parse "gopher://\xb4]`\xf9\x95\xf2oB,\x1c\x01\xa9\x9e\x88\xed\xca5\xc1M-\x1a\xfe_\xb8\x80\xaa\xeb\xf7\x9a\x1d6\x9c\x82\xfd\xc0\xa8\xd4=\x95\u007fe\xec\v\x92\x8d\xeaq9J\xf0G\xf7\x85\xf7F\xb9\xe9\xb3\x1cR/\xf3\x056\x1f\xe6\xfc\xd5K\xdc\xe8]\xc0\x8d\xfc'\xce\xe4\xb6\x12,\x9d*\x10\xea\x88?h%25EF%25BF%25BD%25EF%25BF%25BDk%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25C9%25AE%25EF%25BF%25BDe%25EF%25BF%25BDY%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD8%25EF%25BF%25BD%2560%257BW%257C%255E%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%251D%25EF%25BF%25BD%3D%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDg_%251B%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDZ%250D%25EF%25BF%25BDA%251C%2513%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDO%257D%251ED%25EF%25BF%25BD%255E%257D%253A0%252FS%2513%2BY%25EF%25BF%25BD%25EF%25BF%25BD8k%25EF%25BF%25BD%2501%25EF%25BF%25BD%2522hD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDd%25EF%25BF%25BD%25EF%25BF%25BDs%25EF%25BF%25BD%25EF%25BF%25BD.z%25EF%25BF%25BD2%25EF%25BF%25BD%25EF%25BF%25BD%251A%25EF%25BF%25BD_%25CC%2584O%25EF%25BF%25BD": net/url: invalid control character in URL