{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"sender.send(Task::FetchBuildData(BuildDataProgress::Begin)).unwrap();"}]}
            sender.send(Task::FetchBuildData(BuildDataProgress::Begin)).unwrap();
        self.task_pool.handle.spawn_with_sender(ThreadIntent::Worker, move |sender| {