this derivation will be built:
  /nix/store/qn37rph16zkfirjq0cibq8c7f9qg8d6q-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/qn37rph16zkfirjq0cibq8c7f9qg8d6q-bcachefs-module-7.0.0-31-generic.drv'...