diff --git a/rust b/rust
index 120a7de..3120d71 160000
--- a/rust
+++ b/rust
@@ -1 +1 @@
-Subproject commit 120a7de92a72f22851c441c16006b01e3bcf9707
+Subproject commit 3120d7169eb4cb3c6e6ac005c1171181878d51e4