these 15 derivations will be built: /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv /nix/store/qahs4g9glvabwx15p61c1885w2dzaw39-home-manager-path.drv /nix/store/q2vp4c35x9w2jhr8mfwfip4fwb04dvkc-hm_hmfontconfigfonts.xml.drv /nix/store/milbr65pys2ysc2al1l25301xx92knjq-home-manager-files.drv /nix/store/8gvk455zcga9cq1jfvfa43x5jjrvm9pl-hm-putter.json.drv /nix/store/j8n3sn0zxwwdqpwx4a64ppvsphwl0dwv-home-manager-generation.drv /nix/store/az8vk8fwv9mkz3r016qgi14aqg1mivjp-unit-home-manager-pschmitt.service.drv /nix/store/pgym1nhxkjd5pyx7rik06p537mcch58b-nix.conf.drv /nix/store/x0qjrfj1mbhfb3i55sk4gv58wcwnd99f-X-Restart-Triggers-nix-daemon.drv /nix/store/dcmn1h467s5a9l98njgniij5p5c5932k-unit-nix-daemon.service.drv /nix/store/5x406kn5qrq2v96i807h27gm8xb8gna5-system-units.drv /nix/store/blnyg74j6cy3f357nwk1wvcl7sk5837a-user-environment.drv /nix/store/9kwcgj9035hqlc1y88gk1w7y8gjcilaj-etc.drv /nix/store/psn81bn1ww34xwvfmfi0v87571dlxdav-activate.drv /nix/store/w52bdj9d12qx8z4vwc21xdyzbcc87ps6-nixos-system-ge2-26.11.20261103.1d06008.drv building '/nix/store/pgym1nhxkjd5pyx7rik06p537mcch58b-nix.conf.drv' building '/nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv' on 'ssh-ng://nix-remote-builder@rofl-16.brkn.lol' nix.conf> structuredAttrs is enabled nix.conf> Validating generated nix.conf building '/nix/store/x0qjrfj1mbhfb3i55sk4gv58wcwnd99f-X-Restart-Triggers-nix-daemon.drv' 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 X-Restart-Triggers-nix-daemon> structuredAttrs is enabled building '/nix/store/dcmn1h467s5a9l98njgniij5p5c5932k-unit-nix-daemon.service.drv' withoutbg-1.5.0> * Getting build dependencies for wheel... withoutbg-1.5.0> * Building wheel... unit-nix-daemon.service> structuredAttrs is enabled 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/qahs4g9glvabwx15p61c1885w2dzaw39-home-manager-path.drv'. Reason: 1 dependency failed. Output paths: /nix/store/mlppq65ljgssgm2gmnpwr08cd1jisxsl-home-manager-path error: Cannot build '/nix/store/q2vp4c35x9w2jhr8mfwfip4fwb04dvkc-hm_hmfontconfigfonts.xml.drv'. Reason: 1 dependency failed. Output paths: /nix/store/saw8fpfphkd6qyk7d1gr131nwzvyqixd-hm_hmfontconfigfonts.xml error: Cannot build '/nix/store/blnyg74j6cy3f357nwk1wvcl7sk5837a-user-environment.drv'. Reason: 1 dependency failed. Output paths: /nix/store/nkcbl8b4pjckni0gma3y5mqf94chc2r7-user-environment error: Cannot build '/nix/store/milbr65pys2ysc2al1l25301xx92knjq-home-manager-files.drv'. Reason: 1 dependency failed. Output paths: /nix/store/cj02jqcp5vnvahfplq4r60vhvxr24b2b-home-manager-files error: Cannot build '/nix/store/8gvk455zcga9cq1jfvfa43x5jjrvm9pl-hm-putter.json.drv'. Reason: 1 dependency failed. Output paths: /nix/store/p4fwblzrsazhdkdl91hjyx479k9kbqfn-hm-putter.json error: Cannot build '/nix/store/j8n3sn0zxwwdqpwx4a64ppvsphwl0dwv-home-manager-generation.drv'. Reason: 3 dependencies failed. Output paths: /nix/store/zzf2ns9v64wzgaxgzc963gfqwacfphcd-home-manager-generation error: Cannot build '/nix/store/az8vk8fwv9mkz3r016qgi14aqg1mivjp-unit-home-manager-pschmitt.service.drv'. Reason: 1 dependency failed. Output paths: /nix/store/p5zgm63x2vpd4idbmscbd72kxvzsn33d-unit-home-manager-pschmitt.service error: Cannot build '/nix/store/5x406kn5qrq2v96i807h27gm8xb8gna5-system-units.drv'. Reason: 1 dependency failed. Output paths: /nix/store/qg6p7l9d4s7iy5kqr21dvjj96zj5jwyh-system-units error: Cannot build '/nix/store/9kwcgj9035hqlc1y88gk1w7y8gjcilaj-etc.drv'. Reason: 2 dependencies failed. Output paths: /nix/store/w42ih685qfi32rsh24rar9fi0cc18hdr-etc error: Cannot build '/nix/store/psn81bn1ww34xwvfmfi0v87571dlxdav-activate.drv'. Reason: 1 dependency failed. Output paths: /nix/store/42lfkl6bib8l4l8h785gl07n5b49yi6d-activate error: Cannot build '/nix/store/w52bdj9d12qx8z4vwc21xdyzbcc87ps6-nixos-system-ge2-26.11.20261103.1d06008.drv'. Reason: 2 dependencies failed. Output paths: /nix/store/qw8snj9lfbjjm0wf6w3y1y83i4dpxq4f-nixos-system-ge2-26.11.20261103.1d06008