INFO buildroot.py:318:  Mock Version: 1.2.21
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/dev/pts
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/dev/shm
DEBUG buildroot.py:449:  kernel version == 4.8.6-201.fc24.x86_64
DEBUG util.py:114:  touching file: /var/lib/mock/fedora-25-x86_64/root/etc/fstab
DEBUG util.py:114:  touching file: /var/lib/mock/fedora-25-x86_64/root/etc/yum.conf
DEBUG util.py:114:  touching file: /var/lib/mock/fedora-25-x86_64/root/etc/dnf.conf
DEBUG util.py:114:  touching file: /var/lib/mock/fedora-25-x86_64/root/var/log/yum.log
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/mount', '-n', '-t', 'proc', 'proc', '/var/lib/mock/fedora-25-x86_64/root/proc'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/mount', '-n', '-t', 'sysfs', 'sysfs', '/var/lib/mock/fedora-25-x86_64/root/sys'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/mount', '-n', '-t', 'tmpfs', 'tmpfs', '/var/lib/mock/fedora-25-x86_64/root/dev/shm'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/mount', '-n', '-t', 'devpts', '-o', 'gid=5,mode=0620,ptmxmode=0666,newinstance', 'devpts', '/var/lib/mock/fedora-25-x86_64/root/dev/pts'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/mount', '-n', '--bind', '/var/cache/mock/fedora-25-x86_64/dnf_cache/', '/var/lib/mock/fedora-25-x86_64/root/var/cache/dnf/'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/mount', '-n', '--bind', '/tmp/mock-selinux-plugin.w8stb21v', '/var/lib/mock/fedora-25-x86_64/root/proc/filesystems'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG buildroot.py:136:  rootdir = /var/lib/mock/fedora-25-x86_64/root
DEBUG buildroot.py:137:  resultdir = /tmp/module-proftpd-master-20161208095301/results
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/etc/pki/mock
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/etc/dnf
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/usr/sbin/userdel', '-f', 'mockbuild'] with env {'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'LANG': 'en_US.UTF-8', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'TERM': 'vt100', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:287:  Unsharing. Flags: 134217728
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/usr/sbin/groupdel', 'mockbuild'] with env {'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'LANG': 'en_US.UTF-8', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'TERM': 'vt100', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:287:  Unsharing. Flags: 134217728
DEBUG util.py:421:  groupdel: group 'mockbuild' does not exist
DEBUG util.py:557:  Child return code was: 6
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/usr/sbin/groupadd', '-g', '135', 'mockbuild'] with env {'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'LANG': 'en_US.UTF-8', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'TERM': 'vt100', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:287:  Unsharing. Flags: 134217728
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/usr/sbin/useradd', '-o', '-m', '-u', '1000', '-g', '135', '-d', '/builddir', '-n', 'mockbuild'] with env {'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'LANG': 'en_US.UTF-8', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'TERM': 'vt100', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:287:  Unsharing. Flags: 134217728
DEBUG util.py:421:  useradd: warning: the home directory already exists.
DEBUG util.py:421:  Not copying any file from skel directory into it.
DEBUG util.py:421:  Creating mailbox file: File exists
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/builddir/build/RPMS
DEBUG util.py:104:  creating dir: /var/lib/mock/fedora-25-x86_64/root/builddir/build/RPMS
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/builddir/build/SPECS
DEBUG util.py:104:  creating dir: /var/lib/mock/fedora-25-x86_64/root/builddir/build/SPECS
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/builddir/build/SRPMS
DEBUG util.py:104:  creating dir: /var/lib/mock/fedora-25-x86_64/root/builddir/build/SRPMS
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/builddir/build/SOURCES
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/builddir/build/BUILD
DEBUG util.py:104:  creating dir: /var/lib/mock/fedora-25-x86_64/root/builddir/build/BUILD
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/builddir/build/BUILDROOT
DEBUG util.py:104:  creating dir: /var/lib/mock/fedora-25-x86_64/root/builddir/build/BUILDROOT
DEBUG util.py:101:  ensuring that dir exists: /var/lib/mock/fedora-25-x86_64/root/builddir/build/originals
DEBUG util.py:104:  creating dir: /var/lib/mock/fedora-25-x86_64/root/builddir/build/originals
DEBUG util.py:114:  touching file: /var/lib/mock/fedora-25-x86_64/root/.initialized
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/rpm', '-Uvh', '--nodeps', '/builddir/build/originals/generic-release-25-1.src.rpm'] with env {'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'LANG': 'en_US.UTF-8', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'TERM': 'vt100', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:287:  Unsharing. Flags: 134217728
DEBUG util.py:421:  Updating / installing...
DEBUG util.py:421:  generic-release-25-1                  #warning: user adam does not exist - using root
DEBUG util.py:421:  warning: group adam does not exist - using root
DEBUG util.py:421:  ###########warning: user adam does not exist - using root
DEBUG util.py:421:  warning: group adam does not exist - using root
DEBUG util.py:421:  warning: user adam does not exist - using root
DEBUG util.py:421:  warning: group adam does not exist - using root
DEBUG util.py:421:  warning: user adam does not exist - using root
DEBUG util.py:421:  warning: group adam does not exist - using root
DEBUG util.py:421:  ###warning: user adam does not exist - using root
DEBUG util.py:421:  warning: group adam does not exist - using root
DEBUG util.py:421:  warning: user adam does not exist - using root
DEBUG util.py:421:  warning: group adam does not exist - using root
DEBUG util.py:421:  ######warning: user adam does not exist - using root
DEBUG util.py:421:  warning: group adam does not exist - using root
DEBUG util.py:421:  warning: user adam does not exist - using root
DEBUG util.py:421:  warning: group adam does not exist - using root
DEBUG util.py:421:  ###################
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/rpm', '-qpl', '/builddir/build/originals/generic-release-25-1.src.rpm'] with env {'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'LANG': 'en_US.UTF-8', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'TERM': 'vt100', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:287:  Unsharing. Flags: 134217728
DEBUG util.py:421:  85-display-manager.preset
DEBUG util.py:421:  90-default.preset
DEBUG util.py:421:  99-default-disable.preset
DEBUG util.py:421:  LICENSE
DEBUG util.py:421:  README.Generic-Release-Notes
DEBUG util.py:421:  README.developers
DEBUG util.py:421:  README.license
DEBUG util.py:421:  generic-release.spec
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:287:  Unsharing. Flags: 134217728
DEBUG package_manager.py:96:  ['/usr/bin/dnf', 'builddep', '--installroot', '/var/lib/mock/fedora-25-x86_64/root/', '--releasever', '25', '/var/lib/mock/fedora-25-x86_64/root//builddir/build/SRPMS/generic-release-25-1.src.rpm']
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/usr/bin/dnf', 'builddep', '--installroot', '/var/lib/mock/fedora-25-x86_64/root/', '--releasever', '25', '/var/lib/mock/fedora-25-x86_64/root//builddir/build/SRPMS/generic-release-25-1.src.rpm', '--setopt=tsflags=nocontexts'] with env {'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'LANG': 'en_US.UTF-8', 'LC_MESSAGES': 'C', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'TERM': 'vt100', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin'} and shell False
DEBUG util.py:421:  Last metadata expiration check: 0:00:00 ago on Thu Dec 08 10:57:16 2016 CET.
DEBUG util.py:421:  Dependencies resolved.
DEBUG util.py:421:  Nothing to do.
DEBUG util.py:421:  Complete!
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:287:  Unsharing. Flags: 134217728
DEBUG backend.py:442:  Copying packages to result dir
DEBUG util.py:180:  kill orphans
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/umount', '-n', '/var/lib/mock/fedora-25-x86_64/root/proc/filesystems'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/umount', '-n', '/var/lib/mock/fedora-25-x86_64/root/var/cache/dnf/'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/fedora-25-x86_64/root/dev/pts'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/fedora-25-x86_64/root/dev/shm'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/fedora-25-x86_64/root/sys'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/fedora-25-x86_64/root/proc'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:557:  Child return code was: 0
DEBUG util.py:578:  child environment: None
DEBUG util.py:502:  Executing command: ['btrfs', 'subv', 'list', '/var/lib/mock'] with env {'LANG': 'en_US.UTF-8', 'SHELL': '/bin/sh', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'TERM': 'vt100'} and shell False
DEBUG util.py:421:  ERROR: not a btrfs filesystem: /var/lib/mock
DEBUG util.py:421:  ERROR: can't access '/var/lib/mock'
DEBUG util.py:557:  Child return code was: 1
DEBUG util.py:1221:  Please ignore the error above above about btrfs.