gistfile1.rs

fn main() {
    let (port, chan): (Port<int>, Chan<int>) = stream();

    let mut i = 0;
    while i < 30 {
        do spawn {
            chan.send(1);
        }
        i += 1;
    }

    loop {
        let v = port.recv();
        print(fmt!("I am child number %?\n", v));
    }
}

gistfile2.txt

rust: task failed at 'option::unwrap none', /opt/local/var/macports/build/_opt_mports_dports_lang_rust/rust/work/rust-0.7/src/libstd/option.rs:277
rust: task failed at 'option::unwrap none', /opt/local/var/macports/build/_opt_mports_dports_lang_rust/rust/work/rust-0.7/src/libstd/option.rs:277
rust: task failed at 'option::unwrap none', /opt/local/var/macports/build/_opt_mports_dports_lang_rust/rust/work/rust-0.7/src/libstd/option.rs:277
rust: task failed at 'option::unwrap none', /opt/local/var/macports/build/_opt_mports_dports_lang_rust/rust/work/rust-0.7/src/libstd/option.rs:277
rust: task failed at 'option::unwrap none', /opt/local/var/macports/build/_opt_mports_dports_lang_rust/rust/work/rust-0.7/src/libstd/option.rs:277
rust: task failed at 'option::unwrap none', /opt/local/var/macports/build/_opt_mports_dports_lang_rust/rust/work/rust-0.7/src/libstd/option.rs:277
I am child number 1
rust: task failed at 'connection closed', /opt/local/var/macports/build/_opt_mports_dports_lang_rust/rust/work/rust-0.7/src/libstd/option.rs:307
rust: task failed at 'option::unwrap none', /opt/local/var/macports/build/_opt_mports_dports_lang_rust/rust/work/rust-0.7/src/libstd/option.rs:277
rust: domain main @0x7fc6ea800010 root task failed
[Finished in 0.0s with exit code 101]