DEBUG util.py:417:    python2-pbr.noarch 0:5.1.2-2.el7                                              
DEBUG util.py:417:    python2-pillow.aarch64 0:5.4.1-3.el7                                          
DEBUG util.py:417:    python2-pygments.noarch 0:2.2.0-7.el7                                         
DEBUG util.py:417:    python2-pyparsing.noarch 0:2.3.1-1.el7                                        
DEBUG util.py:417:    python2-pysocks.noarch 0:1.5.6-3.el7                                          
DEBUG util.py:417:    python2-requests.noarch 0:2.21.0-2.el7                                        
DEBUG util.py:417:    python2-snowballstemmer.noarch 0:1.2.0-2.el7                                  
DEBUG util.py:417:    python2-sphinx-theme-alabaster.noarch 0:0.7.9-4.el7                           
DEBUG util.py:417:    python2-sphinx_rtd_theme.noarch 0:0.2.4-1.el7                                 
DEBUG util.py:417:    python2-sphinxcontrib-websupport.noarch 0:1.0.1-1.el7                         
DEBUG util.py:417:    python2-sqlalchemy.aarch64 0:1.2.17-2.el7                                     
DEBUG util.py:417:    python2-typing.noarch 0:3.6.1-1.el7                                           
DEBUG util.py:417:    python2-urllib3.noarch 0:1.24.1-3.el7                                         
DEBUG util.py:417:    pytz.noarch 0:2016.10-2.el7                                                   
DEBUG util.py:417:    unbound-libs.aarch64 0:1.6.6-1.el7                                            
DEBUG util.py:417:    urw-fonts.noarch 0:2.4-16.el7                                                 
DEBUG util.py:417:    xorg-x11-font-utils.aarch64 1:7.5-21.el7                                      
DEBUG util.py:417:    zlib-devel.aarch64 0:1.2.7-18.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-train-el7-build-58432-246639/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-train-el7-build-58432-246639/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-train-el7-build-58432-246639/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-train-el7-build-58432-246639/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-train-el7-build-58432-246639/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