Use nqp::shift($rpa) instead of $rpa.shift.
Use nqp::shift($rpa) instead of $rpa.shift.

zhuomingliang/rakudo,rakudo/rakudo,zostay/rakudo,sjn/rakudo,raydiak/rakudo,teodozjan/rakudo,awwaiid/rakudo,skids/rakudo,softmoth/rakudo,sjn/rakudo,labster/rakudo,tony-o/deb-rakudodaily,nunorc/rakudo,rjbs/rakudo,teodozjan/rakudo,ungrim97/rakudo,cygx/rakudo,sergot/rakudo,Leont/rakudo,rakudo/rakudo,b2gills/rakudo,b2gills/rakudo,nbrown/rakudo,lucasbuchala/rakudo,sergot/rakudo,Gnouc/rakudo,salortiz/rakudo,pmurias/rakudo,cognominal/rakudo,salortiz/rakudo,tony-o/rakudo,retupmoca/rakudo,Gnouc/rakudo,tony-o/deb-rakudodaily,rakudo/rakudo,rjbs/rakudo,labster/rakudo,zhuomingliang/rakudo,jonathanstowe/rakudo,labster/rakudo,jonathanstowe/rakudo,samcv/rakudo,ugexe/rakudo,pmurias/rakudo,tony-o/deb-rakudodaily,cygx/rakudo,dankogai/rakudo,skids/rakudo,LLFourn/rakudo,awwaiid/rakudo,tony-o/deb-rakudodaily,cygx/rakudo,tbrowder/rakudo,teodozjan/rakudo,azawawi/rakudo,awwaiid/rakudo,LLFourn/rakudo,softmoth/rakudo,samcv/rakudo,tony-o/rakudo,rakudo/rakudo,niner/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,usev6/rakudo,niner/rakudo,cygx/rakudo,dankogai/rakudo,nunorc/rakudo,skids/rakudo,cognominal/rakudo,zostay/rakudo,tony-o/rakudo,sjn/rakudo,dwarring/rakudo,usev6/rakudo,Gnouc/rakudo,laben/rakudo,rjbs/rakudo,sergot/rakudo,zostay/rakudo,Gnouc/rakudo,ab5tract/rakudo,tbrowder/rakudo,salortiz/rakudo,lucasbuchala/rakudo,labster/rakudo,cognominal/rakudo,cygx/rakudo,azawawi/rakudo,tony-o/deb-rakudodaily,ugexe/rakudo,LLFourn/rakudo,tbrowder/rakudo,pmurias/rakudo,tbrowder/rakudo,labster/rakudo,ungrim97/rakudo,MasterDuke17/rakudo,dwarring/rakudo,dwarring/rakudo,pmurias/rakudo,salortiz/rakudo,paultcochrane/rakudo,teodozjan/rakudo,b2gills/rakudo,azawawi/rakudo,retupmoca/rakudo,zhuomingliang/rakudo,ab5tract/rakudo,ugexe/rakudo,ab5tract/rakudo,usev6/rakudo,paultcochrane/rakudo,labster/rakudo,rakudo/rakudo,laben/rakudo,rakudo/rakudo,ab5tract/rakudo,softmoth/rakudo,tony-o/rakudo,Leont/rakudo,tony-o/rakudo,cognominal/rakudo,samcv/rakudo,raydiak/rakudo,samcv/rakudo,jonathanstowe/rakudo,sjn/rakudo,azawawi/rakudo,awwaiid/rakudo,softmoth/rakudo,tony-o/rakudo,Gnouc/rakudo,nbrown/rakudo,b2gills/rakudo,ugexe/rakudo,nbrown/rakudo,paultcochrane/rakudo,skids/rakudo,dankogai/rakudo,Leont/rakudo,nunorc/rakudo,samcv/rakudo,nbrown/rakudo,LLFourn/rakudo,dwarring/rakudo,usev6/rakudo,ugexe/rakudo,nbrown/rakudo,sjn/rakudo,tbrowder/rakudo,paultcochrane/rakudo,zostay/rakudo,ungrim97/rakudo,raydiak/rakudo,Leont/rakudo,lucasbuchala/rakudo,salortiz/rakudo,MasterDuke17/rakudo,laben/rakudo,retupmoca/rakudo,nunorc/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,softmoth/rakudo,nbrown/rakudo,ungrim97/rakudo,azawawi/rakudo,laben/rakudo,Gnouc/rakudo,paultcochrane/rakudo,ungrim97/rakudo,awwaiid/rakudo,MasterDuke17/rakudo,LLFourn/rakudo,zhuomingliang/rakudo,tony-o/deb-rakudodaily,salortiz/rakudo,ab5tract/rakudo,MasterDuke17/rakudo,dankogai/rakudo,dankogai/rakudo,jonathanstowe/rakudo,usev6/rakudo,b2gills/rakudo,skids/rakudo,raydiak/rakudo,sergot/rakudo,tbrowder/rakudo,niner/rakudo,niner/rakudo,lucasbuchala/rakudo,tony-o/deb-rakudodaily,retupmoca/rakudo,cognominal/rakudo