turn off immediate exit on error to allow displaying error reason
turn off immediate exit on error to allow displaying error reason

marianzange/heroku-buildpack-python,guidowb/buildpack-python,dbrgn/heroku-npscipy,samuelhavron/heroku-buildpack-python,liyanchang/cloudfoundary-buildbot-buildpack,kvarga/heroku-buildpack-python,guidowb/buildpack-python,projetoeureka/heroku-buildpack-scipy,wyn/heroku-buildpack-python,ad-m/heroku-buildpack-python,AltSchool/heroku-buildpack-python,samuelhavron/heroku-buildpack-python,igroff/heroku-buildpack-python,18F/python-buildpack,smalleats/heroku-buildpack-python,craigkerstiens/gistlog,adamroth/heroku-buildpack-python-pdftk,psrthegreat/heroku-buildpack-python-sklearn,Mause/heroku-buildpack-python,alexluke/heroku-buildpack-python-extras,julienbou/heroku-buildpack-serpan,craigkerstiens/gistlog,boardman/sphinx-buildpack,kennethjiang/heroku-buildpack-python-libffi,brightforme/heroku-buildpack-python,YoApp/heroku-buildpack-python-twemproxy,buildingenergy/heroku-buildpack-python-leatherman,lucasvo/heroku-buildpack-python-with-node,predata/heroku-buildpack-scipy,mdz/heroku-buildpack-python,kikin81/heroku-buildpack,chalkchisel/heroku-buildpack-bolster,mtigas/heroku-buildpack-pypy,mfenniak/heroku-buildpack-python-libffi,dbrgn/heroku-buildpack-python-sklearn,ruscoder/heroku-buildpack-python,kikin81/heroku-buildpack,hsr-ba-fs15-dat/heroku-buildpack,ianyh/heroku-buildpack-python-opencv,nemesiscodex/heroku-buildpack-python,blazekadam/opencv,bolster/heroku-buildpack-bolster,davidcbucher/heroku-buildpack-geo-python,chalkchisel/heroku-buildpack-bolster,ruscoder/heroku-buildpack-python-with-node,dulaccc/heroku-buildpack-geodjango,tukutela/heroku-buildpack-python,Nazanin84/python-buildpack,kikin81/heroku-buildpack,scrapinghub/scrapinghub-buildpack-scrapy,Stibbons/heroku-buildpack-python-installer,pebble/cloudpebble-buildpack,jms6520/cf-python,gitricko/apt-python-buildpack,rollokb/heroku-buildpack-python,rapilabs/heroku-buildpack-python,jimlindeman/python-buildpack-collectd,joshisa/python-buildpack,nwkotto/geodjango-buildpack-with-geos,uniphil/heroku-buildpack-pythonsass,kowito/python-buildpack,SciDevs/heroku-buildpack-python-scikit-learn-git,econchick/heroku-buildpack-python,benslavin/heroku-buildpack-python,marcospy/heroku-buildpack-scipy,samuelhavron/heroku-buildpack-python,integricho/heroku-buildpack-python-ffmpeg-lame,dubsmash/heroku-buildpack-python,apiaryio/heroku-buildpack-python-scons,maciejgryka/heroku-buildpack-spcedge,samuelhavron/heroku-buildpack-python,amanjain/heroku-buildpack-python-with-django-bower,galuszkak/heroku-buildpack-django,andrespires/python-buildpack,orablu/heroku-buildpack,film42/heroku-buildpack-python-wkhtmltopdf,gitricko/apt-python-buildpack,jms6520/cf-python,zakdoek/heroku-buildpack-django,drinks/heroku-buildpack-python-base,alexluke/heroku-buildpack-python-extras,driftyco/heroku-buildpack-sphinx,davidcbucher/heroku-buildpack-geo-python,mjumbewu/heroku-buildpack-python-no-node,localmed/heroku-buildpack-python-extras,ianyh/heroku-buildpack-python-opencv,cdht/heroku-buildpack-python,18F/python-buildpack,edmorley/heroku-buildpack-python,rawWhipIT/p22-goldant-buildpack,localmed/heroku-buildpack-python-extras,snapist/heroku-buildpack-python-opencv,swanson/heroku-buildpack-python-ortools,heroku/heroku-buildpack-python,orablu/heroku-buildpack,ruscoder/heroku-buildpack-python-with-node,benslavin/heroku-buildpack-python,sookasa/heroku-buildpack-python-pipeline,cloudfoundry/python-buildpack,liyanchang/buildbot-master-buildpack,film42/heroku-buildpack-python-wkhtmltopdf,marcospy/hackathon-globo-app,craigkerstiens/gistlog,marcospy/hackathon-globo-app,martingascon/heroku-buildpack-python,minichate/heroku-buildpack-ldap,integricho/heroku-buildpack-python-ffmpeg-lame,osharim/-heroku-buildpack-python,joshowen/heroku-buildpack-python,tommyvn/heroku-buildpack-python,psrthegreat/heroku-buildpack-python-sklearn,everysignalinc/heroku-buildpack-python-scikit-learn-git,bolster/heroku-buildpack-bolster,snapist/heroku-buildpack-python-opencv,kennethreitz/sphinx-buildpack,buildingenergy/heroku-buildpack-python-leatherman,WonderThink/heroku-buildpack-python-ffmpeg-geoip,thenovices/heroku-buildpack-scipy,jbenet/heroku-buildpack-python,julienbou/heroku-buildpack-serpan,mjumbewu/heroku-buildpack-python-no-node,jiaaro/heroku-buildpack-django,icoxfog417/heroku-buildpack-python,orablu/heroku-buildpack,lyft/heroku-buildpack-python-data,skilljar/heroku-buildpack-python,mdz/heroku-buildpack-python,ianyh/heroku-buildpack-python-extras,dbrgn/heroku-buildpack-python-sklearn,wyn/heroku-buildpack-python,agriffis/heroku-buildpack-python,andela-brotich/wger-buildpack-python,localmed/heroku-buildpack-python-extras,dbrgn/heroku-npscipy,rajpurkar/heroku-buildpack-python-sklearn,incuna/heroku-buildpack-python-test,cortexintel/heroku-buildpack-scipy,orablu/heroku-buildpack,dvreed/heroku-buildpack-python-ldap,galuszkak/heroku-buildpack-django,wyn/heroku-buildpack-python,ghhong1986/crfpp-python-buildpack-for-heroku,everysignalinc/heroku-buildpack-python-scikit-learn-git,benmurden/heroku-buildpack-python-ember,dbrgn/heroku-buildpack-python-sklearn,apiaryio/heroku-buildpack-python-scons,ad-m/heroku-buildpack-python,pkumar-appd/python-buildpack,bobsilverberg/heroku-buildpack-python-peep,econchick/heroku-buildpack-python,benslavin/heroku-buildpack-python,sjtuadamyang/adamyang-buildpack-python-libjpeg,davidcbucher/heroku-buildpack-geo-python,aldryn/heroku-buildpack-python,doda/heroku-buildpack-python,jvenezia/heroku-buildpack-python,legnaleurc/heroku-buildpack-python,plangrid/heroku-buildpack-python,river-jade/heroku-buildpack-scipy,heroku/heroku-buildpack-python,kennethjiang/heroku-buildpack-python-libffi,ianyh/heroku-buildpack-python-bower,gaumire/heroku-buildpack-python,pkumar-appd/python-buildpack,drinks/heroku-buildpack-python-scipy,ianyh/heroku-buildpack-python-opencv,evnpr/herokupython,andrespires/python-buildpack,rbtying/heroku-buildpack-python,SciDevs/heroku-buildpack-python-scikit-learn-git,rawWhipIT/p22-goldant-buildpack,wbrefvem/heroku-buildpack-python,samuelhavron/heroku-buildpack-python,joshisa/python-buildpack,nikita-pivovarov/heroku-buildpack-python-ldap,liyanchang/cloudfoundary-buildbot-buildpack,econchick/heroku-buildpack-python,mtigas/heroku-buildpack-pypy,jms6520/cf-python,TipWander/heroku-buildpack-geodjango,joshisa/python-buildpack,galuszkak/heroku-buildpack-django,papaeye/heroku-buildpack-python-bower,davidcbucher/heroku-buildpack-geo-python,manufacturedba/heroku-buildpack-python,aldryn/heroku-buildpack-python,jbenet/heroku-buildpack-python,junyoed/heroku-buildpack-python,mythmon/heroku-buildpack-python-nodejs,miraculixx/heroku-buildpack-python,drinks/heroku-buildpack-python-scipy,swils/heroku-buildpack-python,ekkleesia2/heroku-buildpack-python,ephemerallabs/heroku-buildpack-python,minichate/heroku-buildpack-ldap,18F/python-buildpack,doda/heroku-buildpack-python,everysignalinc/heroku-buildpack-python-scikit-learn-git,zakdoek/heroku-buildpack-django,legnaleurc/heroku-buildpack-python,Nazanin84/python-buildpack,joshfriend/heroku-buildpack-python,arnfred/heroku-buildpack-python-hdf5-blas-lapack,lyft/heroku-buildpack-python-data,benmurden/heroku-buildpack-python-ember,vlidholt/heroku-buildpack-scipy,samuelhavron/heroku-buildpack-python,ghhong1986/crfpp-python-buildpack-for-heroku,legnaleurc/heroku-buildpack-python,integricho/heroku-buildpack-python-ffmpeg-lame,stalnacke/heroku-buildpack-python,drinks/heroku-buildpack-python-scipy,DylanLukes/heroku-buildpack-python,Gliimpse/heroku-buildpack-SWIG-python,jamarparris/heroku-buildpack-python-swig,cirlabs/heroku-buildpack-geodjango,pwdel1/heroku-buildpack-scipy,cloudfoundry/python-buildpack,nicktimko/heroku-buildpack-scipy,uniphil/heroku-buildpack-pythonsass,jimlindeman/python-buildpack-collectd,uniphil/heroku-buildpack-pythonsass,Nazanin84/python-buildpack,samuelhavron/heroku-buildpack-python,lukaszkorecki/heroku-buildpack-python,lyft/heroku-buildpack-python-data,buildingenergy/heroku-buildpack-python-leatherman,tukutela/heroku-buildpack-python,brianthomas/heroku-buildpack-textmining,jimlindeman/python-buildpack-collectd,drinks/heroku-buildpack-python-scipy,ianyh/heroku-buildpack-python-extras,ianyh/heroku-buildpack-python-nodejs,sookasa/heroku-buildpack-python-pipeline,ywarezk/heroku-buildpack-geodjango,samuelhavron/heroku-buildpack-python,codeforamerica/heroku-buildpack-pygeo,mdz/heroku-buildpack-python,benjaminfox/heroku-buildpack-python-geoip,beni55/heroku-buildpack-python,rajpurkar/heroku-buildpack-python-sklearn,mfenniak/heroku-buildpack-python-libffi,PerceptumNL/heroku-buildpack-python,cirlabs/heroku-buildpack-geodjango,cloudControl/buildpack-python,cirlabs/heroku-buildpack-geodjango,evnpr/herokupython,jms6520/cf-python,wbrefvem/heroku-buildpack-python,HousekeepLtd/heroku-buildpack-python,HanSooloo/heroku-buildpack-python,kennethjiang/heroku-buildpack-python-libffi,film42/heroku-buildpack-python-wkhtmltopdf,buildbot/buildbot-master-buildpack,jbenet/heroku-buildpack-python,Apogaea/heroku-buildpack-python,edenspiekermann-amsterdam/heroku-buildpack-python,mjumbewu/heroku-buildpack-python-no-node,andrespires/python-buildpack,guidowb/buildpack-python,monological/heroku-buildpack-python-opencv,drinks/heroku-buildpack-python-base,soapril/heroku-buildpack-python,RobertSundling/heroku-buildpack-python-nginx,ianyh/heroku-buildpack-python-nodejs,mobify/heroku-buildpack-python-swig,incuna/heroku-buildpack-python-test,Brogency/heroku-buildpack-python-gulp,liyanchang/cloudfoundary-buildbot-buildpack,loanzen/heroku-buildpack-python,slorg1/heroku-buildpack-python,resmio/heroku-buildpack-geodjango,ianyh/heroku-buildpack-python-nodejs,evnpr/herokupython,cclauss/heroku-buildpack-python,lucasvo/heroku-buildpack-python-with-node,mfenniak/heroku-buildpack-python-libffi,sookasa/heroku-buildpack-python-pipeline,evnpr/herokupython,craigkerstiens/gistlog,Gliimpse/heroku-buildpack-SWIG-python,alexflanagan/operand-buildpack-python,osharim/-heroku-buildpack-python,ianyh/heroku-buildpack-python-extras,markine/heroku-buildpack-python,jbenet/heroku-buildpack-python,nadirizr/heroku-buildpack-python-gulp,arnaudlimbourg/heroku-buildpack-python,arnfred/heroku-buildpack-python-hdf5-blas-lapack,grivescorbett/heroku-buildpack-python,xica/heroku-buildpack-scipy,pmclanahan/heroku-buildpack-python-peep,econchick/heroku-buildpack-python,aldryn/heroku-buildpack-python,jiaaro/heroku-buildpack-django,dbrgn/heroku-npscipy,kikin81/heroku-buildpack,maxcountryman/heroku-buildpack-python,marcospy/hackathon-globo-app,Gliimpse/heroku-buildpack-SWIG-python,gitricko/apt-python-buildpack,incuna/heroku-buildpack-python-test,codeforamerica/heroku-buildpack-pygeo,Tiger66639/buildbot-master-buildpack,ryanhiebert/heroku-buildpack-python,kowito/python-buildpack,osharim/-heroku-buildpack-python,pkumar-appd/python-buildpack,SciDevs/heroku-buildpack-python-scikit-learn-git,integricho/heroku-buildpack-python-ffmpeg2.1-with-codecs,alexflanagan/operand-buildpack-python,apiaryio/heroku-buildpack-python-scons,ojacobson/heroku-buildpack-python,kowito/python-buildpack,oberlin/heroku-buildpack-python,rawWhipIT/p22-goldant-buildpack,cloudfoundry/python-buildpack,drinks/heroku-buildpack-python-base,arnfred/heroku-buildpack-python-hdf5-blas-lapack,psrthegreat/heroku-buildpack-python-sklearn,AltSchool/heroku-buildpack-python,lucasvo/heroku-buildpack-python-with-node,drinks/heroku-buildpack-python-base,blazekadam/opencv,Scalingo/python-buildpack,blazekadam/open2,Scalingo/python-buildpack,benjaminfox/heroku-buildpack-python-geoip,rajpurkar/heroku-buildpack-python-sklearn