Comment 2 for bug 1858458

Verified:

ubuntu@dannf-bionic:~$ sudo dpkg -i sbuild-launchpad-chroot_0.14ubuntu0.18.04.1_all.deb
(Reading database ... 54978 files and directories currently installed.)
Preparing to unpack sbuild-launchpad-chroot_0.14ubuntu0.18.04.1_all.deb ...
Unpacking sbuild-launchpad-chroot (0.14ubuntu0.18.04.1) over (0.14) ...
Setting up sbuild-launchpad-chroot (0.14ubuntu0.18.04.1) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
ubuntu@dannf-bionic:~$ sudo sbuild-launchpad-chroot create -n bionic-amd64-sbuild -s bionic -a amd64
[bionic-amd64-sbuild] Creating config
Reading package lists... Done
Building dependency tree
Reading state information... Done
qemu-user-static is already the newest version (1:2.11+dfsg-1ubuntu7.22).
0 upgraded, 0 newly installed, 0 to remove and 9 not upgraded.
[bionic-amd64-sbuild] Initial download
[bionic-amd64-sbuild] Processing config
[bionic-amd64-sbuild] Downloading new Launchpad chroot.
tar: dev/full: Cannot mknod: Operation not permitted
tar: dev/null: Cannot mknod: Operation not permitted
tar: dev/ptmx: Cannot mknod: Operation not permitted
tar: dev/random: Cannot mknod: Operation not permitted
tar: dev/tty: Cannot mknod: Operation not permitted
tar: dev/urandom: Cannot mknod: Operation not permitted
tar: dev/zero: Cannot mknod: Operation not permitted
tar: Exiting with failure status due to previous errors
[bionic-amd64-sbuild] Done updating from Launchpad
[bionic-amd64-sbuild] Done creating
ubuntu@dannf-bionic:~$