将下面字节跳动提供的镜像配置复制到C:\Users\name\.cargo\config.toml文件中即可。

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

[source.rsproxy]
registry = "https://rsproxy.cn/crates.io-index"

# 稀疏索引,要求 cargo >= 1.68
[source.rsproxy-sparse]
registry = "sparse+https://rsproxy.cn/index/"

[registries.rsproxy]
index = "https://rsproxy.cn/crates.io-index"

[net]
git-fetch-with-cli = true