this derivation will be built:
  /nix/store/4arvm54bwb15h0mwv7gklf7sjljk5kb3-flake-inputs.drv
building '/nix/store/4arvm54bwb15h0mwv7gklf7sjljk5kb3-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-27T01:42:29.041Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-27T01:42:29.504Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T01:42:29.794Z level=INFO msg="Upload complete. (860ms)"