this derivation will be built:
  /nix/store/b0dmghsbz4v8qh5lxr8c9k54j3gqd6zm-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/b0dmghsbz4v8qh5lxr8c9k54j3gqd6zm-bcachefs-module-7.0.0-38-generic.drv'...