EXCEPTION (CommandException): Command failed with error #1! COMMAND tar -C /tmp/23o1fm0y0m9wosww/ -xzvvf /core/data/drydock/workingcopy-90/repo/phabricator/src/applications/repository/engine/__tests__/data/GT.git.tgz STDOUT (empty) STDERR Call to "proc_open()" to open a subprocess failed: proc_open(): fork failed - Cannot allocate memory #0 /core/data/drydock/workingcopy-90/repo/arcanist/src/future/exec/ExecFuture.php(325): ExecFuture->raiseResultError(Array) #1 /core/data/drydock/workingcopy-90/repo/arcanist/src/future/exec/execx.php(17): ExecFuture->resolvex() #2 /core/data/drydock/workingcopy-90/repo/arcanist/src/filesystem/PhutilDirectoryFixture.php(12): execx('tar -C %s -xzvv...', '/tmp/23o1fm0y0m...', '/core/data/dryd...') #3 /core/data/drydock/workingcopy-90/repo/phabricator/src/applications/repository/engine/__tests__/PhabricatorWorkingCopyTestCase.php(60): PhutilDirectoryFixture::newFromArchive('/core/data/dryd...') #4 /core/data/drydock/workingcopy-90/repo/phabricator/src/applications/repository/engine/__tests__/PhabricatorWorkingCopyTestCase.php(87): PhabricatorWorkingCopyTestCase->buildBareRepository('GT') #5 /core/data/drydock/workingcopy-90/repo/phabricator/src/applications/repository/engine/__tests__/PhabricatorWorkingCopyDiscoveryTestCase.php(39): PhabricatorWorkingCopyTestCase->buildPulledRepository('GT') #6 /core/data/drydock/workingcopy-90/repo/phabricator/src/applications/repository/engine/__tests__/PhabricatorWorkingCopyDiscoveryTestCase.php(29): PhabricatorWorkingCopyDiscoveryTestCase->discoverRefs('GT') #7 [internal function]: PhabricatorWorkingCopyDiscoveryTestCase->testGitCommitDiscovery() #8 /core/data/drydock/workingcopy-90/repo/arcanist/src/unit/engine/phutil/PhutilTestCase.php(493): call_user_func_array(Array, Array) #9 /core/data/drydock/workingcopy-90/repo/arcanist/src/unit/engine/PhutilUnitTestEngine.php(69): PhutilTestCase->run() #10 /core/data/drydock/workingcopy-90/repo/arcanist/src/unit/engine/ArcanistConfigurationDrivenUnitTestEngine.php(148): PhutilUnitTestEngine->run() #11 /core/data/drydock/workingcopy-90/repo/arcanist/src/workflow/ArcanistUnitWorkflow.php(170): ArcanistConfigurationDrivenUnitTestEngine->run() #12 /core/data/drydock/workingcopy-90/repo/arcanist/scripts/arcanist.php(419): ArcanistUnitWorkflow->run() #13 {main}