{
  "started": "2026-09-06T15:52:28.931359+00:00",
  "finished": "2026-09-06T15:52:29.958341+00:00",
  "target": "/home/reavus/spt-w1/.worktrees/relay-msg-in-280/target",
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  "caveat": "Concurrent CI: free-space delta is observational, not exclusively attributable to cleanup.",
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  "pool_lane_claim": "absent/released"
}