this derivation will be built:
  /nix/store/xrsc7xniwaszhcpin59zc75y14rql4gx-flake-inputs.drv
building '/nix/store/xrsc7xniwaszhcpin59zc75y14rql4gx-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T18:51:16.957Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T18:51:17.499Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T18:51:17.886Z level=INFO msg="Upload complete. (1.048s)"