these 2 derivations will be built:
  /nix/store/pd9ql5fw4y5kmwqgw43avnvlyv80i9g8-qs-harness-py.drv
  /nix/store/4kcgvdc0xr7z58f57d7zmyc63fq57qzr-spaces-integration-confirm-test.drv
building '/nix/store/pd9ql5fw4y5kmwqgw43avnvlyv80i9g8-qs-harness-py.drv'
building '/nix/store/4kcgvdc0xr7z58f57d7zmyc63fq57qzr-spaces-integration-confirm-test.drv'
spaces-integration-confirm-test> PASS: confirm popup surfaces the request and writes each verdict

post-build step Upload to niks3: ok
time=2026-09-15T21:02:03.490Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-15T21:02:03.876Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-15T21:02:04.751Z level=INFO msg="Upload complete. (1.286s)"