初始化rust

下载rust

https://www.rust-lang.org/tools/install

不要安装。

配置镜像

创建或编辑 ~/.cargo/config.toml 文件（Windows路径：C:\Users\用户名\.cargo\config.toml）：

[source.crates-io]
replace-with = 'ustc'

[source.ustc]
registry = "https://mirrors.ustc.edu.cn/crates.io-index"

[source.sjtu]
registry = "https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index/"

[source.tuna]
registry = "https://mirrors.tuna.tsinghua.edu.cn/git/crates.io-index.git"

[source.rustcc]
registry = "https://code.aliyun.com/rustcc/crates.io-index.git"

安装

执行rustup-init.exe

测试

rustc -V
cargo -V