Resolving dependencies... Configuring base-orphans-0.5.4... Configuring cereal-0.5.4.0... Building base-orphans-0.5.4... Building cereal-0.5.4.0... Installed base-orphans-0.5.4 Configuring erf-2.0.0.0... Building erf-2.0.0.0... Configuring monad-loops-0.4.3... Installed erf-2.0.0.0 Building monad-loops-0.4.3... Configuring old-locale-1.0.0.7... Installed monad-loops-0.4.3 Configuring primitive-0.6.1.0... Installed cereal-0.5.4.0 Building old-locale-1.0.0.7... Building primitive-0.6.1.0... Configuring mtl-2.2.1... Installed old-locale-1.0.0.7 Building mtl-2.2.1... Configuring random-1.1... Installed primitive-0.6.1.0 Building random-1.1... Configuring semigroups-0.18.2... Installed mtl-2.2.1 Building semigroups-0.18.2... Configuring stm-2.4.4.1... Installed semigroups-0.18.2 Building stm-2.4.4.1... Configuring syb-0.6... Installed random-1.1 Building syb-0.6... Configuring text-1.2.2.1... Installed stm-2.4.4.1 Building text-1.2.2.1... Configuring transformers-compat-0.5.1.4... Installed syb-0.6 Building transformers-compat-0.5.1.4... Installed transformers-compat-0.5.1.4 Configuring old-time-1.1.0.3... Building old-time-1.1.0.3... Configuring MonadPrompt-1.0.0.5... Installed old-time-1.1.0.3 Building MonadPrompt-1.0.0.5... Configuring vector-0.11.0.0... Installed MonadPrompt-1.0.0.5 Building vector-0.11.0.0... Configuring StateVar-1.1.0.4... Installed text-1.2.2.1 Building StateVar-1.1.0.4... Configuring mersenne-random-pure64-0.2.2.0... Installed StateVar-1.1.0.4 Building mersenne-random-pure64-0.2.2.0... Configuring th-extras-0.0.0.4... Installed mersenne-random-pure64-0.2.2.0 Building th-extras-0.0.0.4... Configuring stateref-0.3... Installed th-extras-0.0.0.4 Building stateref-0.3... Configuring tagged-0.8.5... Installed stateref-0.3 Building tagged-0.8.5... Configuring MonadRandom-0.4.2.3... Installed tagged-0.8.5 Building MonadRandom-0.4.2.3... Installed MonadRandom-0.4.2.3 Configuring hashable-1.2.4.0... Building hashable-1.2.4.0... Configuring flexible-defaults-0.0.1.2... Installed vector-0.11.0.0 Building flexible-defaults-0.0.1.2... Configuring distributive-0.5.0.2... Installed hashable-1.2.4.0 Configuring random-shuffle-0.0.4... Installed flexible-defaults-0.0.1.2 Building random-shuffle-0.0.4... Installed random-shuffle-0.0.4 Configuring safecopy-0.9.2... Building distributive-0.5.0.2... Building safecopy-0.9.2... Configuring mwc-random-0.13.5.0... Installed distributive-0.5.0.2 Building mwc-random-0.13.5.0... Configuring scientific-0.3.4.9... Installed mwc-random-0.13.5.0 Configuring vector-th-unbox-0.2.1.6... Installed safecopy-0.9.2 Building scientific-0.3.4.9... Building vector-th-unbox-0.2.1.6... Configuring unordered-containers-0.2.7.1... Installed vector-th-unbox-0.2.1.6 Building unordered-containers-0.2.7.1... Configuring void-0.7.1... Installed scientific-0.3.4.9 Building void-0.7.1... Installed void-0.7.1 Configuring math-functions-0.2.1.0... Building math-functions-0.2.1.0... Configuring random-source-0.3.0.6... Installed unordered-containers-0.2.7.1 Building random-source-0.3.0.6... Configuring contravariant-1.4... Installed math-functions-0.2.1.0 Building contravariant-1.4... Configuring bytes-0.15.2... Installed contravariant-1.4 Configuring comonad-5... Installed random-source-0.3.0.6 Building bytes-0.15.2... Building comonad-5... Configuring rvar-0.2.0.3... Installed comonad-5 Building rvar-0.2.0.3... Installed rvar-0.2.0.3 Configuring bifunctors-5.4.1... Building bifunctors-5.4.1... Installed bytes-0.15.2 Installed bifunctors-5.4.1 Configuring hashable-extras-0.2.3... Configuring semigroupoids-5.1... Building hashable-extras-0.2.3... Building semigroupoids-5.1... Installed hashable-extras-0.2.3 Installed semigroupoids-5.1 Configuring log-domain-0.10.3.1... Building log-domain-0.10.3.1... Installed log-domain-0.10.3.1 Configuring random-fu-0.2.7.0... Building random-fu-0.2.7.0... Installed random-fu-0.2.7.0 Configuring genetics-0.0.2... Building genetics-0.0.2... Failed to install genetics-0.0.2 Build log ( /home/builder/.cabal/logs/genetics-0.0.2.log ): cabal: Entering directory '/tmp/cabal-tmp-28680/genetics-0.0.2' Configuring genetics-0.0.2... Building genetics-0.0.2... Preprocessing executable 'hellogenetics' for genetics-0.0.2... [1 of 1] Compiling Main ( hellogenetics.hs, dist/build/hellogenetics/hellogenetics-tmp/Main.o ) hellogenetics.hs:8:1: error: Failed to load interface for ‘Data.Random.Source.DevRandom’ It is a member of the hidden package ‘random-source-0.3.0.6’. Perhaps you need to add ‘random-source’ to the build-depends in your .cabal file. Use -v to see a list of the files searched for. hellogenetics.hs:10:1: error: Failed to load interface for ‘Genetics’ Use -v to see a list of the files searched for. cabal: Leaving directory '/tmp/cabal-tmp-28680/genetics-0.0.2' cabal: Error: some packages failed to install: genetics-0.0.2 failed during the building phase. The exception was: ExitFailure 1