Resolving dependencies... Configuring call-stack-0.1.0... Configuring mtl-2.2.1... Building call-stack-0.1.0... Building mtl-2.2.1... Installed call-stack-0.1.0 Configuring stm-2.4.4.1... Building stm-2.4.4.1... Configuring transformers-compat-0.5.1.4... Installed mtl-2.2.1 Building transformers-compat-0.5.1.4... Configuring HUnit-1.6.0.0... Installed stm-2.4.4.1 Building HUnit-1.6.0.0... Installed transformers-compat-0.5.1.4 Configuring exceptions-0.8.3... Building exceptions-0.8.3... Installed HUnit-1.6.0.0 Configuring boolean-list-0.1.0.2... Building boolean-list-0.1.0.2... Installed boolean-list-0.1.0.2 Installed exceptions-0.8.3 Configuring bimap-0.3.3... Building bimap-0.3.3... Installed bimap-0.3.3 Configuring haskell-compression-0.3... Building haskell-compression-0.3... Failed to install haskell-compression-0.3 Build log ( /home/builder/.cabal/logs/haskell-compression-0.3.log ): cabal: Entering directory '/tmp/cabal-tmp-14918/haskell-compression-0.3' Configuring haskell-compression-0.3... Building haskell-compression-0.3... Preprocessing library haskell-compression-0.3... [1 of 1] Compiling Codec.HaskellCompression ( Codec/HaskellCompression.hs, dist/build/Codec/HaskellCompression.o ) Codec/HaskellCompression.hs:3:1: error: Failed to load interface for ‘Codec.HaskellCompression.Zip’ Use -v to see a list of the files searched for. Codec/HaskellCompression.hs:4:1: error: Failed to load interface for ‘Codec.HaskellCompression.Unzip’ Use -v to see a list of the files searched for. cabal: Leaving directory '/tmp/cabal-tmp-14918/haskell-compression-0.3' cabal: Error: some packages failed to install: haskell-compression-0.3 failed during the building phase. The exception was: ExitFailure 1