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.0qpx5kcb', '/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/ui/ad/3d/ad3ddf6c20d7748f0a82f4b0ea399b94244dd1eb_24cb1d2e 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.bkf9mdfk:/etc/resolv.conf'] DEBUG util.py:542: Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', '94a77ca1f232406492ab5104cae5c524', '-D', '/var/lib/mock/dlrn-centos8-yoga-x86_64-1-bootstrap/root', '-a', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.bkf9mdfk:/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-openstack-ironic-python-agent-builder- 27 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-python-tackerclient-ab901b646626e5d778 22 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-ansible-role-qdr-config-b4566518601fb0 27 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-openstack-murano-agent-b873684f21e4014 301 kB/s | 106 kB 00:00 DEBUG util.py:446: delorean-python-glance-store-f3433ed1a5176bff85 26 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-python-ovsdbapp-dc15bfd5729eb9f2b40428 24 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-python-castellan-86712360f345866e108e1 26 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-openstack-tempest-914b096dfd6b829ea963 26 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-python-mistral-lib-44c33f2ccd8b059f68d 29 kB/s | 3.0 kB 00:00 DEBUG util.py:446: delorean-openstack-manila-ui-97ca7f03ecf0b04ff2 30 kB/s | 3.0 kB 00:00 DEBUG util.py:446: CentOS-Stream - Base 10 kB/s | 3.9 kB 00:00 DEBUG util.py:446: CentOS-Stream - Base 10 MB/s | 19 MB 00:01 DEBUG util.py:446: CentOS-Stream - AppStream 13 kB/s | 4.4 kB 00:00 DEBUG util.py:446: CentOS-Stream - Extras 12 kB/s | 3.0 kB 00:00 DEBUG util.py:446: CentOS-Stream - PowerTools 15 kB/s | 4.4 kB 00:00 DEBUG util.py:446: dlrn-yoga-testing 26 kB/s | 3.0 kB 00:00 DEBUG util.py:446: dlrn-yoga-build-deps 28 kB/s | 3.0 kB 00:00 DEBUG util.py:446: Advanced Virtualization mirror 9.1 kB/s | 3.0 kB 00:00 DEBUG util.py:446: Messaging RabbitMQ 13 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 21 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