robots/coverage/downloader/downloader.go
func sortBuilds(strBuilds []string) []int {
	var res []int
	for _, buildStr := range strBuilds {
		num, err := strconv.Atoi(buildStr)
		if err != nil {
			logrus.Infof("Non-int build number found: '%s'", buildStr)
		} else {
			res = append(res, num)
		}
	}
	sort.Sort(sort.Reverse(sort.IntSlice(res)))
	return res
}
func sortBuilds(strBuilds []string) []int {
	var res []int
	for _, buildStr := range strBuilds {
		num, err := strconv.Atoi(buildStr)
		if err != nil {
			logrus.Infof("Non-int build number found: '%s'", buildStr)
		} else {
			res = append(res, num)
		}
	}
	sort.Sort(sort.Reverse(sort.IntSlice(res)))
	return res
}
// sortBuilds converts all build from str to int and sorts all builds in descending order and
// returns the sorted slice