toolchain-rust

# Rust Toolchain Common commands for Rust projects. ## Build & run ```bash cargo build cargo build --release cargo run cargo run --release cargo run -- --arg1 value1 ``` ## Testing ```bash cargo test cargo test -- --nocapture # Show stdout cargo test test_name # Run specific test cargo test --lib # Lib tests only cargo test --doc # Doc tests only ``` ## Linting ```bash cargo clippy -- -W clippy::all cargo clippy --fix # Auto-fix suggestions ``` ## Formatting ```bash cargo fmt cargo fmt -- --check # Check only (CI) ``` ## Dependencies ```bash cargo add serde --features derive cargo add tokio --features full cargo remove unused-crate cargo update # Update Cargo.lock cargo tree # Dependency tree cargo audit # Security audit ``` ## Documentation ```bash cargo doc --open cargo doc --no-deps ``` ## Benchmarks ```bash cargo bench ``` ## Check (fast compile check) ```bash cargo check cargo check --all-targets ``` ## Cross-compilation ```bash rustup target add x86_64-unknown-linux-musl cargo build --release --target x86_64-unknown-linux-musl ``` ## Workspace ```bash cargo build --workspace cargo test --workspace cargo build -p my-crate # Specific crate ``` ## Notes - `Cargo.toml` defines the project manifest and dependencies. - `cargo check` is faster than `cargo build` for catching errors. - Use `clippy` as the primary linter; it catches common Rust anti-patterns.