these 12 derivations will be built:
  /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv
  /nix/store/cibzsnsxf63svl74nfnw87a7ns4vn452-home-manager-path.drv
  /nix/store/knq1z4y2rj05ac5b69m0sf9ngzlsypvg-user-environment.drv
  /nix/store/pq8rzyrp0mvhcv6rw4cpcvdslwaajw90-hm_hmfontconfigfonts.xml.drv
  /nix/store/sf7nwhgk0k1kdyjimh0hyiink50gwaiz-home-manager-files.drv
  /nix/store/a22wjiizj8h4fwrjmzcadzqj74lv5zwa-hm-putter.json.drv
  /nix/store/w3wg2cwa6ha4j7cwciadrjc367qbagmp-home-manager-generation.drv
  /nix/store/vm1mzsf1yvdqgziyzzcxjirzzcgkxpqw-unit-home-manager-pschmitt.service.drv
  /nix/store/s7nbfbxczrr8m2366nw85adpbs66cmqm-system-units.drv
  /nix/store/4wl8i9zqprzjlszdr6w8n7mqlw016pf1-etc.drv
  /nix/store/aab0skx8y0xlkcvrx1vr5w7c1admjs55-activate.drv
  /nix/store/p1dvcyr87gyrnz54y0fwdlj92wk1ccvm-nixos-system-lrz-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/cibzsnsxf63svl74nfnw87a7ns4vn452-home-manager-path.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/7x35jyymy1np3yjv7xnfnb9sf0sas24v-home-manager-path
error: Cannot build '/nix/store/pq8rzyrp0mvhcv6rw4cpcvdslwaajw90-hm_hmfontconfigfonts.xml.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/z5q0dljgr0sj36ixiz6yyylgzyzddr65-hm_hmfontconfigfonts.xml
error: Cannot build '/nix/store/knq1z4y2rj05ac5b69m0sf9ngzlsypvg-user-environment.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/51v3vqshjvm41sgznw8yxyw3dn5w9vd5-user-environment
error: Cannot build '/nix/store/sf7nwhgk0k1kdyjimh0hyiink50gwaiz-home-manager-files.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/5zfdh46iigy7dag76vsnps624i067i16-home-manager-files
error: Cannot build '/nix/store/a22wjiizj8h4fwrjmzcadzqj74lv5zwa-hm-putter.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/nq29hhlrg0sm52js419jqhy0yb5d7fqd-hm-putter.json
error: Cannot build '/nix/store/w3wg2cwa6ha4j7cwciadrjc367qbagmp-home-manager-generation.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/n1wvb15mfmlqcg8xfsfycxf0z4apxs2x-home-manager-generation
error: Cannot build '/nix/store/vm1mzsf1yvdqgziyzzcxjirzzcgkxpqw-unit-home-manager-pschmitt.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/93by1336k067iix8miy3mhvik78qcm6m-unit-home-manager-pschmitt.service
error: Cannot build '/nix/store/s7nbfbxczrr8m2366nw85adpbs66cmqm-system-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/cajv7zl7nbnjjrx4q3rngmfz9bav8qn9-system-units
error: Cannot build '/nix/store/4wl8i9zqprzjlszdr6w8n7mqlw016pf1-etc.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/xnv9mksjnz361mzgyn57bn9yinivplra-etc
error: Cannot build '/nix/store/aab0skx8y0xlkcvrx1vr5w7c1admjs55-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/w1hb0nzg3k7qbd6cls2sgs85hxpmrk4d-activate
error: Cannot build '/nix/store/p1dvcyr87gyrnz54y0fwdlj92wk1ccvm-nixos-system-lrz-26.11.20261103.1d06008.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/qpiv4rvlfngk60cbfjciwl2njvqvakd9-nixos-system-lrz-26.11.20261103.1d06008