fork: fix return value not being set in child #2150
| Job | Run time |
|---|---|
| 1m 1s | |
| 1m 19s | |
| 1m 12s | |
| 59s | |
| 1m 6s | |
| 1m 11s | |
| 1m 12s | |
| 1m 22s | |
| 1m 4s | |
| 1m 11s | |
| 55s | |
| 59s | |
| 59s | |
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| 55s | |
| 54s | |
| 52s | |
| 52m 2s | |
| 30m 15s | |
| 1m 8s | |
| 22m 13s | |
| 6m 27s | |
| 22m 7s | |
| 5m 41s | |
| 29m 38s | |
| 3m 0s | |
| 11m 38s | |
| 10s | |
| 0s | |
| 3h 24m 7s |