this derivation will be built:
  /nix/store/20mx47qh5g97h49kcivicxykdc25v0lj-flake-inputs.drv
building '/nix/store/20mx47qh5g97h49kcivicxykdc25v0lj-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-27T21:44:12.019Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-27T21:44:12.486Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T21:44:12.871Z level=INFO msg="Upload complete. (2.908s)"