Allow eg. pkgx +rust like pkgx^1 does
#1558
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pkgx +rust like pkgx^1 does
#1558
| Job | Run time |
|---|---|
| 4s | |
| 1m 41s | |
| 39s | |
| 1m 50s | |
| 5m 19s | |
| 4m 40s | |
| 45s | |
| 3m 15s | |
| 3m 18s | |
| 6s | |
| 21m 37s |