anchor.diff:    Stopwatch analysisTimer;
     int lastErrorCount = 0;
   
  -  void _handleAnalysisStatus(bool isAnalyzing) {
  +  void _handleAnalysisStatus(AnalysisServer server, bool isAnalyzing) {
       if (isAnalyzing) {
         if (firstAnalysis) {
           printStatus('Analyzing ${path.basename(Directory.current.path)}...');
  
positive.code: 
        if (firstAnalysis && _isBenchmarking) {
          _writeBenchmark(analysisTimer, issueCount);
          exit(0);
        }
  
        firstAnalysis = false;
  
negative.code:   }
  
    void _writeBenchmark(Stopwatch stopwatch, int errorCount) {
      final String benchmarkOut = 'analysis_benchmark.json';
      String expectedTime = argResults['benchmark-expected'];
  
      Map<String, dynamic> data = <String, dynamic>{
  