diff --git a/rust b/rust
index fb7c3a8..cc99bf5 160000
--- a/rust
+++ b/rust
@@ -1 +1 @@
-Subproject commit fb7c3a8e702209d217a726872580c9513540312a
+Subproject commit cc99bf5d8f02038313dcbcb3c2d3c049d8a348a3