diff --git a/server/stat/src/main.rs b/server/stat/src/main.rs
index e037cfa..8438562 100755
--- a/server/stat/src/main.rs
+++ b/server/stat/src/main.rs
@@ -4,7 +4,7 @@ mod app;
 use crate::app::UserApp;
 
 fn main() {
-    App::instance().borrow_mut().init(UserApp::instance());
-    App::instance().borrow_mut().run();
-    App::instance().borrow_mut().uninit();
+    App::init(UserApp::instance());
+    App::run();
+    App::uninit();
 }
diff --git a/third_party/librust b/third_party/librust
index 0e4b8da..dea4990 160000
--- a/third_party/librust
+++ b/third_party/librust
@@ -1 +1 @@
-Subproject commit 0e4b8daa3498ac0e75475b05f36d2a363098ca81
+Subproject commit dea499028da4e75cb1ce47df4453cc7e9d3deabf