[...]

 78850K .......... .......... .......... .......... .......... 99% 3.32M 0s
 78900K .......... .......... .......... .......... .......... 99% 2.31M 0s
 78950K .......... .......... .......... .......... .......... 99% 3.16M 0s
 79000K .......... .......... .......... .......              100% 3.15M=30s
2015-01-30 13:55:12 (2.60 MB/s) - 'linux-3.18.tar.xz' saved [80934708/80934708]
--2015-01-30 13:55:13--  http://df.tld-linux.org/distfiles/by-md5/e/8/e8563b2feaa6c33d20d23ac7add9d385/patch-3.18.5.xz
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: 165412 (162K) [application/x-xz]
Saving to: 'patch-3.18.5.xz'
     0K .......... .......... .......... .......... .......... 30% 1.03M 0s
    50K .......... .......... .......... .......... .......... 61% 2.04M 0s
   100K .......... .......... .......... .......... .......... 92% 10.7M 0s
   150K .......... .                                          100%  570K=0.1s
2015-01-30 13:55:13 (1.64 MB/s) - 'patch-3.18.5.xz' saved [165412/165412]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/kernel-3.18-vanilla-3.18.5-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
WARNING! Spec name (kernel-vanilla) does not agree with package name (kernel-3.18-vanilla)
No conditional flags passed
from available:
--with   :	 verbose
--without:	 doc source
Writing git revision for tag auto/ti/kernel-3.18-vanilla-3.18.5-1
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.95638
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf kernel-3.18-vanilla-3.18.5
Begin-PLD-Builder-Info
Build-Time: user:18.60s sys:8.34s real:61.14s (faults io:107 non-io:376521)
Files queued for ftp:
  81224173 kernel-3.18-vanilla-3.18.5-1.src.rpm
       198 kernel-3.18-vanilla-3.18.5-1.src.rpm.uploadinfo
End-PLD-Builder-Info