diff --git a/Cargo.lock b/Cargo.lock
index 1b22291..5f39219 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,14 +1,14 @@
-[root]
-name = "socket-server-test"
-version = "0.1.0"
-dependencies = [
- "bufstream 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
 [[package]]
 name = "bufstream"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2f382711e76b9de6c744cc00d0497baba02fb00a787f088c879f01d09468e32"
 
-[metadata]
-"checksum bufstream 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "f2f382711e76b9de6c744cc00d0497baba02fb00a787f088c879f01d09468e32"
+[[package]]
+name = "socket-server-test"
+version = "0.1.0"
+dependencies = [
+ "bufstream",
+]
diff --git a/src/main.rs b/src/main.rs
index 4617434..c451720 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -17,7 +17,7 @@ fn handle_connection(stream: &mut BufStream<TcpStream>, chan: Sender<String>, ar
     stream.flush().unwrap();
     let mut name = String::new();
     stream.read_line(&mut name).unwrap();
-    let name = name.trim_right();
+    let name = name.trim_end();
     stream.write_fmt(format_args!("Hello, {}!\n", name)).unwrap();
     stream.flush().unwrap();
 
@@ -67,7 +67,7 @@ fn main() {
     for stream in listener.incoming() {
         match stream {
             Err(_) => println!("listen error"),
-            Ok(mut stream) => {
+            Ok(stream) => {
                 println!("connection from {} to {}",
                          stream.peer_addr().unwrap(),
                          stream.local_addr().unwrap());