this derivation will be built:
  /nix/store/n5xxid97jipcnasaczp7cik8rh745hil-flake-inputs.drv
building '/nix/store/n5xxid97jipcnasaczp7cik8rh745hil-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T03:11:56.044Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T03:11:56.483Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T03:11:56.853Z level=INFO msg="Upload complete. (1.43s)"