[...]

  7850K .......... .......... .......... .......... .......... 90%  466M 0s
  7900K .......... .......... .......... .......... .......... 91%  415M 0s
  7950K .......... .......... .......... .......... .......... 92%  408M 0s
  8000K .......... .......... .......... .......... .......... 92%  466M 0s
  8050K .......... .......... .......... .......... .......... 93%  460M 0s
  8100K .......... .......... .......... .......... .......... 93%  466M 0s
  8150K .......... .......... .......... .......... .......... 94%  399M 0s
  8200K .......... .......... .......... .......... .......... 95%  469M 0s
  8250K .......... .......... .......... .......... .......... 95%  469M 0s
  8300K .......... .......... .......... .......... .......... 96%  456M 0s
  8350K .......... .......... .......... .......... .......... 96% 10.8M 0s
  8400K .......... .......... .......... .......... .......... 97%  401M 0s
  8450K .......... .......... .......... .......... .......... 97%  465M 0s
  8500K .......... .......... .......... .......... .......... 98%  463M 0s
  8550K .......... .......... .......... .......... .......... 99%  391M 0s
  8600K .......... .......... .......... .......... .......... 99%  409M 0s
  8650K .......... .......... .......... ..                   100%  407M=0.05s
2019-01-18 11:40:57 (165 MB/s) - 'ffmpeg-4.1.tar.xz' saved [8890608/8890608]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/ffmpeg-4.1-4.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 4e92787 - merged 4.1 from PLD
fatal: HEAD does not point to a branch
Building ffmpeg.spec with the following conditional flags:
 --with bootstrap
from available:
--with   :	 <bootstrap> cudasdk cuvid decklink fdk_aac libdrm librsvg libxml2 mfx nonfree npp nvenc opencv openh264 smb tesseract tests
--without:	 bs2b caca chromaprint cuda doc flite frei0r fribidi gme ilbc kvazaar ladspa omx openal opencl opengl openmpt pulseaudio rubberband shine snappy soxr ssh va vidstab vpx wavpack webp x264 x265 zimg zmq zvbi
Writing git revision for tag auto/ti/ffmpeg-4.1-4
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.71466
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf ffmpeg-4.1
Begin-TLD-Builder-Info
Build-Time: user:1.07s sys:0.10s real:2.08s (faults io:32 non-io:98681)
Files queued for ftp:
   8907177 ffmpeg-4.1-4.src.rpm
       182 ffmpeg-4.1-4.src.rpm.uploadinfo
End-TLD-Builder-Info