flakes: ensure that flake packages don't throw during construction
#1633
| Job | Run time |
|---|---|
| 3m 41s | |
| 50s | |
| 1m 45s | |
| 45s | |
| 3m 30s | |
| 48s | |
| 11m 19s |
packages don't throw during construction
#1633
| Job | Run time |
|---|---|
| 3m 41s | |
| 50s | |
| 1m 45s | |
| 45s | |
| 3m 30s | |
| 48s | |
| 11m 19s |