these 2 derivations will be built:
  /nix/store/6gw847jvq0cyf7rg4rqvc5a35cy46d4f-flake-inputs.drv
  /nix/store/xk2k5y4g5zsy8f1qfzpykyi3dbc4pk4y-check-flake-inputs.drv
building '/nix/store/6gw847jvq0cyf7rg4rqvc5a35cy46d4f-flake-inputs.drv'
building '/nix/store/xk2k5y4g5zsy8f1qfzpykyi3dbc4pk4y-check-flake-inputs.drv'

upload niks3: ok