this derivation will be built:
  /nix/store/6s1sckfg4936pl6c4cyanp3584yhqvpg-agent-skill-install-spaces.drv
building '/nix/store/6s1sckfg4936pl6c4cyanp3584yhqvpg-agent-skill-install-spaces.drv'

post-build step Upload to niks3: ok
time=2026-09-02T04:18:14.833Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-02T04:18:15.203Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-02T04:18:15.703Z level=INFO msg="Upload complete. (938ms)"