Resolving dependencies... Configuring loop-0.3.0... Configuring mtl-2.2.1... Building loop-0.3.0... Building mtl-2.2.1... Installed loop-0.3.0 Configuring network-2.6.3.1... Building network-2.6.3.1... Configuring old-locale-1.0.0.7... Installed mtl-2.2.1 Building old-locale-1.0.0.7... Configuring random-1.1... Installed old-locale-1.0.0.7 Building random-1.1... Configuring primitive-0.6.1.0... Installed random-1.1 Building primitive-0.6.1.0... Configuring safe-0.3.10... Installed network-2.6.3.1 Building safe-0.3.10... Configuring text-1.2.2.1... Installed safe-0.3.10 Configuring transformers-compat-0.5.1.4... Installed primitive-0.6.1.0 Building text-1.2.2.1... Building transformers-compat-0.5.1.4... Installed transformers-compat-0.5.1.4 Configuring hslogger-1.2.10... Building hslogger-1.2.10... Configuring MonadRandom-0.4.2.3... Installed hslogger-1.2.10 Building MonadRandom-0.4.2.3... Configuring vector-0.11.0.0... Installed MonadRandom-0.4.2.3 Building vector-0.11.0.0... Configuring random-shuffle-0.0.4... Installed text-1.2.2.1 Building random-shuffle-0.0.4... Installed random-shuffle-0.0.4 Configuring hashable-1.2.4.0... Building hashable-1.2.4.0... Configuring parsec-3.1.11... Installed hashable-1.2.4.0 Building parsec-3.1.11... Installed parsec-3.1.11 Installed vector-0.11.0.0 Configuring matrix-0.3.5.0... Building matrix-0.3.5.0... Installed matrix-0.3.5.0 Configuring tak-0.1.0.0... Building tak-0.1.0.0... Installed tak-0.1.0.0 Configuring tak-ai-0.1.0.0... Building tak-ai-0.1.0.0... Failed to install tak-ai-0.1.0.0 Build log ( /home/builder/.cabal/logs/tak-ai-0.1.0.0.log ): cabal: Entering directory '/tmp/cabal-tmp-3541/tak-ai-0.1.0.0' Configuring tak-ai-0.1.0.0... Building tak-ai-0.1.0.0... Preprocessing executable 'takky' for tak-ai-0.1.0.0... [1 of 1] Compiling Main ( src/takky.hs, dist/build/takky/takky-tmp/Main.o ) src/takky.hs:7:1: error: Failed to load interface for ‘TakkyCore’ Use -v to see a list of the files searched for. cabal: Leaving directory '/tmp/cabal-tmp-3541/tak-ai-0.1.0.0' cabal: Error: some packages failed to install: tak-ai-0.1.0.0 failed during the building phase. The exception was: ExitFailure 1