output stream errors should not fail the build
output stream errors should not fail the build

Scalingo/nodejs-buildpack,heroku/heroku-buildpack-nodejs,NSWIDER/nodejs-oracle-buildpack,Hylozoic/heroku-buildpack-nodejs-babel,NSWIDER/nodejs-oracle-buildpack,Scalingo/nodejs-buildpack,cloudfoundry/nodejs-buildpack,mmgm/nodejs-buildpack,NSWIDER/nodejs-oracle-buildpack,ks2software/nodejs-buildpack,kauffecup/nodejs-buildpack,heroku/heroku-buildpack-nodejs,kauffecup/nodejs-buildpack,oocl-ncc-itm/nodejs-buildpack,roder/nodejs-buildpack,pkumar-appd/nodejs-buildpack,oocl-ncc-itm/nodejs-buildpack,mmgm/nodejs-buildpack,ks2software/nodejs-buildpack,Jonatasmz/heroku-buildpack-nodejs,cloudfoundry/nodejs-buildpack,pkumar-appd/nodejs-buildpack,ks2software/nodejs-buildpack,roder/nodejs-buildpack,Grahahax/nodejs-buildpack,cloudfoundry/nodejs-buildpack,kauffecup/nodejs-buildpack,roder/nodejs-buildpack,totapari/heroku-buildpack-nodejs,apiaryio/heroku-buildpack-nodejs-grunt,Scalingo/nodejs-buildpack,Grahahax/nodejs-buildpack,cloudfoundry/nodejs-buildpack,mmgm/nodejs-buildpack,ks2software/nodejs-buildpack,Scalingo/nodejs-buildpack,karthikeyabhaghavatula/nodejs_buildpack,nikhil-bhandari/ng-cli-buildpack,caiorogerio/heroku-buildpack-grunt,pkumar-appd/nodejs-buildpack,ks2software/nodejs-buildpack,Grahahax/nodejs-buildpack,heroku/heroku-buildpack-nodejs,ks2software/nodejs-buildpack,ks2software/nodejs-buildpack,Scalingo/nodejs-buildpack,karthikeyabhaghavatula/nodejs_buildpack,caiorogerio/heroku-buildpack-grunt,caiorogerio/heroku-buildpack-grunt,karthikeyabhaghavatula/nodejs_buildpack,heroku/heroku-buildpack-nodejs,heroku/heroku-buildpack-nodejs,oocl-ncc-itm/nodejs-buildpack