this derivation will be built:
  /nix/store/knf8f72l74y25d2wm2jq013q9nf6h86x-flake-inputs.drv
building '/nix/store/knf8f72l74y25d2wm2jq013q9nf6h86x-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-27T02:11:33.532Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-27T02:11:33.880Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T02:11:34.243Z level=INFO msg="Upload complete. (804ms)"