[...]

  3550K .......... .......... .......... .......... .......... 82%  419M 0s
  3600K .......... .......... .......... .......... .......... 83% 1.37M 0s
  3650K .......... .......... .......... .......... .......... 84%  347M 0s
  3700K .......... .......... .......... .......... .......... 85% 40.9M 0s
  3750K .......... .......... .......... .......... .......... 86% 37.3M 0s
  3800K .......... .......... .......... .......... .......... 87% 76.1M 0s
  3850K .......... .......... .......... .......... .......... 89% 76.7M 0s
  3900K .......... .......... .......... .......... .......... 90% 77.7M 0s
  3950K .......... .......... .......... .......... .......... 91% 77.7M 0s
  4000K .......... .......... .......... .......... .......... 92% 1.38M 0s
  4050K .......... .......... .......... .......... .......... 93% 77.0M 0s
  4100K .......... .......... .......... .......... .......... 94% 67.2M 0s
  4150K .......... .......... .......... .......... .......... 95% 82.4M 0s
  4200K .......... .......... .......... .......... .......... 97% 66.5M 0s
  4250K .......... .......... .......... .......... .......... 98% 39.9M 0s
  4300K .......... .......... .......... .......... .......... 99% 77.0M 0s
  4350K .......... .......... ..........                      100%  375M=0.6s
2018-10-22 10:53:23 (7.50 MB/s) - 'protobuf-3.6.1.tar.gz' saved [4485582/4485582]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/protobuf-3.6.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at c19d590 - updated to 3.6.1 (note: new sonames; C++11 is obligatory now) - updated system-gtest,no-wrap-memcpy patches
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 python2 python3 ruby tests
Writing git revision for tag auto/ti/protobuf-3.6.1-1
On detached HEAD. 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.64641
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf protobuf-3.6.1
Begin-TLD-Builder-Info
Build-Time: user:1.03s sys:0.12s real:3.32s (faults io:0 non-io:156524)
Files queued for ftp:
   4463425 protobuf-3.6.1-1.src.rpm
       186 protobuf-3.6.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info