[...]

builder: SMP make flags are set to -j2
Cloning into 'xcb-util-keysyms'...
f73dbf0b0084c54fe3d832791143b2b632690c47
Already on 'master'
Already up-to-date.
Available branches: master
Searching for tag auto/ti/xcb-util-keysyms-0.3.9-1...
Searching for tag auto/ti/xcb-util-keysyms-0_3_9-1...
--2014-08-09 10:59:32--  http://distfiles.pld-linux.org/distfiles/by-md5/6/4/64e4aad2d48cd4a92e2da13b9f35bfd2/xcb-util-keysyms-0.3.9.tar.bz2
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: 286075 (279K) [application/x-bzip2]
Saving to: 'xcb-util-keysyms-0.3.9.tar.bz2'
     0K .......... .......... .......... .......... .......... 17%  129K 2s
    50K .......... .......... .......... .......... .......... 35%  167K 1s
   100K .......... .......... .......... .......... .......... 53%  119K 1s
   150K .......... .......... .......... .......... .......... 71%  167K 1s
   200K .......... .......... .......... .......... .......... 89%  139K 0s
   250K .......... .......... .........                       100%  140K=2.0s
2014-08-09 10:59:35 (142 KB/s) - 'xcb-util-keysyms-0.3.9.tar.bz2' saved [286075/286075]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/xcb-util-keysyms-0.3.9-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Version: 0.3.9
Release: 1
tag: auto/ti/xcb-util-keysyms-0.3.9-1
Searching for tag auto/ti/xcb-util-keysyms-0.3.9-1...
Failed to add the host to the list of known hosts (/home/users/builder/.ssh/known_hosts).
To ssh://git@git.pld-linux.org/packages/xcb-util-keysyms
 * [new tag]         auto/ti/xcb-util-keysyms-0.3.9-1 -> auto/ti/xcb-util-keysyms-0.3.9-1
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.81016
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf xcb-util-keysyms-0.3.9
Begin-PLD-Builder-Info
Build-Time: user:2.28s sys:0.97s real:8.47s (faults io:0 non-io:146124)
Files queued for ftp:
    291857 xcb-util-keysyms-0.3.9-1.src.rpm
       194 xcb-util-keysyms-0.3.9-1.src.rpm.uploadinfo
End-PLD-Builder-Info