Closed
Description
ping @nicolas-grekas I've seen this one come by several times; Sadly I don't have the time to dive in this deeper but my guess is that there's something misconfigured in the startup/teardown: https://travis-ci.org/symfony/symfony/jobs/122442688#L2951
1) Symfony\Bundle\FrameworkBundle\Tests\Templating\Helper\FormHelperDivLayoutTest::testRestAndRepeatedWithRowPerChild
InvalidArgumentException: unlink(/tmp/sf_micro_kernel): Is a directory
/home/travis/build/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php:161
/home/travis/build/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Tests/Kernel/ConcreteMicroKernel.php:54
/home/travis/build/symfony/symfony/src/Symfony/Component/Form/Util/OrderedHashMap.php:178
/home/travis/build/symfony/symfony/src/Symfony/Component/Form/Util/OrderedHashMap.php:178
/home/travis/build/symfony/symfony/src/Symfony/Component/Form/Form.php:383
/home/travis/build/symfony/symfony/src/Symfony/Component/Form/Extension/Core/DataMapper/PropertyPathMapper.php:59
/home/travis/build/symfony/symfony/src/Symfony/Component/Form/Form.php:385
/home/travis/build/symfony/symfony/src/Symfony/Component/Form/Form.php:477
/home/travis/build/symfony/symfony/src/Symfony/Component/Form/FormBuilder.php:226
/home/travis/build/symfony/symfony/src/Symfony/Component/Form/Tests/AbstractDivLayoutTest.php:231