chore: bump to newer nightly (#1284)

.cirrus.yml

@@ -13,10 +13,13 @@ task:
     - pkg install -y curl
     - curl https://sh.rustup.rs -sSf --output rustup.sh
     # TODO: switch back to nightly
-    - sh rustup.sh -y --default-toolchain nightly-2019-06-10
+    - sh rustup.sh -y --default-toolchain nightly-2019-07-09
     - . $HOME/.cargo/env
     - rustup target add i686-unknown-freebsd
     - |
+      echo "~~~~ rustc --version ~~~~"
+      rustc --version
+
       # Remove any existing patch statements
       mv Cargo.toml Cargo.toml.bck
       sed -n '/\[patch.crates-io\]/q;p' Cargo.toml.bck > Cargo.toml

azure-pipelines.yml

@@ -2,7 +2,7 @@ trigger: ["master", "std-future"]
 pr: ["master", "std-future"]
 
 variables:
-  nightly: nightly-2019-06-10
+  nightly: nightly-2019-07-09
 
 jobs:
 # Check formatting

tokio-sync/src/mpsc/block.rs

@@ -362,6 +362,7 @@ fn is_tx_closed(bits: usize) -> bool {
 
 impl<T> Values<T> {
     unsafe fn uninitialized() -> Values<T> {
+        #[allow(deprecated)]
         let mut vals = mem::uninitialized();
 
         // When fuzzing, `CausalCell` needs to be initialized.

tokio-sync/src/oneshot.rs

@@ -112,6 +112,7 @@ struct State(usize);
 /// # t.join().unwrap().wait().unwrap();
 /// ```
 pub fn channel<T>() -> (Sender<T>, Receiver<T>) {
+    #[allow(deprecated)]
     let inner = Arc::new(Inner {
         state: AtomicUsize::new(State::new().as_usize()),
         value: CausalCell::new(None),

tokio-uds/src/ucred.rs

@@ -90,6 +90,7 @@ pub mod impl_macos {
         unsafe {
             let raw_fd = sock.as_raw_fd();
 
+            #[allow(deprecated)]
             let mut cred: super::UCred = mem::uninitialized();
 
             let ret = getpeereid(raw_fd, &mut cred.uid, &mut cred.gid);