parse "gopher://null.host:0/\u009a\xfb\x06-\xeepy\x9c\xdb\xe1M\x86\xdb\xc0\xd1s\x8a\xc2m\x13_2p\xdbD\x975\xf0'\x83\x16\xcchT?.\xf1`": net/url: invalid control character in URL