StorePaths topoSortPaths(const std::map<StorePath, ValidPathInfo> & paths)

StorePaths reverseTopoSortPaths(const std::map<StorePath, ValidPathInfo> & paths)

    std::reverse(sorted.begin(), sorted.end());

            auto pathsSorted = topoSortPaths(infos);

            auto pathsSorted = reverseTopoSortPaths(infos);