opam env: fix carriage return on Cygwin shell #2452
| Job | Run time |
|---|---|
| 4s | |
| 16s | |
| 5m 30s | |
| 1m 58s | |
| 1h 2m 28s | |
| 4s | |
| 2m 0s | |
| 1m 52s | |
| 1m 54s | |
| 1m 50s | |
| 1m 49s | |
| 2m 3s | |
| 1m 55s | |
| 1m 50s | |
| 40m 22s | |
| 46m 32s | |
| 45m 50s | |
| 53m 9s | |
| 50m 51s | |
| 4m 53s | |
| 49s | |
| 13m 44s | |
| 1m 27s | |
| 1m 2s | |
| 2m 16s | |
| 4m 16s | |
| 2m 18s | |
| 5h 53m 2s |