1 files changed, 2 insertions, 0 deletions
diff --git a/src/rt/rust_task.cpp b/src/rt/rust_task.cpp
index 7080d6f386d..3f4c89d8948 100644
--- a/src/rt/rust_task.cpp
+++ b/src/rt/rust_task.cpp
@@ -505,6 +505,8 @@ rust_task::fail(size_t nargs) {
              name, this, supervisor->name, supervisor);
         supervisor->kill();
     }
+    // FIXME: implement unwinding again.
+    exit(1);
 }
 
 void