diff --git a/dev/bots/analyze_sample_code.dart b/dev/bots/analyze_sample_code.dart
index 3fcd63bbe4..4e860819b9 100644
--- a/dev/bots/analyze_sample_code.dart
+++ b/dev/bots/analyze_sample_code.dart
@@ -169,8 +169,8 @@ class _TaskQueueItem<T> {
   Future<void> run() async {
     try {
       _completer.complete(await _closure());
-    } catch (e) {
-      _completer.completeError(e);
+    } catch (e, st) {
+      _completer.completeError(e, st);
     } finally {
       onComplete?.call();
     }