[...]

  2800K .......... .......... .......... .......... .......... 75% 38.9M 0s
  2850K .......... .......... .......... .......... .......... 76% 71.6M 0s
  2900K .......... .......... .......... .......... .......... 78% 69.0M 0s
  2950K .......... .......... .......... .......... .......... 79% 75.3M 0s
  3000K .......... .......... .......... .......... .......... 80% 82.5M 0s
  3050K .......... .......... .......... .......... .......... 82% 3.01M 0s
  3100K .......... .......... .......... .......... .......... 83% 61.3M 0s
  3150K .......... .......... .......... .......... .......... 84% 68.4M 0s
  3200K .......... .......... .......... .......... .......... 86% 78.3M 0s
  3250K .......... .......... .......... .......... .......... 87% 69.2M 0s
  3300K .......... .......... .......... .......... .......... 88% 38.9M 0s
  3350K .......... .......... .......... .......... .......... 90%  443M 0s
  3400K .......... .......... .......... .......... .......... 91% 3.06M 0s
  3450K .......... .......... .......... .......... .......... 92% 57.4M 0s
  3500K .......... .......... .......... .......... .......... 94% 68.1M 0s
  3550K .......... .......... .......... .......... .......... 95% 40.0M 0s
  3600K .......... .......... .......... .......... .......... 96% 76.9M 0s
  3650K .......... .......... .......... .......... .......... 98% 65.4M 0s
  3700K .......... .......... .......... .......... .......... 99% 84.0M 0s
  3750K .......... .......... ..                              100%  392M=0.3s
2018-08-31 21:21:43 (12.8 MB/s) - 'harfbuzz-1.8.8.tar.bz2' saved [3862626/3862626]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/harfbuzz-1.8.8-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 graphite2 icu static_libs tests
Writing git revision for tag auto/ti/harfbuzz-1.8.8-1
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.14839
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf harfbuzz-1.8.8
Begin-TLD-Builder-Info
Build-Time: user:0.72s sys:0.08s real:3.02s (faults io:0 non-io:103125)
Files queued for ftp:
   3833943 harfbuzz-1.8.8-1.src.rpm
       186 harfbuzz-1.8.8-1.src.rpm.uploadinfo
End-TLD-Builder-Info