INFO buildroot.py:317:  Mock Version: 1.3.4
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/dev/pts
DEBUG util.py:112:  creating dir: /var/lib/mock/centos-8-epel-x86_64/root/dev/pts
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/dev/shm
DEBUG util.py:112:  creating dir: /var/lib/mock/centos-8-epel-x86_64/root/dev/shm
DEBUG buildroot.py:448:  kernel version == 3.10.0-957.27.2.el7.centos.plus.bug16242.x86_64
DEBUG util.py:122:  touching file: /var/lib/mock/centos-8-epel-x86_64/root/etc/fstab
DEBUG util.py:122:  touching file: /var/lib/mock/centos-8-epel-x86_64/root/etc/yum.conf
DEBUG util.py:122:  touching file: /var/lib/mock/centos-8-epel-x86_64/root/etc/dnf.conf
DEBUG util.py:122:  touching file: /var/lib/mock/centos-8-epel-x86_64/root/var/log/yum.log
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/bin/mount', '-n', '-t', 'proc', 'proc', '/var/lib/mock/centos-8-epel-x86_64/root/proc'] with env {'LANG': 'C', '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', 'sysfs', 'sysfs', '/var/lib/mock/centos-8-epel-x86_64/root/sys'] with env {'LANG': 'C', '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', 'tmpfs', 'tmpfs', '/var/lib/mock/centos-8-epel-x86_64/root/dev/shm'] with env {'LANG': 'C', '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/centos-8-epel-x86_64/root/dev/pts'] with env {'LANG': 'C', '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/centos-8-epel-x86_64/root
DEBUG buildroot.py:137:  resultdir = /home/pablo/RPMS/centos8/x86_64//20190811140655
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/etc/pki/mock
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/etc/dnf
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/usr/sbin/userdel', '-r', '-f', 'mockbuild'] with env {'LANG': 'C', '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': 'C', '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': 'C', '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', '1000', '-g', '135', '-d', '/builddir', '-n', 'mockbuild'] with env {'LANG': 'C', '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:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/RPMS
DEBUG util.py:112:  creating dir: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/RPMS
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/SPECS
DEBUG util.py:112:  creating dir: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/SPECS
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/SRPMS
DEBUG util.py:112:  creating dir: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/SRPMS
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/SOURCES
DEBUG util.py:112:  creating dir: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/SOURCES
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/BUILD
DEBUG util.py:112:  creating dir: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/BUILD
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/BUILDROOT
DEBUG util.py:112:  creating dir: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/BUILDROOT
DEBUG util.py:109:  ensuring that dir exists: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/originals
DEBUG util.py:112:  creating dir: /var/lib/mock/centos-8-epel-x86_64/root/builddir/build/originals
DEBUG package_manager.py:104:  ['/usr/bin/dnf', '--installroot', '/var/lib/mock/centos-8-epel-x86_64/root/', '-y', '--disableplugin=local', '--setopt=deltarpm=false', 'update']
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/usr/bin/dnf', '--installroot', '/var/lib/mock/centos-8-epel-x86_64/root/', '-y', '--disableplugin=local', '--setopt=deltarpm=false', 'update'] with env {'LANG': 'C', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'LC_MESSAGES': 'C', '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:  centos 8 x86_64 - updates                                                                                                                                                          162 kB/s | 430 kB     00:02    
DEBUG util.py:439:  centos 8 x86_64 - base                                                                                                                                                             134 MB/s | 2.2 MB     00:00    
DEBUG util.py:439:  centos 8 x86_64 - updates                                                                                                                                                           88 MB/s | 266 kB     00:00    
DEBUG util.py:439:  centos 8 x86_64 - base                                                                                                                                                             125 MB/s | 1.8 MB     00:00    
DEBUG util.py:439:  centos 8 x86_64 - base                                                                                                                                                             143 MB/s | 5.2 MB     00:00    
DEBUG util.py:439:  Dependencies resolved.
DEBUG util.py:439:  Nothing to do.
DEBUG util.py:439:  Complete!
DEBUG util.py:577:  Child return code was: 0
DEBUG util.py:122:  touching file: /var/lib/mock/centos-8-epel-x86_64/root/.initialized
DEBUG buildroot.py:336:  removing 3 rpm db files
DEBUG buildroot.py:341:  nuke_rpm_db: removing /var/lib/mock/centos-8-epel-x86_64/root/var/lib/rpm/__db.001
DEBUG buildroot.py:341:  nuke_rpm_db: removing /var/lib/mock/centos-8-epel-x86_64/root/var/lib/rpm/__db.003
DEBUG buildroot.py:341:  nuke_rpm_db: removing /var/lib/mock/centos-8-epel-x86_64/root/var/lib/rpm/__db.002
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/bin/rpm', '-Uvh', '--nodeps', '/builddir/build/originals/nss-mdns-0.14.1-3.el8.src.rpm'] with env {'LANG': 'C', '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:  Updating / installing...
DEBUG util.py:439:  nss-mdns-0.14.1-3.el8                 warning: user pablo does not exist - using root
DEBUG util.py:439:  warning: group pablo does not exist - using root
DEBUG util.py:439:  #######################################warning: user pablo does not exist - using root
DEBUG util.py:439:  #
DEBUG util.py:439:  warning: group pablo does not exist - using root
DEBUG util.py:577:  Child return code was: 0
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/bin/rpm', '-qpl', '/builddir/build/originals/nss-mdns-0.14.1-3.el8.src.rpm'] with env {'LANG': 'C', '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:  nss-mdns-0.14.1.tar.gz
DEBUG util.py:439:  nss-mdns.spec
DEBUG util.py:577:  Child return code was: 0
DEBUG util.py:598:  child environment: None
DEBUG package_manager.py:104:  ['/usr/bin/dnf', 'builddep', '--installroot', '/var/lib/mock/centos-8-epel-x86_64/root/', '/var/lib/mock/centos-8-epel-x86_64/root//builddir/build/SRPMS/nss-mdns-0.14.1-3.el8.src.rpm']
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/usr/bin/dnf', 'builddep', '--installroot', '/var/lib/mock/centos-8-epel-x86_64/root/', '/var/lib/mock/centos-8-epel-x86_64/root//builddir/build/SRPMS/nss-mdns-0.14.1-3.el8.src.rpm'] with env {'LANG': 'C', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'LC_MESSAGES': 'C', '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:  Last metadata expiration check: 0:00:03 ago on Sun Aug 11 14:07:05 2019.
DEBUG util.py:439:  Package gcc-8.2.1-3.5.el8.x86_64 is already installed.
DEBUG util.py:439:  Dependencies resolved.
DEBUG util.py:439:  ===================================================================================================================================================================================================================
DEBUG util.py:439:   Package                                             Arch                                           Version                                                Repository                                         Size
DEBUG util.py:439:  ===================================================================================================================================================================================================================
DEBUG util.py:439:  Installing:
DEBUG util.py:439:   check-devel                                         x86_64                                         0.12.0-2.el8                                           AppStream                                          35 k
DEBUG util.py:439:  Installing dependencies:
DEBUG util.py:439:   check                                               x86_64                                         0.12.0-2.el8                                           AppStream                                          89 k
DEBUG util.py:439:  Transaction Summary
DEBUG util.py:439:  ===================================================================================================================================================================================================================
DEBUG util.py:439:  Install  2 Packages
DEBUG util.py:439:  Total download size: 124 k
DEBUG util.py:439:  Installed size: 256 k
DEBUG util.py:439:  Downloading Packages:
DEBUG util.py:439:  (1/2): check-devel-0.12.0-2.el8.x86_64.rpm                                                                                                                                          16 MB/s |  35 kB     00:00    
DEBUG util.py:439:  (2/2): check-0.12.0-2.el8.x86_64.rpm                                                                                                                                                30 MB/s |  89 kB     00:00    
DEBUG util.py:439:  -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DEBUG util.py:439:  Total                                                                                                                                                                               12 MB/s | 124 kB     00:00     
DEBUG util.py:439:  Running transaction check
DEBUG util.py:439:  Transaction check succeeded.
DEBUG util.py:439:  Running transaction test
DEBUG util.py:439:  Transaction test succeeded.
DEBUG util.py:439:  Running transaction
DEBUG util.py:439:    Preparing        :                                                                                                                                                                                           1/1 
DEBUG util.py:439:    Installing       : check-0.12.0-2.el8.x86_64                                                                                                                                                                 1/2 
DEBUG util.py:439:    Running scriptlet: check-0.12.0-2.el8.x86_64                                                                                                                                                                 1/2 
DEBUG util.py:439:    Installing       : check-devel-0.12.0-2.el8.x86_64                                                                                                                                                           2/2 
DEBUG util.py:439:    Running scriptlet: check-devel-0.12.0-2.el8.x86_64                                                                                                                                                           2/2 
DEBUG util.py:439:    Verifying        : check-0.12.0-2.el8.x86_64                                                                                                                                                                 1/2 
DEBUG util.py:439:    Verifying        : check-devel-0.12.0-2.el8.x86_64                                                                                                                                                           2/2 
DEBUG util.py:439:  Installed:
DEBUG util.py:439:    check-devel-0.12.0-2.el8.x86_64                                                                             check-0.12.0-2.el8.x86_64                                                                            
DEBUG util.py:439:  Complete!
DEBUG util.py:577:  Child return code was: 0
DEBUG util.py:598:  child environment: None
DEBUG backend.py:460:  Copying packages to result dir
DEBUG util.py:188:  kill orphans
DEBUG util.py:598:  child environment: None
DEBUG util.py:522:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/centos-8-epel-x86_64/root/dev/pts'] with env {'LANG': 'C', '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/umount', '-n', '-l', '/var/lib/mock/centos-8-epel-x86_64/root/dev/shm'] with env {'LANG': 'C', '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/umount', '-n', '-l', '/var/lib/mock/centos-8-epel-x86_64/root/sys'] with env {'LANG': 'C', '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/umount', '-n', '-l', '/var/lib/mock/centos-8-epel-x86_64/root/proc'] with env {'LANG': 'C', '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: ['btrfs', 'subv', 'list', '/var/lib/mock'] with env {'LANG': 'C', 'TERM': 'vt100', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'HOME': '/builddir', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:439:  ERROR: not a btrfs filesystem: /var/lib/mock
DEBUG util.py:439:  ERROR: can't access '/var/lib/mock'
DEBUG util.py:577:  Child return code was: 1
DEBUG util.py:1257:  Please ignore the error above above about btrfs.