[...]

Resolving distfiles.pld-linux.org (distfiles.pld-linux.org)... 193.239.45.41
Connecting to distfiles.pld-linux.org (distfiles.pld-linux.org)|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 643388 (628K) [application/octet-stream]
Saving to: 'kvazaar-1.3.0.tar.xz'
     0K .......... .......... .......... .......... ..........  7%  614K 1s
    50K .......... .......... .......... .......... .......... 15% 1.19M 1s
   100K .......... .......... .......... .......... .......... 23% 63.2M 0s
   150K .......... .......... .......... .......... .......... 31% 40.1M 0s
   200K .......... .......... .......... .......... .......... 39% 1.24M 0s
   250K .......... .......... .......... .......... .......... 47% 71.1M 0s
   300K .......... .......... .......... .......... .......... 55% 72.3M 0s
   350K .......... .......... .......... .......... .......... 63% 85.9M 0s
   400K .......... .......... .......... .......... .......... 71% 1.27M 0s
   450K .......... .......... .......... .......... .......... 79%  231M 0s
   500K .......... .......... .......... .......... .......... 87%  231M 0s
   550K .......... .......... .......... .......... .......... 95% 83.7M 0s
   600K .......... .......... ........                        100%  318M=0.2s
2019-08-13 19:05:41 (2.99 MB/s) - 'kvazaar-1.3.0.tar.xz' saved [643388/643388]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/kvazaar-1.3.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 cryptopp
Writing git revision for tag auto/ti/kvazaar-1.3.0-1
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.54919
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf kvazaar-1.3.0
Begin-TLD-Builder-Info
Build-Time: user:0.78s sys:0.16s real:2.78s (faults io:0 non-io:102275)
Files queued for ftp:
    649521 kvazaar-1.3.0-1.src.rpm
       185 kvazaar-1.3.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info