[...]

  2650K .......... .......... .......... .......... .......... 75% 74.9M 0s
  2700K .......... .......... .......... .......... .......... 76% 71.6M 0s
  2750K .......... .......... .......... .......... .......... 78% 80.3M 0s
  2800K .......... .......... .......... .......... .......... 79% 74.6M 0s
  2850K .......... .......... .......... .......... .......... 81% 71.0M 0s
  2900K .......... .......... .......... .......... .......... 82%  397M 0s
  2950K .......... .......... .......... .......... .......... 83% 85.1M 0s
  3000K .......... .......... .......... .......... .......... 85% 84.1M 0s
  3050K .......... .......... .......... .......... .......... 86% 70.0M 0s
  3100K .......... .......... .......... .......... .......... 88% 83.9M 0s
  3150K .......... .......... .......... .......... .......... 89% 74.1M 0s
  3200K .......... .......... .......... .......... .......... 90% 73.4M 0s
  3250K .......... .......... .......... .......... .......... 92% 81.4M 0s
  3300K .......... .......... .......... .......... .......... 93% 1.98M 0s
  3350K .......... .......... .......... .......... .......... 95%  324M 0s
  3400K .......... .......... .......... .......... .......... 96% 91.3M 0s
  3450K .......... .......... .......... .......... .......... 97% 89.2M 0s
  3500K .......... .......... .......... .......... .......... 99%  334M 0s
  3550K .......... .......... ...                             100% 49.6M=0.3s
2019-10-07 21:22:11 (10.8 MB/s) - 'exempi-2.5.1.tar.bz2' saved [3659352/3659352]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/exempi-2.5.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/exempi-2.5.1-1
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.64209
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf exempi-2.5.1
Begin-TLD-Builder-Info
Build-Time: user:1.07s sys:0.35s real:3.00s (faults io:0 non-io:86215)
Files queued for ftp:
   3664285 exempi-2.5.1-1.src.rpm
       184 exempi-2.5.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info