parse "gopher://null.host:0/:6sA\xe3\xd60-\x05\x15B\xf6\x1f\xd0 \x90}\x03\xaa\xbf\x8ei\x01h \xe8\x13P\xd0z\xa6\x0f\xf4\xf8@s@\x0f\x1709@\x17\xff\xc54\x1dԡ\x90i": net/url: invalid control character in URL