问题描述
我想在使用rand库的Debian上构建一个Rust项目，但在cargo build上遇到SSL错误：
→ cargo build
Updating crates.io index
error: Failed to load source for a dependency on `rand`
Caused by:
Unable to update registry `https://github.com/rust-lang/crates.io-index`
Caused by:
Failed to fetch `https://github.com/rust-lang/crates.io-index`
Caused by:
SSL error: 0xffff8880 - SSL - A fatal alert message was received from our peer; class=Ssl (16)
尝试卷曲URL可以正常工作：
→ curl https://github.com/rust-lang/crates.io-index
<html output>
解决方法
设置环境变量CARGO_HTTP_CHECK_REVOKE=false已为我解决了此问题，例如
export CARGO_HTTP_CHECK_REVOKE=false
cargo build