[...]

No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: AC-branch RA-branch master
Searching for tag auto/ti/perl-Set-Object-1.31-3...
Searching for tag auto/ti/perl-Set-Object-1_31-3...
--2015-02-12 16:56:05--  http://distfiles.pld-linux.org/distfiles/by-md5/5/4/541a25d5e1d06fb1d2cc459118559a08/Set-Object-1.31.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: 75019 (73K) [application/x-gzip]
Saving to: 'Set-Object-1.31.tar.gz'
     0K .......... .......... .......... .......... .......... 68%  762K 0s
    50K .......... .......... ...                             100%  733K=0.1s
2015-02-12 16:56:05 (753 KB/s) - 'Set-Object-1.31.tar.gz' saved [75019/75019]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-Set-Object-1.31-3.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/perl-Set-Object-1.31-3
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.34999
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Set-Object-1.31
Begin-PLD-Builder-Info
Build-Time: user:2.78s sys:1.41s real:15.01s (faults io:0 non-io:191187)
Files queued for ftp:
     80382 perl-Set-Object-1.31-3.src.rpm
       192 perl-Set-Object-1.31-3.src.rpm.uploadinfo
End-PLD-Builder-Info