[...]

  6050K .......... .......... .......... .......... .......... 87%  326M 0s
  6100K .......... .......... .......... .......... .......... 87% 1.34M 0s
  6150K .......... .......... .......... .......... .......... 88% 34.5M 0s
  6200K .......... .......... .......... .......... .......... 89% 75.0M 0s
  6250K .......... .......... .......... .......... .......... 90% 59.6M 0s
  6300K .......... .......... .......... .......... .......... 90%  355M 0s
  6350K .......... .......... .......... .......... .......... 91% 56.3M 0s
  6400K .......... .......... .......... .......... .......... 92% 80.5M 0s
  6450K .......... .......... .......... .......... .......... 92% 62.4M 0s
  6500K .......... .......... .......... .......... .......... 93%  426M 0s
  6550K .......... .......... .......... .......... .......... 94% 1.32M 0s
  6600K .......... .......... .......... .......... .......... 95% 57.0M 0s
  6650K .......... .......... .......... .......... .......... 95% 82.3M 0s
  6700K .......... .......... .......... .......... .......... 96% 59.4M 0s
  6750K .......... .......... .......... .......... .......... 97% 65.1M 0s
  6800K .......... .......... .......... .......... .......... 97%  403M 0s
  6850K .......... .......... .......... .......... .......... 98% 74.7M 0s
  6900K .......... .......... .......... .......... .......... 99% 66.5M 0s
  6950K .......... .......... .......... .......... ....      100% 62.2M=1.2s
2019-12-14 14:59:34 (5.83 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-3.9.0-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Building protobuf.spec with the following conditional flags:
 --without tests
from available:
--with   :	
--without:	 python2 python3 ruby <tests>
Writing git revision for tag auto/ti/protobuf-3.9.0-2
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.12717
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf protobuf-3.9.0
Begin-TLD-Builder-Info
Build-Time: user:1.45s sys:0.36s real:4.64s (faults io:22 non-io:140515)
Files queued for ftp:
   7149022 protobuf-3.9.0-2.src.rpm
       186 protobuf-3.9.0-2.src.rpm.uploadinfo
End-TLD-Builder-Info