parse "gopher://null.host:0/]=\xf3\xea*.\xaf]\\3g\xad\"\x1a\xc3\xe2h\x87F\x9f\xe9\x1c\x1c\xab\xb9\xb3\xbd\xd0\\*\x04\xe4\x89\\\x19\xb0\xb7.\x9f\x8e\x03}N\xf2n\x1a>\xd4(\xafE\r\"j\v\xff\xea\x81\x17": net/url: invalid control character in URL