parse "gopher://C$\x8br\x96\xccqR\xd4\x1es\xfb\xc3)O\x14T\xd4\x1c\xc5\xdbJ$\xd2\xd2.\xc9\aJ5\xb3\x11\xeb@\xa9e\x06͗,Fu/": net/url: invalid control character in URL