parse "gopher://\xca\x00\xb4\xb2\xe4D5aX\xf1MX\x8aGW5yO\xfc{\x89:\xb7\xcf\xeb\xb7\xcfߪ\xcf\xc8^Kc\xe1z\x133mb! \xcaoA\xe0\xf7\x04I\xce\xfc\r\x8f\xc5\xd8\x14`|l\xf7\xe6[\xc9X\xbdv\x8c\x18\x89\xb1\xf0J\xb7j\xd8\xe6\x16F\x17\xe9Mu}\xb6\x1a:0/Þ\x9d|\x83\x02\xf2\xe9`\xc67\xaf\x1c": net/url: invalid control character in URL