parse "gopher://\x06\xe4UB\fJ\"\xc1\x8c\x89s\x12\x86\x10\xfe\x1c\xf7w\xb0\xe1\xa8\x01\xd1\xe4\x90\x13\x83Q\xe1lo\xae\x13\xf7\u0383\xa3\xe3p4\xad\xe583\x9d\x84\x93\xf2ΓΈ\xa3\xd4a\x04b8X\xbf\x19~\xaa7/": net/url: invalid control character in URL