Bisecting Rust Compiler Regressions with cargo-bisect-rustc

This article is cross-posted from Inside Rust blog. Let’s say that you’ve just updated the Rust compiler version and have tried to compile your application and see a failure that wasn’t there before. That’s likely due to a regression in the compiler. We’ve just released cargo-bisect-rustc, a tool that makes it super easy to find exactly when the regression happened. cargo-bisect-rustc automatically downloads rustc artifacts and tests them against a project you provide until it finds the regression. [Read More]