rustc

The Rust compiler. Rust projects usually use cargo instead of invoking rustc directly. More information: https://doc.rust-lang.org/rustc.

• Compile a binary crate:
  rustc {{path/to/main.rs}}
• Compile with optimizations (s means optimize for binary size; z is the same with even more optimizations):
  rustc -C lto -C opt-level={{0|1|2|3|s|z}} {{path/to/main.rs}}
• Compile with debugging information:
  rustc -g {{path/to/main.rs}}
• Explain an error message:
  rustc --explain {{error_code}}
• Compile with architecture-specific optimizations for the current CPU:
  rustc -C target-cpu={{native}} {{path/to/main.rs}}
• Display the target list (Note: you have to add a target using rustup first to be able to compile for it):
  rustc --print target-list
• Compile for a specific target:
  rustc --target {{target_triple}} {{path/to/main.rs}}