[...]

   150K .......... .......... .......... .......... .......... 18% 67.9M 0s
   200K .......... .......... .......... .......... .......... 22% 2.07M 0s
   250K .......... .......... .......... .......... .......... 27% 77.2M 0s
   300K .......... .......... .......... .......... .......... 31%  118M 0s
   350K .......... .......... .......... .......... .......... 36%  196M 0s
   400K .......... .......... .......... .......... .......... 40% 2.20M 0s
   450K .......... .......... .......... .......... .......... 45% 28.9M 0s
   500K .......... .......... .......... .......... .......... 49%  102M 0s
   550K .......... .......... .......... .......... .......... 54%  212M 0s
   600K .......... .......... .......... .......... .......... 59% 62.1M 0s
   650K .......... .......... .......... .......... .......... 63%  210M 0s
   700K .......... .......... .......... .......... .......... 68% 85.5M 0s
   750K .......... .......... .......... .......... .......... 72%  112M 0s
   800K .......... .......... .......... .......... .......... 77%  237M 0s
   850K .......... .......... .......... .......... .......... 81% 2.42M 0s
   900K .......... .......... .......... .......... .......... 86% 51.4M 0s
   950K .......... .......... .......... .......... .......... 90% 61.5M 0s
  1000K .......... .......... .......... .......... .......... 95% 97.9M 0s
  1050K .......... .......... .......... .......... .......... 99%  233M 0s
  1100K                                                       100%  499G=0.1s
2017-07-04 19:26:27 (7.25 MB/s) - 'mpfr-3.1.5.tar.xz' saved [1126668/1126668]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/mpfr-3.1.5-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 tests
Writing git revision for tag auto/ti/mpfr-3.1.5-1
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.45378
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf mpfr-3.1.5
Begin-TLD-Builder-Info
Build-Time: user:0.87s sys:0.22s real:2.41s (faults io:0 non-io:97602)
Files queued for ftp:
   1134135 mpfr-3.1.5-1.src.rpm
       182 mpfr-3.1.5-1.src.rpm.uploadinfo
End-TLD-Builder-Info