haskell-irc-core 2.2.0.0-2 is marked for autoremoval from testing on 2017-08-07 It is affected by these RC bugs: 867835: haskell-irc-core: haskell-irc-core build-depends libghc-hunit-dev (< 1.4) but 1.5.0.0-1 is to be installed