+ handle_crosscompile
+ sudo rm -rf testing
+ mkdir -p cache
+ sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,pciutils,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client,mtools,gdisk,cryptsetup testing testing http://deb.debian.org/debian
+
+ cd testing
+
+ sudo mkdir -p boot/efi
+
+ sudo bash -c 'echo debian > etc/hostname'
+
+ sudo bash -c 'echo > etc/motd'
+
+ sudo cp ../../files/sources.list etc/apt/sources.list
+ sudo cp ../../files/hosts etc/hosts
+ sudo cp ../../files/resolv.conf etc/resolv.conf
+ sudo cp ../../files/quickstart.txt root/
+ sudo cp ../../files/interfaces etc/network/interfaces
+ sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
+ sudo cp ../../files/rc.local etc/rc.local
+
+ sudo bash -c 'chroot . apt update'
+ sudo bash -c 'chroot . apt install -y firmware-linux'
+
+ sudo -- perl -p -i -e 's/root:x:/root::/' etc/passwd
+
+ sudo -- ln -s lib/systemd/systemd init
+
+ sudo cp ../${KERNEL} .
+ sudo chroot . dpkg -i ${KERNEL}
+ sudo rm ${KERNEL}
+
+ sudo bash -c 'chroot . apt-get clean'