alt Hacker News> I don't think I've ever had an issue with a Rust project, and it's hard not to feel like a big part of that is because there's not really much configuration to be done.
For most crates, yes. But you might be surprised how many crates have a build.rs that is doing more complex stuff under the hood (generating code, setting environment variables, calling a C compiler, make or some other build system, etc). It just also almost always works flawlessly (and the script itself has a standardised name), so you don't notice most of the time.
True, but if anything, a build.rs is a lot easier for me to read and understand (or even modify) if needed because I already know Rust. With something like cmake, the build configuration is an entirely separate language the one I'm actually working in, and I haven't seen a project that doesn't have at least some amount of custom configuration in it. Starting up a cargo project literally doesn't require putting anything in the Cargo.toml that doesn't exist after you run `cargo new`.