From the end of the syslog:
Jul 30 05:37:21 debootstrap: Processing triggers for initramfs-tools ... Jul 30 05:37:22 main-menu[483]: (process:25764): mount: mounting /dev on /target/dev/ failed: Invalid argument Jul 30 05:37:22 main-menu[483]: WARNING **: Configuring 'bootstrap-base' failed with error code 255 Jul 30 05:37:22 main-menu[483]: WARNING **: Menu item 'bootstrap-base' failed. Jul 30 05:37:31 main-menu[483]: INFO: Modifying debconf priority limit from 'high' to 'medium' Jul 30 05:37:31 debconf: Setting debconf/priority to medium Jul 30 05:37:31 main-menu[483]: DEBUG: resolver (libnewt0.52): package doesn't exist (ignored) Jul 30 05:37:31 main-menu[483]: DEBUG: resolver (ext2-modules): package doesn't exist (ignored)
From the end of the syslog:
Jul 30 05:37:21 debootstrap: Processing triggers for initramfs-tools ...
Jul 30 05:37:22 main-menu[483]: (process:25764): mount: mounting /dev on /target/dev/ failed: Invalid argument
Jul 30 05:37:22 main-menu[483]: WARNING **: Configuring 'bootstrap-base' failed with error code 255
Jul 30 05:37:22 main-menu[483]: WARNING **: Menu item 'bootstrap-base' failed.
Jul 30 05:37:31 main-menu[483]: INFO: Modifying debconf priority limit from 'high' to 'medium'
Jul 30 05:37:31 debconf: Setting debconf/priority to medium
Jul 30 05:37:31 main-menu[483]: DEBUG: resolver (libnewt0.52): package doesn't exist (ignored)
Jul 30 05:37:31 main-menu[483]: DEBUG: resolver (ext2-modules): package doesn't exist (ignored)