this derivation will be built:
  /nix/store/z34g7pj1k38wn4bsfmk1m4iasi39bk38-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/z34g7pj1k38wn4bsfmk1m4iasi39bk38-bcachefs-module-7.0.0-28-generic.drv'...