this derivation will be built:
  /nix/store/w08pdkivhfha13wwsakjjc87p42244k7-flake-inputs.drv
building '/nix/store/w08pdkivhfha13wwsakjjc87p42244k7-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-31T19:18:05.786Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-31T19:18:06.189Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-31T19:18:06.602Z level=INFO msg="Upload complete. (7.388s)"