diff --git a/toolchain/src/rust b/toolchain/src/rust
index 4d5d2d7a..525422ff 160000
--- a/toolchain/src/rust
+++ b/toolchain/src/rust
@@ -1 +1 @@
-Subproject commit 4d5d2d7af5b2814f94a93d20c78e49deece6417a
+Subproject commit 525422ff38e6da43b2c89d4dfeefe1b0b1e089a9