pub fn spawn<F>(future: F) -> JoinHandle<F::Output>ⓘNotable traits for JoinHandle<T>impl<T> Future for JoinHandle<T> type Output = Result<T, JoinError>; where F: Future + Send + 'static, F::Output: Send + 'static,
impl<T> Future for JoinHandle<T> type Output = Result<T, JoinError>;