[wip] exception should work fine. but it doenst run when running with

other tests
13 jobs from heap-persist in 15 minutes and 45 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
failed #2225
test:cargo:api

01:12

failed #2227
test:cargo:compiler

01:12

failed #2226
test:cargo:ir

01:12

failed #2228
test:cargo:runtime

01:13

failed #2230
testjit:binops

01:11

failed #2231
testjit:cmpops

01:12

failed #2232
testjit:controlflow

01:10

failed #2233
testjit:convops

01:12

failed #2234
testjit:double

01:11

failed #2235
testjit:memops

01:12

failed #2229
testjit:milestones

01:13

failed #2236
testjit:otherops

01:17

failed #2237
testjit:rpython

01:12