chore: change default lint level to warning and deny warnings in CI (#1416)

tokio-sync/tests/atomic_waker.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 
 use std::task::Waker;
 use tokio_sync::AtomicWaker;

tokio-sync/tests/errors.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 
 fn is_error<T: ::std::error::Error + Send + Sync>() {}
 

tokio-sync/tests/fuzz_atomic_waker.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 
 #[macro_use]
 extern crate loom;

tokio-sync/tests/fuzz_list.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 
 #[macro_use]
 extern crate loom;

tokio-sync/tests/fuzz_mpsc.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 #![feature(async_await)]
 
 #[macro_use]

tokio-sync/tests/fuzz_oneshot.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 #![feature(async_await)]
 
 #[path = "../src/oneshot.rs"]

tokio-sync/tests/fuzz_semaphore.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 
 #[macro_use]
 extern crate loom;

tokio-sync/tests/lock.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 
 use tokio_sync::Lock;
 use tokio_test::task::spawn;

tokio-sync/tests/mpsc.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 #![feature(async_await)]
 
 use tokio_sync::mpsc;

tokio-sync/tests/oneshot.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 #![feature(async_await)]
 
 use tokio_sync::oneshot;

tokio-sync/tests/semaphore.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 
 use tokio_sync::semaphore::{Permit, Semaphore};
 use tokio_test::task::MockTask;

tokio-sync/tests/watch.rs

@@ -1,4 +1,4 @@
-#![deny(warnings, rust_2018_idioms)]
+#![warn(rust_2018_idioms)]
 
 use tokio_sync::watch;
 use tokio_test::task::spawn;