[...]

  7150K .......... .......... .......... .......... .......... 90%  330M 0s
  7200K .......... .......... .......... .......... .......... 91%  222M 0s
  7250K .......... .......... .......... .......... .......... 91%  327M 0s
  7300K .......... .......... .......... .......... .......... 92%  328M 0s
  7350K .......... .......... .......... .......... .......... 92%  316M 0s
  7400K .......... .......... .......... .......... .......... 93%  273M 0s
  7450K .......... .......... .......... .......... .......... 94%  324M 0s
  7500K .......... .......... .......... .......... .......... 94%  263M 0s
  7550K .......... .......... .......... .......... .......... 95%  327M 0s
  7600K .......... .......... .......... .......... .......... 96%  270M 0s
  7650K .......... .......... .......... .......... .......... 96%  310M 0s
  7700K .......... .......... .......... .......... .......... 97%  326M 0s
  7750K .......... .......... .......... .......... .......... 98%  327M 0s
  7800K .......... .......... .......... .......... .......... 98%  196M 0s
  7850K .......... .......... .......... .......... .......... 99%  322M 0s
  7900K .......... .......... .......... .......... .......... 99%  326M 0s
  7950K ........                                              100%  260M=0.03s
2020-04-06 21:57:57 (260 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/swig3-3.0.12-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'SWIG_3'
WARNING! Spec name (swig) does not agree with package name (swig3)
No conditional flags passed
from available:
--with   :	 php
--without:	 guile perl ruby tcl
Writing git revision for tag auto/ti/swig3-3.0.12-1
builder: Active branch SWIG_3. Use -r BRANCHNAME to override
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.94141
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf swig-3.0.12
Begin-TLD-Builder-Info
Build-Time: user:1.36s sys:0.40s real:2.65s (faults io:29 non-io:92122)
Files queued for ftp:
   8150049 swig3-3.0.12-1.src.rpm
       184 swig3-3.0.12-1.src.rpm.uploadinfo
End-TLD-Builder-Info