[...]

    50K .......... .......... .......... .......... .......... 10%  356M 0s
   100K .......... .......... .......... .......... .......... 15%  329M 0s
   150K .......... .......... .......... .......... .......... 20%  410M 0s
   200K .......... .......... .......... .......... .......... 25%  397M 0s
   250K .......... .......... .......... .......... .......... 30%  457M 0s
   300K .......... .......... .......... .......... .......... 35%  472M 0s
   350K .......... .......... .......... .......... .......... 41%  462M 0s
   400K .......... .......... .......... .......... .......... 46%  409M 0s
   450K .......... .......... .......... .......... .......... 51%  446M 0s
   500K .......... .......... .......... .......... .......... 56%  418M 0s
   550K .......... .......... .......... .......... .......... 61%  326M 0s
   600K .......... .......... .......... .......... .......... 66%  402M 0s
   650K .......... .......... .......... .......... .......... 71%  474M 0s
   700K .......... .......... .......... .......... .......... 77%  472M 0s
   750K .......... .......... .......... .......... .......... 82%  462M 0s
   800K .......... .......... .......... .......... .......... 87%  410M 0s
   850K .......... .......... .......... .......... .......... 92%  463M 0s
   900K .......... .......... .......... .......... .......... 97%  455M 0s
   950K .......... .......... ...                             100%  422M=0.002s
2019-09-14 18:57:43 (411 MB/s) - 'lld-8.0.1.src.tar.xz' saved [996440/996440]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/llvm-8.0.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 apidocs ocaml tests
--without:	 doc lldb multilib polly rt
Writing git revision for tag auto/ti/llvm-8.0.1-1
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.68484
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf llvm-8.0.1.src
Begin-TLD-Builder-Info
Build-Time: user:3.69s sys:0.75s real:7.25s (faults io:158 non-io:200611)
Files queued for ftp:
  76571575 llvm-8.0.1-1.src.rpm
       182 llvm-8.0.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info