these 2 derivations will be built:
  /nix/store/7w3s2srbws76ld5cvxq3bqdsifylbifb-flake-inputs.drv
  /nix/store/ca766wmxhhsg48iiiwbilhajpdwgizj0-check-flake-inputs.drv
building '/nix/store/7w3s2srbws76ld5cvxq3bqdsifylbifb-flake-inputs.drv'
building '/nix/store/ca766wmxhhsg48iiiwbilhajpdwgizj0-check-flake-inputs.drv'

upload niks3: ok