How to install linux-headers-3.8.13-bone30

While trying to prepare a driver to be installed on my beaglebone black I came across the following error

E: Unable to locate package linux-headers-3.8.13-bone30
E: Couldn’t find any package by regex ‘linux-headers-3.8.13-bone30’

I am running Ubuntu 12.04.4 LTS (GNU/Linux 3.8.13-bone30 armv7l) available at http://www.armhf.com/index.php/download/

I downloaded the source at https://github.com/RobertCNelson/linux-dev/releases/tag/3.8.13-bone30 and then used the command ./build_kernel.sh.

After the build, while using the command ./tools/install_kernel.sh as said at https://github.com/RobertCNelson/linux-dev

I got the following message

I see…
fdisk -l:
Disk /dev/mmcblk0: 15.9 GB, 15931539456 bytes
Disk /dev/mmcblk1: 1920 MB, 1920991232 bytes
Disk /dev/mmcblk1boot1: 1 MB, 1048576 bytes
Disk /dev/mmcblk1boot0: 1 MB, 1048576 bytes

lsblk:
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
mmcblk1boot0 179:16 0 1M 1 disk
mmcblk1boot1 179:24 0 1M 1 disk
mmcblk0 179:0 0 14.9G 0 disk

-mmcblk0p1 179:1 0 1M 0 part /home/ubuntu/linux-dev-3.8.13-bone30/depl
-mmcblk0p2 179:2 0 14.9G 0 part / mmcblk1 179:8 0 1.8G 0 disk -mmcblk1p1 179:9 0 96M 0 part -mmcblk1p2 179:10 0 1.7G 0 part