correctly handle uname-cmd that doesn't point to an executable file
#2027
| Job | Run time |
|---|---|
| 2m 21s | |
| 2m 31s | |
| 2m 42s | |
| 2m 6s | |
| 2m 57s | |
| 1m 44s | |
| 2m 20s | |
| 4m 52s | |
| 2m 45s | |
| 4m 56s | |
| 1m 57s | |
| 2m 18s | |
| 2m 42s | |
| 5m 12s | |
| 5m 17s | |
| 5m 23s | |
| 5m 42s | |
| 2m 37s | |
| 2m 10s | |
| 2m 40s | |
| 1h 5m 12s |