Resolving dependencies... Configuring primitive-0.6.1.0... Configuring random-1.1... Building random-1.1... Building primitive-0.6.1.0... Installed random-1.1 Configuring split-0.2.3.1... Building split-0.2.3.1... Configuring storable-complex-0.2.2... Installed primitive-0.6.1.0 Building storable-complex-0.2.2... Installed split-0.2.3.1 Configuring vector-0.11.0.0... Installed storable-complex-0.2.2 Building vector-0.11.0.0... Installed vector-0.11.0.0 Configuring hmatrix-0.18.0.0... Building hmatrix-0.18.0.0... Installed hmatrix-0.18.0.0 Configuring hmatrix-gsl-stats-0.3... Building hmatrix-gsl-stats-0.3... Failed to install hmatrix-gsl-stats-0.3 Build log ( /home/builder/.cabal/logs/hmatrix-gsl-stats-0.3.log ): cabal: Entering directory '/tmp/cabal-tmp-28381/hmatrix-gsl-stats-0.3' Configuring hmatrix-gsl-stats-0.3... Building hmatrix-gsl-stats-0.3... Preprocessing library hmatrix-gsl-stats-0.3... [1 of 9] Compiling Numeric.GSL.Statistics ( lib/Numeric/GSL/Statistics.hs, dist/build/Numeric/GSL/Statistics.o ) lib/Numeric/GSL/Statistics.hs:43:1: error: Failed to load interface for ‘Data.Packed.Vector’ Use -v to see a list of the files searched for. lib/Numeric/GSL/Statistics.hs:46:1: error: Failed to load interface for ‘Data.Packed.Development’ Use -v to see a list of the files searched for. cabal: Leaving directory '/tmp/cabal-tmp-28381/hmatrix-gsl-stats-0.3' cabal: Error: some packages failed to install: hmatrix-gsl-stats-0.3 failed during the building phase. The exception was: ExitFailure 1