[...]

Length: 180742 (177K) [application/x-gzip]
Saving to: 'tzcode2015f.tar.gz'
     0K .......... .......... .......... .......... .......... 28% 1.81M 0s
    50K .......... .......... .......... .......... .......... 56% 3.92M 0s
   100K .......... .......... .......... .......... .......... 84% 10.9M 0s
   150K .......... .......... ......                          100% 11.4M=0.05s
2015-08-11 08:51:50 (3.73 MB/s) - 'tzcode2015f.tar.gz' saved [180742/180742]
--2015-08-11 08:51:51--  http://df.tld-linux.org/distfiles/by-md5/6/a/6a3392cd5f1594d13c12c1a836ac8d91/javazic.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: 57271 (56K) [application/x-gzip]
Saving to: 'javazic.tar.gz'
     0K .......... .......... .......... .......... .......... 89% 1.72M 0s
    50K .....                                                 100% 11.7M=0.03s
2015-08-11 08:51:51 (1.89 MB/s) - 'javazic.tar.gz' saved [57271/57271]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/tzdata-2015f-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 java tests
Writing git revision for tag auto/ti/tzdata-2015f-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.20084
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf tzdata-2015f
Begin-PLD-Builder-Info
Build-Time: user:3.11s sys:2.31s real:7.83s (faults io:149 non-io:355140)
Files queued for ftp:
    553501 tzdata-2015f-1.src.rpm
       184 tzdata-2015f-1.src.rpm.uploadinfo
End-PLD-Builder-Info