[...]

--2015-08-17 13:02:06--  http://df.tld-linux.org/distfiles/by-md5/f/7/f7c986ebc74ccb8d08ed70141063f14c/coreutils-non-english-man-pages.tar.bz2
Resolving df.tld-linux.org (df.tld-linux.org)... 46.4.78.55
Connecting to df.tld-linux.org (df.tld-linux.org)|46.4.78.55|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 568706 (555K) [application/x-bzip2]
Saving to: 'coreutils-non-english-man-pages.tar.bz2'
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2015-08-17 13:02:07 (6.31 MB/s) - 'coreutils-non-english-man-pages.tar.bz2' saved [568706/568706]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/coreutils-8.23-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 advcopy
--without:	 tests
Writing git revision for tag auto/ti/coreutils-8.23-2
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.98177
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf coreutils-8.23
Begin-PLD-Builder-Info
Build-Time: user:5.72s sys:3.77s real:11.93s (faults io:147 non-io:479411)
Files queued for ftp:
   6002270 coreutils-8.23-2.src.rpm
       186 coreutils-8.23-2.src.rpm.uploadinfo
End-PLD-Builder-Info