Adapt streams for additional stackTrace argument.

sdk/lib/_internal/pub/lib/src/barback.dart

Index: sdk/lib/_internal/pub/lib/src/barback.dart
diff --git a/sdk/lib/_internal/pub/lib/src/barback.dart b/sdk/lib/_internal/pub/lib/src/barback.dart
index 803ec64fb69a049146313b9d4a05aaa3017c63fe..e03d22dff496deb9415d2a0fea05c16bfa850c92 100644
--- a/sdk/lib/_internal/pub/lib/src/barback.dart
+++ b/sdk/lib/_internal/pub/lib/src/barback.dart
@@ -67,18 +67,18 @@ Future<BarbackServer> createServer(String host, int port, PackageGraph graph) {
         if (error is TransformerException) error = error.error;
         if (!completer.isCompleted) completer.completeError(error);
       }),
-      server.barback.results.listen((_) {}, onError: (error) {
-        if (!completer.isCompleted) completer.completeError(error);
+      server.barback.results.listen((_) {}, onError: (error, stackTrace) {
+        if (!completer.isCompleted) completer.completeError(error, stackTrace);
       }),
-      server.results.listen((_) {}, onError: (error) {
-        if (!completer.isCompleted) completer.completeError(error);
+      server.results.listen((_) {}, onError: (error, stackTrace) {
+        if (!completer.isCompleted) completer.completeError(error, stackTrace);
       })
     ];
 
     loadAllTransformers(server, graph).then((_) {
       if (!completer.isCompleted) completer.complete(server);
-    }).catchError((error) {
-      if (!completer.isCompleted) completer.completeError(error);
+    }).catchError((error, stackTrace) {
+      if (!completer.isCompleted) completer.completeError(error, stackTrace);
     });
 
     return completer.future.whenComplete(() {