these 2 derivations will be built:
  /nix/store/767pynpvni4hhcrc80zc6090ag47avcw-flake-inputs.drv
  /nix/store/1gcrcw9zfmjw8wfjj6zdw09lfbbs5xf1-check-flake-inputs.drv
building '/nix/store/767pynpvni4hhcrc80zc6090ag47avcw-flake-inputs.drv'
building '/nix/store/1gcrcw9zfmjw8wfjj6zdw09lfbbs5xf1-check-flake-inputs.drv'

upload niks3: ok