Resolving dependencies...
Configuring mtl-2.2.1...
Configuring old-locale-1.0.0.7...
Building old-locale-1.0.0.7...
Building mtl-2.2.1...
Installed old-locale-1.0.0.7
Configuring random-1.1...
Building random-1.1...
Configuring split-0.2.3.1...
Installed mtl-2.2.1
Building split-0.2.3.1...
Installed random-1.1
Configuring old-time-1.1.0.3...
Configuring regex-base-0.93.2...
Installed split-0.2.3.1
Building old-time-1.1.0.3...
Building regex-base-0.93.2...
Installed regex-base-0.93.2
Configuring regex-posix-0.95.2...
Building regex-posix-0.95.2...
Installed old-time-1.1.0.3
Installed regex-posix-0.95.2
Configuring regex-compat-0.95.1...
Building regex-compat-0.95.1...
Installed regex-compat-0.95.1
Configuring simplex-0.3.2...
Building simplex-0.3.2...
Failed to install simplex-0.3.2
Build log ( /home/builder/.cabal/logs/simplex-0.3.2.log ):
cabal: Entering directory '/tmp/cabal-tmp-32584/simplex-0.3.2'
Configuring simplex-0.3.2...
Building simplex-0.3.2...
Preprocessing executable 'simplex' for simplex-0.3.2...
[1 of 1] Compiling Main             ( src/simplex.hs, dist/build/simplex/simplex-tmp/Main.o )

src/simplex.hs:5:1: error:
    Failed to load interface for ‘Simplex.ConfigData’
    Use -v to see a list of the files searched for.

src/simplex.hs:6:1: error:
    Failed to load interface for ‘Simplex.CmdLineOpts’
    Use -v to see a list of the files searched for.

src/simplex.hs:7:1: error:
    Failed to load interface for ‘Simplex.Parser’
    Use -v to see a list of the files searched for.

src/simplex.hs:8:1: error:
    Failed to load interface for ‘Simplex.Specials’
    Use -v to see a list of the files searched for.

src/simplex.hs:9:1: error:
    Failed to load interface for ‘Simplex.ToTeX’
    Use -v to see a list of the files searched for.

src/simplex.hs:10:1: error:
    Failed to load interface for ‘Simplex.Util’
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-32584/simplex-0.3.2'
cabal: Error: some packages failed to install:
simplex-0.3.2 failed during the building phase. The exception was:
ExitFailure 1