tests: Improve test runner output in case of target errors
tests: Improve test runner output in case of target errors

namecoin/namecoin-core,namecoin/namecoin-core,qtumproject/qtum,mruddy/bitcoin,jonasschnelli/bitcoin,andreaskern/bitcoin,pstratem/bitcoin,vertcoin/vertcoin,jlopp/statoshi,MeshCollider/bitcoin,n1bor/bitcoin,monacoinproject/monacoin,Sjors/bitcoin,kallewoof/bitcoin,bitcoinsSG/bitcoin,gjhiggins/vcoincore,GroestlCoin/bitcoin,bitcoinsSG/bitcoin,mm-s/bitcoin,Xekyo/bitcoin,AkioNak/bitcoin,rnicoll/bitcoin,yenliangl/bitcoin,lateminer/bitcoin,Xekyo/bitcoin,sstone/bitcoin,Sjors/bitcoin,monacoinproject/monacoin,fujicoin/fujicoin,yenliangl/bitcoin,tecnovert/particl-core,lateminer/bitcoin,sipsorcery/bitcoin,jamesob/bitcoin,GroestlCoin/GroestlCoin,ahmedbodi/vertcoin,EthanHeilman/bitcoin,jlopp/statoshi,vertcoin/vertcoin,pataquets/namecoin-core,jonasschnelli/bitcoin,gjhiggins/vcoincore,jambolo/bitcoin,namecoin/namecoin-core,qtumproject/qtum,jambolo/bitcoin,ajtowns/bitcoin,jamesob/bitcoin,mruddy/bitcoin,alecalve/bitcoin,tecnovert/particl-core,AkioNak/bitcoin,fujicoin/fujicoin,n1bor/bitcoin,sstone/bitcoin,apoelstra/bitcoin,fujicoin/fujicoin,practicalswift/bitcoin,mruddy/bitcoin,kallewoof/bitcoin,bitcoin/bitcoin,vertcoin/vertcoin,MarcoFalke/bitcoin,bitcoinknots/bitcoin,MarcoFalke/bitcoin,jnewbery/bitcoin,qtumproject/qtum,particl/particl-core,MeshCollider/bitcoin,litecoin-project/litecoin,ElementsProject/elements,practicalswift/bitcoin,rnicoll/dogecoin,MarcoFalke/bitcoin,namecoin/namecoin-core,sipsorcery/bitcoin,monacoinproject/monacoin,cdecker/bitcoin,MarcoFalke/bitcoin,litecoin-project/litecoin,DigitalPandacoin/pandacoin,rnicoll/dogecoin,ahmedbodi/vertcoin,anditto/bitcoin,mm-s/bitcoin,jambolo/bitcoin,AkioNak/bitcoin,dscotese/bitcoin,domob1812/namecore,sstone/bitcoin,prusnak/bitcoin,domob1812/bitcoin,AkioNak/bitcoin,mm-s/bitcoin,bitcoinsSG/bitcoin,domob1812/namecore,GroestlCoin/bitcoin,jonasschnelli/bitcoin,prusnak/bitcoin,qtumproject/qtum,particl/particl-core,midnightmagic/bitcoin,instagibbs/bitcoin,GroestlCoin/bitcoin,monacoinproject/monacoin,peercoin/peercoin,jambolo/bitcoin,AkioNak/bitcoin,DigitalPandacoin/pandacoin,litecoin-project/litecoin,particl/particl-core,anditto/bitcoin,rnicoll/bitcoin,bitcoin/bitcoin,alecalve/bitcoin,Sjors/bitcoin,namecoin/namecoin-core,bitcoinsSG/bitcoin,instagibbs/bitcoin,ElementsProject/elements,alecalve/bitcoin,bitcoinsSG/bitcoin,jonasschnelli/bitcoin,bitcoinknots/bitcoin,tecnovert/particl-core,jlopp/statoshi,peercoin/peercoin,anditto/bitcoin,GroestlCoin/GroestlCoin,practicalswift/bitcoin,dscotese/bitcoin,litecoin-project/litecoin,cdecker/bitcoin,ajtowns/bitcoin,kallewoof/bitcoin,prusnak/bitcoin,rnicoll/bitcoin,GroestlCoin/bitcoin,cdecker/bitcoin,particl/particl-core,DigitalPandacoin/pandacoin,qtumproject/qtum,namecoin/namecore,sstone/bitcoin,EthanHeilman/bitcoin,monacoinproject/monacoin,jamesob/bitcoin,tecnovert/particl-core,particl/particl-core,cdecker/bitcoin,cdecker/bitcoin,mm-s/bitcoin,Xekyo/bitcoin,JeremyRubin/bitcoin,domob1812/namecore,alecalve/bitcoin,GroestlCoin/GroestlCoin,n1bor/bitcoin,domob1812/bitcoin,pataquets/namecoin-core,apoelstra/bitcoin,pataquets/namecoin-core,namecoin/namecore,ahmedbodi/vertcoin,achow101/bitcoin,ajtowns/bitcoin,achow101/bitcoin,bitcoin/bitcoin,ajtowns/bitcoin,jlopp/statoshi,rnicoll/bitcoin,ahmedbodi/vertcoin,domob1812/namecore,EthanHeilman/bitcoin,n1bor/bitcoin,Xekyo/bitcoin,EthanHeilman/bitcoin,pataquets/namecoin-core,namecoin/namecore,yenliangl/bitcoin,instagibbs/bitcoin,rnicoll/dogecoin,rnicoll/dogecoin,MeshCollider/bitcoin,andreaskern/bitcoin,jnewbery/bitcoin,jamesob/bitcoin,pstratem/bitcoin,jamesob/bitcoin,ahmedbodi/vertcoin,pstratem/bitcoin,andreaskern/bitcoin,vertcoin/vertcoin,JeremyRubin/bitcoin,fujicoin/fujicoin,andreaskern/bitcoin,vertcoin/vertcoin,GroestlCoin/bitcoin,lateminer/bitcoin,vertcoin/vertcoin,midnightmagic/bitcoin,MeshCollider/bitcoin,fanquake/bitcoin,peercoin/peercoin,domob1812/bitcoin,GroestlCoin/GroestlCoin,dscotese/bitcoin,MarcoFalke/bitcoin,fujicoin/fujicoin,Sjors/bitcoin,dscotese/bitcoin,pstratem/bitcoin,domob1812/bitcoin,sipsorcery/bitcoin,yenliangl/bitcoin,dscotese/bitcoin,kallewoof/bitcoin,practicalswift/bitcoin,pataquets/namecoin-core,pstratem/bitcoin,achow101/bitcoin,achow101/bitcoin,EthanHeilman/bitcoin,MeshCollider/bitcoin,Sjors/bitcoin,instagibbs/bitcoin,MarcoFalke/bitcoin,fanquake/bitcoin,tecnovert/particl-core,jonasschnelli/bitcoin,fanquake/bitcoin,midnightmagic/bitcoin,achow101/bitcoin,qtumproject/qtum,bitcoinknots/bitcoin,bitcoin/bitcoin,ElementsProject/elements,gjhiggins/vcoincore,tecnovert/particl-core,prusnak/bitcoin,monacoinproject/monacoin,EthanHeilman/bitcoin,gjhiggins/vcoincore,JeremyRubin/bitcoin,cdecker/bitcoin,DigitalPandacoin/pandacoin,bitcoin/bitcoin,alecalve/bitcoin,jamesob/bitcoin,domob1812/bitcoin,ahmedbodi/vertcoin,andreaskern/bitcoin,domob1812/bitcoin,apoelstra/bitcoin,prusnak/bitcoin,ajtowns/bitcoin,namecoin/namecore,dscotese/bitcoin,prusnak/bitcoin,jambolo/bitcoin,fanquake/bitcoin,domob1812/namecore,ElementsProject/elements,gjhiggins/vcoincore,anditto/bitcoin,lateminer/bitcoin,fanquake/bitcoin,particl/particl-core,gjhiggins/vcoincore,peercoin/peercoin,practicalswift/bitcoin,AkioNak/bitcoin,midnightmagic/bitcoin,MeshCollider/bitcoin,mm-s/bitcoin,anditto/bitcoin,yenliangl/bitcoin,JeremyRubin/bitcoin,peercoin/peercoin,Xekyo/bitcoin,rnicoll/dogecoin,jnewbery/bitcoin,peercoin/peercoin,jambolo/bitcoin,mruddy/bitcoin,litecoin-project/litecoin,midnightmagic/bitcoin,qtumproject/qtum,jlopp/statoshi,mruddy/bitcoin,bitcoinknots/bitcoin,namecoin/namecore,Xekyo/bitcoin,domob1812/namecore,sstone/bitcoin,instagibbs/bitcoin,n1bor/bitcoin,sipsorcery/bitcoin,GroestlCoin/bitcoin,GroestlCoin/GroestlCoin,yenliangl/bitcoin,jlopp/statoshi,apoelstra/bitcoin,apoelstra/bitcoin,sipsorcery/bitcoin,andreaskern/bitcoin,fujicoin/fujicoin,ElementsProject/elements,kallewoof/bitcoin,mm-s/bitcoin,n1bor/bitcoin,sstone/bitcoin,achow101/bitcoin,fanquake/bitcoin,GroestlCoin/GroestlCoin,bitcoinsSG/bitcoin,jnewbery/bitcoin,anditto/bitcoin,instagibbs/bitcoin,pataquets/namecoin-core,practicalswift/bitcoin,rnicoll/bitcoin,alecalve/bitcoin,bitcoin/bitcoin,JeremyRubin/bitcoin,JeremyRubin/bitcoin,pstratem/bitcoin,litecoin-project/litecoin,DigitalPandacoin/pandacoin,lateminer/bitcoin,namecoin/namecoin-core,ElementsProject/elements,midnightmagic/bitcoin,apoelstra/bitcoin,namecoin/namecore,sipsorcery/bitcoin,lateminer/bitcoin,ajtowns/bitcoin,rnicoll/bitcoin,bitcoinknots/bitcoin,mruddy/bitcoin,jnewbery/bitcoin,kallewoof/bitcoin,DigitalPandacoin/pandacoin