{"ast_node_type":"other","tokens":[{"end":104,"kind":"keyword","start":0,"text":"check_extraEnv"}]}
        check_extraEnv | checkOnSave_extraEnv: FxHashMap<String, Option<String>> = FxHashMap::default(),
        /// Extends `#rust-analyzer.cargo.extraEnv#`.
        /// List of features to activate. Defaults to