[...]

  6900K .......... .......... .......... .......... .......... 87%  430M 0s
  6950K .......... .......... .......... .......... .......... 87%  385M 0s
  7000K .......... .......... .......... .......... .......... 88%  347M 0s
  7050K .......... .......... .......... .......... .......... 89%  418M 0s
  7100K .......... .......... .......... .......... .......... 89%  437M 0s
  7150K .......... .......... .......... .......... .......... 90%  380M 0s
  7200K .......... .......... .......... .......... .......... 91%  446M 0s
  7250K .......... .......... .......... .......... .......... 91%  437M 0s
  7300K .......... .......... .......... .......... .......... 92%  445M 0s
  7350K .......... .......... .......... .......... .......... 92%  380M 0s
  7400K .......... .......... .......... .......... .......... 93%  405M 0s
  7450K .......... .......... .......... .......... .......... 94%  442M 0s
  7500K .......... .......... .......... .......... .......... 94%  395M 0s
  7550K .......... .......... .......... .......... .......... 95%  386M 0s
  7600K .......... .......... .......... .......... .......... 96%  439M 0s
  7650K .......... .......... .......... .......... .......... 96%  440M 0s
  7700K .......... .......... .......... .......... .......... 97%  444M 0s
  7750K .......... .......... .......... .......... .......... 98%  381M 0s
  7800K .......... .......... .......... .......... .......... 98%  444M 0s
  7850K .......... .......... .......... .......... .......... 99%  413M 0s
  7900K .......... .......... .......... .......... .......... 99%  420M 0s
  7950K ........                                              100%  284M=0.09s
2019-12-14 22:40:22 (87.7 MB/s) - 'swig-3.0.12.tar.gz' saved [8149820/8149820]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/swig-3.0.12-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Building swig.spec with the following conditional flags:
 --without tests --without php
from available:
--with   :	
--without:	 guile perl <php> ruby tcl
Writing git revision for tag auto/ti/swig-3.0.12-1
Tag auto/ti/swig-3.0.12-1 already exists
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.56560
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf swig-3.0.12
Begin-TLD-Builder-Info
Build-Time: user:1.19s sys:0.24s real:2.14s (faults io:29 non-io:89019)
End-TLD-Builder-Info