ld environment: None
DEBUG util.py:522:  Executing command: ['/bin/mount', '-n', '-t', 'tmpfs', 'tmpfs', '/var/lib/mock/dist-c8-build-25514-2018/root/dev/shm'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:577:  Child return code was: 0
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/bin/mount', '-n', '-t', 'devpts', '-o', 'gid=5,mode=0620,ptmxmode=0666,newinstance', 'devpts', '/var/lib/mock/dist-c8-build-25514-2018/root/dev/pts'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:577:  Child return code was: 0
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/bin/mount', '-n', '--bind', '/tmp/mock-selinux-plugin.ZwYsRN', '/var/lib/mock/dist-c8-build-25514-2018/root/proc/filesystems'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:577:  Child return code was: 0
DEBUG buildroot.py:136:  rootdir = /var/lib/mock/dist-c8-build-25514-2018/root
DEBUG buildroot.py:137:  resultdir = /var/lib/mock/dist-c8-build-25514-2018/result
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/dist-c8-build-25514-2018/root/etc/pki/mock
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/dist-c8-build-25514-2018/root/etc/dnf
DEBUG buildroot.py:336:  removing 3 rpm db files
DEBUG buildroot.py:341:  nuke_rpm_db: removing /var/lib/mock/dist-c8-build-25514-2018/root/var/lib/rpm/__db.001
DEBUG buildroot.py:341:  nuke_rpm_db: removing /var/lib/mock/dist-c8-build-25514-2018/root/var/lib/rpm/__db.003
DEBUG buildroot.py:341:  nuke_rpm_db: removing /var/lib/mock/dist-c8-build-25514-2018/root/var/lib/rpm/__db.002
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/usr/sbin/userdel', '-f', 'mockbuild'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOSTNAME': 'mock', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PS1': '<mock-chroot> \\s-\\v\\$ '} and shell False
DEBUG util.py:577:  Child return code was: 0
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/usr/sbin/groupdel', 'mockbuild'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOSTNAME': 'mock', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PS1': '<mock-chroot> \\s-\\v\\$ '} and shell False
DEBUG util.py:439:  groupdel: group 'mockbuild' does not exist
DEBUG util.py:577:  Child return code was: 6
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/usr/sbin/groupadd', '-g', '135', 'mockbuild'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOSTNAME': 'mock', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PS1': '<mock-chroot> \\s-\\v\\$ '} and shell False
DEBUG util.py:577:  Child return code was: 0
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/usr/sbin/useradd', '-o', '-m', '-u', '996', '-g', '135', '-d', '/builddir', '-n', 'mockbuild'] with env {'LANG': 'en_GB.UTF-8', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOSTNAME': 'mock', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PS1': '<mock-chroot> \\s-\\v\\$ '} and shell False
DEBUG util.py:439:  useradd: warning: the home directory already exists.
DEBUG util.py:439:  Not copying any file from skel directory into it.
DEBUG util.py:439:  Creating mailbox file: File exists