[...]

./netfilter-hacking-HOWTO.a4.ps ./netfilter-hacking-HOWTO.letter.ps ./netfilter-hacking-HOWTO.txt ./netfilter-hacking-HOWTO.sgml 
Documentation compressed.
+ exit 0
Provides: libtool(/usr/lib64/libip4tc.la) libtool(/usr/lib64/libip6tc.la) libtool(/usr/lib64/libipq.la) libtool(/usr/lib64/libxtables.la) pkgconfig(libip4tc) = 1.4.21 pkgconfig(libip6tc) = 1.4.21 pkgconfig(libipq) = 1.4.21 pkgconfig(libiptc) = 1.4.21 pkgconfig(xtables) = 1.4.21
Requires(rpmlib): rpmlib(VersionedDependencies) <= 3.0.3-1
Obsoletes: iptables24-devel
Processing files: iptables-init-1.4.21-4
Provides: config(iptables-init) = 0:1.4.21-4
Requires(interp): /bin/sh /bin/sh /bin/sh /bin/sh
Requires(post): /bin/sh /sbin/chkconfig
Requires(preun): /bin/sh /sbin/chkconfig
Requires(postun): /bin/sh
Requires: /bin/sh
Obsoletes: firewall-init firewall-init-ipchains iptables24-init
Checking for unpackaged file(s): /usr/lib/rpm/check-files /tmp/B.e08a66/iptables-1.4.21-root-builder
Wrote: /home/users/builder/rpm/RPMS/iptables-1.4.21-4.x86_64.rpm
Wrote: /home/users/builder/rpm/RPMS/iptables-libs-1.4.21-4.x86_64.rpm
Wrote: /home/users/builder/rpm/RPMS/iptables-devel-1.4.21-4.x86_64.rpm
Wrote: /home/users/builder/rpm/RPMS/iptables-init-1.4.21-4.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.e08a66  /bin/sh -e /tmp/B.e08a66/rpm-tmp.82504
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ cd iptables-1.4.21
+ /bin/rm '--interactive=never' -rf /tmp/B.e08a66/iptables-1.4.21-root-builder
+ rm -rf /tmp/B.e08a66/iptables-1.4.21-root-builder
ended at: Tue Apr 28 14:04:14 2015, done in 01days 00h 01m 04s
mesg: ttyname failed: Inappropriate ioctl for device
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/...
Writing /spools/ready/packages.ndir.gz...
Begin-PLD-Builder-Info
upgrading packages
error: failed to stat /sys/kernel/security: No such file or directory
Preparing...                ##################################################
iptables-libs               ##################################################
iptables-devel              ##################################################
End-PLD-Builder-Info
Begin-PLD-Builder-Info
Build-Time: user:71.06s sys:38.81s real:72.56s (faults io:12 non-io:3308405)
Files queued for ftp:
   1719376 iptables-1.4.21-4.x86_64.rpm
     40403 iptables-libs-1.4.21-4.x86_64.rpm
    669551 iptables-devel-1.4.21-4.x86_64.rpm
      6665 iptables-init-1.4.21-4.x86_64.rpm
       213 iptables-1.4.21-4.src.rpm.uploadinfo
End-PLD-Builder-Info