Resolving dependencies...
Configuring data-reify-0.6.1...
Configuring dlist-0.8.0.2...
Building dlist-0.8.0.2...
Building data-reify-0.6.1...
Installed data-reify-0.6.1
Configuring mtl-2.2.1...
Building mtl-2.2.1...
Configuring pretty-ncols-0.1...
Installed dlist-0.8.0.2
Building pretty-ncols-0.1...
Configuring random-1.1...
Installed pretty-ncols-0.1
Building random-1.1...
Installed mtl-2.2.1
Installed random-1.1
Configuring copilot-core-2.2.0...
Building copilot-core-2.2.0...
Installed copilot-core-2.2.0
Configuring copilot-language-2.1.2...
Building copilot-language-2.1.2...
Failed to install copilot-language-2.1.2
Build log ( /home/builder/.cabal/logs/copilot-language-2.1.2.log ):
cabal: Entering directory '/tmp/cabal-tmp-31312/copilot-language-2.1.2'
Configuring copilot-language-2.1.2...
Building copilot-language-2.1.2...
Preprocessing library copilot-language-2.1.2...
target ‘base’ is not a module name or a source file
cabal: Leaving directory '/tmp/cabal-tmp-31312/copilot-language-2.1.2'
cabal: Error: some packages failed to install:
copilot-language-2.1.2 failed during the building phase. The exception was:
ExitFailure 1