this derivation will be built:
  /nix/store/rx65w6wh3mjvjiba0ikjbj7bf5njh9db-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/rx65w6wh3mjvjiba0ikjbj7bf5njh9db-bcachefs-module-7.0.0-27-generic.drv'...