DEBUG util.py:417:    boost159-signals.x86_64 0:1.59.0-2.el7                                        
DEBUG util.py:417:    boost159-system.x86_64 0:1.59.0-2.el7                                         
DEBUG util.py:417:    boost159-test.x86_64 0:1.59.0-2.el7                                           
DEBUG util.py:417:    boost159-thread.x86_64 0:1.59.0-2.el7                                         
DEBUG util.py:417:    boost159-timer.x86_64 0:1.59.0-2.el7                                          
DEBUG util.py:417:    boost159-wave.x86_64 0:1.59.0-2.el7                                           
DEBUG util.py:417:    check.x86_64 0:0.9.9-5.el7                                                    
DEBUG util.py:417:    keyutils-libs-devel.x86_64 0:1.5.8-3.el7                                      
DEBUG util.py:417:    krb5-devel.x86_64 0:1.15.1-19.el7                                             
DEBUG util.py:417:    libcom_err-devel.x86_64 0:1.42.9-12.el7_5                                     
DEBUG util.py:417:    libicu.x86_64 0:50.1.2-15.el7                                                 
DEBUG util.py:417:    libicu-devel.x86_64 0:50.1.2-15.el7                                           
DEBUG util.py:417:    libkadm5.x86_64 0:1.15.1-19.el7                                               
DEBUG util.py:417:    libselinux-devel.x86_64 0:2.5-12.el7                                          
DEBUG util.py:417:    libsepol-devel.x86_64 0:2.5-8.1.el7                                           
DEBUG util.py:417:    libverto-devel.x86_64 0:0.2.5-4.el7                                           
DEBUG util.py:417:    pcre-devel.x86_64 0:8.32-17.el7                                               
DEBUG util.py:417:    zlib-devel.x86_64 0:1.2.7-17.el7                                              
DEBUG util.py:542:  Child return code was: 0
DEBUG util.py:563:  child environment: None
DEBUG backend.py:450:  Copying packages to result dir
DEBUG util.py:176:  kill orphans
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/bin/umount', '-n', '/var/lib/mock/cloud7-openstack-stein-el7-build-51671-176000/root/proc/filesystems'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:542:  Child return code was: 0
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/cloud7-openstack-stein-el7-build-51671-176000/root/dev/pts'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:542:  Child return code was: 0
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/cloud7-openstack-stein-el7-build-51671-176000/root/dev/shm'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:542:  Child return code was: 0
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/cloud7-openstack-stein-el7-build-51671-176000/root/sys'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:542:  Child return code was: 0
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/cloud7-openstack-stein-el7-build-51671-176000/root/proc'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:542:  Child return code was: 0