this derivation will be built:
  /nix/store/35knfni1ywpgxm7g9hdqh1bmlpmrmavb-flake-inputs.drv
building '/nix/store/35knfni1ywpgxm7g9hdqh1bmlpmrmavb-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-26T22:12:54.156Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-26T22:12:54.484Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-26T22:12:54.803Z level=INFO msg="Upload complete. (767ms)"