Update futures dependency

src/io/mod.rs

@@ -10,6 +10,7 @@
 //! [low level details]: https://tokio.rs/docs/going-deeper-tokio/core-low-level/
 
 #![deprecated(note = "moved to the `tokio-io` crate")]
+#![allow(deprecated)]
 
 use std::io;
 

src/net/tcp.rs

@@ -308,7 +308,7 @@ impl TcpStream {
             Ok(tcp) => TcpStream::new(tcp, handle),
             Err(e) => TcpStreamNewState::Error(e),
         };
-        state.boxed()
+        Box::new(state)
     }
 
     /// Test whether this socket is ready to be read or not.

src/reactor/mod.rs

@@ -583,7 +583,7 @@ impl Remote {
                     lp.notify(msg);
                 }
                 None => {
-                    match mpsc::UnboundedSender::send(&self.tx, msg) {
+                    match self.tx.unbounded_send(msg) {
                         Ok(()) => {}
 
                         // TODO: this error should punt upwards and we should