parse "gopher://null.host:0/úJN\x85\x19\x05\xe3\xba\x18\x91\xc0\xd0\xee\xe4\x0e7\xb0_\b\xad\x03z\x1a\xe7\x8eȨO\x9a4\xab\x92\xff1": net/url: invalid control character in URL