reading incoming response fails

src/main.rs

@@ -2,13 +2,35 @@ use std::net::{TcpStream, TcpListener,SocketAddr};
 use std::io::prelude::*;
 use std::io;
 use std::time::{Duration};
+use std::thread;
 
 fn main() {
-    let address = "127.0.0.1:8000";
+    let address = "192.168.1.77:8000";
     let mut text = String::new();
     let mut stream: TcpStream = TcpStream::connect(address).expect("connection failed");
+    let mut outstream = stream.try_clone().unwrap();
+    let mut reader = BufReader::new(stream);
 
-    writeln!(stream,"display\n").expect("write failed");
+    write!(outstream,"setsegment 3 on\n").expect("write failed");
+    stream.read_to_string(&mut text).expect("read failed");
+    println!("received: '{}'", text.trim_end());
+    write!(outstream,"setsegment 4 on\n").expect("write failed");
+    stream.read_to_string(&mut text).expect("read failed");
+    println!("received: '{}'", text.trim_end());
+    write!(outstream,"setsegment 5 on\n").expect("write failed");
+    stream.read_to_string(&mut text).expect("read failed");
+    println!("received: '{}'", text.trim_end());
+    write!(outstream,"display\n").expect("write failed");
+    stream.read_to_string(&mut text).expect("read failed");
+    println!("received: '{}'", text.trim_end());
+    thread::sleep(Duration::from_millis(1000));
+    write!(outstream,"setsegment 0 on\n").expect("write failed");
+    stream.read_to_string(&mut text).expect("read failed");
+    println!("received: '{}'", text.trim_end());
+    write!(outstream,"setsegment 6 on\n").expect("write failed");
+    stream.read_to_string(&mut text).expect("read failed");
+    println!("received: '{}'", text.trim_end());
+    write!(outstream,"display\n").expect("write failed");
     stream.read_to_string(&mut text).expect("read failed");
     println!("received: '{}'", text.trim_end());
 }