Function run_catch_error 

pub fn run_catch_error<F>(to_run: fn(Conn) -> F)
where
    F: Future<Output = Result<(), Error>> + 'static,

Run a function and panic on error

use embly::{
    Error,
    prelude::*,
};

async fn execute(mut conn: embly::Conn) -> Result<(), Error> {
    conn.write_all(b"Hello\n")?;
    let mut out = Vec::new();
    conn.read_to_end(&mut out)?;
    println!("{:?}", out);
    Ok(())
}
fn main() {
    embly::run_catch_error(execute);
}