Remove unused prints

src/connections.rs

@@ -234,7 +234,7 @@ impl ConnectionManager {
 
         let now = Instant::now();
 
-        self.connections.retain(|addr, conn| {
+        self.connections.retain(|_, conn| {
             let retain = match conn.state {
                 ConnectionState::ReceivingClosing => {
                     if (now - conn.last_recv_close) > Duration::from_millis(500) {
@@ -253,8 +253,6 @@ impl ConnectionManager {
             retain
         });
 
-        for (addr, conn) in &self.connections {}
-
         messages
     }
 }
@@ -287,14 +285,10 @@ impl UdpWrapper {
             if buf.len() > DATAGRAM_SIZE {
                 return Err(SendError::DatagramTooLarge(buf.len()));
             }
-            let res = socket
+            socket
                 .send_to(&buf, addr)
                 .map_err(|e| SendError::SendError(e))
-                .map(|_| ());
-            if let Ok(_) = res {
-                println!("Sent: {:?}", package);
-            }
-            res
+                .map(|_| ())
         } else {
             Err(SendError::SocketDisconnected)
         }

src/listener.rs

@@ -28,7 +28,6 @@ impl Listener {
                 let mut ciborium_buf: Datagram = [0; _];
                 let bytes = Cursor::new(&mut buffer[..num_bytes]);
                 let res = ciborium::from_reader_with_buffer::<Package, _>(bytes, &mut ciborium_buf);
-                println!("Received: {:?}", res);
                 match res {
                     Ok(pkg) => self.sender.send(ListenerMessage::Package(pkg, from_addr)),
                     Err(_) => self.sender.send(ListenerMessage::PackageError(