Get Rusted

"The Rust Programming Language
by Steve Klabnik and Carol Nichols, with contributions from the Rust Community

This version of the text assumes you're using Rust 1.55 or later with edition="2018" in Cargo.toml of all projects to use Rust 2018 Edition idioms. See the "Installation" section of Chapter 1 to install or update Rust, and see the new Appendix E for information on editions."

https://doc.rust-lang.org/stable/book/#:~:text=Rust%20Programming%20Language-,The%20Rust%20Programming%20Language,and%20see%20the%20new%20Appendix%20E%20for%20information%20on%20editions.,-The%202018%20Edition