Catch any uncaught exceptions in test_common_work
Catch any uncaught exceptions in test_common_work

Before, the testsuite just printed
    Unhandled exception in thread started by <function test_common_thread at 0x188bde8>
    [...]
and carried on when using multiple threads, whereas it would just fall
over in single-threaded mode.

fmthoma/ghc,oldmanmike/ghc,gridaphobe/ghc,nushio3/ghc,jstolarek/ghc,oldmanmike/ghc,gridaphobe/ghc,ghc-android/ghc,gcampax/ghc,ghc-android/ghc,acowley/ghc,shlevy/ghc,green-haskell/ghc,mcschroeder/ghc,snoyberg/ghc,frantisekfarka/ghc-dsi,elieux/ghc,fmthoma/ghc,mettekou/ghc,siddhanathan/ghc,lukexi/ghc,olsner/ghc,jstolarek/ghc,TomMD/ghc,tibbe/ghc,oldmanmike/ghc,christiaanb/ghc,lukexi/ghc-7.8-arm64,tjakway/ghcjvm,anton-dessiatov/ghc,nathyong/microghc-ghc,lukexi/ghc,shlevy/ghc,mfine/ghc,tjakway/ghcjvm,holzensp/ghc,wxwxwwxxx/ghc,lukexi/ghc-7.8-arm64,spacekitteh/smcghc,green-haskell/ghc,nathyong/microghc-ghc,siddhanathan/ghc,lukexi/ghc-7.8-arm64,anton-dessiatov/ghc,ryantm/ghc,vikraman/ghc,holzensp/ghc,mcschroeder/ghc,tjakway/ghcjvm,acowley/ghc,wxwxwwxxx/ghc,elieux/ghc,mettekou/ghc,AlexanderPankiv/ghc,siddhanathan/ghc,tjakway/ghcjvm,snoyberg/ghc,bitemyapp/ghc,shlevy/ghc,nkaretnikov/ghc,nathyong/microghc-ghc,mcschroeder/ghc,da-x/ghc,GaloisInc/halvm-ghc,nkaretnikov/ghc,gcampax/ghc,sdiehl/ghc,gridaphobe/ghc,frantisekfarka/ghc-dsi,nushio3/ghc,TomMD/ghc,ml9951/ghc,shlevy/ghc,mfine/ghc,AlexanderPankiv/ghc,oldmanmike/ghc,mfine/ghc,ghc-android/ghc,fmthoma/ghc,ezyang/ghc,ml9951/ghc,TomMD/ghc,ryantm/ghc,gridaphobe/ghc,jstolarek/ghc,lukexi/ghc,green-haskell/ghc,holzensp/ghc,oldmanmike/ghc,vTurbine/ghc,sdiehl/ghc,lukexi/ghc,christiaanb/ghc,TomMD/ghc,oldmanmike/ghc,fmthoma/ghc,gcampax/ghc,lukexi/ghc-7.8-arm64,nathyong/microghc-ghc,snoyberg/ghc,wxwxwwxxx/ghc,christiaanb/ghc,AlexanderPankiv/ghc,ezyang/ghc,ghc-android/ghc,siddhanathan/ghc,AlexanderPankiv/ghc,ml9951/ghc,mettekou/ghc,hferreiro/replay,olsner/ghc,TomMD/ghc,frantisekfarka/ghc-dsi,wxwxwwxxx/ghc,olsner/ghc,anton-dessiatov/ghc,tibbe/ghc,mettekou/ghc,sdiehl/ghc,forked-upstream-packages-for-ghcjs/ghc,ezyang/ghc,oldmanmike/ghc,vTurbine/ghc,ml9951/ghc,snoyberg/ghc,acowley/ghc,christiaanb/ghc,vTurbine/ghc,tjakway/ghcjvm,holzensp/ghc,vTurbine/ghc,anton-dessiatov/ghc,gcampax/ghc,mettekou/ghc,urbanslug/ghc,GaloisInc/halvm-ghc,elieux/ghc,sgillespie/ghc,nushio3/ghc,olsner/ghc,urbanslug/ghc,frantisekfarka/ghc-dsi,nushio3/ghc,urbanslug/ghc,holzensp/ghc,da-x/ghc,acowley/ghc,hferreiro/replay,jstolarek/ghc,elieux/ghc,mettekou/ghc,wxwxwwxxx/ghc,vTurbine/ghc,fmthoma/ghc,ezyang/ghc,GaloisInc/halvm-ghc,ezyang/ghc,ghc-android/ghc,sgillespie/ghc,ghc-android/ghc,snoyberg/ghc,sdiehl/ghc,gcampax/ghc,mcschroeder/ghc,sgillespie/ghc,nathyong/microghc-ghc,bitemyapp/ghc,nkaretnikov/ghc,tjakway/ghcjvm,elieux/ghc,mfine/ghc,sdiehl/ghc,green-haskell/ghc,bitemyapp/ghc,forked-upstream-packages-for-ghcjs/ghc,da-x/ghc,TomMD/ghc,vikraman/ghc,anton-dessiatov/ghc,gridaphobe/ghc,acowley/ghc,fmthoma/ghc,shlevy/ghc,da-x/ghc,ezyang/ghc,elieux/ghc,sgillespie/ghc,sgillespie/ghc,gridaphobe/ghc,hferreiro/replay,nkaretnikov/ghc,urbanslug/ghc,nathyong/microghc-ghc,hferreiro/replay,GaloisInc/halvm-ghc,ryantm/ghc,jstolarek/ghc,olsner/ghc,spacekitteh/smcghc,tjakway/ghcjvm,nkaretnikov/ghc,shlevy/ghc,sdiehl/ghc,shlevy/ghc,forked-upstream-packages-for-ghcjs/ghc,urbanslug/ghc,mettekou/ghc,wxwxwwxxx/ghc,ryantm/ghc,sdiehl/ghc,forked-upstream-packages-for-ghcjs/ghc,GaloisInc/halvm-ghc,tibbe/ghc,snoyberg/ghc,gridaphobe/ghc,da-x/ghc,ezyang/ghc,ml9951/ghc,vikraman/ghc,olsner/ghc,mfine/ghc,spacekitteh/smcghc,mcschroeder/ghc,vikraman/ghc,mfine/ghc,spacekitteh/smcghc,vTurbine/ghc,TomMD/ghc,nathyong/microghc-ghc,ml9951/ghc,hferreiro/replay,christiaanb/ghc,GaloisInc/halvm-ghc,nkaretnikov/ghc,ghc-android/ghc,acowley/ghc,olsner/ghc,christiaanb/ghc,siddhanathan/ghc,sgillespie/ghc,AlexanderPankiv/ghc,ryantm/ghc,tibbe/ghc,bitemyapp/ghc,wxwxwwxxx/ghc,siddhanathan/ghc,vikraman/ghc,da-x/ghc,forked-upstream-packages-for-ghcjs/ghc,snoyberg/ghc,christiaanb/ghc,forked-upstream-packages-for-ghcjs/ghc,elieux/ghc,siddhanathan/ghc,AlexanderPankiv/ghc,spacekitteh/smcghc,mcschroeder/ghc,sgillespie/ghc,gcampax/ghc,vikraman/ghc,nushio3/ghc,nushio3/ghc,bitemyapp/ghc,vikraman/ghc,tibbe/ghc,frantisekfarka/ghc-dsi,acowley/ghc,lukexi/ghc-7.8-arm64,mfine/ghc,anton-dessiatov/ghc,nkaretnikov/ghc,urbanslug/ghc,hferreiro/replay,vTurbine/ghc,gcampax/ghc,hferreiro/replay,green-haskell/ghc,anton-dessiatov/ghc,GaloisInc/halvm-ghc,mcschroeder/ghc,urbanslug/ghc,da-x/ghc,forked-upstream-packages-for-ghcjs/ghc,lukexi/ghc,AlexanderPankiv/ghc,ml9951/ghc,nushio3/ghc,ml9951/ghc,fmthoma/ghc