Rust Programming Cookbook

How to do it...

Let's see how dependency management works in these steps:

1. As we are going to print on the command line, let's create a new binary application using cargo new external-deps and open it in VS Code.
2. Open the Cargo.toml file to add some dependencies:

[package]name = "external-deps"version = "0.1.0"authors = ["Claus Matzinger <[e-mail]>"]edition = "2018"[dependencies]regex = { git = "https://github.com/rust-lang/regex" } # bleeding edge libraries# specifying crate featuresserde = { version = "1", features = ["derive"] }serde_json = "*" # pick whatever version[dev-dependencies]criterion = "0.2.11"[[bench]]name = "cooking_with_rust"harness = false

3. With these added, we need to add some code to the src/main.rs ...