[15:20:16] <Krinkle>	 PHPUnit changes output buffer assertions after our reports, yay https://github.com/sebastianbergmann/phpunit/pull/6701
[15:21:22] <Krinkle>	 via https://github.com/sebastianbergmann/phpunit/issues/6700 via T427952
[15:21:23] <stashbot>	 T427952: expectOutputString() seems to be broken for Maintenance script tests - https://phabricator.wikimedia.org/T427952