[...]

   350K .......... .......... .......... .......... .......... 31% 19.6M 0s
   400K .......... .......... .......... .......... .......... 35% 3.14M 0s
   450K .......... .......... .......... .......... .......... 39%  133M 0s
   500K .......... .......... .......... .......... .......... 43%  125M 0s
   550K .......... .......... .......... .......... .......... 47%  114M 0s
   600K .......... .......... .......... .......... .......... 50%  126M 0s
   650K .......... .......... .......... .......... .......... 54% 82.2M 0s
   700K .......... .......... .......... .......... .......... 58% 21.8M 0s
   750K .......... .......... .......... .......... .......... 62% 8.70M 0s
   800K .......... .......... .......... .......... .......... 66%  102M 0s
   850K .......... .......... .......... .......... .......... 70% 5.57M 0s
   900K .......... .......... .......... .......... .......... 74%  124M 0s
   950K .......... .......... .......... .......... .......... 78% 7.98M 0s
  1000K .......... .......... .......... .......... .......... 82%  120M 0s
  1050K .......... .......... .......... .......... .......... 86%  114M 0s
  1100K .......... .......... .......... .......... .......... 90%  139M 0s
  1150K .......... .......... .......... .......... .......... 94%  135M 0s
  1200K .......... .......... .......... .......... .......... 98%  128M 0s
  1250K .......... .......... ....                            100%  127M=0.1s
2020-04-05 17:11:43 (9.15 MB/s) - 'libffi-3.3.tar.gz' saved [1305466/1305466]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libffi-3.3-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 static_libs
Writing git revision for tag auto/ti/libffi-3.3-1
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.55773
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libffi-3.3
Begin-TLD-Builder-Info
Build-Time: user:1.54s sys:1.01s real:7.55s (faults io:0 non-io:95822)
Files queued for ftp:
   1312345 libffi-3.3-1.src.rpm
       182 libffi-3.3-1.src.rpm.uploadinfo
End-TLD-Builder-Info