EBUG util.py:213:  ensuring that dir exists: /var/lib/mock/v8.0-testing-1597-978/root/builddir/build/SOURCES
DEBUG util.py:213:  ensuring that dir exists: /var/lib/mock/v8.0-testing-1597-978/root/builddir/build/BUILD
DEBUG util.py:216:  creating dir: /var/lib/mock/v8.0-testing-1597-978/root/builddir/build/BUILD
DEBUG util.py:213:  ensuring that dir exists: /var/lib/mock/v8.0-testing-1597-978/root/builddir/build/BUILDROOT
DEBUG util.py:216:  creating dir: /var/lib/mock/v8.0-testing-1597-978/root/builddir/build/BUILDROOT
DEBUG util.py:213:  ensuring that dir exists: /var/lib/mock/v8.0-testing-1597-978/root/builddir/build/originals
DEBUG util.py:216:  creating dir: /var/lib/mock/v8.0-testing-1597-978/root/builddir/build/originals
DEBUG util.py:226:  touching file: /var/lib/mock/v8.0-testing-1597-978/root/.initialized
DEBUG util.py:760:  child environment: None
DEBUG util.py:424:  Unsharing. Flags: 134217728
DEBUG backend.py:594:  Copying package to result dir
DEBUG util.py:327:  kill orphans
DEBUG util.py:760:  child environment: None
DEBUG util.py:686:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/v8.0-testing-1597-978/root/sys/fs/selinux'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.utf8'} and shell False
DEBUG util.py:741:  Child return code was: 0
DEBUG util.py:760:  child environment: None
DEBUG util.py:686:  Executing command: ['/bin/umount', '-n', '/var/lib/mock/v8.0-testing-1597-978/root/proc/filesystems'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.utf8'} and shell False
DEBUG util.py:741:  Child return code was: 0
DEBUG util.py:760:  child environment: None
DEBUG util.py:686:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/v8.0-testing-1597-978/root/dev/pts'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.utf8'} and shell False
DEBUG util.py:741:  Child return code was: 0
DEBUG util.py:760:  child environment: None
DEBUG util.py:686:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/v8.0-testing-1597-978/root/dev/shm'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.utf8'} and shell False
DEBUG util.py:741:  Child return code was: 0
DEBUG util.py:760:  child environment: None
DEBUG util.py:686:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/v8.0-testing-1597-978/root/sys'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.utf8'} and shell False
DEBUG util.py:741:  Child return code was: 0
DEBUG util.py:760:  child environment: None
DEBUG util.py:686:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/v8.0-testing-1597-978/root/sys'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.utf8'} and shell False
DEBUG util.py:741:  Child return code was: 0
DEBUG util.py:760:  child environment: None
DEBUG util.py:686:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/v8.0-testing-1597-978/root/proc'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.utf8'} and shell False
DEBUG util.py:741:  Child return code was: 0
DEBUG util.py:760:  child environment: None
DEBUG util.py:686:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/v8.0-testing-1597-978/root/proc'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'en_US.utf8'} and shell False
DEBUG util.py:741:  Child return code was: 0