Demonstrate rust term and iTerm2 problems

repaint.rs

extern crate term;

fn main() {
    let mut t = term::stdout().unwrap();
    t.fg(term::color::BRIGHT_GREEN).unwrap();
    t.bg(term::color::BLUE).unwrap();
    write!(t, "hello 123123123123123123").unwrap();
    t.carriage_return().unwrap();
    t.flush().unwrap();
    t.bg(term::color::BLACK).unwrap();
    t.fg(term::color::WHITE).unwrap();
    t.delete_line().unwrap();
    write!(t, "again").unwrap();
}