this derivation will be built:
  /nix/store/8w9qsk2r5ryj9i45r40gc485v4v8zyzd-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/8w9qsk2r5ryj9i45r40gc485v4v8zyzd-bcachefs-module-7.0.0-28-generic.drv'...