I: Validating vim-tiny 2%3a7.4.052-1ubuntu3
I: Validating whiptail 0.52.15-2ubuntu5
I: Validating xkb-data 2.10.1-1ubuntu1
I: Validating zlib1g 1%3a1.2.8.dfsg-1ubuntu1
P: If the following stage fails, the most likely cause of the problem is with your mirror configuration or a caching proxy.
P: Running debootstrap...
/usr/sbin/debootstrap: 1290: /usr/sbin/debootstrap: cannot create /home/user/packages/triton-build/tmp/amd64/chroot/test-dev-null: Permission denied
E: Cannot install into target '/home/user/packages/triton-build/tmp/amd64/chroot' mounted with noexec or nodev

3.0~a57-1