pub fn spawn_init(
subscribed_keys_receiver: Receiver<Arc<HashMap<String, Sender<ScanResult>>>>,
) -> (Sender<ScanRangeTaskBuilder>, JoinHandle<Result<(), Report>>)
pub fn spawn_init(
subscribed_keys_receiver: Receiver<Arc<HashMap<String, Sender<ScanResult>>>>,
) -> (Sender<ScanRangeTaskBuilder>, JoinHandle<Result<(), Report>>)