setFailed example

$executeInserts = function D) use ($mappings, $inserts): void {
            $mappings->execute();
            $inserts->execute();
        };

        try {
            foreach ($commands as $command) {
                if (!$command->isValid()) {
                    continue;
                }
                $command->setFailed(false);
                $current = $command->getDefinition()->getEntityName();

                if ($current !== $previous) {
                    $executeInserts();
                }
                $previous = $current;

                try {
                    $definition = $command->getDefinition();
                    $table = $definition->getEntityName();