// std may use features in a platform-specific way
#![allow(unused_features)]
#![cfg_attr(test, feature(internal_output_capture, print_internals, update_panic_count, rt))]
// std may use features in a platform-specific way
#![allow(unused_features)]
#![cfg_attr(test, feature(internal_output_capture, print_internals, update_panic_count, rt))]