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QuickStarted

https://rustwiki.org/zh-CN/book/

cargo

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cargo new #新建项目
cargo run #编译

依赖

https://crates.io/

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[dependencies]
ferris-says = "0.2"

使用: 

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use ferris_says::say; // from the previous step
use std::io::{stdout, BufWriter};

fn main() {
    let stdout = stdout();
    let message = String::from("Hello fellow Rustaceans!");
    let width = message.chars().count();

    let mut writer = BufWriter::new(stdout.lock());
    say(message.as_bytes(), width, &mut writer).unwrap();
}