Nursery: don't act as a checkpoint when not running anything #4679
| Job | Run time |
|---|---|
| 2m 55s | |
| 5m 59s | |
| 5m 26s | |
| 2m 11s | |
| 4m 7s | |
| 4m 47s | |
| 4m 19s | |
| 4m 46s | |
| 2m 30s | |
| 11m 33s | |
| 3m 46s | |
| 1m 55s | |
| 10m 50s | |
| 4m 52s | |
| 2m 5s | |
| 3m 48s | |
| 2m 46s | |
| 2m 38s | |
| 2m 19s | |
| 4m 27s | |
| 5m 57s | |
| 4m 49s | |
| 4m 52s | |
| 2m 7s | |
| 51s | |
| 5s | |
| 1h 46m 40s |