make: Leaving directory "/opt/OrangePiH2_mainline/kernel"
Complete kernel module installation ...
Destination /opt/OrangePiH2_mainline/output/rootfs is not empty.
Clean up space.
Extracting ... OK
chroot: failed to run command "mount": Exec format error
chroot: failed to run command "mount": Exec format error
chroot: failed to run command "/second-phase": Exec format error
like this: