`poudriere bulk -t` against [11.0 amd64](http://sprunge.us/gfbc), [12.0 amd64](http://sprunge.us/dgFB)
```
$ truncate -s 1g ${image=$(mktemp)}
$ mkfs -t ext4 $image
$ lklfuse -o type=ext4 $image ${mountpoint=$(mktemp -d)}
$ tar xf $(make -V _DISTDIR)$(make -V DISTFILES) -C ${tmpdir=$(mktemp -d)}
$ tar xf $(make -V _DISTDIR)$(make -V DISTFILES) -C $mountpoint
linux-4.8-493-g4b77c32b1a88/arch/arm/boot/dts/include/dt-bindings: Can't set permissions to 0777
linux-4.8-493-g4b77c32b1a88/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v1.2.dts: Can't set permissions to 0777
linux-4.8-493-g4b77c32b1a88/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts: Can't set permissions to 0777
linux-4.8-493-g4b77c32b1a88/arch/arm/boot/dts/sun8i-a33-et-q8-v1.6.dts: Can't set permissions to 0777
linux-4.8-493-g4b77c32b1a88/arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2.dts: Can't set permissions to 0777
linux-4.8-493-g4b77c32b1a88/arch/arm64/boot/dts/include/dt-bindings: Can't set permissions to 0777
linux-4.8-493-g4b77c32b1a88/arch/cris/boot/dts/include/dt-bindings: Can't set permissions to 0777l
linux-4.8-493-g4b77c32b1a88/arch/metag/boot/dts/include/dt-bindings: Can't set permissions to 0777
linux-4.8-493-g4b77c32b1a88/arch/mips/boot/dts/include/dt-bindings: Can't set permissions to 0777
linux-4.8-493-g4b77c32b1a88/arch/powerpc/boot/dts/include/dt-bindings: Can't set permissions to 0777
linux-4.8-493-g4b77c32b1a88/include/dt-bindings/input/linux-event-codes.h: Can't set permissions to 0777
tar: Error exit delayed from previous errors.
$ mtree -k sha256 -cp $tmpdir | sudo mtree -p $mountpoint
extra: lost+found
$ unset tmpdir
$ umount $mountpoint; unset mountpoint
$ rm $image; unset image
```