[...]

 33500K .......... .......... .......... .......... .......... 97%  184M 0s
 33550K .......... .......... .......... .......... .......... 97%  180M 0s
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 33700K .......... .......... .......... .......... .......... 97% 6.78M 0s
 33750K .......... .......... .......... .......... .......... 98%  169M 0s
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 33900K .......... .......... .......... .......... .......... 98%  253M 0s
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 34050K .......... .......... .......... .......... .......... 98%  266M 0s
 34100K .......... .......... .......... .......... .......... 99%  253M 0s
 34150K .......... .......... .......... .......... .......... 99%  266M 0s
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 34450K .......... .......... .                               100%  253M=0.7s
2018-01-24 19:19:09 (47.4 MB/s) - 'qtwebkit-opensource-src-5.8.0.tar.xz' saved [35299204/35299204]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/qt5-qtwebkit-5.8.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 bootstrap qtmultimedia
--without:	 doc
Writing git revision for tag auto/ti/qt5-qtwebkit-5.8.0-1
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.93850
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf qtwebkit-opensource-src-5.8.0
Begin-TLD-Builder-Info
Build-Time: user:2.10s sys:0.66s real:5.60s (faults io:17 non-io:102607)
Files queued for ftp:
  35319635 qt5-qtwebkit-5.8.0-1.src.rpm
       190 qt5-qtwebkit-5.8.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info