[...]

   500K .......... .......... .......... .......... .......... 37% 51.1M 0s
   550K .......... .......... .......... .......... .......... 40% 67.3M 0s
   600K .......... .......... .......... .......... .......... 44%  140M 0s
   650K .......... .......... .......... .......... .......... 47%  257M 0s
   700K .......... .......... .......... .......... .......... 50% 94.5M 0s
   750K .......... .......... .......... .......... .......... 54%  106M 0s
   800K .......... .......... .......... .......... .......... 57%  360M 0s
   850K .......... .......... .......... .......... .......... 60% 81.5M 0s
   900K .......... .......... .......... .......... .......... 64% 81.1M 0s
   950K .......... .......... .......... .......... .......... 67% 71.5M 0s
  1000K .......... .......... .......... .......... .......... 71%  316M 0s
  1050K .......... .......... .......... .......... .......... 74% 92.0M 0s
  1100K .......... .......... .......... .......... .......... 77% 76.7M 0s
  1150K .......... .......... .......... .......... .......... 81% 79.9M 0s
  1200K .......... .......... .......... .......... .......... 84%  235M 0s
  1250K .......... .......... .......... .......... .......... 88% 83.1M 0s
  1300K .......... .......... .......... .......... .......... 91% 74.8M 0s
  1350K .......... .......... .......... .......... .......... 94%  115M 0s
  1400K .......... .......... .......... .......... .......... 98%  176M 0s
  1450K .......... .......... ......                          100% 60.7M=0.02s
2017-04-10 05:37:58 (89.6 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/
Already on 'master'
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
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.31764
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf nghttp2-1.21.0
Begin-TLD-Builder-Info
Build-Time: user:0.80s sys:0.24s real:2.86s (faults io:78 non-io:98771)
Files queued for ftp:
   1518772 nghttp2-1.21.0-1.src.rpm
       186 nghttp2-1.21.0-1.src.rpm.uploadinfo
End-TLD-Builder-Info