anchor.diff:    exit(2);
   }
   
  -void printResults() async {
  -  if (builder.endsWith('-try')) return;
  -  configurations = await getConfigurations();
  -  await printActiveFailures();
  -}
  -
   Future<List<String>> getConfigurations() async {
     final response = await runFirestoreQuery(configurationsQuery());
     if (response.statusCode == HttpStatus.ok) {
  
positive.code:         final fields = document['fields'];
          failures.putIfAbsent(configuration, () => []).add({
            'name': fields['name']['stringValue'],
            'start': int.parse(fields['blamelist_start_index']['integerValue']),
            'end': int.parse(fields['blamelist_end_index']['integerValue']),
            'result': fields['result']['stringValue'],
            'expected': fields['expected']['stringValue'],
            'previous': fields['previous_result']['stringValue'],
  
negative.code:       }
      }
    }
    return failures;
  }
  
  void printActiveFailures(Map<String, List<Map<String, dynamic>>> failures) {
    for (final configuration in failures.keys) {
      print('($configuration):');
      for (final failure in failures[configuration]) {
  