Wow. The #Rust team is killing it. I just ran `cargo clippy` and it issued a bunch of warnings for my code and explained exactly how to fix them. Apparently, there's also `cargo fix` which will apply most of those fixes automatically. The clippy tool is a great way for beginners to learn Rust, since it has pretty clear explanations. It's also nice to see that most of the warnings are from the the beginning of the project and I've learned better since then.