this derivation will be built:
  /nix/store/75mr0isy0wahyiy7718n04nvc05ah6i9-spaces-integrations-policy-lowering-test.drv
building '/nix/store/75mr0isy0wahyiy7718n04nvc05ah6i9-spaces-integrations-policy-lowering-test.drv'

post-build step Upload to niks3: ok
time=2026-09-15T21:14:46.835Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-15T21:14:50.666Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-15T21:14:51.837Z level=INFO msg="Upload complete. (5.024s)"