[...]

Your branch is up-to-date with 'origin/master'.
Already up-to-date.
No conditional flags passed
from available:
--with   :	
--without:	 prof
Available branches: master
Searching for tag auto/ti/ghc-data-default-instances-base-0.0.1-1...
Searching for tag auto/ti/ghc-data-default-instances-base-0_0_1-1...
--2017-10-21 13:47:51--  http://distfiles.pld-linux.org/distfiles/by-md5/3/7/37fc6531e0227bcf9cfbbf85f04e759d/data-default-instances-base-0.0.1.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: 1930 (1.9K) [application/x-gzip]
Saving to: 'data-default-instances-base-0.0.1.tar.gz'
     0K .                                                     100%  316M=0s
2017-10-21 13:47:51 (316 MB/s) - 'data-default-instances-base-0.0.1.tar.gz' saved [1930/1930]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/ghc-data-default-instances-base-0.0.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 prof
Writing git revision for tag auto/ti/ghc-data-default-instances-base-0.0.1-1
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.5074
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf data-default-instances-base-0.0.1
Begin-TLD-Builder-Info
Build-Time: user:0.81s sys:0.16s real:2.01s (faults io:0 non-io:82155)
Files queued for ftp:
      7449 ghc-data-default-instances-base-0.0.1-1.src.rpm
       209 ghc-data-default-instances-base-0.0.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info