this derivation will be built:
  /nix/store/cpmkhlasak9f0sbwspff1fp1zcmf9klz-spaces-integration-gateway-e2e-test.drv
building '/nix/store/cpmkhlasak9f0sbwspff1fp1zcmf9klz-spaces-integration-gateway-e2e-test.drv'
spaces-integration-gateway-e2e-test> PASS: gateway aggregates, gates autoRun, and enforces confirm verdicts

post-build step Upload to niks3: ok
time=2026-08-21T04:18:09.178Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-21T04:18:09.565Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-21T04:18:10.430Z level=INFO msg="Upload complete. (1.28s)"