Resolving dependencies...
Downloading labeled-tree-1.0.0.0...
Configuring labeled-tree-1.0.0.0...
Building labeled-tree-1.0.0.0...
Preprocessing library labeled-tree-1.0.0.0...
[1 of 1] Compiling Data.LabeledTree ( Data/LabeledTree.hs, dist/build/Data/LabeledTree.o )
In-place registering labeled-tree-1.0.0.0...
Running Haddock for labeled-tree-1.0.0.0...
Running hscolour for labeled-tree-1.0.0.0...
Preprocessing library labeled-tree-1.0.0.0...
Preprocessing library labeled-tree-1.0.0.0...
Warning: The documentation for the following packages are not installed. No
links will be generated to these packages: rts-1.0
Haddock coverage:
  25% (  1 /  4) in 'Data.LabeledTree'
Documentation created: dist/doc/html/labeled-tree/index.html
Installing library in
/srv/hackage/var/build/tmp-install/lib/labeled-tree-1.0.0.0/ghc-7.6.3
Registering labeled-tree-1.0.0.0...
Installed labeled-tree-1.0.0.0
Downloading labeled-graph-1.0.0.0...
Configuring labeled-graph-1.0.0.0...
Building labeled-graph-1.0.0.0...
Preprocessing library labeled-graph-1.0.0.0...

Data/LabeledGraph.hs:21:8:
    File name does not match module name:
    Saw: `Data.Graph'
    Expected: `Data.LabeledGraph'
Failed to install labeled-graph-1.0.0.0
cabal: Error: some packages failed to install:
labeled-graph-1.0.0.0 failed during the building phase. The exception was:
ExitFailure 1