~/.cargo/config
[source.crates-io]
registry = "https://github.com/rust-lang/crates.io-index"
replace-with = 'ustc'
# 中國科學技術大學
[source.ustc]
registry = "https://mirrors.ustc.edu.cn/crates.io-index"
# 上海交通大學
[source.sjtu]
registry = "https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index/"
# 清華大學
[source.tuna]
registry = "https://mirrors.tuna.tsinghua.edu.cn/git/crates.io-index.git"
# rustcc社區
[source.rustcc]
registry = "https://code.aliyun.com/rustcc/crates.io-index.git"