this derivation will be built:
  /nix/store/56c0d110v664vddmqs7bl07zkzyg2zin-flake-inputs.drv
building '/nix/store/56c0d110v664vddmqs7bl07zkzyg2zin-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-27T21:19:27.475Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-27T21:19:27.859Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T21:19:28.187Z level=INFO msg="Upload complete. (947ms)"