sometims filemarshal_test.go TestEncodeDecode fails at random

[GoogleCodeExporter]

What steps will reproduce the problem?
1. cd %GOPATH%\src\code.google.com\p\rog-go\exp\filemarshal
2. go test

What is the expected output? What do you see instead?
tests passes

Sometimes the test passes and sometimes it fails with a few different errors.

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
PASS
ok      code.google.com/p/rog-go/exp/filemarshal        0.125s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
--- FAIL: TestEncodeDecode (0.01 seconds)
        filemarshal_test.go:177: json: mismatchedReceiver: decode failed:json: cannot unmarshal number into Go value of type filemarshal.X2
FAIL
exit status 1
FAIL    code.google.com/p/rog-go/exp/filemarshal        0.125s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
PASS
ok      code.google.com/p/rog-go/exp/filemarshal        0.146s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
--- FAIL: TestEncodeDecode (0.01 seconds)
        filemarshal_test.go:177: json: noFiles: decode failed:json: cannot unmarshal object into Go value of type int
FAIL
exit status 1
FAIL    code.google.com/p/rog-go/exp/filemarshal        0.209s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
PASS
ok      code.google.com/p/rog-go/exp/filemarshal        0.126s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
--- FAIL: TestEncodeDecode (0.01 seconds)
        filemarshal_test.go:177: gob: noFiles: decode failed:gob: decoding into local type *int, received remote type One = struct { S string; F File = struct {
 Name string; }; }
FAIL
exit status 1
FAIL    code.google.com/p/rog-go/exp/filemarshal        0.192s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
PASS
ok      code.google.com/p/rog-go/exp/filemarshal        0.169s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
PASS
ok      code.google.com/p/rog-go/exp/filemarshal        0.126s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
--- FAIL: TestEncodeDecode (0.00 seconds)
        filemarshal_test.go:177: gob: oneFile: decode failed:gob: type mismatch: no fields matched compiling decoder for One
FAIL
exit status 1
FAIL    code.google.com/p/rog-go/exp/filemarshal        0.124s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
--- FAIL: TestEncodeDecode (0.01 seconds)
        filemarshal_test.go:177: gob: noFiles: decode failed:gob: decoding into local type *int, received remote type One = struct { S string; F File = struct {
 Name string; }; }
FAIL
exit status 1
FAIL    code.google.com/p/rog-go/exp/filemarshal        0.112s

d:\Dev\go\gopath\src\code.google.com\p\rog-go\exp\filemarshal>go test
--- FAIL: TestEncodeDecode (0.00 seconds)
        filemarshal_test.go:177: gob: largeFile: decode failed:gob: type mismatch in decoder: want struct type filemarshal.File; got non-struct
FAIL
exit status 1
FAIL    code.google.com/p/rog-go/exp/filemarshal        0.118s


What version of the product are you using? On what operating system?
changeset:   154:b2e2eb7b9a8f
go version go1.3.1 windows/amd64
Windows 7 64-bit

Please provide any additional information below.

Original issue reported on code.google.com by [email protected] on 5 Sep 2014 at 2:43