Mine

Apr 28 09:19:56 in-target: Setting up cheops-ng (0.2.3-3) ...
Apr 28 09:19:56 in-target: 
Apr 28 09:19:56 in-target: Errors were encountered while processing:
Apr 28 09:19:56 in-target:  proftpd
Apr 28 09:19:56 in-target:  postfix
Apr 28 09:19:57 in-target: E: Sub-process /usr/bin/dpkg returned an error code (1)
Apr 28 09:19:57 in-target: A package failed to install.  Trying to recover:
Apr 28 09:19:57 in-target: Setting up proftpd (1.3.0-9.1) ...
Apr 28 09:19:57 debconf: Obsolete command TITLE Configuring proftpd called
Apr 28 09:19:57 debconf: Obsolete command TITLE ProFTPd configuration called
Apr 28 09:19:57 in-target: Couldn't reopen stdin(/dev/tty): No such device or address at /usr/sbin/update-inetd line 29.
Apr 28 09:19:57 in-target: dpkg: error processing proftpd (--configure):
Apr 28 09:19:57 in-target:  subprocess post-installation script returned error exit status 6
Apr 28 09:19:57 in-target: Setting up postfix (2.3.3-1) ...
Apr 28 09:19:57 debconf: Obsolete command TITLE Configuring postfix called
Apr 28 09:19:57 debconf: Obsolete command TITLE Postfix Configuration called
Apr 28 09:19:57 in-target: Couldn't reopen stdin(/dev/tty): No such device or address at /usr/sbin/update-inetd line 29.
Apr 28 09:19:58 in-target: dpkg: error processing postfix (--configure):
Apr 28 09:19:58 in-target:  subprocess post-installation script returned error exit status 6
Apr 28 09:19:58 in-target: Errors were encountered while processing:
Apr 28 09:19:58 in-target:  proftpd
Apr 28 09:19:58 in-target:  postfix
Apr 28 09:19:58 in-target: Setting up proftpd (1.3.0-9.1) ...
Apr 28 09:19:58 debconf: Obsolete command TITLE Configuring proftpd called
Apr 28 09:19:58 debconf: Obsolete command TITLE ProFTPd configuration called
Apr 28 09:19:58 in-target: Couldn't reopen stdin(/dev/tty): No such device or address at /usr/sbin/update-inetd line 29.
Apr 28 09:19:58 in-target: Setting up postfix (2.3.3-1) ...
Apr 28 09:19:58 in-target: dpkg: error processing proftpd (--configure):
Apr 28 09:19:58 in-target:  subprocess post-installation script returned error exit status 6
Apr 28 09:19:58 debconf: Obsolete command TITLE Configuring postfix called
Apr 28 09:19:58 debconf: Obsolete command TITLE Postfix Configuration called
Apr 28 09:19:59 in-target: Couldn't reopen stdin(/dev/tty): No such device or address at /usr/sbin/update-inetd line 29.
Apr 28 09:19:59 in-target: dpkg: error processing postfix (--configure):
Apr 28 09:19:59 in-target:  subprocess post-installation script returned error exit status 6
Apr 28 09:19:59 in-target: Errors were encountered while processing:
Apr 28 09:19:59 in-target:  proftpd
Apr 28 09:19:59 in-target:  postfix
Apr 28 09:19:59 main-menu[2212]: WARNING **: Configuring 'pkgsel' failed with error code 1 
Apr 28 09:19:59 main-menu[2212]: WARNING **: Menu item 'pkgsel' failed. 
Apr 28 09:20:17 main-menu[2212]: INFO: Modifying debconf priority limit from 'high' to 'medium' 
Apr 28 09:20:17 debconf: Setting debconf/priority to medium
Apr 28 09:20:18 main-menu[2212]: DEBUG: resolver (apt-setup-udeb): package doesn't exist (ignored) 
Apr 28 09:20:19 main-menu[2212]: INFO: Falling back to the package description for auto-install 
Apr 28 09:20:19 main-menu[2212]: INFO: Falling back to the package description for ai-choosers 
Apr 28 09:20:19 main-menu[2212]: INFO: Menu item 'grub-installer' selected 
Apr 28 09:20:19 grub-installer: (Reading database ... 
Apr 28 09:20:19 grub-installer: 62054 files and directories currently installed.)
Apr 28 09:20:19 grub-installer: Removing grub ...
Apr 28 09:20:19 grub-installer: dpkg - warning: ignoring request to remove grub2 which isn't installed.