this derivation will be built:
  /nix/store/qh3zc825x9wx0hj10bs8dfybhkdjnl9x-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/qh3zc825x9wx0hj10bs8dfybhkdjnl9x-bcachefs-module-7.0.0-34-generic.drv'...