[...]

  6050K .......... .......... .......... .......... .......... 87% 72.3M 0s
  6100K .......... .......... .......... .......... .......... 87% 81.4M 0s
  6150K .......... .......... .......... .......... .......... 88% 74.6M 0s
  6200K .......... .......... .......... .......... .......... 89% 81.3M 0s
  6250K .......... .......... .......... .......... .......... 90% 67.9M 0s
  6300K .......... .......... .......... .......... .......... 90% 5.53M 0s
  6350K .......... .......... .......... .......... .......... 91% 74.1M 0s
  6400K .......... .......... .......... .......... .......... 92% 69.0M 0s
  6450K .......... .......... .......... .......... .......... 92% 83.0M 0s
  6500K .......... .......... .......... .......... .......... 93% 83.2M 0s
  6550K .......... .......... .......... .......... .......... 94% 1.88M 0s
  6600K .......... .......... .......... .......... .......... 95% 85.2M 0s
  6650K .......... .......... .......... .......... .......... 95% 70.6M 0s
  6700K .......... .......... .......... .......... .......... 96% 71.8M 0s
  6750K .......... .......... .......... .......... .......... 97% 71.8M 0s
  6800K .......... .......... .......... .......... .......... 97% 75.6M 0s
  6850K .......... .......... .......... .......... .......... 98% 5.61M 0s
  6900K .......... .......... .......... .......... .......... 99% 63.3M 0s
  6950K .......... .......... .......... .......... ....      100%  226M=1.6s
2019-08-24 18:15:10 (4.28 MB/s) - 'protobuf-all-3.9.0.tar.gz' saved [7162423/7162423]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/protobuf-3.9.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 python2 python3 ruby tests
Writing git revision for tag auto/ti/protobuf-3.9.0-1
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.51230
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf protobuf-3.9.0
Begin-TLD-Builder-Info
Build-Time: user:1.08s sys:0.23s real:4.92s (faults io:0 non-io:145945)
Files queued for ftp:
   7149057 protobuf-3.9.0-1.src.rpm
       186 protobuf-3.9.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info