Mask the "Kind:" error, too.

tools/testing/dart/test_runner.dart

Index: tools/testing/dart/test_runner.dart
===================================================================
--- tools/testing/dart/test_runner.dart	(revision 6469)
+++ tools/testing/dart/test_runner.dart	(working copy)
@@ -277,7 +277,8 @@
     // while the VM team solves Issue 2124. Remove when issue is fixed.
     if (new Platform().operatingSystem() == 'windows' && exitCode == 253) {
       for (String line in testCase.output.stdout) {
-        if (line.startsWith('VM exited with signal 1073741819')) {
+        if (line.startsWith('VM exited with signal 1073741819') ||
+            line.startsWith('Kind: ')) {
           if (!alreadyPrintedWarning) {
             print("WARNING: VM crashed on this test with signal 1073741819. " +
                 "This is a fake pass!!");