Make term-migrate test more robust #1256
| Job | Run time |
|---|---|
| 1s | |
| 3s | |
| 2s | |
| 0s | |
| 8m 1s | |
| 8m 0s | |
| 7m 23s | |
| 8m 0s | |
| 7m 57s | |
| 8m 0s | |
| 7m 57s | |
| 7m 59s | |
| 7m 57s | |
| 7m 59s | |
| 7m 57s | |
| 7m 57s | |
| 7m 56s | |
| 7m 59s | |
| 7m 55s | |
| 7m 59s | |
| 7m 55s | |
| 8m 0s | |
| 8m 0s | |
| 8m 0s | |
| 8m 0s | |
| 8m 2s | |
| 8m 0s | |
| 8m 1s | |
| 8m 1s | |
| 8m 0s | |
| 8m 0s | |
| 7m 55s | |
| 7m 59s | |
| 7m 55s | |
| 7m 53s | |
| 7m 55s | |
| 4h 14m 38s |