message: [crispy] Fixes Ubuntu 18.04 / compiler error
diff: @@ -26,7 +26,7 @@ auto find_if(Container && _container, Pred && _pred)
  }
  template <typename Container, typename Fn>
  -bool any_of(Container && _container, Fn && _fn)
  +constexpr bool any_of(Container && _container, Fn && _fn)
  {
  return std::any_of(begin(_container), end(_container), std::forward<Fn>(_fn));
  }
  