these 2 derivations will be built:
  /nix/store/jyp99wdnmhkdg6gyj6gqqm7hxmlhskar-flake-inputs.drv
  /nix/store/c54rfmpadbmh4kwyswcvry48vb4hzkla-check-flake-inputs.drv
building '/nix/store/jyp99wdnmhkdg6gyj6gqqm7hxmlhskar-flake-inputs.drv'
building '/nix/store/c54rfmpadbmh4kwyswcvry48vb4hzkla-check-flake-inputs.drv'

upload niks3: ok