this derivation will be built:
  /nix/store/x2nhln8wrk30x89yqpcbjvkv08h1jg5f-agent-skill-install-spaces.drv
building '/nix/store/x2nhln8wrk30x89yqpcbjvkv08h1jg5f-agent-skill-install-spaces.drv'

post-build step Upload to niks3: ok
time=2026-09-05T04:18:04.477Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-05T04:18:04.969Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-05T04:18:05.329Z level=INFO msg="Upload complete. (883ms)"