this derivation will be built:
  /nix/store/3y0ikwyspzf41iqy6hndb7r3431na9y9-integration-signal-0.1.0.drv
building '/nix/store/3y0ikwyspzf41iqy6hndb7r3431na9y9-integration-signal-0.1.0.drv'
integration-signal-0.1.0> Sourcing python-remove-tests-dir-hook
integration-signal-0.1.0> Sourcing python-catch-conflicts-hook.sh
integration-signal-0.1.0> Sourcing python-remove-bin-bytecode-hook.sh
integration-signal-0.1.0> Sourcing pypa-build-hook
integration-signal-0.1.0> Using pypaBuildPhase
integration-signal-0.1.0> Sourcing python-runtime-deps-check-hook
integration-signal-0.1.0> Using pythonRuntimeDepsCheckHook
integration-signal-0.1.0> Sourcing pypa-install-hook
integration-signal-0.1.0> Using pypaInstallPhase
integration-signal-0.1.0> Sourcing python-imports-check-hook.sh
integration-signal-0.1.0> Using pythonImportsCheckPhase
integration-signal-0.1.0> Sourcing python-namespaces-hook
integration-signal-0.1.0> Sourcing python-catch-conflicts-hook.sh
integration-signal-0.1.0> Sourcing pytest-check-hook
integration-signal-0.1.0> Using pytestCheckPhase
integration-signal-0.1.0> Running phase: unpackPhase
integration-signal-0.1.0> unpacking source archive /nix/store/9w50g6kclsnk3bxpqvn1cb186xk9jwhm-integration-signal
integration-signal-0.1.0> source root is integration-signal
integration-signal-0.1.0> setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "integration-signal/test_integration_signal_setup.py"
integration-signal-0.1.0> Running phase: patchPhase
integration-signal-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
integration-signal-0.1.0> Running phase: configurePhase
integration-signal-0.1.0> no configure script, doing nothing
integration-signal-0.1.0> Running phase: buildPhase
integration-signal-0.1.0> Executing pypaBuildPhase
integration-signal-0.1.0> Creating a wheel...
integration-signal-0.1.0> pypa build flags: --no-isolation --outdir dist/ --wheel
integration-signal-0.1.0> * Getting build dependencies for wheel...
integration-signal-0.1.0> * Building wheel...
integration-signal-0.1.0> Successfully built integration_signal-0.1.0-py3-none-any.whl
integration-signal-0.1.0> Finished creating a wheel...
integration-signal-0.1.0> Finished executing pypaBuildPhase
integration-signal-0.1.0> Running phase: pythonRuntimeDepsCheckHook
integration-signal-0.1.0> Executing pythonRuntimeDepsCheck
integration-signal-0.1.0> Checking runtime dependencies for integration_signal-0.1.0-py3-none-any.whl
integration-signal-0.1.0> Finished executing pythonRuntimeDepsCheck
integration-signal-0.1.0> Running phase: installPhase
integration-signal-0.1.0> Executing pypaInstallPhase
integration-signal-0.1.0> Successfully installed integration_signal-0.1.0-py3-none-any.whl
integration-signal-0.1.0> Finished executing pypaInstallPhase
integration-signal-0.1.0> Running phase: pythonOutputDistPhase
integration-signal-0.1.0> Executing pythonOutputDistPhase
integration-signal-0.1.0> Finished executing pythonOutputDistPhase
integration-signal-0.1.0> Running phase: fixupPhase
integration-signal-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/qcwwcmd1858crc8587d86v6xc1jsvc4c-integration-signal-0.1.0
integration-signal-0.1.0> checking for references to /build/ in /nix/store/qcwwcmd1858crc8587d86v6xc1jsvc4c-integration-signal-0.1.0...
integration-signal-0.1.0> patching script interpreter paths in /nix/store/qcwwcmd1858crc8587d86v6xc1jsvc4c-integration-signal-0.1.0
integration-signal-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/qcwwcmd1858crc8587d86v6xc1jsvc4c-integration-signal-0.1.0/lib /nix/store/qcwwcmd1858crc8587d86v6xc1jsvc4c-integration-signal-0.1.0/bin
integration-signal-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/qbb22jm3ik7lmyl8zrbwn34p6gz8bqln-integration-signal-0.1.0-dist
integration-signal-0.1.0> checking for references to /build/ in /nix/store/qbb22jm3ik7lmyl8zrbwn34p6gz8bqln-integration-signal-0.1.0-dist...
integration-signal-0.1.0> patching script interpreter paths in /nix/store/qbb22jm3ik7lmyl8zrbwn34p6gz8bqln-integration-signal-0.1.0-dist
integration-signal-0.1.0> Rewriting #!/nix/store/d64q19q1xjdwfhqx6czvrjgrhq0n3lcc-python3-3.14.7/bin/python3.14 to #!/nix/store/d64q19q1xjdwfhqx6czvrjgrhq0n3lcc-python3-3.14.7
integration-signal-0.1.0> wrapping `/nix/store/qcwwcmd1858crc8587d86v6xc1jsvc4c-integration-signal-0.1.0/bin/integration-signal'...
integration-signal-0.1.0> Rewriting #!/nix/store/d64q19q1xjdwfhqx6czvrjgrhq0n3lcc-python3-3.14.7/bin/python3.14 to #!/nix/store/d64q19q1xjdwfhqx6czvrjgrhq0n3lcc-python3-3.14.7
integration-signal-0.1.0> wrapping `/nix/store/qcwwcmd1858crc8587d86v6xc1jsvc4c-integration-signal-0.1.0/bin/integration-signal-setup'...
integration-signal-0.1.0> Executing pythonRemoveTestsDir
integration-signal-0.1.0> Finished executing pythonRemoveTestsDir
integration-signal-0.1.0> Running phase: installCheckPhase
integration-signal-0.1.0> no Makefile or custom installCheckPhase, doing nothing
integration-signal-0.1.0> Running phase: pythonCatchConflictsPhase
integration-signal-0.1.0> Running phase: pythonRemoveBinBytecodePhase
integration-signal-0.1.0> Running phase: pythonImportsCheckPhase
integration-signal-0.1.0> Executing pythonImportsCheckPhase
integration-signal-0.1.0> Running phase: pytestCheckPhase
integration-signal-0.1.0> Executing pytestCheckPhase
integration-signal-0.1.0> pytest flags: -m pytest test_integration_signal.py test_integration_signal_setup.py
integration-signal-0.1.0> ============================= test session starts ==============================
integration-signal-0.1.0> platform linux -- Python 3.14.7, pytest-9.1.1, pluggy-1.6.0
integration-signal-0.1.0> rootdir: /build/integration-signal
integration-signal-0.1.0> configfile: pyproject.toml
integration-signal-0.1.0> collected 42 items                                                             
integration-signal-0.1.0> 
integration-signal-0.1.0> test_integration_signal.py ....................................          [ 85%]
integration-signal-0.1.0> test_integration_signal_setup.py ......                                  [100%]
integration-signal-0.1.0> 
integration-signal-0.1.0> ============================== 42 passed in 1.70s ==============================
integration-signal-0.1.0> Finished executing pytestCheckPhase
integration-signal-0.1.0> Running phase: pytestcachePhase
integration-signal-0.1.0> Running phase: pytestRemoveBytecodePhase

post-build step Upload to niks3: ok
time=2026-09-15T04:17:56.627Z level=INFO msg="Uploading 1 paths to 127.0.0.1 (57 already cached)"
time=2026-09-15T04:17:56.627Z level=INFO msg="Uploading qcwwcmd1858crc8587d86v6xc1jsvc4c-integration-signal-0.1.0 (132.6KB)"
time=2026-09-15T04:17:58.075Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-15T04:17:58.549Z level=INFO msg="Upload complete. (1.953s)"