Silence Compiler Warnings #

cargo rustc -- -Awarnings

This command allows you to compile your Rust code while adjusting the compiler’s behavior towards warnings. The rustc part of the command tells Cargo to pass subsequent arguments directly to the Rust compiler. The -- -Awarnings part is an argument to rustc that sets the warning level to “allow”, effectively silencing all compiler warnings. This can be useful in a development setting where you’re aware of existing warnings and want to focus on writing new code.

You can also use RUSTFLAGS="-Awarnings" but it will recompile everything.

$env:RUSTFLAGS="-Awarnings"; cargo run