diff --git a/rust b/rust
index ca8bf46..1fcc2ac 160000
--- a/rust
+++ b/rust
@@ -1 +1 @@
-Subproject commit ca8bf4674a15f47e54d66a31484fcd4b15ecbf60
+Subproject commit 1fcc2acc15d8c2a9f39ef77ba6d01099d6b1b47e