this derivation will be built:
  /nix/store/9jgj6yx48p6fxv1wpxqh6j8b68641ds3-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/9jgj6yx48p6fxv1wpxqh6j8b68641ds3-bcachefs-module-7.0.0-38-generic.drv'...