[...]

No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: AC-branch RA-branch master
Searching for tag auto/ti/perl-Authen-SASL-2.1600-1...
Searching for tag auto/ti/perl-Authen-SASL-2_1600-1...
--2017-04-13 07:27:37--  http://distfiles.pld-linux.org/distfiles/by-md5/7/c/7c03a689d4c689e5a9e2f18a1c586b2f/Authen-SASL-2.16.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: 45129 (44K) [application/x-gzip]
Saving to: 'Authen-SASL-2.16.tar.gz'
     0K .......... .......... .......... .......... ....      100%  946K=0.05s
2017-04-13 07:27:37 (946 KB/s) - 'Authen-SASL-2.16.tar.gz' saved [45129/45129]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/perl-Authen-SASL-2.1600-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 8bf55e0... - updated to 2.16 (as 2.1600 to avoid epoch bump)
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/perl-Authen-SASL-2.1600-1
On detached HEAD. Use -r BRANCHNAME to override
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.49828
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf Authen-SASL-2.16
Begin-TLD-Builder-Info
Build-Time: user:0.59s sys:0.15s real:1.85s (faults io:0 non-io:89301)
Files queued for ftp:
     50898 perl-Authen-SASL-2.1600-1.src.rpm
       195 perl-Authen-SASL-2.1600-1.src.rpm.uploadinfo
End-TLD-Builder-Info