anchor.diff:  
     void add(Job job) {
       _totalCount++;
  +    if (job.runtimeVersion == versions.runtimeVersion) {
  +      _ownedCount++;
  +    } else {
  +      return;
  +    }
       if (job.state == JobState.available) {
         _availableCount++;
       }
  
positive.code: 
    Map<String, dynamic> toMap() {
      final map = <String, dynamic>{
        'state': _stateMap,
        'status': _statusMap,
      };
  
negative.code:   final bool _collectFailed;
    final _failedPackages = new Set<String>();
    int _totalCount = 0;
    int _ownedCount = 0;
    int _availableCount = 0;
  
    _Stat({bool collectFailed: false}) : _collectFailed = collectFailed;
  