[...]

  7500K .......... .......... .......... .......... .......... 89% 86.3M 0s
  7550K .......... .......... .......... .......... .......... 90%  349M 0s
  7600K .......... .......... .......... .......... .......... 90% 80.4M 0s
  7650K .......... .......... .......... .......... .......... 91% 83.4M 0s
  7700K .......... .......... .......... .......... .......... 91%  326M 0s
  7750K .......... .......... .......... .......... .......... 92% 84.5M 0s
  7800K .......... .......... .......... .......... .......... 92% 1.44M 0s
  7850K .......... .......... .......... .......... .......... 93%  194M 0s
  7900K .......... .......... .......... .......... .......... 94%  216M 0s
  7950K .......... .......... .......... .......... .......... 94%  240M 0s
  8000K .......... .......... .......... .......... .......... 95%  200M 0s
  8050K .......... .......... .......... .......... .......... 95%  230M 0s
  8100K .......... .......... .......... .......... .......... 96%  237M 0s
  8150K .......... .......... .......... .......... .......... 97%  104M 0s
  8200K .......... .......... .......... .......... .......... 97% 79.2M 0s
  8250K .......... .......... .......... .......... .......... 98% 95.9M 0s
  8300K .......... .......... .......... .......... .......... 98%  220M 0s
  8350K .......... .......... .......... .......... .......... 99% 79.6M 0s
  8400K .......... .......... .......... .......... ...       100% 70.0M=0.6s
2019-08-13 18:55:09 (13.6 MB/s) - 'elfutils-0.176.tar.bz2' saved [8646075/8646075]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/elfutils-0.176-0.1.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/elfutils-0.176-0.1
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.99412
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf elfutils-0.176
Begin-TLD-Builder-Info
Build-Time: user:1.13s sys:0.24s real:4.90s (faults io:0 non-io:146396)
Files queued for ftp:
   8661309 elfutils-0.176-0.1.src.rpm
       188 elfutils-0.176-0.1.src.rpm.uploadinfo
End-TLD-Builder-Info