2018-06-24 08:58:10,707 [INFO] {16433} 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
2018-06-24 09:18:09,841 [INFO] {17238} 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
INFO: Start(/tmp/koji/tasks/6572/46572/local/work/cli-build/1529673278.7418413.wjwhlENT/libx86-1.1-27.fc29.src.rpm)  Config(f29-build-14105-6402)
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
Start: build phase for libx86-1.1-27.fc29.src.rpm
Start: build setup for libx86-1.1-27.fc29.src.rpm
Finish: build setup for libx86-1.1-27.fc29.src.rpm
Start: rpmbuild libx86-1.1-27.fc29.src.rpm
Start: Outputting list of installed packages
Finish: Outputting list of installed packages
ERROR: Exception(/tmp/koji/tasks/6572/46572/local/work/cli-build/1529673278.7418413.wjwhlENT/libx86-1.1-27.fc29.src.rpm) Config(f29-build-14105-6402) 0 minutes 36 seconds
INFO: Results and/or logs in: /var/lib/mock/f29-build-14105-6402/result
ERROR: Command failed: 
 # /usr/bin/systemd-nspawn -q -M 1b9405851c9443a5ad220e2b584ecfad -D /var/lib/mock/f29-build-14105-6402/root -a --setenv=TERM=vt100 --setenv=SHELL=/bin/bash --setenv=HOME=/builddir --setenv=HOSTNAME=mock --setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin --setenv=PROMPT_COMMAND=printf "\033]0;<mock-chroot>\007" --setenv=PS1=<mock-chroot> \s-\v\$  --setenv=LANG=en_US.UTF-8 -u mockbuild bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/libx86.spec