this derivation will be built:
  /nix/store/q656acvd08jqcngsr74w1ajpm8yqw138-flake-inputs.drv
building '/nix/store/q656acvd08jqcngsr74w1ajpm8yqw138-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T00:52:33.512Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T00:52:33.932Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T00:52:34.242Z level=INFO msg="Upload complete. (865ms)"