[...]

   550K .......... .......... .......... .......... .......... 63% 11.5M 0s
   600K .......... .......... .......... .......... .......... 68% 2.69M 0s
   650K .......... .......... .......... .......... .......... 73% 7.79M 0s
   700K .......... .......... .......... .......... .......... 79% 11.5M 0s
   750K .......... .......... .......... .......... .......... 84% 11.5M 0s
   800K .......... .......... .......... .......... .......... 89% 10.8M 0s
   850K .......... .......... .......... .......... .......... 94% 11.6M 0s
   900K .......... .......... .......... .......... ........  100% 5.37M=0.3s
2015-02-04 19:48:44 (3.13 MB/s) - 'libtool-2.4.5.tar.xz' saved [971620/971620]
--2015-02-04 19:48:44--  http://distfiles.pld-linux.org/distfiles/by-md5/b/9/b95e215961860c66f0868b0d551358c9/libtool-man-pages.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: 10964 (11K) [application/x-bzip2]
Saving to: 'libtool-man-pages.tar.bz2'
     0K ..........                                            100% 27.0M=0s
2015-02-04 19:48:45 (27.0 MB/s) - 'libtool-man-pages.tar.bz2' saved [10964/10964]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libtool-2.4.5-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 tests tests_expensive
Writing git revision for tag auto/ti/libtool-2.4.5-1
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.71138
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libtool-2.4.5
Begin-PLD-Builder-Info
Build-Time: user:4.68s sys:2.02s real:18.03s (faults io:18 non-io:309370)
Files queued for ftp:
   1000204 libtool-2.4.5-1.src.rpm
       185 libtool-2.4.5-1.src.rpm.uploadinfo
End-PLD-Builder-Info