diff --git a/rust b/rust
index c822a5e4a..fb4ac5ad6 160000
--- a/rust
+++ b/rust
@@ -1 +1 @@
-Subproject commit c822a5e4ac7a01bd0de5b8a3243d751777b96d24
+Subproject commit fb4ac5ad6ecbde2d46c021b1c7efe55a049475c3