Resolving dependencies...
Configuring Diff-0.3.4...
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Building Diff-0.3.4...
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Configuring dlist-0.8.0.2...
Installed ansi-terminal-0.6.2.3
Building data-default-class-0.1.2.0...
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Configuring base-compat-0.9.1...
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Building base-compat-0.9.1...
Configuring ghc-paths-0.1.0.9...
Installed dlist-0.8.0.2
Configuring mtl-2.2.1...
Installed base-compat-0.9.1
Building mtl-2.2.1...
Building ghc-paths-0.1.0.9...
Configuring old-locale-1.0.0.7...
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Installed old-locale-1.0.0.7
Configuring random-1.1...
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Building primitive-0.6.1.0...
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Configuring safe-0.3.10...
Installed random-1.1
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Configuring spoon-0.3.1...
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Configuring fay-simplejson-0.1.3.0...
Building fay-simplejson-0.1.3.0...
Failed to install fay-simplejson-0.1.3.0
Build log ( /home/builder/.cabal/logs/fay-simplejson-0.1.3.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-9815/fay-simplejson-0.1.3.0'
Configuring fay-simplejson-0.1.3.0...
Building fay-simplejson-0.1.3.0...
Preprocessing library fay-simplejson-0.1.3.0...
[1 of 1] Compiling SimpleJSON       ( src/SimpleJSON.hs, dist/build/SimpleJSON.o )

src/SimpleJSON.hs:99:6: error:
    Unexpected semi-colons in conditional:
        if ins == "Just" then runParser p =<< get v "slot1"; else return
                                                                    nullValue
    Perhaps you meant to use DoAndIfThenElse?
cabal: Leaving directory '/tmp/cabal-tmp-9815/fay-simplejson-0.1.3.0'
cabal: Error: some packages failed to install:
fay-simplejson-0.1.3.0 failed during the building phase. The exception was:
ExitFailure 1