parse "gopher://null.host:0/:\xc6UFS\xda\xf2N\xda\xe5(\xb2cFт \xe6x\xca\xc0\x18Ԓ\x97)y\xe7\x1d\xd9\xe0\x8d\x84\x82\x1b;$\xe4\xe3\xa8|\xbc\x95@\xf4\x136\x86\xbd\xd0:WS\xd7{\xba\xfeCZ\xc5 V\xa60\xf1'\"\x9d:\x0ege6^t\xc4": net/url: invalid control character in URL