parse "gopher://\xcfy\xb0\xfdg\x00\r\xb6\x968\xd8\x12T\x83mJ\x8e\x83m\x8am\x8c>m\x0f\xfa\x13\xfe\xfa\xb4\xa3hge\xd9:0/Ä\xff\xe2`\xeb\xf18\xfb`Ӿ\xa0\xc1\xd6nb\xb6\xc1Vo \x0f\xb6\xad\x8e\xc1\x86\xe7к\x98\f\xc7\xddx\x06\u007fָ\f\xb65\x15s\x1bl??\xa7\xc1\xf6\xdds\xb7\xc1\xf6\xa5\x8f\xfa\x008\xd8\xde\xe2\xc1\xf6\xd73\x1al": net/url: invalid control character in URL