flakes: ensure that flake packages don't throw during construction
#1611
| Job | Run time |
|---|---|
| 43s | |
| 1m 42s | |
| 1m 44s | |
| 1m 51s | |
| 49s | |
| 3m 36s | |
| 10m 25s |
packages don't throw during construction
#1611
| Job | Run time |
|---|---|
| 43s | |
| 1m 42s | |
| 1m 44s | |
| 1m 51s | |
| 49s | |
| 3m 36s | |
| 10m 25s |