From 4010335c84517571e9b2d13f66f7c72170493622 Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Sun, 7 Jun 2020 20:38:02 +0900
Subject: chore: fix ci failure on master (#2593)

* Fix clippy warnings
* Pin rustc version to 1.43.1 in macOS

Refs: https://github.com/rust-lang/rust/issues/73030
---
 examples/echo-udp.rs | 1 -
 examples/echo.rs     | 1 -
 examples/tinyhttp.rs | 1 -
 3 files changed, 3 deletions(-)

(limited to 'examples')

diff --git a/examples/echo-udp.rs b/examples/echo-udp.rs
index d8b2af9c..bc688b9b 100644
--- a/examples/echo-udp.rs
+++ b/examples/echo-udp.rs
@@ -15,7 +15,6 @@
 use std::error::Error;
 use std::net::SocketAddr;
 use std::{env, io};
-use tokio;
 use tokio::net::UdpSocket;
 
 struct Server {
diff --git a/examples/echo.rs b/examples/echo.rs
index 35b12279..f3068074 100644
--- a/examples/echo.rs
+++ b/examples/echo.rs
@@ -21,7 +21,6 @@
 
 #![warn(rust_2018_idioms)]
 
-use tokio;
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use tokio::net::TcpListener;
 
diff --git a/examples/tinyhttp.rs b/examples/tinyhttp.rs
index 732da0d6..4870aea2 100644
--- a/examples/tinyhttp.rs
+++ b/examples/tinyhttp.rs
@@ -18,7 +18,6 @@ use futures::SinkExt;
 use http::{header::HeaderValue, Request, Response, StatusCode};
 #[macro_use]
 extern crate serde_derive;
-use serde_json;
 use std::{env, error::Error, fmt, io};
 use tokio::net::{TcpListener, TcpStream};
 use tokio::stream::StreamExt;
-- 
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