In this chapter, you learned how to configure the different lints that Rust and the Clippy tool give us. With them, you can get warnings of much more specific grain options that affect performance and code quality.

We covered the lints that you will not see by default, making your exploration journey much easier. In Chapter 5, Profiling Your Rust Application, we will learn about other tools; in this case, to profile your application and find performance bottlenecks that are not straightforward to see.