Spilling ref values to the stack on exceptional paths; Adding test for GC with Exception Handling.

14 jobs for master in 2 minutes and 22 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
failed #40825
build

00:02:22

 
  Rustfmt
skipped #40826
allowed to fail
rustfmt
 
  Test
skipped #40827
test_cargo:compiler
skipped #40838
test_jit:rpython
skipped #40828
test_pyt:binops
skipped #40829
test_pyt:cmpops
skipped #40830
test_pyt:controlflow
skipped #40831
test_pyt:convops
skipped #40832
test_pyt:double
skipped #40833
test_pyt:heap
skipped #40834
test_pyt:memops
skipped #40835
test_pyt:milestones
skipped #40836
test_pyt:otherops
skipped #40837
test_pyt:pertarget_runnable
 
Name Stage Failure
failed
build Build
Caused by:
Unable to update /home/user/.virtualenv/eduardo/mu-impl-fast-macos

Caused by:
failed to read `/home/user/.virtualenv/eduardo/mu-impl-fast-macos/Cargo.toml`

Caused by:
No such file or directory (os error 2)
ERROR: Job failed: exit status 1