Examples crash under Mac OS X

[SirVer]

This is a pristine checkout on e8bb880 (latest master). No other audio programs are running right now.

$ cargo run --release --example basic
    Finished release [optimized] target(s) in 0.0 secs
     Running `target/release/examples/basic`
-> exit code 1

$ target/release/examples/basic
zsh: segmentation fault (core dumped)  target/release/examples/basic

This is a MacBookPro Retina 15 Inch, Early 2013 with Intel Core i7 running OS X El Capitan.

[tomaka]

Thanks for the report, but please open an issue for cpal instead: https://github.com/tomaka/cpal
Since rodio doesn't contain any unsafe code, it can't be the cause.

[SirVer]

Done: RustAudio/cpal#148

CPAL does not crash though (see the bug report). But it also does not play a sound. Maybe CPALs interface does not fulfill the safety guarantees/is unsound?