parse "gopher://null.host:0/\u0095\xb7v\x035\xec^|\x0e\b\x8bk\x95\xbd\xe4\x04\rX\xf3\xa1*\x01\x95\x99j\xb0\xafc\x83\xf9\xa4\xab": net/url: invalid control character in URL