Accumulate errors from failed packages, so we see failures at the end. Also makes sure we get failures at the end so the tree goes red when things regress.
Accumulate errors from failed packages, so we see failures at the end.
Also makes sure we get failures at the end so the tree goes red when things
regress.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/6200001

git-svn-id: 84b3587ce119b778414dcb50e18b7479aacf4f1d@144 7dad1e8b-422e-d2af-fbf5-8013b78bd812

adlr/naclports,dtkav/naclports,adlr/naclports,clchiou/naclports,kuscsik/naclports,Schibum/naclports,clchiou/naclports,yeyus/naclports,adlr/naclports,dtkav/naclports,clchiou/naclports,clchiou/naclports,dtkav/naclports,dtkav/naclports,Schibum/naclports,yeyus/naclports,adlr/naclports,Schibum/naclports,adlr/naclports,binji/naclports,Schibum/naclports,kosyak/naclports_samsung-smart-tv,yeyus/naclports,kuscsik/naclports,Schibum/naclports,kosyak/naclports_samsung-smart-tv,Schibum/naclports,kuscsik/naclports,clchiou/naclports,kosyak/naclports_samsung-smart-tv,binji/naclports,kosyak/naclports_samsung-smart-tv,binji/naclports,yeyus/naclports,yeyus/naclports,kuscsik/naclports,dtkav/naclports,kuscsik/naclports,binji/naclports,binji/naclports,kosyak/naclports_samsung-smart-tv,yeyus/naclports