Resolving dependencies... Configuring data-default-class-0.1.2.0... Configuring dlist-0.8.0.2... Building data-default-class-0.1.2.0... Building dlist-0.8.0.2... Installed data-default-class-0.1.2.0 Configuring mtl-2.2.1... Building mtl-2.2.1... Configuring old-locale-1.0.0.7... Installed dlist-0.8.0.2 Building old-locale-1.0.0.7... Configuring stm-2.4.4.1... Installed old-locale-1.0.0.7 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 data-default-instances-containers-0.0.1... Installed stm-2.4.4.1 Building data-default-instances-containers-0.0.1... Configuring data-default-instances-dlist-0.0.1... Installed transformers-compat-0.5.1.4 Building data-default-instances-dlist-0.0.1... Configuring data-default-instances-old-locale-0.0.1... Installed data-default-instances-containers-0.0.1 Building data-default-instances-old-locale-0.0.1... Installed data-default-instances-dlist-0.0.1 Configuring mmorph-1.0.9... Configuring transformers-base-0.4.4... Installed data-default-instances-old-locale-0.0.1 Building mmorph-1.0.9... Building transformers-base-0.4.4... Configuring exceptions-0.8.3... Installed transformers-base-0.4.4 Building exceptions-0.8.3... Installed mmorph-1.0.9 Configuring data-default-0.7.1.1... Building data-default-0.7.1.1... Configuring monad-control-1.0.1.0... Installed data-default-0.7.1.1 Building monad-control-1.0.1.0... Installed exceptions-0.8.3 Installed monad-control-1.0.1.0 Configuring lifted-base-0.2.3.8... Building lifted-base-0.2.3.8... Installed lifted-base-0.2.3.8 Configuring resourcet-1.1.8.1... Building resourcet-1.1.8.1... Installed resourcet-1.1.8.1 Configuring leveldb-haskell-fork-0.3.4.3... Building leveldb-haskell-fork-0.3.4.3... Failed to install leveldb-haskell-fork-0.3.4.3 Build log ( /home/builder/.cabal/logs/leveldb-haskell-fork-0.3.4.3.log ): cabal: Entering directory '/tmp/cabal-tmp-4372/leveldb-haskell-fork-0.3.4.3' Configuring leveldb-haskell-fork-0.3.4.3... Warning: 'ghc-options: -prof' is not necessary and will lead to problems when used on a library. Use the configure flag --enable-library-profiling and/or --enable-profiling. Warning: 'ghc-options: -rtsopts' has no effect for libraries. It should only be used for executables. Building leveldb-haskell-fork-0.3.4.3... Preprocessing library leveldb-haskell-fork-0.3.4.3... C.hsc:17:28: fatal error: hyperleveldb/c.h: No such file or directory compilation terminated. compiling dist/build/Database/LevelDB/C_hsc_make.c failed (exit code 1) command was: /usr/bin/gcc -c dist/build/Database/LevelDB/C_hsc_make.c -o dist/build/Database/LevelDB/C_hsc_make.o -fno-stack-protector -fno-stack-protector -D__GLASGOW_HASKELL__=800 -Dlinux_BUILD_OS=1 -Dx86_64_BUILD_ARCH=1 -Dlinux_HOST_OS=1 -Dx86_64_HOST_ARCH=1 -Idist/build/autogen -include dist/build/autogen/cabal_macros.h -I/opt/ghc/8.0.2/lib/ghc-8.0.1.20161018/bytestring-0.10.8.1/include -I/opt/ghc/8.0.2/lib/ghc-8.0.1.20161018/base-4.9.0.0/include -I/opt/ghc/8.0.2/lib/ghc-8.0.1.20161018/integer-gmp-1.0.0.1/include -I/opt/ghc/8.0.2/lib/ghc-8.0.1.20161018/include -I/opt/ghc/8.0.2/lib/ghc-8.0.1.20161018/include/ cabal: Leaving directory '/tmp/cabal-tmp-4372/leveldb-haskell-fork-0.3.4.3' cabal: Error: some packages failed to install: leveldb-haskell-fork-0.3.4.3 failed during the building phase. The exception was: ExitFailure 1