anchor.diff:    var averageAnalysisTime = await testAnalysis(src, analyzer);
     var averageDocumentTime = await testDocument(src, analyzer);
     var averageCompilationTime = await testCompilation(src, compiler);
  +  var averageFixesTime = await testFixes(src, wrapper);
   
     print (
         "$path, "
         "${averageCompilationTime.toStringAsFixed(2)}ms, "
         "${averageAnalysisTime.toStringAsFixed(2)}ms, "
         "${averageCompletionTime.toStringAsFixed(2)}ms, "
  -      "${averageDocumentTime.toStringAsFixed(2)}ms");
  +      "${averageDocumentTime.toStringAsFixed(2)}ms, "
  +      "${averageFixesTime.toStringAsFixed(2)}ms"
  +      );
   }
   
   testAnalysis(String src, ana.Analyzer analyzer) async {
  
positive.code:     await wrapper.complete(src, i);
    }
    return sw.elapsedMilliseconds / src.length;
  }
negative.code:   var compiler = new comp.Compiler(sdkDir.path);
    await compiler.warmup();
  
    var fses = [];
  
    if (io.FileSystemEntity.isDirectorySync(testCollectionRoot)) {
      io.Directory dir = new io.Directory(testCollectionRoot);
      fses = dir.listSync(recursive: true);
    } else {
      fses = [ new io.File(testCollectionRoot) ];
    }
  
    for (var fse in fses) {
      if (!fse.path.endsWith('.dart')) continue;
  
      try {
        await testPath(fse.path, analysisServer, analyzer, compiler);
      } catch (e) {
        print (e);
        print ("FAILED: ${fse.path}");
  
        // Try and re-cycle the services for the next test after the crash
  