INFO buildroot.py:309:  Mock Version: 1.2.17
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/dev/pts
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/dev/pts
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/dev/shm
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/root/etc/fstab
DEBUG util.py:110:  touching file: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/etc/yum.conf
DEBUG util.py:110:  touching file: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/etc/dnf.conf
DEBUG util.py:110:  touching file: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/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.3VDWHI', '/var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/root
DEBUG buildroot.py:139:  resultdir = /var/lib/plague/builder/43170dee2b6b11100709e83aa0f14fa9b5637471/result
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/etc/pki/mock
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/RPMS
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/RPMS
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/SPECS
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/SPECS
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/SRPMS
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/SRPMS
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/SOURCES
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/SOURCES
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/BUILD
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/BUILD
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/BUILDROOT
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/BUILDROOT
DEBUG util.py:97:  ensuring that dir exists: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/originals
DEBUG util.py:100:  creating dir: /var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root/builddir/build/originals
DEBUG package_manager.py:96:  ['/usr/bin/yum', '--installroot', '/var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/root/.initialized
DEBUG util.py:563:  child environment: None
DEBUG util.py:495:  Executing command: ['/bin/rpm', '-Uvh', '--nodeps', '/builddir/build/originals/root-6.12.04-1.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/root-6.12.04-1.el7.src.rpm: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY
DEBUG util.py:417:  Updating / installing...
DEBUG util.py:417:  root-6.12.04-1.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/root-6.12.04-1.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/root-6.12.04-1.el7.src.rpm: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY
DEBUG util.py:417:  proofd.service
DEBUG util.py:417:  root-6.12.04.tar.xz
DEBUG util.py:417:  root-Fix-constructing-the-GSL-MC-Integrator.patch
DEBUG util.py:417:  root-PowerPC-Don-t-use-xscvdpspn-on-the-P7.patch
DEBUG util.py:417:  root-avoid-gui-crash.patch
DEBUG util.py:417:  root-doc-no-notebooks.patch
DEBUG util.py:417:  root-dont-link-jvm.patch
DEBUG util.py:417:  root-doxygen-makefile.patch
DEBUG util.py:417:  root-fontconfig.patch
DEBUG util.py:417:  root-js-syntax.patch
DEBUG util.py:417:  root-jupyroot-static.patch
DEBUG util.py:417:  root-memory-arm.patch
DEBUG util.py:417:  root-memory-usage.patch
DEBUG util.py:417:  root-ppc64-doc.patch
DEBUG util.py:417:  root-system-pythia.patch
DEBUG util.py:417:  root-test-subdirs.patch
DEBUG util.py:417:  root-testfiles.sh
DEBUG util.py:417:  root-testfiles.tar.xz
DEBUG util.py:417:  root-unbundle-gtest.patch
DEBUG util.py:417:  root-urw-otf-hack.patch
DEBUG util.py:417:  root.spec
DEBUG util.py:417:  rootd.service
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-43170dee2b6b11100709e83aa0f14fa9b5637471/root/', '/var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root//builddir/build/SRPMS/root-6.12.04-1.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-43170dee2b6b11100709e83aa0f14fa9b5637471/root/', '/var/lib/mock/epel-1-armhfp-43170dee2b6b11100709e83aa0f14fa9b5637471/root//builddir/build/SRPMS/root-6.12.04-1.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 root-6.12.04-1.el7.src
DEBUG util.py:417:   --> cmake3-3.6.3-1.el7.armv7hl
DEBUG util.py:417:   --> libX11-devel-1.6.5-1.el7.armv7hl
DEBUG util.py:417:   --> libXpm-devel-3.5.12-1.el7.armv7hl
DEBUG util.py:417:   --> libXft-devel-2.3.2-2.el7.armv7hl
DEBUG util.py:417:   --> libXext-devel-1.3.3-3.el7.armv7hl
DEBUG util.py:417:   --> fontconfig-devel-2.10.95-11.el7.armv7hl
DEBUG util.py:417:   --> freetype-devel-2.4.11-15.el7.armv7hl
DEBUG util.py:417:   --> fcgi-devel-2.4.0-25.el7.armv7hl
DEBUG util.py:417:   --> ftgl-devel-2.1.3-0.8.rc5.el7.armv7hl
DEBUG util.py:417:   --> glew-devel-1.10.0-5.el7.armv7hl
DEBUG util.py:417:   --> gl2ps-devel-1.3.8-2.el7.armv7hl
DEBUG util.py:417:   --> pcre-devel-8.32-17.el7.armv7hl
DEBUG util.py:417:   --> zlib-devel-1.2.7-17.el7.armv7hl
DEBUG util.py:417:   --> xz-devel-5.2.2-1.el7.armv7hl
DEBUG util.py:417:   --> lz4-devel-1.7.3-1.el7.armv7hl
DEBUG util.py:417:   --> xxhash-devel-0.6.4-1.el7.armv7hl
DEBUG util.py:417:   --> libAfterImage-devel-1.20-9.el7.armv7hl
DEBUG util.py:417:   --> ncurses-devel-5.9-14.20130511.el7.armv7hl
DEBUG util.py:417:   --> avahi-compat-libdns_sd-devel-0.6.31-17.el7.armv7hl
DEBUG util.py:417:   --> avahi-devel-0.6.31-17.el7.armv7hl
DEBUG util.py:417:   --> libxml2-devel-2.9.1-6.el7.3.armv7hl
DEBUG util.py:417:   --> fftw-devel-3.3.3-8.el7.armv7hl
DEBUG util.py:417:   --> gsl-devel-1.15-13.el7.armv7hl
DEBUG util.py:417:   --> unuran-devel-1.8.1-1.el7.armv7hl
DEBUG util.py:417:   --> krb5-devel-1.15.1-8.el7.armv7hl
DEBUG util.py:417:   --> krb5-workstation-1.15.1-8.el7.armv7hl
DEBUG util.py:417:   --> openldap-devel-2.4.44-5.el7.armv7hl
DEBUG util.py:417:   --> 1:mariadb-devel-5.5.56-2.el7.armv7hl
DEBUG util.py:417:   --> sqlite-devel-3.7.17-8.el7.armv7hl
DEBUG util.py:417:   --> unixODBC-devel-2.3.1-11.el7.armv7hl
DEBUG util.py:417:   --> mesa-libGL-devel-17.0.1-6.20170307.el7.armv7hl
DEBUG util.py:417:   --> mesa-libGLU-devel-9.0.0-4.el7.armv7hl
DEBUG util.py:417:   --> postgresql-devel-9.2.23-3el7_4.armv7hl
DEBUG util.py:417:   --> python-devel-2.7.5-58.el7.armv7hl
DEBUG util.py:417:   --> python34-devel-3.4.5-5.el7.armv7hl
DEBUG util.py:417:   --> 1:qt-devel-4.8.5-15.el7.armv7hl
DEBUG util.py:417:   --> 1:openssl-devel-1.0.2k-8.el7.armv7hl
DEBUG util.py:417:   --> globus-gss-assist-devel-10.20-1.el7.armv7hl
DEBUG util.py:417:   --> globus-gsi-credential-devel-7.11-1.el7.armv7hl
DEBUG util.py:417:   --> globus-proxy-utils-6.19-1.el7.armv7hl
DEBUG util.py:417:   --> libtool-ltdl-devel-2.4.2-22.el7.armv7hl
DEBUG util.py:417:   --> desktop-file-utils-0.23-1.el7.armv7hl
DEBUG util.py:417:   --> dcap-devel-2.47.12-1.el7.armv7hl
DEBUG util.py:417:   --> dpm-devel-1.9.0-1.el7.armv7hl
DEBUG util.py:417:   --> 1:xrootd-client-devel-4.8.0-1.el7.armv7hl
DEBUG util.py:417:   --> 1:xrootd-private-devel-4.8.0-1.el7.armv7hl
DEBUG util.py:417:   --> cfitsio-devel-3.370-10.el7.armv7hl
DEBUG util.py:417:   --> davix-devel-0.6.7-1.el7.armv7hl
DEBUG util.py:417:   --> srm-ifce-devel-1.24.1-1.el7.armv7hl
DEBUG util.py:417:   --> OCE-devel-0.17.1-1.el7.armv7hl
DEBUG util.py:417:   --> R-Rcpp-devel-0.12.15-1.el7.armv7hl
DEBUG util.py:417:   --> R-RInside-devel-0.2.14-5.el7.armv7hl
DEBUG util.py:417:   --> readline-devel-6.2-10.el7.armv7hl
DEBUG util.py:417:   --> 1:emacs-24.3-20.el7.armv7hl
DEBUG util.py:417:   --> 1:emacs-el-24.3-20.el7.noarch
DEBUG util.py:417:   --> Already installed : gcc-c++-4.8.5-16.el7.1.armv7hl
DEBUG util.py:417:   --> gcc-gfortran-4.8.5-16.el7.1.armv7hl
DEBUG util.py:417:   --> graphviz-devel-2.30.1-19.el7.armv7hl
DEBUG util.py:417:   --> expat-devel-2.1.0-10.el7.armv7hl
DEBUG util.py:417:   --> blas-devel-3.4.2-8.el7.armv7hl
DEBUG util.py:417:   --> 1:numpy-1.7.1-11.el7.armv7hl
DEBUG util.py:417:   --> 1:doxygen-1.8.5-3.el7.armv7hl
DEBUG util.py:417:   --> graphviz-2.30.1-19.el7.armv7hl
DEBUG util.py:417:   --> yuicompressor-2.4.8-1.el7.noarch
DEBUG util.py:417:   --> perl-generators-1.08-6.el7.noarch
DEBUG util.py:417:   --> systemd-219-42.el7_4.7.armv7hl
DEBUG util.py:417:   --> gtest-devel-1.6.0-2.el7.armv7hl
DEBUG util.py:417:   --> gmock-devel-1.6.0-3.el7.noarch
DEBUG util.py:417:   --> redhat-lsb-core-4.1-27.el7.1.armv7hl
DEBUG util.py:417:   --> gnu-free-sans-fonts-20120503-8.el7.noarch
DEBUG util.py:417:   --> gnu-free-serif-fonts-20120503-8.el7.noarch
DEBUG util.py:417:   --> gnu-free-mono-fonts-20120503-8.el7.noarch
DEBUG util.py:417:   --> urw-fonts-2.4-16.el7.noarch
DEBUG util.py:417:   --> Already installed : gdb-7.6.1-100.el7_4.1.armv7hl
DEBUG util.py:417:  Error: No Package found for gfal2-devel
DEBUG util.py:417:  Error: No Package found for pythia8-devel >= 8.1.80
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-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/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-43170dee2b6b11100709e83aa0f14fa9b5637471/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.