JsonSerializable if not available on php 5.3.3_
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00:09:58.672 .....................PHP Fatal error:  Interface 'JsonSerializable' not found in /var/lib/jenkins/jobs/server-master-linux-php533/workspace/database/sqlite/label/master/lib/private/files/fileinfo.php on line 11
00:09:58.949 PHP Stack trace:
00:09:58.949 PHP   1. {main}() /usr/bin/php53/phpunit:0
00:09:58.949 PHP   2. PHPUnit_TextUI_Command::main() /usr/bin/php53/phpunit:46
00:09:58.949 PHP   3. PHPUnit_TextUI_Command->run() /usr/share/php53/lib/php/PHPUnit/TextUI/Command.php:129
00:09:58.949 PHP   4. PHPUnit_TextUI_TestRunner->doRun() /usr/share/php53/lib/php/PHPUnit/TextUI/Command.php:176
00:09:58.949 PHP   5. PHPUnit_Framework_TestSuite->run() /usr/share/php53/lib/php/PHPUnit/TextUI/TestRunner.php:349
00:09:58.949 PHP   6. PHPUnit_Framework_TestSuite->run() /usr/share/php53/lib/php/PHPUnit/Framework/TestSuite.php:705
00:09:58.949 PHP   7. PHPUnit_Framework_TestSuite->runTest() /usr/share/php53/lib/php/PHPUnit/Framework/TestSuite.php:745
00:09:58.949 PHP   8. PHPUnit_Framework_TestCase->run() /usr/share/php53/lib/php/PHPUnit/Framework/TestSuite.php:775
00:09:58.949 PHP   9. PHPUnit_Framework_TestResult->run() /usr/share/php53/lib/php/PHPUnit/Framework/TestCase.php:783
00:09:58.949 PHP  10. PHPUnit_Framework_TestCase->runBare() /usr/share/php53/lib/php/PHPUnit/Framework/TestResult.php:648
00:09:58.949 PHP  11. PHPUnit_Framework_TestCase->runTest() /usr/share/php53/lib/php/PHPUnit/Framework/TestCase.php:838
00:09:58.949 PHP  12. ReflectionMethod->invokeArgs() /usr/share/php53/lib/php/PHPUnit/Framework/TestCase.php:983
00:09:58.949 PHP  13. Test\Files\Cache\Updater->testUpdatePermissionsOnRescanOnlyForUpdatedFile() /usr/share/php53/lib/php/PHPUnit/Framework/TestCase.php:983
00:09:58.949 PHP  14. OC\Files\Filesystem::getDirectoryContent() /var/lib/jenkins/jobs/server-master-linux-php533/workspace/database/sqlite/label/master/tests/lib/files/cache/updater.php:300
00:09:58.949 PHP  15. OC\Files\View->getDirectoryContent() /var/lib/jenkins/jobs/server-master-linux-php533/workspace/database/sqlite/label/master/lib/private/files/filesystem.php:764
00:09:58.949 PHP  16. OC\Autoloader->load() /var/lib/jenkins/jobs/server-master-linux-php533/workspace/database/sqlite/label/master/lib/private/files/filesystem.php:0
00:09:58.949 PHP  17. require_once() /var/lib/jenkins/jobs/server-master-linux-php533/workspace/database/sqlite/label/master/lib/autoloader.php:143
00:09:58.994 [xUnit] [INFO] - Starting to record.