1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/sys/unix/mutex.rs b/src/libstd/sys/unix/mutex.rs
index f87c0339533..1c0ce293804 100644
--- a/src/libstd/sys/unix/mutex.rs
+++ b/src/libstd/sys/unix/mutex.rs
@@ -12,7 +12,6 @@ use prelude::v1::*;
 
 use cell::UnsafeCell;
 use sys::sync as ffi;
-use sys_common::mutex;
 
 pub struct Mutex { inner: UnsafeCell<ffi::pthread_mutex_t> }
 
@@ -28,6 +27,7 @@ pub const MUTEX_INIT: Mutex = Mutex {
 unsafe impl Send for Mutex {}
 unsafe impl Sync for Mutex {}
 
+#[allow(dead_code)] // sys isn't exported yet
 impl Mutex {
     #[inline]
     pub unsafe fn new() -> Mutex {