[...]

   600K .......... .......... .......... .......... .......... 44%  104M 0s
   650K .......... .......... .......... .......... .......... 47%  292M 0s
   700K .......... .......... .......... .......... .......... 50%  106M 0s
   750K .......... .......... .......... .......... .......... 54%  249M 0s
   800K .......... .......... .......... .......... .......... 57% 81.2M 0s
   850K .......... .......... .......... .......... .......... 60% 2.42M 0s
   900K .......... .......... .......... .......... .......... 64%  102M 0s
   950K .......... .......... .......... .......... .......... 67%  276M 0s
  1000K .......... .......... .......... .......... .......... 71%  104M 0s
  1050K .......... .......... .......... .......... .......... 74%  230M 0s
  1100K .......... .......... .......... .......... .......... 77%  109M 0s
  1150K .......... .......... .......... .......... .......... 81% 84.0M 0s
  1200K .......... .......... .......... .......... .......... 84%  267M 0s
  1250K .......... .......... .......... .......... .......... 88%  100M 0s
  1300K .......... .......... .......... .......... .......... 91% 70.8M 0s
  1350K .......... .......... .......... .......... .......... 94%  269M 0s
  1400K .......... .......... .......... .......... .......... 98%  123M 0s
  1450K .......... .......... ......                          100%  289M=0.1s
2017-04-07 13:59:25 (9.97 MB/s) - 'nghttp2-1.21.0.tar.xz' saved [1511716/1511716]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/nghttp2-1.21.0-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 9f92d89... - updated to 1.21.0
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 asio spdy static_libs tests
Writing git revision for tag auto/ti/nghttp2-1.21.0-1
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.34083
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf nghttp2-1.21.0
Begin-TLD-Builder-Info
Build-Time: user:0.93s sys:0.25s real:2.64s (faults io:11 non-io:111452)
Files queued for ftp:
   1519925 nghttp2-1.21.0-1.src.rpm
       186 nghttp2-1.21.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info