Resolving dependencies... Starting mmsyn5-0.4.4.0 Starting mmsyn3-0.1.5.0 Starting print-info-0.1.3.0 Starting primitive-0.7.1.0 Building print-info-0.1.3.0 Building mmsyn5-0.4.4.0 Building mmsyn3-0.1.5.0 Building primitive-0.7.1.0 Completed mmsyn5-0.4.4.0 Starting uniqueness-periods-vector-stats-0.1.2.0 Completed mmsyn3-0.1.5.0 Completed print-info-0.1.3.0 Building uniqueness-periods-vector-stats-0.1.2.0 Completed uniqueness-periods-vector-stats-0.1.2.0 Completed primitive-0.7.1.0 Starting vector-0.12.1.2 Building vector-0.12.1.2 Completed vector-0.12.1.2 Starting uniqueness-periods-vector-0.3.0.0 Starting uniqueness-periods-vector-common-0.3.0.0 Starting mmsyn2-0.1.8.0 Building uniqueness-periods-vector-common-0.3.0.0 Building uniqueness-periods-vector-0.3.0.0 Building mmsyn2-0.1.8.0 Completed mmsyn2-0.1.8.0 Starting phonetic-languages-ukrainian-0.2.0.0 Starting uniqueness-periods-vector-filters-0.2.0.0 Completed uniqueness-periods-vector-0.3.0.0 Starting mmsyn6ukr-0.8.0.0 Completed uniqueness-periods-vector-common-0.3.0.0 Starting uniqueness-periods-vector-properties-0.3.1.0 Building uniqueness-periods-vector-filters-0.2.0.0 Building phonetic-languages-ukrainian-0.2.0.0 Building mmsyn6ukr-0.8.0.0 Building uniqueness-periods-vector-properties-0.3.1.0 Completed uniqueness-periods-vector-filters-0.2.0.0 Starting uniqueness-periods-vector-general-0.4.2.0 Completed uniqueness-periods-vector-properties-0.3.1.0 Building uniqueness-periods-vector-general-0.4.2.0 Completed phonetic-languages-ukrainian-0.2.0.0 Completed uniqueness-periods-vector-general-0.4.2.0 Completed mmsyn6ukr-0.8.0.0 Starting uniqueness-periods-vector-examples-0.5.0.0 Building uniqueness-periods-vector-examples-0.5.0.0 Failed to install uniqueness-periods-vector-examples-0.5.0.0 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/uniqueness-periods-vector-examples-0.5.0.0-7LYYtkHRxXMGKaynXUfcgo.log ): cabal: Entering directory '/tmp/cabal-tmp-16003/uniqueness-periods-vector-examples-0.5.0.0' Configuring uniqueness-periods-vector-examples-0.5.0.0... Preprocessing executable 'uniqVec03' for uniqueness-periods-vector-examples-0.5.0.0.. Building executable 'uniqVec03' for uniqueness-periods-vector-examples-0.5.0.0.. [1 of 1] Compiling Main ( Proportion/Main.hs, dist/build/uniqVec03/uniqVec03-tmp/Main.o ) Proportion/Main.hs:79:24: error: • Variable not in scope: meanWithDispF :: [Double] -> (a, b) • Perhaps you meant ‘meanWithDisp’ (imported from Numeric.Stats) | 79 | let (mean1,disp) = meanWithDispF data4 | ^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-16003/uniqueness-periods-vector-examples-0.5.0.0' cabal: Error: some packages failed to install: uniqueness-periods-vector-examples-0.5.0.0-7LYYtkHRxXMGKaynXUfcgo failed during the building phase. The exception was: ExitFailure 1