Add experimental support to rustc for building and running procedural macros as WebAssembly. Procedural Macro crates can opt in for being compiled to...

The Rust compiler is notorious for needing to be faster at its job. Enormous effort has been put into solving this problem, but there is still room...

rustc-perf is composed of a data collector that collects rustc’s comiple & runtime benchmarks and web application that visualize the collected data....

This proposal aims to extend the ability of `rustc_codegen_clr`, the Rust to .NET compiler backend, to run `cargo test`s. While the project is...

tests/run-make contains a heaping collection - 349 to be precise - of Makefiles containing ancient and difficult to understand test scripts. As a...

cargo-semver-checks is an amazing tool in the Rust ecosystem that automatically detects violations in Semantic Versioning (semver) using lints....

Rustfmt, the de facto standard tool for formatting Rust code, has been reported that it occasionally fails to format silently. One of the major...

Project Description: The existing completion functionality for cargo commands is achieved through the maintenance of a completion script. This script...

Miri is a testing tool to check undefined behaviour in unsafe Rust. Currently, a significant portion of Tokio async program still cannot be...