partially revert "Failure should also not return useful integer"
partially revert "Failure should also not return useful integer"

This broke rakudo-jvm

This reverts commit ad08a1d71935a12e6e3e0814d14ae357b2064c62.

LLFourn/rakudo,labster/rakudo,salortiz/rakudo,ab5tract/rakudo,salortiz/rakudo,labster/rakudo,labster/rakudo,ugexe/rakudo,ungrim97/rakudo,jonathanstowe/rakudo,nbrown/rakudo,azawawi/rakudo,ab5tract/rakudo,raydiak/rakudo,nbrown/rakudo,nbrown/rakudo,MasterDuke17/rakudo,LLFourn/rakudo,tony-o/rakudo,paultcochrane/rakudo,usev6/rakudo,ungrim97/rakudo,b2gills/rakudo,lucasbuchala/rakudo,ab5tract/rakudo,awwaiid/rakudo,sjn/rakudo,salortiz/rakudo,salortiz/rakudo,usev6/rakudo,paultcochrane/rakudo,nbrown/rakudo,nbrown/rakudo,jonathanstowe/rakudo,ab5tract/rakudo,rakudo/rakudo,softmoth/rakudo,ungrim97/rakudo,azawawi/rakudo,usev6/rakudo,samcv/rakudo,jonathanstowe/rakudo,b2gills/rakudo,raydiak/rakudo,dankogai/rakudo,ugexe/rakudo,LLFourn/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,rakudo/rakudo,awwaiid/rakudo,LLFourn/rakudo,Gnouc/rakudo,labster/rakudo,rakudo/rakudo,azawawi/rakudo,dankogai/rakudo,rakudo/rakudo,ab5tract/rakudo,zostay/rakudo,b2gills/rakudo,samcv/rakudo,sjn/rakudo,awwaiid/rakudo,MasterDuke17/rakudo,zostay/rakudo,raydiak/rakudo,MasterDuke17/rakudo,ugexe/rakudo,softmoth/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,labster/rakudo,zostay/rakudo,tony-o/rakudo,azawawi/rakudo,tony-o/rakudo,usev6/rakudo,paultcochrane/rakudo,rakudo/rakudo,paultcochrane/rakudo,samcv/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,azawawi/rakudo,lucasbuchala/rakudo,b2gills/rakudo,usev6/rakudo,tony-o/rakudo,sjn/rakudo,awwaiid/rakudo,ungrim97/rakudo,softmoth/rakudo,tony-o/rakudo,lucasbuchala/rakudo,nbrown/rakudo,samcv/rakudo,awwaiid/rakudo,sjn/rakudo,LLFourn/rakudo,tbrowder/rakudo,tbrowder/rakudo,Gnouc/rakudo,tony-o/rakudo,ugexe/rakudo,dankogai/rakudo,paultcochrane/rakudo,Gnouc/rakudo,lucasbuchala/rakudo,raydiak/rakudo,b2gills/rakudo,sjn/rakudo,rakudo/rakudo,salortiz/rakudo,tbrowder/rakudo,tbrowder/rakudo,salortiz/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,zostay/rakudo,softmoth/rakudo,jonathanstowe/rakudo,samcv/rakudo,tbrowder/rakudo,dankogai/rakudo,ungrim97/rakudo,labster/rakudo,dankogai/rakudo,Gnouc/rakudo,softmoth/rakudo,ugexe/rakudo