[...]

skipping /tmp/B.5JhCmU/BUILD/tmp/flex-2.6.3-root-builder/usr/src/examples/flex-2.6.3/manual/Makefile requires detection (matches noautoreqfiles pattern #0)
skipping /tmp/B.5JhCmU/BUILD/tmp/flex-2.6.3-root-builder/usr/src/examples/flex-2.6.3/manual/Makefile.examples requires detection (matches noautoreqfiles pattern #0)
skipping /tmp/B.5JhCmU/BUILD/tmp/flex-2.6.3-root-builder/usr/src/examples/flex-2.6.3/manual/Makefile.in requires detection (matches noautoreqfiles pattern #0)
Checking for unpackaged file(s): /usr/lib/rpm/check-files /tmp/B.5JhCmU/BUILD/tmp/flex-2.6.3-root-builder
warning: Installed (but unpackaged) file(s) found:
   /usr/share/doc/flex/AUTHORS
   /usr/share/doc/flex/COPYING
   /usr/share/doc/flex/NEWS
   /usr/share/doc/flex/ONEWS
   /usr/share/doc/flex/README.md
Wrote: /tmp/B.5JhCmU/RPMS/flex-2.6.3-1.x86_64.rpm
Wrote: /tmp/B.5JhCmU/RPMS/flex-examples-2.6.3-1.x86_64.rpm
Executing(%clean): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/users/builder/bin TMPDIR=/tmp/B.5JhCmU/BUILD/tmp  /bin/sh -e /tmp/B.5JhCmU/BUILD/tmp/rpm-tmp.61131
+ umask 022
+ cd /tmp/B.5JhCmU/BUILD
+ cd flex-2.6.3
+ /bin/rm '--interactive=never' -rf /tmp/B.5JhCmU/BUILD/tmp/flex-2.6.3-root-builder
+ rm -rf /tmp/B.5JhCmU/BUILD/tmp/flex-2.6.3-root-builder
ended at: Fri Mar 31 08:06:08 2017, done in 0:00:18.334876
mesg: ttyname failed: Inappropriate ioctl for device
+ chmod -R u+rwX /tmp/B.5JhCmU/BUILD
+ rm -rf /tmp/B.5JhCmU/tmp /tmp/B.5JhCmU/BUILD
copy rpm files to cache_dir: /spools/ready
Creating pndir index of /spools/ready/ (type=dir)...
Loading [pndir]previous /spools/ready/packages.ndir.gz...
Loading [dir]/spools/ready/...
200..241
Writing /spools/ready/packages.ndir.gz...
Begin-TLD-Builder-Info
upgrading packages
Preparing...                ##################################################
flex                        ##################################################
End-TLD-Builder-Info
mesg: ttyname failed: Inappropriate ioctl for device
+ rm -rf /tmp/B.5JhCmU
Begin-TLD-Builder-Info
Build-Time: user:23.24s sys:2.02s real:22.77s (faults io:5 non-io:1438665)
Files queued for ftp:
     31807 flex-examples-2.6.3-1.x86_64.rpm
    401902 flex-2.6.3-1.x86_64.rpm
       113 flex-2.6.3-1.src.rpm.uploadinfo
warning: Installed (but unpackaged) file(s) found:
   /usr/share/doc/flex/AUTHORS
   /usr/share/doc/flex/COPYING
   /usr/share/doc/flex/NEWS
   /usr/share/doc/flex/ONEWS
   /usr/share/doc/flex/README.md
End-TLD-Builder-Info