these 2 derivations will be built:
  /nix/store/l3x98mixcij2bfzj2zdbdi68bpnimpvv-flake-inputs.drv
  /nix/store/9iwyv3kjycawsvbjiy2pmkmd9y7gswzw-check-flake-inputs.drv
building '/nix/store/l3x98mixcij2bfzj2zdbdi68bpnimpvv-flake-inputs.drv'
building '/nix/store/9iwyv3kjycawsvbjiy2pmkmd9y7gswzw-check-flake-inputs.drv'

upload niks3: ok