cargo new main
- 创建库
cargo new core --lib
cargo new utils --lib
- 文档调用
https://docs.rs/bincode/latest/bincode/ https://docs.rs/bincode/latest/bincode/fn.serialize.html
- 问题
Blocking waiting for file lock on package cache
darren@darrendeMacBook-Pro blockchain % rm -rf ~/.cargo/.package-cache