sys_util: ignore test_killing_thread
This causes sporading fails when running all the tests
because instead of killing the created thread, it kills
all running threads.
@@ -106,6 +106,7 @@ mod tests {
}
#[test]
+ #[ignore]
fn test_killing_thread() {
let killable = thread::spawn(|| thread::current().id());
let killable_id = killable.join().unwrap();
