this derivation will be built:
  /nix/store/smqfz2dfq7w13lpg1m3hm3zyi0w2pgcm-integration-caldav-0.1.0.drv
building '/nix/store/smqfz2dfq7w13lpg1m3hm3zyi0w2pgcm-integration-caldav-0.1.0.drv'
integration-caldav-0.1.0> Sourcing python-remove-tests-dir-hook
integration-caldav-0.1.0> Sourcing python-catch-conflicts-hook.sh
integration-caldav-0.1.0> Sourcing python-remove-bin-bytecode-hook.sh
integration-caldav-0.1.0> Sourcing pypa-build-hook
integration-caldav-0.1.0> Using pypaBuildPhase
integration-caldav-0.1.0> Sourcing python-runtime-deps-check-hook
integration-caldav-0.1.0> Using pythonRuntimeDepsCheckHook
integration-caldav-0.1.0> Sourcing pypa-install-hook
integration-caldav-0.1.0> Using pypaInstallPhase
integration-caldav-0.1.0> Sourcing python-imports-check-hook.sh
integration-caldav-0.1.0> Using pythonImportsCheckPhase
integration-caldav-0.1.0> Sourcing python-namespaces-hook
integration-caldav-0.1.0> Sourcing python-catch-conflicts-hook.sh
integration-caldav-0.1.0> Sourcing pytest-check-hook
integration-caldav-0.1.0> Using pytestCheckPhase
integration-caldav-0.1.0> Running phase: unpackPhase
integration-caldav-0.1.0> unpacking source archive /nix/store/lccbv62zd3w89r1h1fxgbfkryv9jbgsn-integration-caldav
integration-caldav-0.1.0> source root is integration-caldav
integration-caldav-0.1.0> setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "integration-caldav/test_integration_caldav.py"
integration-caldav-0.1.0> Running phase: patchPhase
integration-caldav-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
integration-caldav-0.1.0> Running phase: configurePhase
integration-caldav-0.1.0> no configure script, doing nothing
integration-caldav-0.1.0> Running phase: buildPhase
integration-caldav-0.1.0> Executing pypaBuildPhase
integration-caldav-0.1.0> Creating a wheel...
integration-caldav-0.1.0> pypa build flags: --no-isolation --outdir dist/ --wheel
integration-caldav-0.1.0> * Getting build dependencies for wheel...
integration-caldav-0.1.0> * Building wheel...
integration-caldav-0.1.0> Successfully built integration_caldav-0.1.0-py3-none-any.whl
integration-caldav-0.1.0> Finished creating a wheel...
integration-caldav-0.1.0> Finished executing pypaBuildPhase
integration-caldav-0.1.0> Running phase: pythonRuntimeDepsCheckHook
integration-caldav-0.1.0> Executing pythonRuntimeDepsCheck
integration-caldav-0.1.0> Checking runtime dependencies for integration_caldav-0.1.0-py3-none-any.whl
integration-caldav-0.1.0> Finished executing pythonRuntimeDepsCheck
integration-caldav-0.1.0> Running phase: installPhase
integration-caldav-0.1.0> Executing pypaInstallPhase
integration-caldav-0.1.0> Successfully installed integration_caldav-0.1.0-py3-none-any.whl
integration-caldav-0.1.0> Finished executing pypaInstallPhase
integration-caldav-0.1.0> Running phase: pythonOutputDistPhase
integration-caldav-0.1.0> Executing pythonOutputDistPhase
integration-caldav-0.1.0> Finished executing pythonOutputDistPhase
integration-caldav-0.1.0> Running phase: fixupPhase
integration-caldav-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/wy92pnj5565xk6gpn9zr75a4hjmx0hpq-integration-caldav-0.1.0
integration-caldav-0.1.0> checking for references to /build/ in /nix/store/wy92pnj5565xk6gpn9zr75a4hjmx0hpq-integration-caldav-0.1.0...
integration-caldav-0.1.0> patching script interpreter paths in /nix/store/wy92pnj5565xk6gpn9zr75a4hjmx0hpq-integration-caldav-0.1.0
integration-caldav-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/wy92pnj5565xk6gpn9zr75a4hjmx0hpq-integration-caldav-0.1.0/lib /nix/store/wy92pnj5565xk6gpn9zr75a4hjmx0hpq-integration-caldav-0.1.0/bin
integration-caldav-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/9gl0xpdri2qg0xwzrci5xhx7pabj7rws-integration-caldav-0.1.0-dist
integration-caldav-0.1.0> checking for references to /build/ in /nix/store/9gl0xpdri2qg0xwzrci5xhx7pabj7rws-integration-caldav-0.1.0-dist...
integration-caldav-0.1.0> patching script interpreter paths in /nix/store/9gl0xpdri2qg0xwzrci5xhx7pabj7rws-integration-caldav-0.1.0-dist
integration-caldav-0.1.0> Rewriting #!/nix/store/d64q19q1xjdwfhqx6czvrjgrhq0n3lcc-python3-3.14.7/bin/python3.14 to #!/nix/store/d64q19q1xjdwfhqx6czvrjgrhq0n3lcc-python3-3.14.7
integration-caldav-0.1.0> wrapping `/nix/store/wy92pnj5565xk6gpn9zr75a4hjmx0hpq-integration-caldav-0.1.0/bin/integration-caldav'...
integration-caldav-0.1.0> Executing pythonRemoveTestsDir
integration-caldav-0.1.0> Finished executing pythonRemoveTestsDir
integration-caldav-0.1.0> Running phase: installCheckPhase
integration-caldav-0.1.0> no Makefile or custom installCheckPhase, doing nothing
integration-caldav-0.1.0> Running phase: pythonCatchConflictsPhase
integration-caldav-0.1.0> Running phase: pythonRemoveBinBytecodePhase
integration-caldav-0.1.0> Running phase: pythonImportsCheckPhase
integration-caldav-0.1.0> Executing pythonImportsCheckPhase
integration-caldav-0.1.0> Running phase: pytestCheckPhase
integration-caldav-0.1.0> Executing pytestCheckPhase
integration-caldav-0.1.0> pytest flags: -m pytest test_integration_caldav.py
integration-caldav-0.1.0> ============================= test session starts ==============================
integration-caldav-0.1.0> platform linux -- Python 3.14.7, pytest-9.1.1, pluggy-1.6.0
integration-caldav-0.1.0> rootdir: /build/integration-caldav
integration-caldav-0.1.0> configfile: pyproject.toml
integration-caldav-0.1.0> collected 19 items                                                             
integration-caldav-0.1.0> 
integration-caldav-0.1.0> test_integration_caldav.py ...................                           [100%]
integration-caldav-0.1.0> 
integration-caldav-0.1.0> ============================== 19 passed in 0.61s ==============================
integration-caldav-0.1.0> Finished executing pytestCheckPhase
integration-caldav-0.1.0> Running phase: pytestcachePhase
integration-caldav-0.1.0> Running phase: pytestRemoveBytecodePhase

post-build step Upload to niks3: ok
time=2026-09-13T04:18:42.753Z level=INFO msg="Uploading 1 paths to 127.0.0.1 (24 already cached)"
time=2026-09-13T04:18:42.753Z level=INFO msg="Uploading wy92pnj5565xk6gpn9zr75a4hjmx0hpq-integration-caldav-0.1.0 (44.7KB)"
time=2026-09-13T04:18:43.974Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-13T04:18:44.970Z level=INFO msg="Upload complete. (2.254s)"