INFO buildroot.py:309:  Mock Version: 1.2.17
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/dev/pts
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/dev/pts
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/dev/shm
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/dev/shm
DEBUG buildroot.py:447:  kernel version == 4.10.8-fedora-1
DEBUG util.py:110:  touching file: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/etc/fstab
DEBUG util.py:110:  touching file: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/etc/yum.conf
DEBUG util.py:110:  touching file: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/etc/dnf.conf
DEBUG util.py:110:  touching file: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/var/log/yum.log
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/bin/mount', '-n', '-t', 'proc', 'proc', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/proc'] with env {'LANG': 'en_US.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/mount', '-n', '-t', 'sysfs', 'sysfs', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/sys'] with env {'LANG': 'en_US.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/mount', '-n', '-t', 'tmpfs', 'tmpfs', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/dev/shm'] with env {'LANG': 'en_US.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/mount', '-n', '-t', 'devpts', '-o', 'gid=5,mode=0620,ptmxmode=0666,newinstance', 'devpts', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/dev/pts'] with env {'LANG': 'en_US.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/mount', '-n', '--bind', '/tmp/mock-selinux-plugin.kxWjCt', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/proc/filesystems'] with env {'LANG': 'en_US.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 buildroot.py:138:  rootdir = /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root
DEBUG buildroot.py:139:  resultdir = /var/lib/plague/builder/236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/result
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/etc/pki/mock
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/etc/yum/pluginconf.d
DEBUG package_manager.py:199:  configure yum
DEBUG package_manager.py:205:  configure yum priorities
DEBUG package_manager.py:207:  configure yum rhnplugin
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/usr/sbin/userdel', '-r', '-f', 'mockbuild'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} 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: ['/usr/sbin/groupdel', 'mockbuild'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} and shell False
DEBUG util.py:417:  groupdel: group 'mockbuild' does not exist
DEBUG util.py:542:  Child return code was: 6
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/usr/sbin/groupadd', '-g', '135', 'mockbuild'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} 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: ['/usr/sbin/useradd', '-o', '-m', '-u', '996', '-g', '135', '-d', '/builddir', '-n', 'mockbuild'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} and shell False
DEBUG util.py:542:  Child return code was: 0
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/RPMS
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/RPMS
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/SPECS
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/SPECS
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/SRPMS
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/SRPMS
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/SOURCES
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/SOURCES
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/BUILD
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/BUILD
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/BUILDROOT
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/BUILDROOT
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/originals
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/builddir/build/originals
DEBUG package_manager.py:96:  ['/usr/bin/yum', '--installroot', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/', '-y', 'update']
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/usr/bin/yum', '--installroot', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/', '-y', 'update', '--setopt=tsflags=nocontexts'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'LC_MESSAGES': 'C', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} and shell False
DEBUG util.py:417:  No packages marked for update
DEBUG util.py:542:  Child return code was: 0
DEBUG util.py:110:  touching file: /var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/.initialized
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/bin/rpm', '-Uvh', '--nodeps', '/builddir/build/originals/python-netdiff-0.4.7-2.el7.src.rpm'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} and shell False
DEBUG util.py:417:  warning: /builddir/build/originals/python-netdiff-0.4.7-2.el7.src.rpm: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY
DEBUG util.py:417:  Updating / installing...
DEBUG util.py:417:  python-netdiff-0.4.7-2.el7            ########################################
DEBUG util.py:542:  Child return code was: 0
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/bin/rpm', '-qpl', '/builddir/build/originals/python-netdiff-0.4.7-2.el7.src.rpm'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} and shell False
DEBUG util.py:417:  warning: /builddir/build/originals/python-netdiff-0.4.7-2.el7.src.rpm: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY
DEBUG util.py:417:  netdiff-0.4.7.tar.gz
DEBUG util.py:417:  python-netdiff.spec
DEBUG util.py:542:  Child return code was: 0
DEBUG util.py:563:  child environment: None
DEBUG package_manager.py:96:  ['/usr/bin/yum-builddep', '--installroot', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root//builddir/build/SRPMS/python-netdiff-0.4.7-2.el7.src.rpm']
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/usr/bin/yum-builddep', '--installroot', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/', '/var/lib/mock/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root//builddir/build/SRPMS/python-netdiff-0.4.7-2.el7.src.rpm', '--setopt=tsflags=nocontexts'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'LC_MESSAGES': 'C', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} and shell False
DEBUG util.py:417:  Getting requirements for python-netdiff-0.4.7-2.el7.src
DEBUG util.py:417:   --> python-devel-2.7.5-58.el7.armv7hl
DEBUG util.py:417:   --> python2-libcnml-0.9.5-1.el7.noarch
DEBUG util.py:417:   --> python2-mock-1.0.1-9.el7.noarch
DEBUG util.py:417:   --> python-networkx-1.8.1-12.el7.noarch
DEBUG util.py:417:   --> python-nose-1.3.7-1.el7.noarch
DEBUG util.py:417:   --> python-requests-2.6.0-1.el7.noarch
DEBUG util.py:417:   --> python2-responses-0.5.1-6.el7.noarch
DEBUG util.py:417:   --> python-six-1.9.0-2.el7.noarch
DEBUG util.py:417:  --> Running transaction check
DEBUG util.py:417:  ---> Package python-devel.armv7hl 0:2.7.5-58.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: python(armv7hl-32) = 2.7.5-58.el7 for package: python-devel-2.7.5-58.el7.armv7hl
DEBUG util.py:417:  --> Processing Dependency: /usr/bin/python2.7 for package: python-devel-2.7.5-58.el7.armv7hl
DEBUG util.py:417:  ---> Package python-networkx.noarch 0:1.8.1-12.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: python-networkx-core = 1.8.1-12.el7 for package: python-networkx-1.8.1-12.el7.noarch
DEBUG util.py:417:  ---> Package python-nose.noarch 0:1.3.7-1.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: python-setuptools for package: python-nose-1.3.7-1.el7.noarch
DEBUG util.py:417:  ---> Package python-requests.noarch 0:2.6.0-1.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: python-urllib3 >= 1.10.2-1 for package: python-requests-2.6.0-1.el7.noarch
DEBUG util.py:417:  --> Processing Dependency: python-chardet >= 2.2.1-1 for package: python-requests-2.6.0-1.el7.noarch
DEBUG util.py:417:  ---> Package python-six.noarch 0:1.9.0-2.el7 will be installed
DEBUG util.py:417:  ---> Package python2-libcnml.noarch 0:0.9.5-1.el7 will be installed
DEBUG util.py:417:  ---> Package python2-mock.noarch 0:1.0.1-9.el7 will be installed
DEBUG util.py:417:  ---> Package python2-responses.noarch 0:0.5.1-6.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: python2-cookies for package: python2-responses-0.5.1-6.el7.noarch
DEBUG util.py:417:  --> Running transaction check
DEBUG util.py:417:  ---> Package python.armv7hl 0:2.7.5-58.el7 will be installed
DEBUG util.py:417:  ---> Package python-chardet.noarch 0:2.2.1-1.el7 will be installed
DEBUG util.py:417:  ---> Package python-networkx-core.noarch 0:1.8.1-12.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: PyYAML for package: python-networkx-core-1.8.1-12.el7.noarch
DEBUG util.py:417:  --> Processing Dependency: pyparsing for package: python-networkx-core-1.8.1-12.el7.noarch
DEBUG util.py:417:  --> Processing Dependency: python-decorator for package: python-networkx-core-1.8.1-12.el7.noarch
DEBUG util.py:417:  --> Processing Dependency: scipy for package: python-networkx-core-1.8.1-12.el7.noarch
DEBUG util.py:417:  ---> Package python-setuptools.noarch 0:0.9.8-7.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: python-backports-ssl_match_hostname for package: python-setuptools-0.9.8-7.el7.noarch
DEBUG util.py:417:  ---> Package python-urllib3.noarch 0:1.10.2-3.el7 will be installed
DEBUG util.py:417:  ---> Package python2-cookies.noarch 0:2.2.1-6.el7 will be installed
DEBUG util.py:417:  --> Running transaction check
DEBUG util.py:417:  ---> Package PyYAML.armv7hl 0:3.10-11.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: libyaml-0.so.2 for package: PyYAML-3.10-11.el7.armv7hl
DEBUG util.py:417:  ---> Package pyparsing.noarch 0:1.5.6-9.el7 will be installed
DEBUG util.py:417:  ---> Package python-backports-ssl_match_hostname.noarch 0:3.4.0.2-4.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: python-backports for package: python-backports-ssl_match_hostname-3.4.0.2-4.el7.noarch
DEBUG util.py:417:  ---> Package python-decorator.noarch 0:3.4.0-3.el7 will be installed
DEBUG util.py:417:  ---> Package python-networkx-core.noarch 0:1.8.1-12.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: scipy for package: python-networkx-core-1.8.1-12.el7.noarch
DEBUG util.py:417:  --> Running transaction check
DEBUG util.py:417:  ---> Package libyaml.armv7hl 0:0.1.4-11.el7 will be installed
DEBUG util.py:417:  ---> Package python-backports.armv7hl 0:1.0-8.el7 will be installed
DEBUG util.py:417:  ---> Package python-networkx-core.noarch 0:1.8.1-12.el7 will be installed
DEBUG util.py:417:  --> Processing Dependency: scipy for package: python-networkx-core-1.8.1-12.el7.noarch
DEBUG util.py:417:  --> Finished Dependency Resolution
DEBUG util.py:417:  Error: Package: python-networkx-core-1.8.1-12.el7.noarch (epel)
DEBUG util.py:417:             Requires: scipy
DEBUG util.py:417:   You could try using --skip-broken to work around the problem
DEBUG util.py:417:   You could try running: rpm -Va --nofiles --nodigest
DEBUG util.py:542:  Child return code was: 1
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/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/proc/filesystems'] with env {'LANG': 'en_US.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/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/dev/pts'] with env {'LANG': 'en_US.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/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/dev/shm'] with env {'LANG': 'en_US.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/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/sys'] with env {'LANG': 'en_US.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/epel-1-armhfp-236c2de74fa70d595e7c1d6bc21dcc8d61f17a7c/root/proc'] with env {'LANG': 'en_US.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: ['btrfs', 'subv', 'list', '/var/lib/mock'] with env {'LANG': 'en_US.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:417:  ERROR: not a btrfs filesystem: /var/lib/mock
DEBUG util.py:417:  ERROR: can't access '/var/lib/mock'
DEBUG util.py:542:  Child return code was: 1
DEBUG util.py:1179:  Please ignore the error above above about btrfs.