this derivation will be built:
  /nix/store/j7418ppjhcy9ybml66znzcb5qy3hzi68-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/j7418ppjhcy9ybml66znzcb5qy3hzi68-bcachefs-module-7.0.0-38-generic.drv'...