parse "gopher://null.host:0/ÌM@\xa7\v\xc2\xd0\xda \x040\xbf\x9f\x98\xbb\xfc8HD\vB\x1a@z\x8e\xb2w\xc0\xe3\b\x88H(\x1fD\xa7\x05\u007f\xb8qp\xb8\x86\xacΫ\x8d\x15\x16\xa3\xdf7\x14\xf7\x84\xd5;f\xc5\xe0D\xe6\x1a\x1b\xa2\x88\xae\x11!\x8d \xf3\xe9\x1ba\xb1\xfd\xaa\xe7.\x88-\x9f5\xbdi,\xcaB\x90\xc0t\x8fu\xf15GqC\xc1=\x05-\xb0l\x93\xebI\x98": net/url: invalid control character in URL