"Set up directories.." commit below broke the buildbot tests, two others are collateral damage.

tests/language_2/compiler_annotations.dart

Index: tests/language_2/compiler_annotations.dart
diff --git a/tests/language_2/compiler_annotations.dart b/tests/language_2/compiler_annotations.dart
deleted file mode 100644
index c920add403b030de5e012117306b265733e869b8..0000000000000000000000000000000000000000
--- a/tests/language_2/compiler_annotations.dart
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library compiler_annotations;
-
-// This library contains annotations useful for testing.
-
-// TODO(ngeoffray): Implement in dart2js.
-class DontInline {
-  const DontInline();
-}