main.rs

use std::io::{ self, BufReader, BufRead };

fn main() {
    let input = BufReader::new(io::stdin());
    let mut buffer = String::new();
    for line in input.lines() {
        match line {
            Ok(l) => buffer.push_str(&l),
            Err(e) => panic!(e)
        }
    }
    println!("Input: {}", buffer);
}