[...]

No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: AC-branch RA-branch master
Searching for tag auto/ti/perl-Bit-Vector-7.3-3...
Searching for tag auto/ti/perl-Bit-Vector-7_3-3...
--2015-02-04 07:46:48--  http://distfiles.pld-linux.org/distfiles/by-md5/6/8/684e63a93db1e0eda25a103258b39725/Bit-Vector-7.3.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: 130395 (127K) [application/x-gzip]
Saving to: 'Bit-Vector-7.3.tar.gz'
     0K .......... .......... .......... .......... .......... 39%  142K 1s
    50K .......... .......... .......... .......... .......... 78%  130K 0s
   100K .......... .......... .......                         100%  142K=0.9s
2015-02-04 07:46:49 (137 KB/s) - 'Bit-Vector-7.3.tar.gz' saved [130395/130395]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-Bit-Vector-7.3-3.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-Bit-Vector-7.3-3
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean):  env -i TMP=/home/users/builder/tmp PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin HOME=/home/users/builder TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.33511
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Bit-Vector-7.3
Begin-PLD-Builder-Info
Build-Time: user:2.60s sys:1.20s real:10.42s (faults io:0 non-io:182485)
Files queued for ftp:
    143987 perl-Bit-Vector-7.3-3.src.rpm
       191 perl-Bit-Vector-7.3-3.src.rpm.uploadinfo
End-PLD-Builder-Info