[...]

+ find /tmp/B.b57f69/linux-libc-headers-4.4.0-root-builder/usr/include -type f -name ..check.cmd -o -name .check -o -name ..install.cmd -o -name .install
+ xargs /bin/rm '--interactive=never'
+ __spec_install_post_strip
+ set +x
+ __spec_install_post_chrpath
+ set +x
+ __spec_install_post_check_so
+ set +x
Searching for shared objects with unresolved symbols... DONE
+ __spec_install_post_check_tmpfiles
+ set +x
Checking /var/run <-> tmpfiles.d completeness...
 DONE
+ __spec_install_post_compress_docs
+ set +x
+ __spec_install_post_compress_modules
+ set +x
+ __spec_install_post_py_hardlink
+ set +x
Processing files: linux-libc-headers-4.4.0-1
Checking for unpackaged file(s): /usr/lib/rpm/check-files /tmp/B.b57f69/linux-libc-headers-4.4.0-root-builder
Wrote: /home/users/builder/rpm/RPMS/linux-libc-headers-4.4.0-1.i686.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.b57f69  /bin/sh -e /tmp/B.b57f69/rpm-tmp.13451
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ cd linux-libc-headers-4.4.0
+ /bin/rm '--interactive=never' -rf /tmp/B.b57f69/linux-libc-headers-4.4.0-root-builder
+ rm -rf /tmp/B.b57f69/linux-libc-headers-4.4.0-root-builder
ended at: Wed Jan 27 21:44:50 2016, done in 01days 00h 01m 05s
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/...
200..286
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...                ##################################################
linux-libc-headers          ##################################################
End-PLD-Builder-Info
Begin-PLD-Builder-Info
Build-Time: user:45.35s sys:37.66s real:311.18s (faults io:171 non-io:1822187)
Files queued for ftp:
    802283 linux-libc-headers-4.4.0-1.i686.rpm
        96 linux-libc-headers-4.4.0-1.src.rpm.uploadinfo
End-PLD-Builder-Info