these 12 derivations will be built: /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv /nix/store/fciwxyz147nahq23sbg8fh15z657p6jk-home-manager-path.drv /nix/store/1v4k69xbvf1hn10qcny3liyqpp9bfh00-hm_hmfontconfigfonts.xml.drv /nix/store/1hff8dhidz66cylh3pd6yc7qcxb5rxpx-home-manager-files.drv /nix/store/bs828g2wc6l1asg1vj12x2g8shxal6qw-user-environment.drv /nix/store/s6xx9xwz0lp0m5sy73ijvldhm9268zvp-hm-putter.json.drv /nix/store/yizbzck7cziwji3w7c0mvdlwqcpw0clc-home-manager-generation.drv /nix/store/r4is4llc2wp8zs0imhjkl57dj377pi0q-unit-home-manager-pschmitt.service.drv /nix/store/y6kz3c06zxz9iifbbrml57hpnbhkp98s-system-units.drv /nix/store/k5dg4clbghyn282qbz9dp65vh524iq0w-etc.drv /nix/store/az63x3ghxjk71872jywlc1r4xp5gmbf9-activate.drv /nix/store/42gqkixp5lj0bwzxbsw73ry0irjc37ml-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/fciwxyz147nahq23sbg8fh15z657p6jk-home-manager-path.drv'. Reason: 1 dependency failed. Output paths: /nix/store/wirx2hsgvzwd9bmd25vn3ilyynm29bia-home-manager-path error: Cannot build '/nix/store/1v4k69xbvf1hn10qcny3liyqpp9bfh00-hm_hmfontconfigfonts.xml.drv'. Reason: 1 dependency failed. Output paths: /nix/store/5zdvnql1d8a19yi96npgpmhrhdjwayjp-hm_hmfontconfigfonts.xml error: Cannot build '/nix/store/bs828g2wc6l1asg1vj12x2g8shxal6qw-user-environment.drv'. Reason: 1 dependency failed. Output paths: /nix/store/8j63q71lxn2gx4705w3467awpwbxn03i-user-environment error: Cannot build '/nix/store/1hff8dhidz66cylh3pd6yc7qcxb5rxpx-home-manager-files.drv'. Reason: 1 dependency failed. Output paths: /nix/store/715g288pid1kph2z5hq1wpskwrawkcwa-home-manager-files error: Cannot build '/nix/store/s6xx9xwz0lp0m5sy73ijvldhm9268zvp-hm-putter.json.drv'. Reason: 1 dependency failed. Output paths: /nix/store/mi2nka66q89r023r1dn852phnss9rj7x-hm-putter.json error: Cannot build '/nix/store/yizbzck7cziwji3w7c0mvdlwqcpw0clc-home-manager-generation.drv'. Reason: 3 dependencies failed. Output paths: /nix/store/8g01ra9rg18q15pxh7a9hdss3wrz2fsr-home-manager-generation error: Cannot build '/nix/store/r4is4llc2wp8zs0imhjkl57dj377pi0q-unit-home-manager-pschmitt.service.drv'. Reason: 1 dependency failed. Output paths: /nix/store/2n1vdbmpba0bbqnyi0s7nfhg0na51qsz-unit-home-manager-pschmitt.service error: Cannot build '/nix/store/y6kz3c06zxz9iifbbrml57hpnbhkp98s-system-units.drv'. Reason: 1 dependency failed. Output paths: /nix/store/sr3mk2f6x46yhrwrl6nyccv2aj611639-system-units error: Cannot build '/nix/store/k5dg4clbghyn282qbz9dp65vh524iq0w-etc.drv'. Reason: 2 dependencies failed. Output paths: /nix/store/d2lkv1f5k9q82wnxvk6v11im11116zm1-etc error: Cannot build '/nix/store/az63x3ghxjk71872jywlc1r4xp5gmbf9-activate.drv'. Reason: 1 dependency failed. Output paths: /nix/store/758qyw0h6y51wzvrrjphjwn6z0sksbdh-activate error: Cannot build '/nix/store/42gqkixp5lj0bwzxbsw73ry0irjc37ml-nixos-system-ge2-26.11.20261103.1d06008.drv'. Reason: 2 dependencies failed. Output paths: /nix/store/l6zdv64qzam4zan8474g0rnbhynph44n-nixos-system-ge2-26.11.20261103.1d06008