Rust学習リファレンス
the book
async
unsafe
rust by example
100 Exercises To Learn Rust
https://doc.rust-jp.rs//
https://qiita.com/tmshn/items/12f677d35a18251678c8
https://doc.rust-lang.org/reference/introduction.html
https://doc.rust-lang.org/cargo/
https://rust-lang.github.io/rustup/index.html
https://lo48576.gitlab.io/rust-custom-slice-book/introduction.html