parse "gopher://null.host:0/Ð1fO\xd4,\xe9e9\x8f-=\xedC\v\x94\x10\xa6o\xc1\xea\xcd=\xaej\x98MG\xc9\xe4\x13t\x15_\xb3\x0f:\xbb\xce )v\xa3\v\xd6\xf3\x93DŽb\xbeY\x01bdx\xff'\x19m\xca\xffe\x86\x9a\xc1\x00\x90\x9bX\xbe\x8b\x0f\xdd\xfdߗ\x1b\x10\x14J\x01\x85\xd2\xfc\xbf\x85\b": net/url: invalid control character in URL