[...]

 16600K .......... .......... .......... .......... .......... 93% 12.5M 0s
 16650K .......... .......... .......... .......... .......... 94% 4.85M 0s
 16700K .......... .......... .......... .......... .......... 94% 95.5M 0s
 16750K .......... .......... .......... .......... .......... 94% 89.4M 0s
 16800K .......... .......... .......... .......... .......... 94% 81.3M 0s
 16850K .......... .......... .......... .......... .......... 95%  187M 0s
 16900K .......... .......... .......... .......... .......... 95% 91.6M 0s
 16950K .......... .......... .......... .......... .......... 95% 80.8M 0s
 17000K .......... .......... .......... .......... .......... 96% 2.10M 0s
 17050K .......... .......... .......... .......... .......... 96% 3.53M 0s
 17100K .......... .......... .......... .......... .......... 96%  218M 0s
 17150K .......... .......... .......... .......... .......... 96% 95.0M 0s
 17200K .......... .......... .......... .......... .......... 97% 89.4M 0s
 17250K .......... .......... .......... .......... .......... 97% 86.6M 0s
 17300K .......... .......... .......... .......... .......... 97%  218M 0s
 17350K .......... .......... .......... .......... .......... 98% 79.0M 0s
 17400K .......... .......... .......... .......... .......... 98% 85.1M 0s
 17450K .......... .......... .......... .......... .......... 98% 2.12M 0s
 17500K .......... .......... .......... .......... .......... 98% 3.59M 0s
 17550K .......... .......... .......... .......... .......... 99% 76.8M 0s
 17600K .......... .......... .......... .......... .......... 99% 78.0M 0s
 17650K .......... .......... .......... .......... .......... 99% 75.9M 0s
 17700K .......... .......... .......... .......... .......... 99%  228M 0s
 17750K                                                       100% 1190G=1.8s
2019-08-16 10:07:29 (9.47 MB/s) - 'openexr-2.2.1.tar.gz' saved [18176639/18176639]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/OpenEXR-2.2.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 1265106 - updated to 2.2.1 (note: new sonames)
fatal: HEAD does not point to a branch
Writing git revision for tag auto/ti/OpenEXR-2.2.1-1
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.30204
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf openexr-2.2.1
Begin-TLD-Builder-Info
Build-Time: user:1.93s sys:0.45s real:5.86s (faults io:0 non-io:107643)
Files queued for ftp:
  17965356 OpenEXR-2.2.1-1.src.rpm
       185 OpenEXR-2.2.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info