this derivation will be built:
  /nix/store/09r5mx8q3rc65h7faxixa6plwc8l31sg-flake-inputs.drv
building '/nix/store/09r5mx8q3rc65h7faxixa6plwc8l31sg-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-27T21:32:37.167Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-27T21:32:37.512Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T21:32:37.810Z level=INFO msg="Upload complete. (892ms)"