this derivation will be built:
  /nix/store/25czzswbg7i1qvn3lrqis9jl9wcc02df-flake-inputs.drv
building '/nix/store/25czzswbg7i1qvn3lrqis9jl9wcc02df-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-28T21:56:40.571Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T21:56:41.091Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T21:56:41.496Z level=INFO msg="Upload complete. (2.124s)"