diff --git a/rust b/rust
index 7f397bd..befc80c 160000
--- a/rust
+++ b/rust
@@ -1 +1 @@
-Subproject commit 7f397bdb062fe13a4707219a2f32486c5294f642
+Subproject commit befc80cb747b7b7382e2c1407e3f27be90e8226f