this derivation will be built:
  /nix/store/9qdml4731j4gqp6wa57c76cs3kpk05hc-flake-inputs.drv
building '/nix/store/9qdml4731j4gqp6wa57c76cs3kpk05hc-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T19:11:51.327Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T19:11:51.767Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T19:11:52.129Z level=INFO msg="Upload complete. (916ms)"