Resolving dependencies... Configuring mtl-2.1.3.1... Building mtl-2.1.3.1... Preprocessing library mtl-2.1.3.1... [ 1 of 21] Compiling Control.Monad.Writer.Class ( Control/Monad/Writer/Class.hs, dist/build/Control/Monad/Writer/Class.o ) [ 2 of 21] Compiling Control.Monad.State.Class ( Control/Monad/State/Class.hs, dist/build/Control/Monad/State/Class.o ) [ 3 of 21] Compiling Control.Monad.Reader.Class ( Control/Monad/Reader/Class.hs, dist/build/Control/Monad/Reader/Class.o ) [ 4 of 21] Compiling Control.Monad.RWS.Class ( Control/Monad/RWS/Class.hs, dist/build/Control/Monad/RWS/Class.o ) [ 5 of 21] Compiling Control.Monad.Identity ( Control/Monad/Identity.hs, dist/build/Control/Monad/Identity.o ) [ 6 of 21] Compiling Control.Monad.Error.Class ( Control/Monad/Error/Class.hs, dist/build/Control/Monad/Error/Class.o ) [ 7 of 21] Compiling Control.Monad.Cont.Class ( Control/Monad/Cont/Class.hs, dist/build/Control/Monad/Cont/Class.o ) [ 8 of 21] Compiling Control.Monad.Trans ( Control/Monad/Trans.hs, dist/build/Control/Monad/Trans.o ) [ 9 of 21] Compiling Control.Monad.Error ( Control/Monad/Error.hs, dist/build/Control/Monad/Error.o ) [10 of 21] Compiling Control.Monad.List ( Control/Monad/List.hs, dist/build/Control/Monad/List.o ) [11 of 21] Compiling Control.Monad.RWS.Lazy ( Control/Monad/RWS/Lazy.hs, dist/build/Control/Monad/RWS/Lazy.o ) [12 of 21] Compiling Control.Monad.RWS ( Control/Monad/RWS.hs, dist/build/Control/Monad/RWS.o ) [13 of 21] Compiling Control.Monad.Reader ( Control/Monad/Reader.hs, dist/build/Control/Monad/Reader.o ) [14 of 21] Compiling Control.Monad.RWS.Strict ( Control/Monad/RWS/Strict.hs, dist/build/Control/Monad/RWS/Strict.o ) [15 of 21] Compiling Control.Monad.State.Lazy ( Control/Monad/State/Lazy.hs, dist/build/Control/Monad/State/Lazy.o ) [16 of 21] Compiling Control.Monad.State ( Control/Monad/State.hs, dist/build/Control/Monad/State.o ) [17 of 21] Compiling Control.Monad.State.Strict ( Control/Monad/State/Strict.hs, dist/build/Control/Monad/State/Strict.o ) [18 of 21] Compiling Control.Monad.Writer.Lazy ( Control/Monad/Writer/Lazy.hs, dist/build/Control/Monad/Writer/Lazy.o ) [19 of 21] Compiling Control.Monad.Writer ( Control/Monad/Writer.hs, dist/build/Control/Monad/Writer.o ) [20 of 21] Compiling Control.Monad.Writer.Strict ( Control/Monad/Writer/Strict.hs, dist/build/Control/Monad/Writer/Strict.o ) [21 of 21] Compiling Control.Monad.Cont ( Control/Monad/Cont.hs, dist/build/Control/Monad/Cont.o ) In-place registering mtl-2.1.3.1... Running Haddock for mtl-2.1.3.1... Running hscolour for mtl-2.1.3.1... Preprocessing library mtl-2.1.3.1... Preprocessing library mtl-2.1.3.1... Haddock coverage: 75% ( 3 / 4) in 'Control.Monad.Writer.Class' 100% ( 4 / 4) in 'Control.Monad.State.Class' 100% ( 3 / 3) in 'Control.Monad.Reader.Class' 80% ( 4 / 5) in 'Control.Monad.RWS.Class' 100% ( 4 / 4) in 'Control.Monad.Identity' 100% ( 3 / 3) in 'Control.Monad.Error.Class' 50% ( 1 / 2) in 'Control.Monad.Cont.Class' 100% ( 3 / 3) in 'Control.Monad.Trans' 100% ( 14 / 14) in 'Control.Monad.Error' 100% ( 5 / 5) in 'Control.Monad.List' 100% ( 21 / 21) in 'Control.Monad.RWS.Lazy' 100% ( 2 / 2) in 'Control.Monad.RWS' 100% ( 22 / 22) in 'Control.Monad.Reader' 100% ( 21 / 21) in 'Control.Monad.RWS.Strict' 100% ( 23 / 23) in 'Control.Monad.State.Lazy' 100% ( 2 / 2) in 'Control.Monad.State' 100% ( 23 / 23) in 'Control.Monad.State.Strict' 94% ( 17 / 18) in 'Control.Monad.Writer.Lazy' 100% ( 2 / 2) in 'Control.Monad.Writer' 94% ( 17 / 18) in 'Control.Monad.Writer.Strict' 95% ( 20 / 21) in 'Control.Monad.Cont' Documentation created: dist/doc/html/mtl/index.html, dist/doc/html/mtl/mtl.txt Creating package registration file: /tmp/pkgConf-mtl-2.1.39809.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/mtl-2.1.3.1 Registering mtl-2.1.3.1... Installed mtl-2.1.3.1 Configuring primitive-0.6... Building primitive-0.6... Preprocessing library primitive-0.6... [ 1 of 10] Compiling Data.Primitive.Internal.Compat ( Data/Primitive/Internal/Compat.hs, dist/build/Data/Primitive/Internal/Compat.o ) [ 2 of 10] Compiling Data.Primitive.MachDeps ( Data/Primitive/MachDeps.hs, dist/build/Data/Primitive/MachDeps.o ) [ 3 of 10] Compiling Data.Primitive.Internal.Operations ( Data/Primitive/Internal/Operations.hs, dist/build/Data/Primitive/Internal/Operations.o ) [ 4 of 10] Compiling Control.Monad.Primitive ( Control/Monad/Primitive.hs, dist/build/Control/Monad/Primitive.o ) [ 5 of 10] Compiling Data.Primitive.Types ( Data/Primitive/Types.hs, dist/build/Data/Primitive/Types.o ) [ 6 of 10] Compiling Data.Primitive.Array ( Data/Primitive/Array.hs, dist/build/Data/Primitive/Array.o ) [ 7 of 10] Compiling Data.Primitive.ByteArray ( Data/Primitive/ByteArray.hs, dist/build/Data/Primitive/ByteArray.o ) [ 8 of 10] Compiling Data.Primitive.Addr ( Data/Primitive/Addr.hs, dist/build/Data/Primitive/Addr.o ) [ 9 of 10] Compiling Data.Primitive ( Data/Primitive.hs, dist/build/Data/Primitive.o ) [10 of 10] Compiling Data.Primitive.MutVar ( Data/Primitive/MutVar.hs, dist/build/Data/Primitive/MutVar.o ) In-place registering primitive-0.6... Running Haddock for primitive-0.6... Running hscolour for primitive-0.6... Preprocessing library primitive-0.6... Preprocessing library primitive-0.6... Haddock coverage: 100% ( 3 / 3) in 'Data.Primitive.Internal.Compat' 3% ( 1 / 35) in 'Data.Primitive.MachDeps' 3% ( 1 / 29) in 'Data.Primitive.Internal.Operations' 75% ( 12 / 16) in 'Control.Monad.Primitive' 100% ( 3 / 3) in 'Data.Primitive.Types' 100% ( 15 / 15) in 'Data.Primitive.Array' 93% ( 27 / 29) in 'Data.Primitive.ByteArray' 100% ( 16 / 16) in 'Data.Primitive.Addr' 100% ( 7 / 7) in 'Data.Primitive' 100% ( 9 / 9) in 'Data.Primitive.MutVar' Documentation created: dist/doc/html/primitive/index.html, dist/doc/html/primitive/primitive.txt Creating package registration file: /tmp/pkgConf-primitive-09809.6 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/primitive-0.6 Registering primitive-0.6... Installed primitive-0.6 Configuring random-1.1... Building random-1.1... Preprocessing library random-1.1... [1 of 1] Compiling System.Random ( System/Random.hs, dist/build/System/Random.o ) In-place registering random-1.1... Running Haddock for random-1.1... Running hscolour for random-1.1... Preprocessing library random-1.1... Preprocessing library random-1.1... Haddock coverage: Cannot find documentation for: $intro 100% ( 16 / 16) in 'System.Random' Documentation created: dist/doc/html/random/index.html, dist/doc/html/random/random.txt Creating package registration file: /tmp/pkgConf-random-19809.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/random-1.1 Registering random-1.1... Installed random-1.1 Configuring zlib-0.6.1.1... Building zlib-0.6.1.1... Preprocessing library zlib-0.6.1.1... [1 of 5] Compiling Codec.Compression.Zlib.Stream ( dist/build/Codec/Compression/Zlib/Stream.hs, dist/build/Codec/Compression/Zlib/Stream.o ) [2 of 5] Compiling Codec.Compression.Zlib.Internal ( Codec/Compression/Zlib/Internal.hs, dist/build/Codec/Compression/Zlib/Internal.o ) [3 of 5] Compiling Codec.Compression.Zlib.Raw ( Codec/Compression/Zlib/Raw.hs, dist/build/Codec/Compression/Zlib/Raw.o ) [4 of 5] Compiling Codec.Compression.Zlib ( Codec/Compression/Zlib.hs, dist/build/Codec/Compression/Zlib.o ) [5 of 5] Compiling Codec.Compression.GZip ( Codec/Compression/GZip.hs, dist/build/Codec/Compression/GZip.o ) In-place registering zlib-0.6.1.1... Running Haddock for zlib-0.6.1.1... Running hscolour for zlib-0.6.1.1... Preprocessing library zlib-0.6.1.1... Preprocessing library zlib-0.6.1.1... Haddock coverage: 62% ( 40 / 64) in 'Codec.Compression.Zlib.Stream' 100% ( 51 / 51) in 'Codec.Compression.Zlib.Internal' 88% ( 28 / 32) in 'Codec.Compression.Zlib.Raw' 100% ( 33 / 33) in 'Codec.Compression.Zlib' 100% ( 33 / 33) in 'Codec.Compression.GZip' Documentation created: dist/doc/html/zlib/index.html, dist/doc/html/zlib/zlib.txt Creating package registration file: /tmp/pkgConf-zlib-0.6.19809.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/zlib-0.6.1.1 Registering zlib-0.6.1.1... Installed zlib-0.6.1.1 Configuring vector-0.11.0.0... Building vector-0.11.0.0... Preprocessing library vector-0.11.0.0... [ 1 of 21] Compiling Data.Vector.Storable.Internal ( Data/Vector/Storable/Internal.hs, dist/build/Data/Vector/Storable/Internal.o ) [ 2 of 21] Compiling Data.Vector.Generic.Mutable.Base ( Data/Vector/Generic/Mutable/Base.hs, dist/build/Data/Vector/Generic/Mutable/Base.o ) [ 3 of 21] Compiling Data.Vector.Generic.Base ( Data/Vector/Generic/Base.hs, dist/build/Data/Vector/Generic/Base.o ) [ 4 of 21] Compiling Data.Vector.Fusion.Util ( Data/Vector/Fusion/Util.hs, dist/build/Data/Vector/Fusion/Util.o ) [ 5 of 21] Compiling Data.Vector.Fusion.Bundle.Size ( Data/Vector/Fusion/Bundle/Size.hs, dist/build/Data/Vector/Fusion/Bundle/Size.o ) [ 6 of 21] Compiling Data.Vector.Internal.Check ( Data/Vector/Internal/Check.hs, dist/build/Data/Vector/Internal/Check.o ) [ 7 of 21] Compiling Data.Vector.Fusion.Stream.Monadic ( Data/Vector/Fusion/Stream/Monadic.hs, dist/build/Data/Vector/Fusion/Stream/Monadic.o ) [ 8 of 21] Compiling Data.Vector.Fusion.Bundle.Monadic ( Data/Vector/Fusion/Bundle/Monadic.hs, dist/build/Data/Vector/Fusion/Bundle/Monadic.o ) [ 9 of 21] Compiling Data.Vector.Fusion.Bundle ( Data/Vector/Fusion/Bundle.hs, dist/build/Data/Vector/Fusion/Bundle.o ) [10 of 21] Compiling Data.Vector.Generic.Mutable ( Data/Vector/Generic/Mutable.hs, dist/build/Data/Vector/Generic/Mutable.o ) [11 of 21] Compiling Data.Vector.Generic.New ( Data/Vector/Generic/New.hs, dist/build/Data/Vector/Generic/New.o ) [12 of 21] Compiling Data.Vector.Generic ( Data/Vector/Generic.hs, dist/build/Data/Vector/Generic.o ) [13 of 21] Compiling Data.Vector.Primitive.Mutable ( Data/Vector/Primitive/Mutable.hs, dist/build/Data/Vector/Primitive/Mutable.o ) [14 of 21] Compiling Data.Vector.Primitive ( Data/Vector/Primitive.hs, dist/build/Data/Vector/Primitive.o ) [15 of 21] Compiling Data.Vector.Storable.Mutable ( Data/Vector/Storable/Mutable.hs, dist/build/Data/Vector/Storable/Mutable.o ) [16 of 21] Compiling Data.Vector.Storable ( Data/Vector/Storable.hs, dist/build/Data/Vector/Storable.o ) [17 of 21] Compiling Data.Vector.Unboxed.Base ( Data/Vector/Unboxed/Base.hs, dist/build/Data/Vector/Unboxed/Base.o ) [18 of 21] Compiling Data.Vector.Unboxed ( Data/Vector/Unboxed.hs, dist/build/Data/Vector/Unboxed.o ) [19 of 21] Compiling Data.Vector.Unboxed.Mutable ( Data/Vector/Unboxed/Mutable.hs, dist/build/Data/Vector/Unboxed/Mutable.o ) [20 of 21] Compiling Data.Vector.Mutable ( Data/Vector/Mutable.hs, dist/build/Data/Vector/Mutable.o ) [21 of 21] Compiling Data.Vector ( Data/Vector.hs, dist/build/Data/Vector.o ) In-place registering vector-0.11.0.0... Running Haddock for vector-0.11.0.0... Running hscolour for vector-0.11.0.0... Preprocessing library vector-0.11.0.0... Preprocessing library vector-0.11.0.0... Haddock coverage: 25% ( 1 / 4) in 'Data.Vector.Storable.Internal' 100% ( 2 / 2) in 'Data.Vector.Generic.Mutable.Base' 100% ( 3 / 3) in 'Data.Vector.Generic.Base' 100% ( 5 / 5) in 'Data.Vector.Fusion.Util' 100% ( 8 / 8) in 'Data.Vector.Fusion.Bundle.Size' 11% ( 1 / 9) in 'Data.Vector.Internal.Check' 82% (103 /125) in 'Data.Vector.Fusion.Stream.Monadic' 79% (106 /135) in 'Data.Vector.Fusion.Bundle.Monadic' 81% ( 88 /109) in 'Data.Vector.Fusion.Bundle' 66% ( 48 / 73) in 'Data.Vector.Generic.Mutable' 5% ( 1 / 20) in 'Data.Vector.Generic.New' 93% (223 /240) in 'Data.Vector.Generic' 79% ( 41 / 52) in 'Data.Vector.Primitive.Mutable' 97% (185 /191) in 'Data.Vector.Primitive' 82% ( 49 / 60) in 'Data.Vector.Storable.Mutable' 97% (194 /200) in 'Data.Vector.Storable' 17% ( 1 / 6) in 'Data.Vector.Unboxed.Base' 96% (209 /218) in 'Data.Vector.Unboxed' 79% ( 50 / 63) in 'Data.Vector.Unboxed.Mutable' 78% ( 40 / 51) in 'Data.Vector.Mutable' 94% (207 /220) in 'Data.Vector' Warning: Data.Vector.Unboxed: could not find link destinations for: Data.Vector.Unboxed.Base.TFCo:R:VectorBool Data.Vector.Unboxed.Base.V_Bool Data.Vector.Unboxed.Base.TFCo:R:VectorChar Data.Vector.Unboxed.Base.V_Char Data.Vector.Unboxed.Base.TFCo:R:VectorDouble Data.Vector.Unboxed.Base.V_Double Data.Vector.Unboxed.Base.TFCo:R:VectorFloat Data.Vector.Unboxed.Base.V_Float Data.Vector.Unboxed.Base.TFCo:R:VectorInt Data.Vector.Unboxed.Base.V_Int Data.Vector.Unboxed.Base.TFCo:R:VectorInt8 Data.Vector.Unboxed.Base.V_Int8 Data.Vector.Unboxed.Base.TFCo:R:VectorInt16 Data.Vector.Unboxed.Base.V_Int16 Data.Vector.Unboxed.Base.TFCo:R:VectorInt32 Data.Vector.Unboxed.Base.V_Int32 Data.Vector.Unboxed.Base.TFCo:R:VectorInt64 Data.Vector.Unboxed.Base.V_Int64 Data.Vector.Unboxed.Base.TFCo:R:VectorWord Data.Vector.Unboxed.Base.V_Word Data.Vector.Unboxed.Base.TFCo:R:VectorWord8 Data.Vector.Unboxed.Base.V_Word8 Data.Vector.Unboxed.Base.TFCo:R:VectorWord16 Data.Vector.Unboxed.Base.V_Word16 Data.Vector.Unboxed.Base.TFCo:R:VectorWord32 Data.Vector.Unboxed.Base.V_Word32 Data.Vector.Unboxed.Base.TFCo:R:VectorWord64 Data.Vector.Unboxed.Base.V_Word64 Data.Vector.Unboxed.Base.TFCo:R:Vector() Data.Vector.Unboxed.Base.V_Unit Data.Vector.Unboxed.Base.TFCo:R:VectorComplex Data.Vector.Unboxed.Base.V_Complex Data.Vector.Unboxed.Base.TFCo:R:Vector(,) Data.Vector.Unboxed.Base.V_2 Data.Vector.Unboxed.Base.TFCo:R:Vector(,,) Data.Vector.Unboxed.Base.V_3 Data.Vector.Unboxed.Base.TFCo:R:Vector(,,,) Data.Vector.Unboxed.Base.V_4 Data.Vector.Unboxed.Base.TFCo:R:Vector(,,,,) Data.Vector.Unboxed.Base.V_5 Data.Vector.Unboxed.Base.TFCo:R:Vector(,,,,,) Data.Vector.Unboxed.Base.V_6 Data.Vector.Unboxed.Base.TFCo:R:MVectorsBool Data.Vector.Unboxed.Base.MV_Bool Data.Vector.Unboxed.Base.TFCo:R:MVectorsChar Data.Vector.Unboxed.Base.MV_Char Data.Vector.Unboxed.Base.TFCo:R:MVectorsDouble Data.Vector.Unboxed.Base.MV_Double Data.Vector.Unboxed.Base.TFCo:R:MVectorsFloat Data.Vector.Unboxed.Base.MV_Float Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord64 Data.Vector.Unboxed.Base.MV_Word64 Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord32 Data.Vector.Unboxed.Base.MV_Word32 Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord16 Data.Vector.Unboxed.Base.MV_Word16 Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord8 Data.Vector.Unboxed.Base.MV_Word8 Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord Data.Vector.Unboxed.Base.MV_Word Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt64 Data.Vector.Unboxed.Base.MV_Int64 Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt32 Data.Vector.Unboxed.Base.MV_Int32 Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt16 Data.Vector.Unboxed.Base.MV_Int16 Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt8 Data.Vector.Unboxed.Base.MV_Int8 Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt Data.Vector.Unboxed.Base.MV_Int Data.Vector.Unboxed.Base.TFCo:R:MVectors() Data.Vector.Unboxed.Base.MV_Unit Data.Vector.Unboxed.Base.TFCo:R:MVectorsComplex Data.Vector.Unboxed.Base.MV_Complex Data.Vector.Unboxed.Base.TFCo:R:MVectors(,) Data.Vector.Unboxed.Base.MV_2 Data.Vector.Unboxed.Base.TFCo:R:MVectors(,,) Data.Vector.Unboxed.Base.MV_3 Data.Vector.Unboxed.Base.TFCo:R:MVectors(,,,) Data.Vector.Unboxed.Base.MV_4 Data.Vector.Unboxed.Base.TFCo:R:MVectors(,,,,) Data.Vector.Unboxed.Base.MV_5 Data.Vector.Unboxed.Base.TFCo:R:MVectors(,,,,,) Data.Vector.Unboxed.Base.MV_6 Warning: Data.Vector.Unboxed.Mutable: could not find link destinations for: Data.Vector.Unboxed.Base.TFCo:R:MVectorsBool Data.Vector.Unboxed.Base.MV_Bool Data.Vector.Unboxed.Base.TFCo:R:MVectorsChar Data.Vector.Unboxed.Base.MV_Char Data.Vector.Unboxed.Base.TFCo:R:MVectorsDouble Data.Vector.Unboxed.Base.MV_Double Data.Vector.Unboxed.Base.TFCo:R:MVectorsFloat Data.Vector.Unboxed.Base.MV_Float Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord64 Data.Vector.Unboxed.Base.MV_Word64 Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord32 Data.Vector.Unboxed.Base.MV_Word32 Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord16 Data.Vector.Unboxed.Base.MV_Word16 Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord8 Data.Vector.Unboxed.Base.MV_Word8 Data.Vector.Unboxed.Base.TFCo:R:MVectorsWord Data.Vector.Unboxed.Base.MV_Word Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt64 Data.Vector.Unboxed.Base.MV_Int64 Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt32 Data.Vector.Unboxed.Base.MV_Int32 Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt16 Data.Vector.Unboxed.Base.MV_Int16 Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt8 Data.Vector.Unboxed.Base.MV_Int8 Data.Vector.Unboxed.Base.TFCo:R:MVectorsInt Data.Vector.Unboxed.Base.MV_Int Data.Vector.Unboxed.Base.TFCo:R:MVectors() Data.Vector.Unboxed.Base.MV_Unit Data.Vector.Unboxed.Base.TFCo:R:MVectorsComplex Data.Vector.Unboxed.Base.MV_Complex Data.Vector.Unboxed.Base.TFCo:R:MVectors(,) Data.Vector.Unboxed.Base.MV_2 Data.Vector.Unboxed.Base.TFCo:R:MVectors(,,) Data.Vector.Unboxed.Base.MV_3 Data.Vector.Unboxed.Base.TFCo:R:MVectors(,,,) Data.Vector.Unboxed.Base.MV_4 Data.Vector.Unboxed.Base.TFCo:R:MVectors(,,,,) Data.Vector.Unboxed.Base.MV_5 Data.Vector.Unboxed.Base.TFCo:R:MVectors(,,,,,) Data.Vector.Unboxed.Base.MV_6 Documentation created: dist/doc/html/vector/index.html, dist/doc/html/vector/vector.txt Creating package registration file: /tmp/pkgConf-vector-0.11.09809.0 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/vector-0.11.0.0 Registering vector-0.11.0.0... Installed vector-0.11.0.0 Downloading HPDF-1.4.7... Configuring HPDF-1.4.7... Building HPDF-1.4.7... Preprocessing library HPDF-1.4.7... Graphics/PDF/Image.hs:45:18: Could not find module ‘Control.Monad.Except’ Perhaps you meant Control.Monad.Cont (from mtl-2.1.3.1) Control.Monad.Error (from mtl-2.1.3.1) Control.Monad.List (from mtl-2.1.3.1) Use -v to see a list of the files searched for. Failed to install HPDF-1.4.7 cabal: Error: some packages failed to install: HPDF-1.4.7 failed during the building phase. The exception was: ExitFailure 1