Merge #270

270: CI runs `cargo fmt` in check mode r=nikomatsakis a=1tgr



Co-authored-by: Tim Robinson <tim.g.robinson@gmail.com>

.github/workflows/test.yml

@@ -44,3 +44,7 @@ jobs:
       with:
         command: check
         args: --no-default-features
+    - uses: actions-rs/cargo@v1
+      with:
+        command: fmt
+        args: -- --check

src/lru.rs

@@ -1,5 +1,5 @@
-use parking_lot::Mutex;
 use oorandom::Rand64;
+use parking_lot::Mutex;
 use std::fmt::Debug;
 use std::sync::atomic::AtomicUsize;
 use std::sync::atomic::Ordering;