2026-10-14T19:38:08Z leftover check after both mutant runs
mutants.py sweep lines (processes with cwd under ~/darkwing-scratch/r118/tmp killed after each mutant):
  none in mutants-run1.log or mutants-run.log
/proc cwd scan under ~/darkwing-scratch/r118/tmp:
  0 found
pgrep -u 1000 -f 'maintenance run':
  none

2026-10-14T19:38:23Z temp dirs left under ~/darkwing-scratch/r118/tmp (mtimes UTC):
== mosaic-checkout-9uvaVf 2026-10-14 19:37:00
  mosaic-checkout-9uvaVf
  mosaic-checkout-9uvaVf/ws
  mosaic-checkout-9uvaVf/ws/stack
  mosaic-checkout-9uvaVf/ws/stack/.git
  mosaic-checkout-9uvaVf/ws/stack/.git/objects
  mosaic-checkout-9uvaVf/ws/stack/.git/objects/pack
  mosaic-checkout-9uvaVf/ws/stack/.git/objects/pack/tmp_rev_fZDR1P
== mosaic-checkout-ukID6e 2026-10-14 19:36:28
  mosaic-checkout-ukID6e
  mosaic-checkout-ukID6e/ws
  mosaic-checkout-ukID6e/ws/stack
  mosaic-checkout-ukID6e/ws/stack/.git
  mosaic-checkout-ukID6e/ws/stack/.git/objects
  mosaic-checkout-ukID6e/ws/stack/.git/objects/pack
  mosaic-checkout-ukID6e/ws/stack/.git/objects/pack/tmp_rev_GKsy0V
== mosaic-launch-akvkAj 2026-10-14 19:37:16
  mosaic-launch-akvkAj
  mosaic-launch-akvkAj/data
  mosaic-launch-akvkAj/data/bus-host
  mosaic-launch-akvkAj/data/launches
  mosaic-launch-akvkAj/data/bus-host/sessions.json
  mosaic-launch-akvkAj/data/launches/acme.jsonl
== mosaic-launch-ss1V05 2026-10-14 19:37:20
  mosaic-launch-ss1V05
  mosaic-launch-ss1V05/data
  mosaic-launch-ss1V05/data/bus-host
  mosaic-launch-ss1V05/data/launches
  mosaic-launch-ss1V05/data/bus-host/sessions.json
  mosaic-launch-ss1V05/data/launches/acme.jsonl
== mosaic-launch-vievmU 2026-10-14 19:37:22
  mosaic-launch-vievmU
  mosaic-launch-vievmU/data
  mosaic-launch-vievmU/data/bus-host
  mosaic-launch-vievmU/data/launches
  mosaic-launch-vievmU/data/bus-host/sessions.json
  mosaic-launch-vievmU/data/launches/acme.jsonl

2026-10-14T19:40:50Z (time of this note) the 5 directories above were removed after the listing; ~/darkwing-scratch/r118/tmp now holds 0 entries