test

msim/src/sim/task.rs

@@ -247,6 +247,7 @@ impl Executor {
         let hook_guard = Arc::new(PanicHookGuard::new());
         let hook_guard_clone = Arc::downgrade(&hook_guard);
         std::panic::set_hook(Box::new(move |panic_info| {
+            println!("panic occurred: {panic_info}");
             if panic_info
                 .payload()
                 .downcast_ref::<PanicWrapper>()