[...]

   950K .......... .......... .......... .......... .......... 46% 78.2M 0s
  1000K .......... .......... .......... .......... .......... 48%  106M 0s
  1050K .......... .......... .......... .......... .......... 51% 83.5M 0s
  1100K .......... .......... .......... .......... .......... 53%  214M 0s
  1150K .......... .......... .......... .......... .......... 55% 72.1M 0s
  1200K .......... .......... .......... .......... .......... 58%  100M 0s
  1250K .......... .......... .......... .......... .......... 60%  174M 0s
  1300K .......... .......... .......... .......... .......... 62% 75.8M 0s
  1350K .......... .......... .......... .......... .......... 65% 83.0M 0s
  1400K .......... .......... .......... .......... .......... 67% 1.37M 0s
  1450K .......... .......... .......... .......... .......... 69% 74.4M 0s
  1500K .......... .......... .......... .......... .......... 72%  361M 0s
  1550K .......... .......... .......... .......... .......... 74% 89.7M 0s
  1600K .......... .......... .......... .......... .......... 76% 74.5M 0s
  1650K .......... .......... .......... .......... .......... 79% 77.7M 0s
  1700K .......... .......... .......... .......... .......... 81% 90.0M 0s
  1750K .......... .......... .......... .......... .......... 83% 77.4M 0s
  1800K .......... .......... .......... .......... .......... 86%  304M 0s
  1850K .......... .......... .......... .......... .......... 88% 72.6M 0s
  1900K .......... .......... .......... .......... .......... 90% 76.3M 0s
  1950K .......... .......... .......... .......... .......... 93% 1.40M 0s
  2000K .......... .......... .......... .......... .......... 95% 74.7M 0s
  2050K .......... .......... .......... .......... .......... 97% 78.9M 0s
  2100K .......... .......... .......... .......... ......    100% 76.5M=0.3s
2019-08-24 15:52:58 (6.46 MB/s) - 'bison-3.4.1.tar.xz' saved [2198020/2198020]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/bison-3.4.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at bf82a11 - updated to 3.4.1
fatal: HEAD does not point to a branch
Writing git revision for tag auto/ti/bison-3.4.1-1
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.35314
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf bison-3.4.1
Begin-TLD-Builder-Info
Build-Time: user:0.84s sys:0.13s real:3.38s (faults io:2 non-io:120333)
Files queued for ftp:
   2211905 bison-3.4.1-1.src.rpm
       183 bison-3.4.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info