these 2 derivations will be built:
  /nix/store/fx7pcqbrc8zzfkhvyms3npwqra3dwrv0-flake-inputs.drv
  /nix/store/ai5mh0ir0pcczvv3phc9xqfa0qjzm6c2-check-flake-inputs.drv
building '/nix/store/fx7pcqbrc8zzfkhvyms3npwqra3dwrv0-flake-inputs.drv'
building '/nix/store/ai5mh0ir0pcczvv3phc9xqfa0qjzm6c2-check-flake-inputs.drv'

upload niks3: ok