Fixing error reporting on servicing failure
Fixing error reporting on servicing failure

The code that handles waiting for the servicing container to complete correctly grabs the exit code and logs a failure, but doesn't return that failure to the caller, mistakenly causing servicing operations to look successful when they really failed during processing.

Signed-off-by: Stefan J. Wernli <83146b3f843e2cabf52cc6abaa32c20ae61a0a7e@microsoft.com>

stevvooe/docker,ripcurld0/moby,nalind/docker,moby/moby,xuxinkun/docker,darrenstahlmsft/moby,ndeloof/docker,stevvooe/docker,gjaskiewicz/moby,HideoYamauchi/docker,kojiromike/docker,vdemeester/docker,miminar/docker,q384566678/docker,jwhonce/docker,x1022as/docker,dims/docker,prertik/docker,sterchelen/docker,jlhawn/docker,shhsu/docker,x1022as/docker,unclejack/docker,ripcurld0/moby,ColinHebert/docker,kencochrane/docker,mike1729/docker,yasiramin10p/moby,lixiaobing1/docker,johnstep/moby-moby,Mokolea/docker,erikh/docker,tonistiigi/docker,mikedougherty/docker,whuwxl/docker,erikstmartin/docker,catinthesky/docker,sarnautov/moby,dmcgowan/docker,Syntaxide/docker,pradipd/moby,ndeloof/docker,gschaetz/moby,sdurrheimer/docker,endophage/docker,rremer/moby,bonczj/moby-json-file-logger,vdemeester/docker,catinthesky/docker,jlhawn/docker,srust/docker,cpuguy83/docker,prertik/docker,ColinHebert/docker,endophage/docker,mikedougherty/docker,diogomonica/docker,tmp6154/docker,alfred-landrum/docker,jvanz/docker,jameszhan/docker,KingEmet/docker,flavio/docker,tophj-ibm/moby,noironetworks/docker,imkin/moby,gnailuy/docker,dsheets/moby,ndeloof/docker,imkin/moby,mtesselH/docker,dsheets/moby,konstruktoid/docker-upstream,ffoysal/docker,liaoqingwei/docker,kencochrane/docker,KarthikNayak/docker,erikstmartin/docker,nawawi/docker,flavio/docker,konstruktoid/docker-1,amatsus/docker,johnstep/moby-moby,alfred-landrum/docker,ibuildthecloud/docker,mstanleyjones/docker,liaoqingwei/docker,whuwxl/docker,unclejack/docker,mikebrow/docker,nalind/docker,nawawi/docker,sterchelen/docker,haveatry/docker,allencloud/docker,michael-holzheu/docker,kolyshkin/docker,flavio/docker,pradipd/moby,noironetworks/docker,miminar/docker,jwhonce/docker,kojiromike/docker,bearstech/moby,jthelin/docker,tmp6154/docker,moby/moby,coreos/docker,maxamillion/docker,erikh/docker,noironetworks/docker,madhanrm/docker,KarthikNayak/docker,shhsu/docker,lixiaobing10051267/docker,yongtang/docker,AkihiroSuda/docker,PatrickLang/moby,mstanleyjones/docker,yosifkit/docker,laijs/docker,nawawi/docker,tklauser/docker,scotttlin/docker,shishir-a412ed/docker,justincormack/docker,duglin/docker,dims/docker,docker/docker,yasiramin10p/moby,moypray/docker,konstruktoid/docker-1,mahak/docker,nalind/docker,thtanaka/docker,moypray/docker,thaJeztah/docker,konstruktoid/docker-upstream,ripcurld0/moby,msabansal/docker,ibuildthecloud/docker,mstanleyjones/docker,darrenstahlmsft/docker,imkin/moby,tklauser/docker,tklauser/docker,dperny/docker,ffoysal/docker,whuwxl/docker,alfred-landrum/docker,dperny/docker,ibuildthecloud/docker,SvenDowideit/docker,tianon/docker,rremer/moby,KingEmet/docker,gjaskiewicz/moby,akira-baruah/docker,mkumatag/docker,mikedougherty/docker,charleszheng44/moby,bonczj/moby-json-file-logger,mikebrow/docker,Ramzec/docker,jimjag/docker,michael-holzheu/docker,Mokolea/docker,gnailuy/docker,fcrisciani/docker,raja-sami-10p/moby,darrenstahlmsft/moby,moby/moby,YuPengZTE/docker,rremer/moby,tophj-ibm/docker,dgageot/docker,jimjag/docker,estesp/docker,crosbymichael/docker,flavio/docker,Mokolea/docker,haveatry/docker,Syntaxide/docker,ffoysal/docker,AkihiroSuda/docker,yosifkit/docker,sterchelen/docker,allencloud/docker,kojiromike/docker,naveed-jamil-tenpearls/moby,msabansal/docker,cyphar/docker,coreos/docker,gnailuy/docker,lixiaobing1/docker,danyalKhaliq10p/moby,darrenstahlmsft/docker,crosbymichael/docker,YuPengZTE/docker,trebonian/docker,maxamillion/docker,amatsus/docker,trebonian/docker,mike1729/docker,srust/docker,trebonian/docker,Mokolea/docker,charleszheng44/moby,endophage/docker,yummypeng/docker,djs55/docker,POLJM242/docker,Ramzec/docker,yosifkit/docker,crosbymichael/docker,rhatdan/docker,thaJeztah/docker,nawawi/docker,diogomonica/docker,rancher/docker,harche/docker,kolyshkin/docker,madhanrm/docker,estesp/docker,resin-io/docker,Syntaxide/docker,mixja/docker,rhatdan/docker,srust/docker,djs55/docker,thtanaka/docker,jameszhan/docker,coolljt0725/docker,bearstech/moby,jthelin/docker,thaJeztah/docker,coolljt0725/docker,cpuguy83/docker,maxamillion/docker,gschaetz/moby,gnailuy/docker,sarnautov/moby,michael-holzheu/docker,charleszheng44/moby,KarthikNayak/docker,yongtang/docker,lixiaobing1/docker,jimjag/docker,jimjag/docker,cyphar/docker,jvanz/docker,naveed-jamil-tenpearls/moby,mixja/docker,dims/docker,mtesselH/docker,danyalKhaliq10p/moby,moul/docker,mtrmac/docker,trebonian/docker,konstruktoid/docker-1,rancher/docker,qudongfang/docker,laijs/moby,moul/docker,x1022as/docker,xuxinkun/docker,tianon/docker,sarnautov/moby,dccurtis/docker,hqhq/moby,scotttlin/docker,tophj-ibm/moby,mahak/docker,yasiramin10p/moby,dmcgowan/docker,mahak/docker,unclejack/docker,dsheets/moby,moul/docker,gjaskiewicz/moby,ColinHebert/docker,djs55/docker,jameszhan/docker,stevvooe/docker,Ramzec/docker,laijs/moby,POLJM242/docker,erikstmartin/docker,darrenstahlmsft/docker,tmp6154/docker,tophj-ibm/docker,dccurtis/docker,cpuguy83/docker,laijs/docker,thtanaka/docker,shishir-a412ed/docker,justincormack/docker,rhatdan/docker,ibuildthecloud/docker,xuxinkun/docker,pramodhkp/moby,resin-io/docker,coreos/docker,JMesser81/docker,diogomonica/docker,AkihiroSuda/docker,dmcgowan/docker,dgageot/docker,bearstech/moby,dperny/docker,HideoYamauchi/docker,scotttlin/docker,paralin/docker,konstruktoid/docker-upstream,yongtang/docker,pramodhkp/moby,konstruktoid/docker-upstream,JMesser81/docker,paralin/docker,msabansal/docker,danyalKhaliq10p/moby,sdurrheimer/docker,raja-sami-10p/moby,yummypeng/docker,SvenDowideit/docker,JMesser81/docker,jlhawn/docker,nalind/docker,jwhonce/docker,paralin/docker,gschaetz/moby,q384566678/docker,sdurrheimer/docker,fcrisciani/docker,docker/docker,amatsus/docker,rancher/docker,catinthesky/docker,HideoYamauchi/docker,lixiaobing10051267/docker,SvenDowideit/docker,kencochrane/docker,dccurtis/docker,kolyshkin/moby,cpuguy83/docker,q384566678/docker,kolyshkin/moby,hqhq/moby,vdemeester/docker,YuPengZTE/docker,laijs/moby,cyphar/docker,PatrickLang/moby,yosifkit/docker,harche/docker,pradipd/moby,naveed-jamil-tenpearls/moby,shishir-a412ed/docker,haveatry/docker,qudongfang/docker,shhsu/docker,tophj-ibm/docker,pramodhkp/moby,akira-baruah/docker,justincormack/docker,yummypeng/docker,ibuildthecloud/docker,mikebrow/docker,duglin/docker,PatrickLang/moby,miminar/docker,darrenstahlmsft/moby,mixja/docker,mtesselH/docker,thaJeztah/docker,johnstep/moby-moby,laijs/docker,mahak/docker,moul/docker,harche/docker,lixiaobing10051267/docker,mike1729/docker,docker/docker,moypray/docker,liaoqingwei/docker,paralin/docker,tophj-ibm/moby,estesp/docker,mtrmac/docker,mtrmac/docker,resin-io/docker,fcrisciani/docker,madhanrm/docker,tonistiigi/docker,coolljt0725/docker,bonczj/moby-json-file-logger,mkumatag/docker,KingEmet/docker,prertik/docker,qudongfang/docker,moby/moby,allencloud/docker,kolyshkin/moby,duglin/docker,dgageot/docker,erikh/docker,tonistiigi/docker,mkumatag/docker,jvanz/docker,bearstech/moby,raja-sami-10p/moby,Ramzec/docker,AkihiroSuda/docker,hqhq/moby