factor out into common crate

nodenet/src/conn.rs

@@ -110,7 +110,7 @@ async fn events_conn_handler_inner_try(
     let mut p1: Pin<Box<dyn Stream<Item = Box<dyn Framable + Send>> + Send>> =
         if evq.channel().backend() == "test-inmem" {
             warn!("TEST BACKEND DATA");
-            use items_2::Empty;
+            use items_0::Empty;
             use netpod::timeunits::MS;
             let node_count = node_config.node_config.cluster.nodes.len();
             let node_ix = node_config.ix;