diff --git a/components/layout/inline.rs b/components/layout/inline.rs
index 1c43ba13586..5ba82c1c95b 100644
--- a/components/layout/inline.rs
+++ b/components/layout/inline.rs
@@ -1048,7 +1048,9 @@ impl InlineFlow {
                 inline_start_position_for_fragment =
                     inline_start_position_for_fragment + slack_inline_size
             },
-            TextAlign::Left | TextAlign::ServoLeft | TextAlign::Right | TextAlign::ServoRight => unreachable!(),
+            TextAlign::Left | TextAlign::ServoLeft | TextAlign::Right | TextAlign::ServoRight => {
+                unreachable!()
+            },
         }
 
         // Lay out the fragments in visual order.
diff --git a/components/style/Cargo.toml b/components/style/Cargo.toml
index bd275029aa4..2c27660a572 100644
--- a/components/style/Cargo.toml
+++ b/components/style/Cargo.toml
@@ -82,7 +82,7 @@ void = "1.0.2"
 [build-dependencies]
 lazy_static = "1"
 log = "0.4"
-bindgen = {version = "0.49", optional = true, default-features = false}
+bindgen = {version = "0.51", optional = true, default-features = false}
 regex = {version = "1.1", optional = true}
 walkdir = "2.1.4"
 toml = {version = "0.5", optional = true, default-features = false}
diff --git a/rust-toolchain b/rust-toolchain
index 9106e2241d1..756a627ce32 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly-2019-08-26
+nightly-2019-09-24