this derivation will be built:
  /nix/store/0g5hly9y0kskan020g6g0pxvq7azl30z-flake-inputs.drv
building '/nix/store/0g5hly9y0kskan020g6g0pxvq7azl30z-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T04:31:01.099Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T04:31:01.612Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T04:31:01.917Z level=INFO msg="Upload complete. (931ms)"