> In terms of formatting etc I rely on tooling which break the CI. That way they don't even surface. Equally if something slips through the CI needs to be updat

> In terms of formatting etc I rely on tooling which break the CI. That way they don't even surface. Equally if something slips through the CI needs to be updated I also do something similar with lint rules. For Rust, this means turning on every single reasonable clippy lint (there are many), and making all warnings into errors. Some would say that some rules are overzealous or annoying, but it's a price I'm willing to pay to keep the codebase uniform.