[...]

  1650K .......... .......... .......... .......... .......... 67% 71.6M 0s
  1700K .......... .......... .......... .......... .......... 69% 60.4M 0s
  1750K .......... .......... .......... .......... .......... 71% 74.4M 0s
  1800K .......... .......... .......... .......... .......... 73% 78.1M 0s
  1850K .......... .......... .......... .......... .......... 75% 57.9M 0s
  1900K .......... .......... .......... .......... .......... 77% 88.6M 0s
  1950K .......... .......... .......... .......... .......... 79%  175M 0s
  2000K .......... .......... .......... .......... .......... 81%  171M 0s
  2050K .......... .......... .......... .......... .......... 83%  175M 0s
  2100K .......... .......... .......... .......... .......... 85%  139M 0s
  2150K .......... .......... .......... .......... .......... 87%  177M 0s
  2200K .......... .......... .......... .......... .......... 89%  168M 0s
  2250K .......... .......... .......... .......... .......... 91%  142M 0s
  2300K .......... .......... .......... .......... .......... 93%  155M 0s
  2350K .......... .......... .......... .......... .......... 95%  175M 0s
  2400K .......... .......... .......... .......... .......... 96%  166M 0s
  2450K .......... .......... .......... .......... .......... 98%  120M 0s
  2500K .......... .......... ......                          100%  131M=0.2s
2018-03-13 10:22:27 (14.2 MB/s) - 'harfbuzz-1.7.6.tar.bz2' saved [2586909/2586909]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/harfbuzz-1.7.6-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 4f528c8... - removed bogus libsubset-devel dependency - BR: fonttools for tests
fatal: HEAD does not point to a branch
Building harfbuzz.spec with the following conditional flags:
 --without tests
from available:
--with   :	
--without:	 graphite2 icu static_libs <tests>
Writing git revision for tag auto/ti/harfbuzz-1.7.6-2
On detached HEAD. 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.4490
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf harfbuzz-1.7.6
Begin-TLD-Builder-Info
Build-Time: user:1.08s sys:0.32s real:2.80s (faults io:0 non-io:97721)
Files queued for ftp:
   2554097 harfbuzz-1.7.6-2.src.rpm
       186 harfbuzz-1.7.6-2.src.rpm.uploadinfo
End-TLD-Builder-Info