[...]

  3450K .......... .......... .......... .......... .......... 79%  239M 0s
  3500K .......... .......... .......... .......... .......... 80%  234M 0s
  3550K .......... .......... .......... .......... .......... 81% 2.57M 0s
  3600K .......... .......... .......... .......... .......... 83% 5.84M 0s
  3650K .......... .......... .......... .......... .......... 84%  111M 0s
  3700K .......... .......... .......... .......... .......... 85% 12.4M 0s
  3750K .......... .......... .......... .......... .......... 86%  205M 0s
  3800K .......... .......... .......... .......... .......... 87% 4.81M 0s
  3850K .......... .......... .......... .......... .......... 88%  220M 0s
  3900K .......... .......... .......... .......... .......... 89%  154M 0s
  3950K .......... .......... .......... .......... .......... 91%  228M 0s
  4000K .......... .......... .......... .......... .......... 92%  228M 0s
  4050K .......... .......... .......... .......... .......... 93%  217M 0s
  4100K .......... .......... .......... .......... .......... 94%  169M 0s
  4150K .......... .......... .......... .......... .......... 95%  234M 0s
  4200K .......... .......... .......... .......... .......... 96%  213M 0s
  4250K .......... .......... .......... .......... .......... 97% 15.8M 0s
  4300K .......... .......... .......... .......... .......... 99%  248M 0s
  4350K .......... .......... .......... .......... ..        100% 1.98M=0.5s
2019-08-13 18:56:22 (9.42 MB/s) - 'fltk-1.3.5-source.tar.bz2' saved [4497531/4497531]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/fltk-1.3.5-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 opengl xft
Writing git revision for tag auto/ti/fltk-1.3.5-1
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.8531
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf fltk-1.3.5
Begin-TLD-Builder-Info
Build-Time: user:1.26s sys:0.51s real:5.00s (faults io:0 non-io:148156)
Files queued for ftp:
   4502581 fltk-1.3.5-1.src.rpm
       182 fltk-1.3.5-1.src.rpm.uploadinfo
End-TLD-Builder-Info