Panics with GO version 1.11 about gocode HOT 5 CLOSED

$ gocode -s
panic: unknown export format version -1 ("i\x00\x800\xb8Q\x15$GOROOT/src/os/env.go\x01s\amapping\x00\aesc:0x1\x03key\x05value\x17$GOROOT/src/os/error.go\x02Op\x04Path\x03Err\x05Error\x01e\tPathError\aTimeout\aesc:0x9\aSyscall\fSyscallError\asyscall\x03err\x16$GOROOT/src/os/exec.go\x03Pid\x06handle\x06isdone\x05sigMu\aRWMutex\x04sync\asetDone\x01p\aProcess\x04done\aRelease\x04Kill\x04Wait\fProcessState\x06Signal\x03sig\x1c$GOROOT/src/os/exec_posix.go\x04kill\x1b$GOROOT/src/os/exec_unix.go\x04wait\x02ps\x06signal\arelease\x1c$GOROOT/src/os/wait_unimp.go\x12blockUntilWaitable\x03Dir\x03Env\x05Files\x04File\x03Sys\vSysProcAttr\x06String\x03pid\x04name\x04argv\x04attr\bProcAttr\x06status")
1(runtime.call32): /usr/local/Cellar/go/1.11/libexec/src/runtime/asm_amd64.s:522
2(runtime.gopanic): /usr/local/Cellar/go/1.11/libexec/src/runtime/panic.go:513
3(main.(*gc_bin_parser).parse_export): /Users/peter/Go/src/github.com/nsf/gocode/package_bin.go:126
4(main.(*package_file_cache).process_package_data): /Users/peter/Go/src/github.com/nsf/gocode/package.go:132
5(main.(*package_file_cache).update_cache): /Users/peter/Go/src/github.com/nsf/gocode/package.go:92
6(main.update_packages.func1): /Users/peter/Go/src/github.com/nsf/gocode/autocompletecontext.go:455
7(runtime.goexit): /usr/local/Cellar/go/1.11/libexec/src/runtime/asm_amd64.s:1333

panic: One of the package cache updaters panicked
1(runtime.call32): /usr/local/Cellar/go/1.11/libexec/src/runtime/asm_amd64.s:522
2(runtime.gopanic): /usr/local/Cellar/go/1.11/libexec/src/runtime/panic.go:513
3(main.update_packages): /Users/peter/Go/src/github.com/nsf/gocode/autocompletecontext.go:463
4(main.(*auto_complete_context).update_caches): /Users/peter/Go/src/github.com/nsf/gocode/autocompletecontext.go:178
5(main.(*auto_complete_context).apropos): /Users/peter/Go/src/github.com/nsf/gocode/autocompletecontext.go:360
6(main.server_auto_complete): /Users/peter/Go/src/github.com/nsf/gocode/server.go:202
7(main.(*RPC).RPC_auto_complete): /Users/peter/Go/src/github.com/nsf/gocode/rpc.go:26
8(runtime.call64): /usr/local/Cellar/go/1.11/libexec/src/runtime/asm_amd64.s:523
9(reflect.Value.call): /usr/local/Cellar/go/1.11/libexec/src/reflect/value.go:447
10(reflect.Value.Call): /usr/local/Cellar/go/1.11/libexec/src/reflect/value.go:308
11(net/rpc.(*service).call): /usr/local/Cellar/go/1.11/libexec/src/net/rpc/server.go:384
12(runtime.goexit): /usr/local/Cellar/go/1.11/libexec/src/runtime/asm_amd64.s:1333

panic: unknown export format version -1 ("i\x00\xb2\x1e\xcbG#$GOROOT/src/encoding/json/decode.go\x04data\x01v\x00\rUnmarshalJSON\x05Value\x04Type\areflect\x06Offset\x06Struct\x05Field\x05Error\x01e\x12UnmarshalTypeError\aesc:0x9\x03Key\vStructField\x13UnmarshalFieldError\x15InvalidUnmarshalError\x06String\x01n\x06Number\aFloat64\x05Int64\besc:0x12#$GOROOT/src/encoding/json/encode.go\x06prefix\x06indent\aesc:0x1\x03dst\x06Buffer\x05bytes\x03src\vMarshalJSON\x14UnsupportedTypeError\x03Str\x15UnsupportedValueError\x19json: unsupported value: \x01S\x10InvalidUTF8Error\x03Err\x0eMarshalerError#$GOROOT/src/encoding/json/indent.go$$GOROOT/src/encoding/json/scanner.go\x03msg\vSyntaxError\besc:0x22#$GOROOT/src/encoding/json/stream.go\x01r\x06Reader\x02io\x03buf\x01d\vdecodeState\x05scanp\ascanned\x04scan\ascanner\x03err")
1(runtime.call32): /usr/local/Cellar/go/1.11/libexec/src/runtime/asm_amd64.s:522
2(runtime.gopanic): /usr/local/Cellar/go/1.11/libexec/src/runtime/panic.go:513
3(main.(*gc_bin_parser).parse_export): /Users/peter/Go/src/github.com/nsf/gocode/package_bin.go:126
4(main.(*package_file_cache).process_package_data): /Users/peter/Go/src/github.com/nsf/gocode/package.go:132
5(main.(*package_file_cache).update_cache): /Users/peter/Go/src/github.com/nsf/gocode/package.go:92
6(main.update_packages.func1): /Users/peter/Go/src/github.com/nsf/gocode/autocompletecontext.go:455
7(runtime.goexit): /usr/local/Cellar/go/1.11/libexec/src/runtime/asm_amd64.s:1333

panic: unknown export format version -1 ("i\x00\xa2\x98\x01\xbe\xf8\x01\x1e$GOROOT/src/net/http/client.go\x00\tTransport\fRoundTripper\rCheckRedirect\x03req\aRequest\x03via\x03Jar\tCookieJar\aTimeout\bDuration\x04time\x04send\x01c\x06Client\bdeadline\x04Time\x04resp\bResponse")
1(runtime.call32): /usr/local/Cellar/go/1.11/libexec/src/runtime/asm_amd64.s:522
2(runtime.gopanic): /usr/local/Cellar/go/1.11/libexec/src/runtime/panic.go:513
3(main.(*gc_bin_parser).parse_export): /Users/peter/Go/src/github.com/nsf/gocode/package_bin.go:126
4(main.(*package_file_cache).process_package_data): /Users/peter/Go/src/github.com/nsf/gocode/package.go:132
5(main.(*package_file_cache).update_cache): /Users/peter/Go/src/github.com/nsf/gocode/package.go:92
6(main.update_packages.func1): /Users/peter/Go/src/github.com/nsf/gocode/autocompletecontext.go:455
7(runtime.goexit): /usr/local/Cellar/go/1.11/libexec/src/runtime/asm_amd64.s:1333