[...]

Connecting to df.tld-linux.org (df.tld-linux.org)|46.4.78.55|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 615912 (601K) [application/x-xz]
Saving to: 'patch-4.1.20.xz'
     0K .......... .......... .......... .......... ..........  8% 1.84M 0s
    50K .......... .......... .......... .......... .......... 16% 3.90M 0s
   100K .......... .......... .......... .......... .......... 24% 11.2M 0s
   150K .......... .......... .......... .......... .......... 33% 10.8M 0s
   200K .......... .......... .......... .......... .......... 41% 6.59M 0s
   250K .......... .......... .......... .......... .......... 49% 10.8M 0s
   300K .......... .......... .......... .......... .......... 58% 11.6M 0s
   350K .......... .......... .......... .......... .......... 66% 9.89M 0s
   400K .......... .......... .......... .......... .......... 74% 11.5M 0s
   450K .......... .......... .......... .......... .......... 83% 11.5M 0s
   500K .......... .......... .......... .......... .......... 91% 10.2M 0s
   550K .......... .......... .......... .......... .......... 99% 11.5M 0s
   600K .                                                     100% 2816G=0.09s
2016-03-18 23:17:41 (6.78 MB/s) - 'patch-4.1.20.xz' saved [615912/615912]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/kernel-4.1-vanilla-4.1.20-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'LINUX_4_1'
WARNING! Spec name (kernel-vanilla) does not agree with package name (kernel-4.1-vanilla)
No conditional flags passed
from available:
--with   :	 verbose
--without:	 doc source
Writing git revision for tag auto/ti/kernel-4.1-vanilla-4.1.20-1
builder: Active branch LINUX_4_1. 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.82561
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf kernel-4.1-vanilla-4.1.20
Begin-PLD-Builder-Info
Build-Time: user:17.88s sys:6.90s real:35.97s (faults io:24 non-io:385105)
Files queued for ftp:
  83759626 kernel-4.1-vanilla-4.1.20-1.src.rpm
       197 kernel-4.1-vanilla-4.1.20-1.src.rpm.uploadinfo
End-PLD-Builder-Info