I just want to add that I see numerous instances of this issue in build logs when generating Debian live images with live-build.
live-build is building a chroot from scratch with debootstrap, and building a "live" Debian filesystem on top of it. ls -l from within /var/cache/ within the chroot lists the following for that directory drwxr-sr-x 2 1000 root 2096 Jan 19 18:56 man -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org