[...]

M 0s
   450K .......... .......... .......... .......... .......... 88% 3.75M 0s
   500K .......... .......... .......... .......... .......... 97% 3.76M 0s
   550K .......... ....                                       100% 4.99M=0.2s
2015-08-09 13:01:28 (3.37 MB/s) - 'patch-3.18.20.xz' saved [578212/578212]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/kernel-3.18-vanilla-3.18.20-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'LINUX_3_18'
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-3.18.20-1
builder: Active branch LINUX_3_18. Use -r BRANCHNAME to override
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.22466
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf kernel-3.18-vanilla-3.18.20
Begin-PLD-Builder-Info
Build-Time: user:22.09s sys:7.75s real:50.63s (faults io:158 non-io:384938)
Files queued for ftp:
  81636226 kernel-3.18-vanilla-3.18.20-1.src.rpm
       199 kernel-3.18-vanilla-3.18.20-1.src.rpm.uploadinfo
End-PLD-Builder-Info