protected function createBinDirectory(vfsStreamDirectory $rootDirectory)
 {
     $directory = new vfsStreamDirectory('bin');
     $rootDirectory->addChild($directory);
     $checkFile = new vfsStreamFile('check.sh', 0755);
     $checkFile->lastAccessed(mktime(23, 10, 23, 12, 14, 1977))->lastAttributeModified(mktime(23, 10, 23, 12, 14, 1977))->lastModified(mktime(23, 10, 23, 12, 14, 1977));
     $directory->addChild($checkFile);
     $runFile = new vfsStreamFile('run.sh');
     $runFile->chown(vfsStream::OWNER_USER_1)->chgrp(vfsStream::GROUP_USER_1)->withContent(LargeFileContent::withKilobytes(3));
     $directory->addChild($runFile);
 }