pub rust_new_symbol_mangling: bool,
pub rust_profile_use: Option<String>,
pub rust_profile_generate: Option<String>,
pub rust_new_symbol_mangling: bool,
pub rust_profile_use: Option<String>,
pub rust_profile_generate: Option<String>,
pub build: TargetSelection,
pub hosts: Vec<TargetSelection>,
pub build: TargetSelection,
pub hosts: Vec<TargetSelection>,