[...]

 13650K .......... .......... .......... .......... .......... 94%  379M 0s
 13700K .......... .......... .......... .......... .......... 94% 97.2M 0s
 13750K .......... .......... .......... .......... .......... 94%  432M 0s
 13800K .......... .......... .......... .......... .......... 95% 97.0M 0s
 13850K .......... .......... .......... .......... .......... 95%  427M 0s
 13900K .......... .......... .......... .......... .......... 95%  399M 0s
 13950K .......... .......... .......... .......... .......... 96%  102M 0s
 14000K .......... .......... .......... .......... .......... 96%  371M 0s
 14050K .......... .......... .......... .......... .......... 96% 37.3M 0s
 14100K .......... .......... .......... .......... .......... 97%  368M 0s
 14150K .......... .......... .......... .......... .......... 97%  403M 0s
 14200K .......... .......... .......... .......... .......... 97%  108M 0s
 14250K .......... .......... .......... .......... .......... 98%  429M 0s
 14300K .......... .......... .......... .......... .......... 98%  110M 0s
 14350K .......... .......... .......... .......... .......... 98%  366M 0s
 14400K .......... .......... .......... .......... .......... 99%  301M 0s
 14450K .......... .......... .......... .......... .......... 99%  435M 0s
 14500K .......... .......... .......... .......... .......... 99%  445M 0s
 14550K .........                                             100%  353M=0.09s
2019-08-24 14:17:20 (163 MB/s) - 'ming-0_4_8.tar.gz' saved [14908459/14908459]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/ming-0.4.8-6.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 java php ruby
--without:	
Writing git revision for tag auto/ti/ming-0.4.8-6
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.20498
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libming-ming-0_4_8
Begin-TLD-Builder-Info
Build-Time: user:1.18s sys:0.17s real:5.36s (faults io:232 non-io:124798)
Files queued for ftp:
  14909912 ming-0.4.8-6.src.rpm
       182 ming-0.4.8-6.src.rpm.uploadinfo
End-TLD-Builder-Info