[llvm-testresults] buildbot failure in lab.llvm.org on phase4 - validation

[llvmlab-buildmaster at lab.llvm.org]

The Buildbot has detected a new failure on builder phase4 - validation while building lab.llvm.org.
Full details are available at:
 http://lab.llvm.org:8013/builders/phase4%20-%20validation/builds/1214

Buildbot URL: http://lab.llvm.org:8013/

Buildslave for this Build: macpro1

Build Reason: scheduler
Build Source Stamp: 188134
Blamelist: adibiagio,ahatanak,akirtzidis,alexfh,arnolds,chapuni,compnerd,ctopper,d0k,dblaikie,ddunbar,dmalea,echristo,efriedma,enea,eugenis,fangism,fjahanian,gclayton,hans,hfinkel,jacksprat,jdennett,jrose,jtsoftware,kuba,labath,lhames,majnemer,mgottesman,mkopec,mpopa,mspencer,olesalscheider,pcc,rafael,rkotler,rnk,row,rsandifo,rsmith,rtrieu,samsonov,sbaranga,sdt,sepavloff,spyffe,stephenwlin,tasiraj,uweigand,void

BUILD FAILED: failed

sincerely,
 -The Buildbot