this derivation will be built:
  /nix/store/2575sqpcrci43mx1s63vxa7llcm4i0gi-flake-inputs.drv
building '/nix/store/2575sqpcrci43mx1s63vxa7llcm4i0gi-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-09-01T00:54:26.564Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-09-01T00:54:27.055Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T00:54:27.444Z level=INFO msg="Upload complete. (2.7s)"