1 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/sys/common/helper_thread.rs b/src/libstd/sys/common/helper_thread.rs
index 255f474d4f4..dc1ae85efe0 100644
--- a/src/libstd/sys/common/helper_thread.rs
+++ b/src/libstd/sys/common/helper_thread.rs
@@ -30,7 +30,7 @@ use sync::{StaticMutex, StaticCondvar};
 use sync::mpsc::{channel, Sender, Receiver};
 use sys::helper_signal;
 
-use thread::Thread;
+use thread;
 
 /// A structure for management of a helper thread.
 ///
@@ -81,7 +81,7 @@ impl<M: Send> Helper<M> {
     ///
     /// This function is safe to be called many times.
     pub fn boot<T, F>(&'static self, f: F, helper: fn(helper_signal::signal, Receiver<M>, T)) where
-        T: Send,
+        T: Send + 'static,
         F: FnOnce() -> T,
     {
         unsafe {
@@ -95,7 +95,7 @@ impl<M: Send> Helper<M> {
                 let receive = RaceBox(receive);
 
                 let t = f();
-                Thread::spawn(move || {
+                thread::spawn(move || {
                     helper(receive.0, rx, t);
                     let _g = self.lock.lock().unwrap();
                     *self.shutdown.get() = true;