these 2 derivations will be built:
  /nix/store/6qid9jqbpzxkjmgzijsh664b8k1vr2wr-flake-inputs.drv
  /nix/store/3p03h3g6ixwzp3h5sn7waw9qc000fzfn-check-flake-inputs.drv
building '/nix/store/6qid9jqbpzxkjmgzijsh664b8k1vr2wr-flake-inputs.drv'
building '/nix/store/3p03h3g6ixwzp3h5sn7waw9qc000fzfn-check-flake-inputs.drv'

upload niks3: ok