parse "gopher://null.host:0/\x1c,\xa3\r\xbc\xec\xd9j\xc7u\x01\xedp\xd4\x06\x91z\xb9\xf6\xc7\x0e\x81ܔ\\\x00\xb8ŝ\x94t\xccm\x92d\xc3t\xe0\x1dC\x02o\x02\xe8)\x8e]du?\xb4\x82\x03p\v9\x007]\"\x00N\xae\xc5 Lc\x0fK6\xec\xed`\xcd\xcdC\xc7\x12l\xd8ۡ$\xae\x885\x11zC<2\xb3\xda\x00\xe8-UM\v\x1c": net/url: invalid control character in URL