these 12 derivations will be built: /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv /nix/store/pwng3n7679100sh6w8nrmynz72dks36k-home-manager-path.drv /nix/store/hndfivnfbxdnl969d1h26ds3bmaag3f9-hm_hmfontconfigfonts.xml.drv /nix/store/izl9y3nj2bilpgrdwah7xc2mswrfbds2-home-manager-files.drv /nix/store/wd24c71ma6maqyii9jrn0wlif75q7jcr-hm-putter.json.drv /nix/store/6whjbqnbj18jh8dijvh8papi3l6437bl-home-manager-generation.drv /nix/store/kgr22qq2gfr88gld70xfwz3dvkkb9wrd-unit-home-manager-pschmitt.service.drv /nix/store/8ryndnh4my4r1n55xm5plgv5199fivya-system-units.drv /nix/store/ws777d8yjkn0i0545m2nzhxssjk447g7-user-environment.drv /nix/store/inyf02p4f4jbkbsz12hj4w8kwplbpy17-etc.drv /nix/store/284nzdz91f6vwimb4vryadvc1as3g7mr-activate.drv /nix/store/1lb7m90l3lb2cp6jwb6f8zjrsvaafdmm-nixos-system-ge2-26.11.20261103.1d06008.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/pwng3n7679100sh6w8nrmynz72dks36k-home-manager-path.drv'. Reason: 1 dependency failed. Output paths: /nix/store/lvdmdpwhsr49v8ylvfx92w552bmyqv9q-home-manager-path error: Cannot build '/nix/store/hndfivnfbxdnl969d1h26ds3bmaag3f9-hm_hmfontconfigfonts.xml.drv'. Reason: 1 dependency failed. Output paths: /nix/store/lz2ndc7nmgn89s1n3fki813qmjmjja29-hm_hmfontconfigfonts.xml error: Cannot build '/nix/store/ws777d8yjkn0i0545m2nzhxssjk447g7-user-environment.drv'. Reason: 1 dependency failed. Output paths: /nix/store/zl8542lc60alkfg85kk73nwnmq47yrvz-user-environment error: Cannot build '/nix/store/izl9y3nj2bilpgrdwah7xc2mswrfbds2-home-manager-files.drv'. Reason: 1 dependency failed. Output paths: /nix/store/hiv52p1a30fs6nyygrzp8azik34f5ww2-home-manager-files error: Cannot build '/nix/store/wd24c71ma6maqyii9jrn0wlif75q7jcr-hm-putter.json.drv'. Reason: 1 dependency failed. Output paths: /nix/store/3cx3vny0lwdkm9sc7nkn611dckjdz7dp-hm-putter.json error: Cannot build '/nix/store/6whjbqnbj18jh8dijvh8papi3l6437bl-home-manager-generation.drv'. Reason: 3 dependencies failed. Output paths: /nix/store/adfna6n80b492jz3gqrmn9v941j13j59-home-manager-generation error: Cannot build '/nix/store/kgr22qq2gfr88gld70xfwz3dvkkb9wrd-unit-home-manager-pschmitt.service.drv'. Reason: 1 dependency failed. Output paths: /nix/store/jmy4z1hwvdq46skpg31h7n8v8shx3gwn-unit-home-manager-pschmitt.service error: Cannot build '/nix/store/8ryndnh4my4r1n55xm5plgv5199fivya-system-units.drv'. Reason: 1 dependency failed. Output paths: /nix/store/wdy7m8mprqxnfzaqzx3sr53ndhmmdf0h-system-units error: Cannot build '/nix/store/inyf02p4f4jbkbsz12hj4w8kwplbpy17-etc.drv'. Reason: 2 dependencies failed. Output paths: /nix/store/gy6xzal5knq1611c58b18bkx4xmvrnl7-etc error: Cannot build '/nix/store/284nzdz91f6vwimb4vryadvc1as3g7mr-activate.drv'. Reason: 1 dependency failed. Output paths: /nix/store/sm7zmf6hqllhdr43dkqy3d69x344ngj9-activate error: Cannot build '/nix/store/1lb7m90l3lb2cp6jwb6f8zjrsvaafdmm-nixos-system-ge2-26.11.20261103.1d06008.drv'. Reason: 2 dependencies failed. Output paths: /nix/store/c7hlck0z4grbid6xlvqcg72b4sgpmcsx-nixos-system-ge2-26.11.20261103.1d06008