parse "gopher://null.host:0/n\xe2\xe4:(u\xfe\x0fjC\\\xdf\xe0\x16\x10DH\x10\x11\xac\x14\x04\x8c\xc6\xf1U\x9a[\xed7\xe5\xc3\xcdLpQ\x99C\x05r\x8b`\x06\x01\xe2o\x80\u007f\u007f\xd02\xbdX\xd7WM\\\xc3[.\x82`\x18ďs0\xbd\xb8\x1f/\x04i\xee\r\xf5\xaa": net/url: invalid control character in URL