error: parameter 4 of the `start` lang item is incorrect
  --> $DIR/start_lang_item_args.rs:96:80
   |
LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: i64) -> isize {
   |                                                                                ^^^ help: change the type from `i64` to `u8`

error: aborting due to previous error