DEBUG util.py:417:    libxcb.x86_64 0:1.13-1.el7                                                    
DEBUG util.py:417:    libxcb-devel.x86_64 0:1.13-1.el7                                              
DEBUG util.py:417:    libxshmfence.x86_64 0:1.2-1.el7                                               
DEBUG util.py:417:    m4.x86_64 0:1.4.16-10.el7                                                     
DEBUG util.py:417:    mesa-libEGL.x86_64 0:18.0.5-4.el7_6                                           
DEBUG util.py:417:    mesa-libGL.x86_64 0:18.0.5-4.el7_6                                            
DEBUG util.py:417:    mesa-libgbm.x86_64 0:18.0.5-4.el7_6                                           
DEBUG util.py:417:    mesa-libglapi.x86_64 0:18.0.5-4.el7_6                                         
DEBUG util.py:417:    pcre-devel.x86_64 0:8.32-17.el7                                               
DEBUG util.py:417:    perl-Data-Dumper.x86_64 0:2.145-3.el7                                         
DEBUG util.py:417:    pyparsing.noarch 0:1.5.6-9.el7                                                
DEBUG util.py:417:    python27-python.x86_64 0:2.7.16-4.el7                                         
DEBUG util.py:417:    python27-python-libs.x86_64 0:2.7.16-4.el7                                    
DEBUG util.py:417:    tcl.x86_64 1:8.5.13-8.el7                                                     
DEBUG util.py:417:    tix.x86_64 1:8.4.3-12.el7                                                     
DEBUG util.py:417:    tk.x86_64 1:8.5.13-6.el7                                                      
DEBUG util.py:417:    valgrind.x86_64 1:3.13.0-13.el7                                               
DEBUG util.py:417:    xorg-x11-proto-devel.noarch 0:2018.4-1.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/sclo7-python27-rh-el7-build-61588-286584/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/sclo7-python27-rh-el7-build-61588-286584/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/sclo7-python27-rh-el7-build-61588-286584/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/sclo7-python27-rh-el7-build-61588-286584/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/sclo7-python27-rh-el7-build-61588-286584/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