this derivation will be built:
  /nix/store/3lyxzm2j9xsbjwqkwdr877148qgvsh02-flake-inputs.drv
building '/nix/store/3lyxzm2j9xsbjwqkwdr877148qgvsh02-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-09-01T01:20:19.354Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-09-01T01:20:19.791Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T01:20:20.091Z level=INFO msg="Upload complete. (862ms)"