Resolving dependencies...
Starting     haskell-lexer-1.1
Building     haskell-lexer-1.1
Completed    haskell-lexer-1.1
Starting     pretty-show-1.10
Building     pretty-show-1.10
Completed    pretty-show-1.10
Downloading  assert-failure-0.1.2.3
Downloaded   assert-failure-0.1.2.3
Starting     assert-failure-0.1.2.3
Building     assert-failure-0.1.2.3
Completed    assert-failure-0.1.2.3