[...]

Already up-to-date.
No conditional flags passed
from available:
--with   :	 glibc24
--without:	 glibc24
Available branches: AC-branch master
Searching for tag auto/ti/keyutils-1.5.10-1...
Searching for tag auto/ti/keyutils-1_5_10-1...
--2017-07-04 17:31:52--  http://distfiles.pld-linux.org/distfiles/by-md5/3/7/3771676319bc7b84b1549b5c63ff5243/keyutils-1.5.10.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: 74190 (72K) [application/x-bzip2]
Saving to: 'keyutils-1.5.10.tar.bz2'
     0K .......... .......... .......... .......... .......... 69% 1.01M 0s
    50K .......... .......... ..                              100% 65.6M=0.05s
2017-07-04 17:31:52 (1.45 MB/s) - 'keyutils-1.5.10.tar.bz2' saved [74190/74190]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/keyutils-1.5.10-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 glibc24
--without:	 glibc24
Writing git revision for tag auto/ti/keyutils-1.5.10-1
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.90249
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf keyutils-1.5.10
Begin-TLD-Builder-Info
Build-Time: user:0.93s sys:0.30s real:2.34s (faults io:0 non-io:92573)
Files queued for ftp:
     80515 keyutils-1.5.10-1.src.rpm
       187 keyutils-1.5.10-1.src.rpm.uploadinfo
End-TLD-Builder-Info