{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"self.fetch_workspaces_queue.request_op(\"cargo"}]}
            self.fetch_workspaces_queue.request_op("cargo config changed".to_owned(), req)
            let req = FetchWorkspaceRequest { path: None, force_crate_graph_reload: false };
        }