From 3e888638e533efb73ed465790e3f7c856b87837e Mon Sep 17 00:00:00 2001
From: timvisee <tim@visee.me>
Date: Mon, 18 May 2020 18:36:07 +0200
Subject: [PATCH] Implement clippy suggestions for Rust 1.43.1

Signed-off-by: timvisee <tim@visee.me>
Signed-off-by: YUAN LYU <lyuyuan92@gmail.com>
---
 src/server.rs | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/server.rs b/src/server.rs
index 1914ad8..5729739 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -131,13 +131,10 @@ impl<T: Read + Write> ClientConnection<T> {
 
                 // Send an error response for the request that gave us the error.
                 let mut error_response = Response::new(Version::Http11, StatusCode::BadRequest);
-                error_response.set_body(Body::new(
-                    format!(
-                        "{{ \"error\": \"{}\nAll previous unanswered requests will be dropped.\" }}",
-                        inner.to_string()
-                    )
-                    .to_string(),
-                ));
+                error_response.set_body(Body::new(format!(
+                    "{{ \"error\": \"{}\nAll previous unanswered requests will be dropped.\" }}",
+                    inner.to_string()
+                )));
                 self.connection.enqueue_response(error_response);
             }
             Err(ConnectionError::InvalidWrite) => {