EXCEPTION (RuntimeException): Code coverage needs to be enabled in php.ini by setting 'xdebug.mode' to 'coverage' #0 [internal function]: PhutilErrorHandler::handleError(2, 'Code coverage n...', '/opt/arcanist/s...', 703, Array) #1 /opt/arcanist/src/unit/engine/phutil/PhutilTestCase.php(703): xdebug_start_code_coverage(3) #2 /opt/arcanist/src/unit/engine/phutil/PhutilTestCase.php(629): PhutilTestCase->beginCoverage() #3 /opt/arcanist/src/unit/engine/PhutilUnitTestEngine.php(69): PhutilTestCase->run() #4 /opt/arcanist/src/unit/engine/ArcanistConfigurationDrivenUnitTestEngine.php(148): PhutilUnitTestEngine->run() #5 /opt/arcanist/src/workflow/ArcanistUnitWorkflow.php(170): ArcanistConfigurationDrivenUnitTestEngine->run() #6 /opt/arcanist/src/workflow/ArcanistDiffWorkflow.php(1231): ArcanistUnitWorkflow->run() #7 /opt/arcanist/src/workflow/ArcanistDiffWorkflow.php(1133): ArcanistDiffWorkflow->runUnit() #8 /opt/arcanist/src/workflow/ArcanistDiffWorkflow.php(363): ArcanistDiffWorkflow->runLintUnit() #9 /opt/arcanist/scripts/arcanist.php(427): ArcanistDiffWorkflow->run() #10 {main}