[...]

 83350K .......... .......... .......... .......... .......... 99% 10.9M 0s
 83400K .......... .......... .......... .......... .......... 99% 11.3M 0s
 83450K .......... .......... .......... .......... .......... 99% 11.1M 0s
 83500K ...                                                   100% 14.5M=8.4s
2015-11-16 12:16:00 (9.75 MB/s) - 'linux-4.2.tar.xz' saved [85507784/85507784]
--2015-11-16 12:16:01--  http://df.tld-linux.org/distfiles/by-md5/4/0/408f9975969da326b5804a04dbf0d4de/patch-4.2.6.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: 210240 (205K) [application/x-xz]
Saving to: 'patch-4.2.6.xz'
     0K .......... .......... .......... .......... .......... 24% 1.81M 0s
    50K .......... .......... .......... .......... .......... 48% 3.72M 0s
   100K .......... .......... .......... .......... .......... 73% 10.3M 0s
   150K .......... .......... .......... .......... .......... 97% 11.5M 0s
   200K .....                                                 100% 1.16M=0.05s
2015-11-16 12:16:01 (3.75 MB/s) - 'patch-4.2.6.xz' saved [210240/210240]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/kernel-4.2-vanilla-4.2.6-1.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-4.2-vanilla)
No conditional flags passed
from available:
--with   :	 verbose
--without:	 doc source
Writing git revision for tag auto/ti/kernel-4.2-vanilla-4.2.6-1
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.83293
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf kernel-4.2-vanilla-4.2.6
Begin-PLD-Builder-Info
Build-Time: user:17.96s sys:6.34s real:38.90s (faults io:88 non-io:386949)
Files queued for ftp:
  85847072 kernel-4.2-vanilla-4.2.6-1.src.rpm
       196 kernel-4.2-vanilla-4.2.6-1.src.rpm.uploadinfo
End-PLD-Builder-Info