parse "gopher://null.host:0/æ\x10\x14\xb1\xd5c\x91Y\xf0\xfdx\fg\xdd9\xach\x9at\xd5\x18)\xa0\x1c\x98!L\xcaC\xdfNa\xdbȖ\xf2s\xff\x95\xbf\x84N\xff\x1c\xed\xb1\xcd\x0e\x1d\x05hM\x8d\xaf\xa4\xc1W\xb2\xb6\xfd\x1f\xc6S\xe2\xb5\xe8\xfc\x12\xea<\xdac\x05d_\xaaC4h\x9bi\xb4\xd2p$": net/url: invalid control character in URL