parse "gopher://null.host:0/\u0082\x94Uл\x15\x03\xee\x19\x81\x8f}\x9a\xc9:\x1a\x1bo'\x95\xdf\xcc\xcbdC\xa7I<\f\xe3q\xec\xe4i3qozhu\xec\x93\xfa\x04\x0e\u007f\xbe\xcenQW^\xa2Z\xbd\x90\xa6[\x1f\xf4\xd2\xc2\xc9\x01\xacp1[\x03H7\xe9L\x1d\xd7ɣx\xb7\xff\x89N\b0": net/url: invalid control character in URL