rustc_version

Extra Credit builds an outline of rustc_version's docs the first time your work uses it. Until then, start at the official documentation.

• tracing-attributes Procedural macro attributes for automatically instrumenting functions.
• darling_core Helper crate for proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates/darli
• darling A proc-macro library for reading attributes into structs when implementing custom derives.
• anstyle ANSI text styling
• darling_macro Internal support for a proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates
• futures-executor Executors for asynchronous tasks based on the futures-rs library.
• reqwest higher level HTTP client library
• wasi WASI API bindings for Rust
• signal-hook-registry Backend crate for signal-hook
• tinyvec `tinyvec` provides 100% safe vec-like data structures.
• ring An experiment.
• httparse A tiny, safe, speedy, zero-copy HTTP/1.x parser.