return code was: 0
DEBUG util.py:116:  ensuring that dir exists: /var/lib/mock/f31-build-117516-34766/root/dev/pts
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/bin/mount', '-n', '-t', 'devpts', '-o', 'gid=5,mode=0620,ptmxmode=0666,newinstance', 'devpts', '/var/lib/mock/f31-build-117516-34766/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:634:  Child return code was: 0
DEBUG buildroot.py:143:  rootdir = /var/lib/mock/f31-build-117516-34766/root
DEBUG buildroot.py:144:  resultdir = /var/lib/mock/f31-build-117516-34766/result
DEBUG util.py:116:  ensuring that dir exists: /var/lib/mock/f31-build-117516-34766/root/etc/pki/mock
DEBUG util.py:116:  ensuring that dir exists: /var/lib/mock/f31-build-117516-34766/root/etc/dnf
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/usr/sbin/usermod', '-u', '998', '--non-unique', 'mockbuild'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
DEBUG util.py:325:  Unsharing. Flags: 134217728
DEBUG util.py:490:  BUILDSTDERR: usermod: no changes
DEBUG util.py:634:  Child return code was: 0
DEBUG util.py:129:  touching file: /var/lib/mock/f31-build-117516-34766/root/.initialized
INFO backend.py:349:  Running in chroot: ['rpmbuild', '--define', '_topdir /chroot_tmpdir/srpm_unpacked', '-bs', '--nodeps', '/chroot_tmpdir/srpm_unpacked/SPECS/kernel-headers.spec']
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['rpmbuild', '--define', '_topdir /chroot_tmpdir/srpm_unpacked', '-bs', '--nodeps', '/chroot_tmpdir/srpm_unpacked/SPECS/kernel-headers.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
DEBUG util.py:325:  Unsharing. Flags: 134217728
DEBUG util.py:492:  setting SOURCE_DATE_EPOCH=1571011200
DEBUG util.py:492:  Wrote: /chroot_tmpdir/srpm_unpacked/SRPMS/kernel-headers-5.3.6-300.1.riscv64.fc31.src.rpm
DEBUG util.py:634:  Child return code was: 0
DEBUG util.py:228:  kill orphans
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-117516-34766/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:634:  Child return code was: 0
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-117516-34766/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:634:  Child return code was: 0
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-117516-34766/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:634:  Child return code was: 0
DEBUG util.py:653:  child environment: None
DEBUG util.py:579:  Executing command: ['/bin/umount', '-n', '-l', '/var/lib/mock/f31-build-117516-34766/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:634:  Child return code was: 0