anchor.diff:        } else {
           sectionHeader = "The following tests are known to flake:";
         }
  -      search(sectionHeader, "flaky", events, options,
  -          count: options["limit-flaky"] != null
  -              ? int.parse(options["limit-flaky"])
  -              : null);
  +      search(sectionHeader, "flaky", events, options);
       }
       if (options["failing"]) {
         String sectionHeader;
  
positive.code:       abbr: "h",
        help: "Prove you can't read machine readable output.",
        negatable: false);
    parser.addOption("limit-flaky",
        abbr: "l",
        help: "Upper limit on tests reported flaky",
        defaultsTo: "100");
    parser.addFlag("passing",
        abbr: 'p', negatable: false, help: "Show passing tests.");
    parser.addFlag("unchanged",
  
negative.code:       abbr: 'c',
        negatable: false,
        help: "Show only tests that changed results.");
    parser.addOption("count",
        abbr: "C",
        help: "Upper limit on how many tests to report in each section");
    parser.addFlag("failing",
        abbr: 'f', negatable: false, help: "Show failing tests.");
    parser.addOption("flakiness-data",
  