot build '/nix/store/zhgj06hv936fvn2jhizbbykin370fph0-home-manager-files.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/aqv5vcjcriwbwkilpxy5fflk318l3577-home-manager-files
error: Cannot build '/nix/store/ikmk5l4xpqzjbkk2ankvxi9rgx8s5p5q-hm-putter.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/fz2f9qcp2x51jm17v6qhv0w8z928zm0k-hm-putter.json
error: Cannot build '/nix/store/5l9hyfy6f8096w6wq8v91n96hfjbqzg1-home-manager-generation.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/cc0v23qj67a4q5zjq00dhzp5j342xgza-home-manager-generation
error: Cannot build '/nix/store/vw6fx2nblhvshq9z3ap76x8k9smlvjnf-unit-home-manager-pschmitt.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/6jf0m22mah31dzd2m1r6nvgqicxqsfvs-unit-home-manager-pschmitt.service
error: Cannot build '/nix/store/7bxawlsdwd6m8zj3n434ajy50kwrd3ym-system-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/0g51295z3k84hcfrzxh1hhlf2sh94yah-system-units
error: Cannot build '/nix/store/2d2qch598v5lxa581cijcfivw628sbwq-etc.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/dls77s73pqylx51ay628y6fmyp7s6vx0-etc
error: Cannot build '/nix/store/81xwwyj4v44v76vkh1npyq1apk44ylvb-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/ac3v3v0bf03c2zvl92hb50xslw0ip3cf-activate
error: Cannot build '/nix/store/yb3s535160zw3vznqfvlvlh7vmj4dwh5-nixos-system-gk4-26.11.20261103.1d06008.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/nhmd0ws99icg3wya74q0js4nn3v9wphx-nixos-system-gk4-26.11.20261103.1d06008