[...]

 16750K .......... .......... .......... .......... .......... 98% 5.16M 0s
 16800K .......... .......... .......... .......... .......... 98% 4.30M 0s
 16850K .......... .......... .......... .......... .......... 98% 4.59M 0s
 16900K .......... .......... .......... .......... .......... 98% 4.29M 0s
 16950K .......... .......... .......... .......... .......... 99% 5.02M 0s
 17000K .......... .......... .......... .......... .......... 99% 4.98M 0s
 17050K .......... .......... .......... .......... .......... 99% 4.83M 0s
 17100K .......... .......... .......... ........             100% 4.03M=1.9s
2015-05-11 13:58:45 (8.91 MB/s) - 'postgresql-9.4.1.tar.bz2' saved [17549976/17549976]
--2015-05-11 13:58:45--  http://df.tld-linux.org/distfiles/by-md5/5/b/5b656ddf1db41965761f85204a14398e/pgsql-Database-HOWTO-html.tar.gz
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: 45992 (45K) [application/x-gzip]
Saving to: 'pgsql-Database-HOWTO-html.tar.gz'
     0K .......... .......... .......... .......... ....      100% 1.63M=0.03s
2015-05-11 13:58:45 (1.63 MB/s) - 'pgsql-Database-HOWTO-html.tar.gz' saved [45992/45992]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/postgresql-9.4.1-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 absolute_dbpaths
--without:	 kerberos5 ldap perl python selinux tcl tests
Writing git revision for tag auto/ti/postgresql-9.4.1-2
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.41348
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf postgresql-9.4.1
Begin-PLD-Builder-Info
Build-Time: user:6.92s sys:3.05s real:12.45s (faults io:0 non-io:398948)
Files queued for ftp:
  17309163 postgresql-9.4.1-2.src.rpm
       188 postgresql-9.4.1-2.src.rpm.uploadinfo
End-PLD-Builder-Info