Routine dependencies update (#533)

* Update dependencies

* Replace deprecated tempdir with tempfile

tests/buffered.rs

@@ -22,7 +22,7 @@ macro_rules! t {
 #[test]
 fn echo_server() {
     const N: usize = 1024;
-    drop(env_logger::init());
+    drop(env_logger::try_init());
 
     let srv = t!(TcpListener::bind(&t!("127.0.0.1:0".parse())));
     let addr = t!(srv.local_addr());

tests/clock.rs

@@ -21,7 +21,7 @@ impl tokio_timer::clock::Now for MockNow {
 
 #[test]
 fn clock_and_timer_concurrent() {
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     let when = Instant::now() + Duration::from_millis(5_000);
     let clock = Clock::new_with_now(MockNow(when));
@@ -48,7 +48,7 @@ fn clock_and_timer_concurrent() {
 
 #[test]
 fn clock_and_timer_single_threaded() {
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     let when = Instant::now() + Duration::from_millis(5_000);
     let clock = Clock::new_with_now(MockNow(when));

tests/global.rs

@@ -21,7 +21,7 @@ macro_rules! t {
 
 #[test]
 fn hammer_old() {
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     let threads = (0..10).map(|_| {
         thread::spawn(|| {
@@ -77,7 +77,7 @@ fn hammer_split() {
     const N: usize = 100;
     const ITER: usize = 10;
 
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     for _ in 0..ITER {
         let srv = t!(TcpListener::bind(&"127.0.0.1:0".parse().unwrap()));

tests/line-frames.rs

@@ -51,7 +51,7 @@ impl Encoder for LineCodec {
 
 #[test]
 fn echo() {
-    drop(env_logger::init());
+    drop(env_logger::try_init());
 
     let pool = Builder::new()
         .pool_size(1)

tests/pipe-hup.rs

@@ -63,7 +63,7 @@ impl Evented for MyFile {
 
 #[test]
 fn hup() {
-    drop(env_logger::init());
+    drop(env_logger::try_init());
 
     let handle = Handle::default();
     unsafe {

tests/runtime.rs

@@ -50,14 +50,14 @@ fn create_client_server_future() -> Box<Future<Item=(), Error=()> + Send> {
 
 #[test]
 fn runtime_tokio_run() {
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     tokio::run(create_client_server_future());
 }
 
 #[test]
 fn runtime_single_threaded() {
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     let mut runtime = tokio::runtime::current_thread::Runtime::new()
         .unwrap();
@@ -67,7 +67,7 @@ fn runtime_single_threaded() {
 
 #[test]
 fn runtime_single_threaded_block_on() {
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     tokio::runtime::current_thread::block_on_all(create_client_server_future()).unwrap();
 }
@@ -135,7 +135,7 @@ fn runtime_single_threaded_racy_spawn() {
 
 #[test]
 fn runtime_multi_threaded() {
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     let mut runtime = tokio::runtime::Builder::new()
         .build()

tests/timer.rs

@@ -11,7 +11,7 @@ use std::time::{Duration, Instant};
 
 #[test]
 fn timer_with_runtime() {
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     let when = Instant::now() + Duration::from_millis(100);
     let (tx, rx) = mpsc::channel();
@@ -33,7 +33,7 @@ fn timer_with_runtime() {
 fn starving() {
     use futures::{task, Poll, Async};
 
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     struct Starve(Delay, u64);
 
@@ -75,7 +75,7 @@ fn starving() {
 fn deadline() {
     use futures::future;
 
-    let _ = env_logger::init();
+    let _ = env_logger::try_init();
 
     let when = Instant::now() + Duration::from_millis(20);
     let (tx, rx) = mpsc::channel();