[DRE-maint] Bug#719766: ruby-activesupport-4.0: Uninstallable: Depends on nonexistent package ruby-thread-safe

[Daniel Schepler]

Package: ruby-activesupport-4.0
Version: 4.0.0+dfsg-1
Severity: grave

In a clean pbuilder chroot:

root at frobozz:/# apt-get install ruby-activesupport-4.0
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 ruby-activesupport-4.0 : Depends: ruby-tzinfo (>= 0.3.37) but it is not going to be installed
                          Depends: ruby-thread-safe (>= 0.1) but it is not installable
E: Unable to correct problems, you have held broken packages.

I checked the NEW queue and didn't see anything that looked like it might
contain the missing ruby-thread-safe package.  (Nor did I see any upload of
a newer version of ruby-tzinfo, which is currently at version 0.3.33-3 in
sid.)
-- 
Daniel Schepler