Resolving dependencies... Configuring array-0.3.0.3... Building array-0.3.0.3... Preprocessing library array-0.3.0.3... Data/Array/IO/Internals.hs:1:16: Warning: -#include and INCLUDE pragmas are deprecated: They no longer have any effect [1 of 9] Compiling Data.Array.Base ( Data/Array/Base.hs, dist/build/Data/Array/Base.o ) Data/Array/Base.hs:1204:47: Not in scope: `chr' Perhaps you meant `chr#' (imported from GHC.Base) Failed to install array-0.3.0.3 Configuring numeric-extras-0.0.3... Building numeric-extras-0.0.3... Preprocessing library numeric-extras-0.0.3... [1 of 1] Compiling Numeric.Extras ( Numeric/Extras.hs, dist/build/Numeric/Extras.o ) In-place registering numeric-extras-0.0.3... Running Haddock for numeric-extras-0.0.3... Running hscolour for numeric-extras-0.0.3... Preprocessing library numeric-extras-0.0.3... Preprocessing library numeric-extras-0.0.3... Haddock coverage: Warning: Numeric.Extras: We do not support associated types in instances yet. These instances are affected: Numeric.Extras.RealExtras GHC.Types.Double, Numeric.Extras.RealExtras GHC.Types.Float 0% ( 0 / 2) in 'Numeric.Extras' Documentation created: dist/doc/html/numeric-extras/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/numeric-extras-0.0.3 Registering numeric-extras-0.0.3... Installed numeric-extras-0.0.3 cabal: Error: some packages failed to install: array-0.3.0.3 failed during the building phase. The exception was: ExitFailure 1 intervals-0.1.0 depends on array-0.3.0.3 which failed to install. rounding-0.3.0 depends on array-0.3.0.3 which failed to install.