1cmd: mmdebstrap --mode=unshare --format=tar --architectures=amd64 --verbose '--customize-hook=cd "$1" && find etc/apt/sources.list.d -type f -delete' '--customize-hook=upload /tmp/debusine-fetch-exec-upload-jfbk2nj0/chroot.sources /etc/apt/sources.list.d/file.sources' '--customize-hook=mkdir "$1/etc/apt/keyrings-debusine"' --include=ubuntu-keyring '--customize-hook=download /etc/os-release os-release' '--customize-hook=copy-out /var/lib/dpkg var_lib_dpkg' '--customize-hook=rm -f "$1/etc/hostname"' '--customize-hook=test -h "$1/etc/resolv.conf" || rm -f "$1/etc/resolv.conf"' --skip=chroot/start-stop-daemon '--customize-hook=upload /tmp/debusine-fetch-exec-upload-jfbk2nj0/customization_script /customization_script' '--customize-hook=chmod 555 "$1/customization_script"' '--customize-hook=chroot "$1" /customization_script' '--customize-hook=rm "$1/customization_script"' '--customize-hook=(test -x "$1/sbin/init" || test -h "$1/sbin/init") ; echo $? > "$1/test_sbin_init"' '--customize-hook=download test_sbin_init test-sbin-init' '--customize-hook=rm "$1/test_sbin_init"' --variant=buildd --include=tzdata '' system.tar.xz '' /tmp/debusine-fetch-exec-upload-jfbk2nj0/host.sources 2output (contains stdout and stderr): 3I: chroot architecture amd64 is equal to the host's architecture 4I: using /tmp/mmdebstrap.MauWnxaZKb as tempdir 5I: running apt-get update... 6Get:1 http://archive.ubuntu.com/ubuntu resolute InRelease [124 kB] 7Err:1 http://archive.ubuntu.com/ubuntu resolute InRelease 8 Sub-process /usr/bin/sqv returned an error code (1), error message is: Missing key F6ECB3762474EDA9D21B7022871920D1991BC93C, which is needed to verify signature. 9Reading package lists... 10W: OpenPGP signature verification failed: http://archive.ubuntu.com/ubuntu resolute InRelease: Sub-process /usr/bin/sqv returned an error code (1), error message is: Missing key F6ECB3762474EDA9D21B7022871920D1991BC93C, which is needed to verify signature. 11E: The repository 'http://archive.ubuntu.com/ubuntu resolute InRelease' is not signed. 12E: apt-get update --error-on=any -oAPT::Status-Fd=<$fd> -oDpkg::Use-Pty=false failed: process exited with 100 and error in console output 13W: hooklistener errored out: E: received eof on socket 14 15I: main() received signal PIPE: waiting for setup... 16I: removing tempdir /tmp/mmdebstrap.MauWnxaZKb... 17E: mmdebstrap failed to run 18 19aborted: False 20returncode: 25 21 22Files in working directory: 23system.tar.xz 24--------------------