this derivation will be built:
  /nix/store/p9mcg96v4l74cbxqnjqa18wy1fzq0jlx-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/p9mcg96v4l74cbxqnjqa18wy1fzq0jlx-bcachefs-module-7.0.0-27-generic.drv'...