[...]

  5800K .......... .......... .......... .......... .......... 87%  202M 0s
  5850K .......... .......... .......... .......... .......... 87%  107M 0s
  5900K .......... .......... .......... .......... .......... 88% 86.9M 0s
  5950K .......... .......... .......... .......... .......... 89%  275M 0s
  6000K .......... .......... .......... .......... .......... 90% 87.8M 0s
  6050K .......... .......... .......... .......... .......... 90% 81.2M 0s
  6100K .......... .......... .......... .......... .......... 91% 96.4M 0s
  6150K .......... .......... .......... .......... .......... 92%  189M 0s
  6200K .......... .......... .......... .......... .......... 93% 76.7M 0s
  6250K .......... .......... .......... .......... .......... 93% 81.4M 0s
  6300K .......... .......... .......... .......... .......... 94% 1.60M 0s
  6350K .......... .......... .......... .......... .......... 95% 62.5M 0s
  6400K .......... .......... .......... .......... .......... 96%  400M 0s
  6450K .......... .......... .......... .......... .......... 96% 65.7M 0s
  6500K .......... .......... .......... .......... .......... 97% 78.9M 0s
  6550K .......... .......... .......... .......... .......... 98% 22.0M 0s
  6600K .......... .......... .......... .......... .......... 99% 90.6M 0s
  6650K .......... .......... .......... .......... .......... 99% 88.8M 0s
  6700K .......... ...                                        100%  235M=0.5s
2019-09-14 18:26:07 (12.4 MB/s) - 'glibmm-2.60.0.tar.xz' saved [6874840/6874840]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/glibmm-2.60.0-1.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/glibmm-2.60.0-1
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.54464
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf glibmm-2.60.0
Begin-TLD-Builder-Info
Build-Time: user:1.21s sys:0.35s real:3.48s (faults io:0 non-io:87671)
Files queued for ftp:
   6882572 glibmm-2.60.0-1.src.rpm
       185 glibmm-2.60.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info