these 12 derivations will be built:
  /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv
  /nix/store/1m4s9vm3g8rsv04kc33f1qylgz9bbqj9-home-manager-path.drv
  /nix/store/ixr28w4krpyva2gq6az66m2glyp4rhsa-hm_hmfontconfigfonts.xml.drv
  /nix/store/njvxnr1006yvd11c1qyjshhzz1kj76g3-home-manager-files.drv
  /nix/store/avl9pp1hbzznzdz2lx3qkysb0fcf5gly-hm-putter.json.drv
  /nix/store/lhk08dfsvmckcz77f5a4x7xg5a3jbzcy-home-manager-generation.drv
  /nix/store/s01psm9rvyg4qsm8qyjingyfxm5l5mb9-unit-home-manager-pschmitt.service.drv
  /nix/store/jgv55jv0cgcw6qmdsamr9af442pyp499-system-units.drv
  /nix/store/k5qvw18zwdg0na3yrx56iqf1lh1svsf8-user-environment.drv
  /nix/store/ldaqgq94ahv0ph31yc2lmk5hk2056s6c-etc.drv
  /nix/store/bpk37mgyaps46iz7g25i77llxmw835a1-activate.drv
  /nix/store/mk9bfwzl5yrffsfkqvzknciiym0rhyg8-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv' on 'ssh-ng://nix-remote-builder@rofl-15.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-15.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/1m4s9vm3g8rsv04kc33f1qylgz9bbqj9-home-manager-path.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/df8q3jz0jl96f505wz3dh0ai6qwi420y-home-manager-path
error: Cannot build '/nix/store/ixr28w4krpyva2gq6az66m2glyp4rhsa-hm_hmfontconfigfonts.xml.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/zpydvz8lcq5ijfsj8mgy1iany0mhmc0x-hm_hmfontconfigfonts.xml
error: Cannot build '/nix/store/k5qvw18zwdg0na3yrx56iqf1lh1svsf8-user-environment.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/6vdw2kwcvpl7i4cx5jnwlfl3iz4f5k96-user-environment
error: Cannot build '/nix/store/njvxnr1006yvd11c1qyjshhzz1kj76g3-home-manager-files.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/jln2hx6d8br77ci8dplnzw7xsgp0jdn2-home-manager-files
error: Cannot build '/nix/store/avl9pp1hbzznzdz2lx3qkysb0fcf5gly-hm-putter.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/8577v1syn4qhd548yk8pvzi5i4vgw574-hm-putter.json
error: Cannot build '/nix/store/lhk08dfsvmckcz77f5a4x7xg5a3jbzcy-home-manager-generation.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/5s78bxnvhdvpmpgkba31przvvnikhm0b-home-manager-generation
error: Cannot build '/nix/store/s01psm9rvyg4qsm8qyjingyfxm5l5mb9-unit-home-manager-pschmitt.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/xly54qwbc8b50bajjis3pw8cnh33dbi6-unit-home-manager-pschmitt.service
error: Cannot build '/nix/store/jgv55jv0cgcw6qmdsamr9af442pyp499-system-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/wgbxdr58k86cdfg16s1ccqqjw4bips0g-system-units
error: Cannot build '/nix/store/ldaqgq94ahv0ph31yc2lmk5hk2056s6c-etc.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/xaz7lkimz0xk40icvdfr1nbjhfxw5gq8-etc
error: Cannot build '/nix/store/bpk37mgyaps46iz7g25i77llxmw835a1-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/8b6mwv5m2kkw45vc9qqc0gg2383c12w7-activate
error: Cannot build '/nix/store/mk9bfwzl5yrffsfkqvzknciiym0rhyg8-nixos-system-gk4-26.11.20261103.1d06008.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/1rfnq49j71913z8km0rb40zhjg53g6sq-nixos-system-gk4-26.11.20261103.1d06008