message: Resolve a unnecessary_mut_passed lint warning
diff: @@ -41,7 +41,7 @@ fn main() {
  let result = match cargo::ops::fix_maybe_exec_rustc() {
  Ok(true) => Ok(()),
  Ok(false) => {
  - init_git_transports(&mut config);
  + init_git_transports(&config);
  let _token = cargo::util::job::setup();
  cli::main(&mut config)
  }
  