this derivation will be built:
  /nix/store/lni634l7kh4jb9q90zqyxfsdfixhvxfk-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/lni634l7kh4jb9q90zqyxfsdfixhvxfk-bcachefs-module-7.0.0-31-generic.drv'...