this derivation will be built:
  /nix/store/dxviy37k9w3lgk47b9j01h7mv4vdlfhr-flake-inputs.drv
building '/nix/store/dxviy37k9w3lgk47b9j01h7mv4vdlfhr-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T03:05:39.327Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T03:05:39.620Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T03:05:39.881Z level=INFO msg="Upload complete. (688ms)"