All, app-crypt/truecrypt uses a baselayout-1 addon to attempt to remove any md-crypt mappings on shutdown. openrc does not support addons, so we need to find a way to make truecrypt work under openrc before openrc can be stabilized. Thanks, William
app-crypt/truecrypt isn't stable on any architectures and we plan to not stabilize it, so this bug doesn't need to be fixed before stabilization of sys-apps/openrc.
Basic init script added in 7.0a-r2. Currently only calls the script residing in /lib/rcscripts/addons/ I plan to add more advanced functionality in the future. Thanks for reporting! Closing.