[...]

 21950K .......... .......... .......... .......... .......... 95% 9.46M 0s
 22000K .......... .......... .......... .......... .......... 96% 48.1M 0s
 22050K .......... .......... .......... .......... .......... 96% 87.6M 0s
 22100K .......... .......... .......... .......... .......... 96% 18.0M 0s
 22150K .......... .......... .......... .......... .......... 96% 9.51M 0s
 22200K .......... .......... .......... .......... .......... 97% 13.5M 0s
 22250K .......... .......... .......... .......... .......... 97% 24.7M 0s
 22300K .......... .......... .......... .......... .......... 97% 10.1M 0s
 22350K .......... .......... .......... .......... .......... 97% 33.4M 0s
 22400K .......... .......... .......... .......... .......... 97% 85.4M 0s
 22450K .......... .......... .......... .......... .......... 98% 17.7M 0s
 22500K .......... .......... .......... .......... .......... 98% 6.89M 0s
 22550K .......... .......... .......... .......... .......... 98% 34.9M 0s
 22600K .......... .......... .......... .......... .......... 98% 23.1M 0s
 22650K .......... .......... .......... .......... .......... 99% 9.78M 0s
 22700K .......... .......... .......... .......... .......... 99% 39.1M 0s
 22750K .......... .......... .......... .......... .......... 99% 68.7M 0s
 22800K .......... .......... .......... .......... .......... 99% 14.3M 0s
 22850K .......... .......... .......... .......... .......... 99% 7.81M 0s
 22900K .......... ........                                   100% 11.7M=1.5s
2018-08-31 21:22:01 (14.9 MB/s) - 'icu4c-62_1-src.tgz' saved [23468750/23468750]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/icu-62.1-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 static_libs
Writing git revision for tag auto/ti/icu-62.1-1
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.38218
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf icu
Begin-TLD-Builder-Info
Build-Time: user:1.37s sys:0.19s real:4.91s (faults io:0 non-io:107711)
Files queued for ftp:
  22130642 icu-62.1-1.src.rpm
       180 icu-62.1-1.src.rpm.uploadinfo
End-TLD-Builder-Info