this derivation will be built:
  /nix/store/49ydmqw9d6y63kx1w991nvn0fx5y3acf-bernstein-3.7.1.drv
this path will be fetched (524.9 KiB download, 2.9 MiB unpacked):
  /nix/store/ciwxy63s3dz4yg941wh3yhq55c9rjclx-python3.14-mcp-1.27.1
building '/nix/store/49ydmqw9d6y63kx1w991nvn0fx5y3acf-bernstein-3.7.1.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/49ydmqw9d6y63kx1w991nvn0fx5y3acf-bernstein-3.7.1.drv'
bernstein-3.7.1> Sourcing python-remove-tests-dir-hook
bernstein-3.7.1> Sourcing python-catch-conflicts-hook.sh
bernstein-3.7.1> Sourcing python-remove-bin-bytecode-hook.sh
bernstein-3.7.1> Sourcing pypa-build-hook
bernstein-3.7.1> Using pypaBuildPhase
bernstein-3.7.1> Sourcing python-runtime-deps-check-hook
bernstein-3.7.1> Using pythonRuntimeDepsCheckHook
bernstein-3.7.1> Sourcing pypa-install-hook
bernstein-3.7.1> Using pypaInstallPhase
bernstein-3.7.1> Sourcing python-imports-check-hook.sh
bernstein-3.7.1> Using pythonImportsCheckPhase
bernstein-3.7.1> Sourcing python-namespaces-hook
bernstein-3.7.1> Sourcing python-catch-conflicts-hook.sh
bernstein-3.7.1> Using versionCheckHook
bernstein-3.7.1> Running phase: unpackPhase
bernstein-3.7.1> unpacking source archive /nix/store/jssdnllfxryjxnw1ra3cnzkal4h8933n-source
bernstein-3.7.1> source root is source
bernstein-3.7.1> setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/web/vite.config.ts"
bernstein-3.7.1> Running phase: patchPhase
bernstein-3.7.1> Running phase: updateAutotoolsGnuConfigScriptsPhase
bernstein-3.7.1> Running phase: configurePhase
bernstein-3.7.1> no configure script, doing nothing
bernstein-3.7.1> Running phase: buildPhase
bernstein-3.7.1> Executing pypaBuildPhase
bernstein-3.7.1> Creating a wheel...
bernstein-3.7.1> pypa build flags: --no-isolation --outdir dist/ --wheel
bernstein-3.7.1> * Getting build dependencies for wheel...
bernstein-3.7.1> * Building wheel...
bernstein-3.7.1> Successfully built bernstein-3.7.1-py3-none-any.whl
bernstein-3.7.1> Finished creating a wheel...
bernstein-3.7.1> /nix/var/nix/builds/nix-27810-2115577736/source/dist /nix/var/nix/builds/nix-27810-2115577736/source
bernstein-3.7.1> Unpacking to: unpacked/bernstein-3.7.1...OK
bernstein-3.7.1> Repacking wheel as ./bernstein-3.7.1-py3-none-any.whl...OK
bernstein-3.7.1> /nix/var/nix/builds/nix-27810-2115577736/source
bernstein-3.7.1> Finished executing pypaBuildPhase
bernstein-3.7.1> Running phase: pythonRuntimeDepsCheckHook
bernstein-3.7.1> Executing pythonRuntimeDepsCheck
bernstein-3.7.1> Checking runtime dependencies for bernstein-3.7.1-py3-none-any.whl
bernstein-3.7.1> Finished executing pythonRuntimeDepsCheck
bernstein-3.7.1> Running phase: installPhase
bernstein-3.7.1> Executing pypaInstallPhase
bernstein-3.7.1> Successfully installed bernstein-3.7.1-py3-none-any.whl
bernstein-3.7.1> Finished executing pypaInstallPhase
bernstein-3.7.1> Running phase: pythonOutputDistPhase
bernstein-3.7.1> Executing pythonOutputDistPhase
bernstein-3.7.1> Finished executing pythonOutputDistPhase
bernstein-3.7.1> Running phase: fixupPhase
bernstein-3.7.1> checking for references to /nix/var/nix/builds/nix-27810-2115577736/ in /nix/store/ggzch58yrv7szfhmjl4mlyqj6z5sd8i3-bernstein-3.7.1...
bernstein-3.7.1> patching script interpreter paths in /nix/store/ggzch58yrv7szfhmjl4mlyqj6z5sd8i3-bernstein-3.7.1
bernstein-3.7.1> stripping (with command strip and flags -S) in  /nix/store/ggzch58yrv7szfhmjl4mlyqj6z5sd8i3-bernstein-3.7.1/lib /nix/store/ggzch58yrv7szfhmjl4mlyqj6z5sd8i3-bernstein-3.7.1/bin
bernstein-3.7.1> checking for references to /nix/var/nix/builds/nix-27810-2115577736/ in /nix/store/yng2425xl8fahp133vkr248b0bz93ncz-bernstein-3.7.1-dist...
bernstein-3.7.1> patching script interpreter paths in /nix/store/yng2425xl8fahp133vkr248b0bz93ncz-bernstein-3.7.1-dist
bernstein-3.7.1> Rewriting #!/nix/store/llk2h8rxqzv7zh53bi413ffibjrxskxw-python3-3.14.6/bin/python3.14 to #!/nix/store/llk2h8rxqzv7zh53bi413ffibjrxskxw-python3-3.14.6
bernstein-3.7.1> wrapping `/nix/store/ggzch58yrv7szfhmjl4mlyqj6z5sd8i3-bernstein-3.7.1/bin/bernstein'...
bernstein-3.7.1> Rewriting #!/nix/store/llk2h8rxqzv7zh53bi413ffibjrxskxw-python3-3.14.6/bin/python3.14 to #!/nix/store/llk2h8rxqzv7zh53bi413ffibjrxskxw-python3-3.14.6
bernstein-3.7.1> wrapping `/nix/store/ggzch58yrv7szfhmjl4mlyqj6z5sd8i3-bernstein-3.7.1/bin/bernstein-worker'...
bernstein-3.7.1> Executing pythonRemoveTestsDir
bernstein-3.7.1> Finished executing pythonRemoveTestsDir
bernstein-3.7.1> Running phase: installCheckPhase
bernstein-3.7.1> Executing versionCheckPhase
bernstein-3.7.1> Successfully managed to find version 3.7.1 in the output of the command /nix/store/ggzch58yrv7szfhmjl4mlyqj6z5sd8i3-bernstein-3.7.1/bin/bernstein --version
bernstein-3.7.1> bernstein, version 3.7.1
bernstein-3.7.1> Finished versionCheckPhase
bernstein-3.7.1> no Makefile or custom installCheckPhase, doing nothing
bernstein-3.7.1> Running phase: pythonCatchConflictsPhase
bernstein-3.7.1> Running phase: pythonRemoveBinBytecodePhase
bernstein-3.7.1> Running phase: pythonImportsCheckPhase
bernstein-3.7.1> Executing pythonImportsCheckPhase
bernstein-3.7.1> Check whether the following modules can be imported: bernstein

post-build step Upload to niks3: ok
time=2026-07-19T19:19:07.281Z level=INFO msg="Uploading 2 paths to niks3.numtide.com (202 already cached)"
time=2026-07-19T19:19:07.281Z level=INFO msg="Uploading ggzch58yrv7szfhmjl4mlyqj6z5sd8i3-bernstein-3.7.1 (84.9MB)"
time=2026-07-19T19:19:07.331Z level=INFO msg="Uploading ciwxy63s3dz4yg941wh3yhq55c9rjclx-python3.14-mcp-1.27.1 (2.9MB)"
time=2026-07-19T19:19:11.231Z level=INFO msg="Uploading 2 narinfos"
time=2026-07-19T19:19:11.622Z level=INFO msg="Upload complete. (6.214s)"