use rustc_version_const::{rustc_version, rustc_version_full};
const RUSTC_VERSION: &str = rustc_version();
const RUSTC_VERSION_FULL: &str = rustc_version_full();
fn main() {
println!("rustc version: \"{}\"", RUSTC_VERSION);
println!("rustc full version: \"{}\"", RUSTC_VERSION_FULL);
}