this derivation will be built:
  /nix/store/16yhzla6n806k8gplv14n1812yd7c5gc-flake-inputs.drv
building '/nix/store/16yhzla6n806k8gplv14n1812yd7c5gc-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T18:51:02.278Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T18:51:02.730Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T18:51:03.177Z level=INFO msg="Upload complete. (1.865s)"