  
  const String kFlutterRootEnvironmentVariableName = 'FLUTTER_ROOT'; // should point to //flutter/ (root of flutter/flutter repo)
  const String kFlutterEngineEnvironmentVariableName = 'FLUTTER_ENGINE'; // should point to //engine/src/ (root of flutter/engine repo)
-@@ -322,8 +323,13 @@ class Cache {
+@@ -318,8 +319,13 @@ class Cache {
        return;
      }
      assert(_lock == null);

   }
 
diff --git a/packages/flutter_tools/lib/src/artifacts.dart b/packages/flutter_tools/lib/src/artifacts.dart
index 2aac9686e8..32c4b98b88 100644
--- a/packages/flutter_tools/lib/src/artifacts.dart
+++ b/packages/flutter_tools/lib/src/artifacts.dart
@@ -346,10 +346,10 @@ class CachedArtifacts implements Artifacts {

     });
 
     testWithoutContext('precompiled web artifact paths are correct', () {
@@ -310,11 +306,6 @@ void main() {
         artifacts.getHostArtifact(HostArtifact.engineDartSdkPath).path,
         fileSystem.path.join('/out', 'host_debug_unopt', 'dart-sdk'),
       );
