[...]

   500K .......... .......... .......... .......... .......... 39% 73.7M 0s
   550K .......... .......... .......... .......... .......... 42% 76.9M 0s
   600K .......... .......... .......... .......... .......... 46% 34.3M 0s
   650K .......... .......... .......... .......... .......... 49%  379M 0s
   700K .......... .......... .......... .......... .......... 53% 44.5M 0s
   750K .......... .......... .......... .......... .......... 56% 1.35M 0s
   800K .......... .......... .......... .......... .......... 60% 65.3M 0s
   850K .......... .......... .......... .......... .......... 63% 78.8M 0s
   900K .......... .......... .......... .......... .......... 67% 76.3M 0s
   950K .......... .......... .......... .......... .......... 71% 81.8M 0s
  1000K .......... .......... .......... .......... .......... 74% 80.5M 0s
  1050K .......... .......... .......... .......... .......... 78% 35.5M 0s
  1100K .......... .......... .......... .......... .......... 81% 1.35M 0s
  1150K .......... .......... .......... .......... .......... 85% 76.5M 0s
  1200K .......... .......... .......... .......... .......... 88% 71.7M 0s
  1250K .......... .......... .......... .......... .......... 92% 76.3M 0s
  1300K .......... .......... .......... .......... .......... 95% 68.2M 0s
  1350K .......... .......... .......... .......... .......... 99%  147M 0s
  1400K ........                                              100%  282M=0.3s
2019-08-13 18:45:47 (4.76 MB/s) - 'mpfr-4.0.2.tar.xz' saved [1441996/1441996]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/mpfr-4.0.2-1.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-4.0.2-1
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.11536
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf mpfr-4.0.2
Begin-TLD-Builder-Info
Build-Time: user:0.78s sys:0.16s real:2.76s (faults io:0 non-io:100243)
Files queued for ftp:
   1449185 mpfr-4.0.2-1.src.rpm
       182 mpfr-4.0.2-1.src.rpm.uploadinfo
End-TLD-Builder-Info