[...]

    50K .......... .......... .......... .......... .......... 10%  439M 0s
   100K .......... .......... .......... .......... .......... 15%  285K 1s
   150K .......... .......... .......... .......... .......... 20%  257M 1s
   200K .......... .......... .......... .......... .......... 25%  413M 1s
   250K .......... .......... .......... .......... .......... 30% 40.5M 0s
   300K .......... .......... .......... .......... .......... 35%  166M 0s
   350K .......... .......... .......... .......... .......... 40%  425M 0s
   400K .......... .......... .......... .......... .......... 46% 1.12M 0s
   450K .......... .......... .......... .......... .......... 51%  284M 0s
   500K .......... .......... .......... .......... .......... 56% 12.1M 0s
   550K .......... .......... .......... .......... .......... 61%  345M 0s
   600K .......... .......... .......... .......... .......... 66%  385M 0s
   650K .......... .......... .......... .......... .......... 71% 87.5M 0s
   700K .......... .......... .......... .......... .......... 76%  344M 0s
   750K .......... .......... .......... .......... .......... 81% 1.14M 0s
   800K .......... .......... .......... .......... .......... 87%  398M 0s
   850K .......... .......... .......... .......... .......... 92%  375M 0s
   900K .......... .......... .......... .......... .......... 97%  317M 0s
   950K .......... .......... ......                          100%  424M=0.3s
2019-06-01 17:59:21 (3.54 MB/s) - 'lld-8.0.0.src.tar.xz' saved [999864/999864]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/llvm-8.0.0-1.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-8.0.0-1
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.87368
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf llvm-8.0.0.src
Begin-TLD-Builder-Info
Build-Time: user:3.40s sys:0.48s real:8.52s (faults io:1 non-io:207698)
Files queued for ftp:
  76621405 llvm-8.0.0-1.src.rpm
       182 llvm-8.0.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info