INFO buildroot.py:491: Mock Version: 2.10 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/pts DEBUG file_util.py:20: creating dir: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/pts DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/shm DEBUG file_util.py:20: creating dir: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/shm DEBUG buildroot.py:675: kernel version == 4.18.0-305.0.1.el8.x86_64 DEBUG file_util.py:30: touching file: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/etc/fstab DEBUG file_util.py:30: touching file: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/etc/yum/yum.conf DEBUG file_util.py:30: touching file: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/etc/dnf/dnf.conf DEBUG file_util.py:30: touching file: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/var/log/yum.log DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/var/cache/yum DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-o', 'bind', '/var/cache/mock/dlrn-centos8-yoga-x86_64-1/yum_cache', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/var/cache/yum'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/var/cache/dnf DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-o', 'bind', '/var/cache/mock/dlrn-centos8-yoga-x86_64-1/dnf_cache', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/var/cache/dnf'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc DEBUG file_util.py:30: touching file: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc/filesystems DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-o', 'bind', '/tmp/mock-selinux-plugin.lw3xr6w7', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc/filesystems'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-t', 'tmpfs', '-o', 'private', 'tmpfs', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-o', 'rbind', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-o', 'remount,private,rbind', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG buildroot.py:195: rootdir = /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root DEBUG buildroot.py:196: resultdir = /home/centos8-yoga/data/repos/component/tripleo/d5/ff/d5ff1a8941e5f80e82412340d2296543fb23ef1c_b9e4742a DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/etc/pki/mock DEBUG file_util.py:20: creating dir: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/etc/pki/mock DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/etc/dnf DEBUG package_manager.py:570: configure DNF vars DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/etc DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-t', 'tmpfs', '-o', 'rprivate', 'tmpfs', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-o', 'rbind', '/proc', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-o', 'remount,nodev,noexec,nosuid,readonly,rprivate,rbind', '/proc', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-t', 'tmpfs', '-o', 'rprivate', 'tmpfs', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-o', 'rbind', '/sys', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-o', 'remount,nodev,noexec,nosuid,readonly,rprivate,rbind', '/sys', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/shm DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-t', 'tmpfs', 'tmpfs', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/shm'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/pts DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-t', 'devpts', '-o', 'gid=5,mode=0620,ptmxmode=0666,newinstance', 'devpts', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/pts'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys/fs/selinux DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/mount', '-n', '-t', 'tmpfs', 'tmpfs', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys/fs/selinux'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG file_util.py:17: ensuring that dir exists: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/installation-homedir DEBUG file_util.py:20: creating dir: /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/installation-homedir DEBUG package_manager.py:197: ['/usr/bin/dnf', '--installroot', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/', '--releasever', '8', '--setopt=deltarpm=False', '--allowerasing', '--disableplugin=local', '--disableplugin=spacewalk', 'install', 'basesystem', 'rpm-build', 'python3-devel', 'gcc', 'make', 'python3-sqlalchemy', 'python3-sphinx', 'python3-eventlet', 'python3-six', 'python3-pbr', 'openstack-macros', 'git-core', 'python3-setuptools_scm'] DEBUG util.py:624: child environment: None DEBUG util.py:536: Using nspawn with args ['--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.jkbsk06a:/etc/resolv.conf'] DEBUG util.py:542: Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', 'ae01d6b2f2244acbb62c1013c6a6bbd3', '-D', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root', '-a', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.jkbsk06a:/etc/resolv.conf', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/installation-homedir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;\\007"', '--setenv=PS1= \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--setenv=LC_MESSAGES=C.UTF-8', '--resolv-conf=off', '/usr/bin/dnf', '--installroot', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/', '--releasever', '8', '--setopt=deltarpm=False', '--allowerasing', '--disableplugin=local', '--disableplugin=spacewalk', 'install', 'basesystem', 'rpm-build', 'python3-devel', 'gcc', 'make', 'python3-sqlalchemy', 'python3-sphinx', 'python3-eventlet', 'python3-six', 'python3-pbr', 'openstack-macros', 'git-core', 'python3-setuptools_scm', '--setopt=tsflags=nocontexts'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/installation-homedir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;\\007"', 'PS1': ' \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'LC_MESSAGES': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0'} and shell False DEBUG util.py:444: No matches found for the following disable plugin patterns: local, spacewalk DEBUG util.py:444: Invalid configuration value: failovermethod=priority in /var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/etc/dnf/dnf.conf; Configuration: OptionBinding with id "failovermethod" does not exist DEBUG util.py:446: delorean-python-metalsmith-264836d59ac741424c3f 22 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-python-saharaclient-2f01b878a9e07bc712 20 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-ansible-role-qdr-config-b4566518601fb0 22 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-python-os-traits-3d1dbf0c9d5ba61a1aeb4 24 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-python-glance-store-f3433ed1a5176bff85 24 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-python-neutron-lib-6dfa4f5dd6b672d529f 24 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-python-castellan-86712360f345866e108e1 27 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-openstack-tempest-914b096dfd6b829ea963 25 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-os-apply-config-474068e4871e1eaa373ef9 19 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-openstack-designate-ui-cddfd050e7fd766 24 kB/s | 3.0 kB 00:00 DEBUG util.py:446: CentOS-Stream - Base 11 kB/s | 3.9 kB 00:00 DEBUG util.py:446: CentOS-Stream - AppStream 13 kB/s | 4.4 kB 00:00 DEBUG util.py:446: CentOS-Stream - Extras 20 kB/s | 3.0 kB 00:00 DEBUG util.py:446: CentOS-Stream - PowerTools 20 kB/s | 4.4 kB 00:00 DEBUG util.py:446: dlrn-yoga-testing 22 kB/s | 3.0 kB 00:00 DEBUG util.py:446: dlrn-yoga-build-deps 21 kB/s | 3.0 kB 00:00 DEBUG util.py:446: Advanced Virtualization mirror 18 kB/s | 3.0 kB 00:00 DEBUG util.py:446: Messaging RabbitMQ 19 kB/s | 3.0 kB 00:00 DEBUG util.py:446: opstools 19 kB/s | 3.0 kB 00:00 DEBUG util.py:446: NFV SIG OpenvSwitch 19 kB/s | 3.0 kB 00:00 DEBUG util.py:446: (try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages) DEBUG util.py:444: Error: DEBUG util.py:444: Problem: cannot install the best candidate for the job DEBUG util.py:444: - nothing provides rpm = 4.14.3-22.el8 needed by rpm-build-4.14.3-22.el8.x86_64 DEBUG util.py:598: Child return code was: 1 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys/fs/selinux'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/pts'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/dev/shm'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/sys'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:169: kill orphans DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/proc/filesystems'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/var/cache/dnf'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1/root/var/cache/yum'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:169: kill orphans DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/proc/filesystems'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/var/cache/dnf'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0 DEBUG util.py:624: child environment: None DEBUG util.py:542: Executing command: ['/bin/umount', '-n', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root/var/cache/yum'] with env {'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'LANG': 'C.UTF-8'} and shell False DEBUG util.py:598: Child return code was: 0