[...]

No conditional flags passed
from available:
--with   :	 tests
--without:	 libresolv
Available branches: AC-branch RA-branch master
Searching for tag auto/ti/perl-Net-DNS-0.83-2...
Searching for tag auto/ti/perl-Net-DNS-0_83-2...
--2016-03-21 18:19:28--  http://distfiles.pld-linux.org/distfiles/by-md5/f/1/f1d48107ff6b366479ad035783486d7a/Net-DNS-0.83.tar.gz
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: 200932 (196K) [application/x-gzip]
Saving to: 'Net-DNS-0.83.tar.gz'
     0K .......... .......... .......... .......... .......... 25%  909K 0s
    50K .......... .......... .......... .......... .......... 50% 1.69M 0s
   100K .......... .......... .......... .......... .......... 76% 1.75M 0s
   150K .......... .......... .......... .......... ......    100% 1.72M=0.1s
2016-03-21 18:19:28 (1.39 MB/s) - 'Net-DNS-0.83.tar.gz' saved [200932/200932]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-Net-DNS-0.83-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 tests
--without:	 libresolv
Writing git revision for tag auto/ti/perl-Net-DNS-0.83-2
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.55529
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Net-DNS-0.83
Begin-PLD-Builder-Info
Build-Time: user:2.98s sys:1.37s real:5.39s (faults io:0 non-io:215419)
Files queued for ftp:
    207128 perl-Net-DNS-0.83-2.src.rpm
       189 perl-Net-DNS-0.83-2.src.rpm.uploadinfo
End-PLD-Builder-Info