these 15 derivations will be built:
  /nix/store/5h8gqfx9ddarnmp9k30a6v352hgvsrlz-withoutbg-1.5.0.drv
  /nix/store/29fi7nn4rw7i89b0z6ric6l13br0xk61-home-manager-path.drv
  /nix/store/72yay8jymrlilkmaaxs3fw42jhj3nw1v-user-environment.drv
  /nix/store/agd1hxrcpgca10x49jajwn41x6wp84v8-hm_hmfontconfigfonts.xml.drv
  /nix/store/7l505mpz3ylrxaw71p19j6f3vzwm83mq-home-manager-files.drv
  /nix/store/fr553zgaj9np2xbx9jx86hj4lfq9kj2q-hm-putter.json.drv
  /nix/store/p146a2dq2pgbw86znql4h1xwzxzz1mb1-home-manager-generation.drv
  /nix/store/cr1lgs73xn7nq1ajgfa8v4dc2frqy0y5-unit-home-manager-pschmitt.service.drv
  /nix/store/wyhddw5ak4wha8q6bv7y73vndjrwqjrv-nix.conf.drv
  /nix/store/qyydibyn2nwq4kj7jf7n0n0h6pkcvx5p-X-Restart-Triggers-nix-daemon.drv
  /nix/store/pmrjjhhag5c507x5cdapq9d2jjwn3ijf-unit-nix-daemon.service.drv
  /nix/store/almapxvj0ah1d2k9am9rw4bb7l01b593-system-units.drv
  /nix/store/90y1k44pxv1zmcvlxmka8l6xysi14rx7-etc.drv
  /nix/store/w55y258qfxhk34idrjk376zvnzpwhc2r-activate.drv
  /nix/store/1mn4rpn3k1wji8vm1k623xbbs1ch1kb6-nixos-system-lrz-26.11.20261103.1d06008.drv
building '/nix/store/wyhddw5ak4wha8q6bv7y73vndjrwqjrv-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/qyydibyn2nwq4kj7jf7n0n0h6pkcvx5p-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
X-Restart-Triggers-nix-daemon> structuredAttrs is enabled
building '/nix/store/pmrjjhhag5c507x5cdapq9d2jjwn3ijf-unit-nix-daemon.service.drv'
unit-nix-daemon.service> structuredAttrs is enabled
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/29fi7nn4rw7i89b0z6ric6l13br0xk61-home-manager-path.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/22y2gk8qyx46manbk000yw0b9qmzwvpl-home-manager-path
error: Cannot build '/nix/store/agd1hxrcpgca10x49jajwn41x6wp84v8-hm_hmfontconfigfonts.xml.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/67zd5cf3a4w8997s3bb17mcnfnz687vs-hm_hmfontconfigfonts.xml
error: Cannot build '/nix/store/72yay8jymrlilkmaaxs3fw42jhj3nw1v-user-environment.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/hiixffrby5v4ciy4p4vxs2kak5fzn8fv-user-environment
error: Cannot build '/nix/store/7l505mpz3ylrxaw71p19j6f3vzwm83mq-home-manager-files.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/4rgxbvmgk76blv567xmll4fgapdldbkc-home-manager-files
error: Cannot build '/nix/store/fr553zgaj9np2xbx9jx86hj4lfq9kj2q-hm-putter.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/hwh47ii3drg6l8anxlasxjvabcs1gmsf-hm-putter.json
error: Cannot build '/nix/store/p146a2dq2pgbw86znql4h1xwzxzz1mb1-home-manager-generation.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/mnv34r76zfqil0jqpzajbvhh8hsmlryz-home-manager-generation
error: Cannot build '/nix/store/cr1lgs73xn7nq1ajgfa8v4dc2frqy0y5-unit-home-manager-pschmitt.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/28wb26phxyiz591indb5nw2jr1xs7sp9-unit-home-manager-pschmitt.service
error: Cannot build '/nix/store/almapxvj0ah1d2k9am9rw4bb7l01b593-system-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/sg669wl44y1v4mdl8d5pax4fd7nkq037-system-units
error: Cannot build '/nix/store/90y1k44pxv1zmcvlxmka8l6xysi14rx7-etc.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/z5rvkq59rcywvr18ihzm1wy20lnrxxic-etc
error: Cannot build '/nix/store/w55y258qfxhk34idrjk376zvnzpwhc2r-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/1acabpvmscg2jqgc7xfnpn3cmnzrsyf2-activate
error: Cannot build '/nix/store/1mn4rpn3k1wji8vm1k623xbbs1ch1kb6-nixos-system-lrz-26.11.20261103.1d06008.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/l7n9jvh2vl71cmwnvmhz149w3h0axmxp-nixos-system-lrz-26.11.20261103.1d06008