2018-07-16 16:00:30,626 [INFO] {3964} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
Start: clean chroot
Finish: clean chroot
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Start: dnf install
Finish: dnf install
Finish: chroot init
INFO: Installed packages:
Finish: run
2018-07-16 16:08:55,891 [INFO] {4411} koji.build.buildroot:440 Running mock as kojibuilder
INFO: mock.py version 1.4.9 starting (python version = 3.6.4)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
Start: run
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 1.4.9
INFO: Mock Version: 1.4.9
Finish: chroot init
INFO: Running in chroot: ['/usr/bin/appliance-creator', '-c', '/thebuilddir/tmp/koji-image-f29-build-61017.ks', '-d', '-v', '--logfile', '/thebuilddir/tmp/appliance.log', '--cache', '/thebuilddir/tmp/koji-appliance', '-o', 'app-output', '--format', 'raw', '--name', 'Fedora-Developer-Rawhide-20180716.n.0', '--version', 'Rawhide', '--release', '20180716.n.0']
Start: chroot ['/usr/bin/appliance-creator', '-c', '/thebuilddir/tmp/koji-image-f29-build-61017.ks', '-d', '-v', '--logfile', '/thebuilddir/tmp/appliance.log', '--cache', '/thebuilddir/tmp/koji-appliance', '-o', 'app-output', '--format', 'raw', '--name', 'Fedora-Developer-Rawhide-20180716.n.0', '--version', 'Rawhide', '--release', '20180716.n.0']
Finish: chroot ['/usr/bin/appliance-creator', '-c', '/thebuilddir/tmp/koji-image-f29-build-61017.ks', '-d', '-v', '--logfile', '/thebuilddir/tmp/appliance.log', '--cache', '/thebuilddir/tmp/koji-appliance', '-o', 'app-output', '--format', 'raw', '--name', 'Fedora-Developer-Rawhide-20180716.n.0', '--version', 'Rawhide', '--release', '20180716.n.0']
Traceback (most recent call last):
  File "/usr/libexec/mock/mock", line 959, in <module>
    main()
  File "/usr/lib/python3.6/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/libexec/mock/mock", line 759, in main
    run_command(options, args, config_opts, commands, buildroot, state)
  File "/usr/lib/python3.6/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/libexec/mock/mock", line 807, in run_command
    commands.chroot(args, options)
  File "/usr/lib/python3.6/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.6/site-packages/mockbuild/backend.py", line 348, in chroot
    printOutput=True)
  File "/usr/lib/python3.6/site-packages/mockbuild/buildroot.py", line 204, in doChroot
    env=env, shell=shell, *args, **kargs)
  File "/usr/lib/python3.6/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.6/site-packages/mockbuild/util.py", line 579, in do
    preexec_fn=preexec,
  File "/usr/lib64/python3.6/subprocess.py", line 709, in __init__
    restore_signals, start_new_session)
  File "/usr/lib64/python3.6/subprocess.py", line 1344, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: '/usr/bin/appliance-creator': '/usr/bin/appliance-creator'