this derivation will be built:
  /nix/store/n293nvdl665jscvc6m71cb7f849q8bih-flake-inputs.drv
building '/nix/store/n293nvdl665jscvc6m71cb7f849q8bih-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T00:23:08.220Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T00:23:08.662Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T00:23:09.039Z level=INFO msg="Upload complete. (1.044s)"