these 12 derivations will be built: /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv /nix/store/kqwfix1yri9w8dy6d2rmrfvaqq63939a-home-manager-path.drv /nix/store/yjnjwqya47fpbgw7c4mrmiq38ngwlp3h-hm_hmfontconfigfonts.xml.drv /nix/store/46i9ayvxkvbma1qsijhjy3h7w1mvc2ix-home-manager-files.drv /nix/store/4hazbl3zzlbqb638xhmwiz9jmcr6wiyh-hm-putter.json.drv /nix/store/xhfsr69biqvdn4mn5w5vkfm4x3r09dyz-home-manager-generation.drv /nix/store/4dcgp5407kxrw2dgmwvzgswxl6awcd0f-unit-home-manager-pschmitt.service.drv /nix/store/kb6ggnixn8ksgqcbindzc7j166gh24zi-user-environment.drv /nix/store/qn6rdcmw9vfw0z6a0kg8g9lc2jimphif-system-units.drv /nix/store/hjqwr8pa43nz4jff5943wn5szgzdkw4q-etc.drv /nix/store/ynhlm7dqvnvjghw6s5sw8hwhkm8kv3jb-activate.drv /nix/store/nxxvzjvkibhyjg4sxwy00hr6bfxkyz2c-nixos-system-x13-26.11.20261103.1d06008.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/kqwfix1yri9w8dy6d2rmrfvaqq63939a-home-manager-path.drv'. Reason: 1 dependency failed. Output paths: /nix/store/fl96pinayg8qb7dxm69g8pn4c8nh8inm-home-manager-path error: Cannot build '/nix/store/yjnjwqya47fpbgw7c4mrmiq38ngwlp3h-hm_hmfontconfigfonts.xml.drv'. Reason: 1 dependency failed. Output paths: /nix/store/44nga062v6h2iplidvqsadymwv6k9rva-hm_hmfontconfigfonts.xml error: Cannot build '/nix/store/kb6ggnixn8ksgqcbindzc7j166gh24zi-user-environment.drv'. Reason: 1 dependency failed. Output paths: /nix/store/li0kxfgfn6fwiz2fgxif9hlng2j53lrk-user-environment error: Cannot build '/nix/store/46i9ayvxkvbma1qsijhjy3h7w1mvc2ix-home-manager-files.drv'. Reason: 1 dependency failed. Output paths: /nix/store/6yscxx90qkj6zaag9pjl7w1v33m333kn-home-manager-files error: Cannot build '/nix/store/4hazbl3zzlbqb638xhmwiz9jmcr6wiyh-hm-putter.json.drv'. Reason: 1 dependency failed. Output paths: /nix/store/98207fvk9d1gyrprda6xf8n1j4rmmz29-hm-putter.json error: Cannot build '/nix/store/xhfsr69biqvdn4mn5w5vkfm4x3r09dyz-home-manager-generation.drv'. Reason: 3 dependencies failed. Output paths: /nix/store/i1rar0j1nfns8yznidjqqc0d6hglwnp6-home-manager-generation error: Cannot build '/nix/store/4dcgp5407kxrw2dgmwvzgswxl6awcd0f-unit-home-manager-pschmitt.service.drv'. Reason: 1 dependency failed. Output paths: /nix/store/a1f4fw5jvcgjiqh4n1qmpqarh8vwalnh-unit-home-manager-pschmitt.service error: Cannot build '/nix/store/qn6rdcmw9vfw0z6a0kg8g9lc2jimphif-system-units.drv'. Reason: 1 dependency failed. Output paths: /nix/store/710gi9zmvmpd7cm4hzm3ny48nfz941yy-system-units error: Cannot build '/nix/store/hjqwr8pa43nz4jff5943wn5szgzdkw4q-etc.drv'. Reason: 2 dependencies failed. Output paths: /nix/store/0c5h3k5f5mjxbhvis3k17mz3hnl2iwx0-etc error: Cannot build '/nix/store/ynhlm7dqvnvjghw6s5sw8hwhkm8kv3jb-activate.drv'. Reason: 1 dependency failed. Output paths: /nix/store/qqf825mzjhhn09ylqd83mpka5n07sshc-activate error: Cannot build '/nix/store/nxxvzjvkibhyjg4sxwy00hr6bfxkyz2c-nixos-system-x13-26.11.20261103.1d06008.drv'. Reason: 2 dependencies failed. Output paths: /nix/store/2qc48v3wjzazlb8fwsz5c44zqgn7x5b4-nixos-system-x13-26.11.20261103.1d06008