[...]

Length: 210780 (206K) [application/x-gzip]
Saving to: 'tzcode2017b.tar.gz'
     0K .......... .......... .......... .......... .......... 24% 19.2M 0s
    50K .......... .......... .......... .......... .......... 48% 94.4M 0s
   100K .......... .......... .......... .......... .......... 72% 45.3M 0s
   150K .......... .......... .......... .......... .......... 97%  101M 0s
   200K .....                                                 100% 86.8M=0.005s
2017-04-05 06:42:29 (42.9 MB/s) - 'tzcode2017b.tar.gz' saved [210780/210780]
--2017-04-05 06:42:29--  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% 33.6M 0s
    50K .....                                                 100% 83.0M=0.002s
2017-04-05 06:42:32 (35.9 MB/s) - 'javazic.tar.gz' saved [57271/57271]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/tzdata-2017b-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-2017b-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.40181
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf tzdata-2017b
Begin-TLD-Builder-Info
Build-Time: user:1.10s sys:0.52s real:48.22s (faults io:0 non-io:169124)
Files queued for ftp:
    609210 tzdata-2017b-1.src.rpm
       184 tzdata-2017b-1.src.rpm.uploadinfo
End-TLD-Builder-Info