this derivation will be built:
  /nix/store/21pb29jk244z04v307xs3p9a54vianfa-flake-inputs.drv
building '/nix/store/21pb29jk244z04v307xs3p9a54vianfa-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-30T00:43:04.430Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-30T00:43:04.785Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-30T00:43:05.126Z level=INFO msg="Upload complete. (804ms)"