There's also this handy cargo plugin that helps for using Rust for "scripting": https://github.com/DanielKeep/cargo-script https://github.com/DanielKeep/cargo-s

There's also this handy cargo plugin that helps for using Rust for "scripting": https://github.com/DanielKeep/cargo-script https://github.com/DanielKeep/cargo-script It's especially handy for a one-file solution.