diff --git a/rust b/rust
index befc80c..ca76413 160000
--- a/rust
+++ b/rust
@@ -1 +1 @@
-Subproject commit befc80cb747b7b7382e2c1407e3f27be90e8226f
+Subproject commit ca764139fc1b5d800182c664aacc0ab126cc45de