these 12 derivations will be built:
  /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv
  /nix/store/167bk9d87ncxb55nxc5im2v8n5an0njq-home-manager-path.drv
  /nix/store/awdv2alxhpcjhqdp3l63yfwh1q914y8j-user-environment.drv
  /nix/store/53vs0pyr6k2r5lac67g7jp4j7xl8j4bb-hm_hmfontconfigfonts.xml.drv
  /nix/store/qgcr71409nhm11nsb75yg996ibmbm5nz-home-manager-files.drv
  /nix/store/xdx0jbp91irvj21vzdkff8mhfyjnsdv3-hm-putter.json.drv
  /nix/store/9hnj4653gnb46d2m0a0fivdnmqzsq6hz-home-manager-generation.drv
  /nix/store/ymhrnva1dg41pyglm78mmlgx5663fvw4-unit-home-manager-pschmitt.service.drv
  /nix/store/p00vdfvxx468fbqv34yfk5rqmrbyad5b-system-units.drv
  /nix/store/p78mkg6nz4b6kh3bfas98v7v7r4f2qlq-etc.drv
  /nix/store/dnd3j1c5m7zikfcwb0kjmi0f2w0xh0mr-activate.drv
  /nix/store/261y60fr9ypz16m2vmnfwcdzy6bwpwmf-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/167bk9d87ncxb55nxc5im2v8n5an0njq-home-manager-path.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/dc119q4akvha3a2i9fh889b51rbfgc9j-home-manager-path
error: Cannot build '/nix/store/53vs0pyr6k2r5lac67g7jp4j7xl8j4bb-hm_hmfontconfigfonts.xml.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/mcv1wkqviym7khj8kmpby8hqg9hz062m-hm_hmfontconfigfonts.xml
error: Cannot build '/nix/store/awdv2alxhpcjhqdp3l63yfwh1q914y8j-user-environment.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/m4sznb4k1vdr4cc7riq589wz5cx05j5d-user-environment
error: Cannot build '/nix/store/qgcr71409nhm11nsb75yg996ibmbm5nz-home-manager-files.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/a69j363df6swkn19azq2g2zds6l1w40k-home-manager-files
error: Cannot build '/nix/store/xdx0jbp91irvj21vzdkff8mhfyjnsdv3-hm-putter.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/yxms8pxcxmlbqr5giq9gn7a1kl6fhg7d-hm-putter.json
error: Cannot build '/nix/store/9hnj4653gnb46d2m0a0fivdnmqzsq6hz-home-manager-generation.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/d18xisay7zgxr86dhjr4zjvd5pn3rhnd-home-manager-generation
error: Cannot build '/nix/store/ymhrnva1dg41pyglm78mmlgx5663fvw4-unit-home-manager-pschmitt.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/9wgwf899wl8wpf204bbfdvx7mdfdd5xz-unit-home-manager-pschmitt.service
error: Cannot build '/nix/store/p00vdfvxx468fbqv34yfk5rqmrbyad5b-system-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/9jzjbk09450qf2hd1bfz7dmf6bh1qg1a-system-units
error: Cannot build '/nix/store/p78mkg6nz4b6kh3bfas98v7v7r4f2qlq-etc.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/9i7fjzxmsrc9hqd91nyw5f32zvqm4mw9-etc
error: Cannot build '/nix/store/dnd3j1c5m7zikfcwb0kjmi0f2w0xh0mr-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/1q3yi2ini829rqm40frwppkm6h4qm0ax-activate
error: Cannot build '/nix/store/261y60fr9ypz16m2vmnfwcdzy6bwpwmf-nixos-system-gk4-26.11.20261103.1d06008.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/ryn6z5mr1x12qc9p9x8pgibbw6hdqfz9-nixos-system-gk4-26.11.20261103.1d06008