Resolving dependencies... Configuring QuickCheck-1.2.0.1... Building QuickCheck-1.2.0.1... Preprocessing library QuickCheck-1.2.0.1... [1 of 8] Compiling Test.QuickCheck ( Test/QuickCheck.hs, dist/build/Test/QuickCheck.o ) [2 of 8] Compiling Test.QuickCheck.Batch ( Test/QuickCheck/Batch.hs, dist/build/Test/QuickCheck/Batch.o ) [3 of 8] Compiling Test.QuickCheck.Utils ( Test/QuickCheck/Utils.hs, dist/build/Test/QuickCheck/Utils.o ) [4 of 8] Compiling Test.QuickCheck.Poly ( Test/QuickCheck/Poly.hs, dist/build/Test/QuickCheck/Poly.o ) [5 of 8] Compiling Debug.QuickCheck.Poly ( Debug/QuickCheck/Poly.hs, dist/build/Debug/QuickCheck/Poly.o ) [6 of 8] Compiling Debug.QuickCheck.Utils ( Debug/QuickCheck/Utils.hs, dist/build/Debug/QuickCheck/Utils.o ) [7 of 8] Compiling Debug.QuickCheck ( Debug/QuickCheck.hs, dist/build/Debug/QuickCheck.o ) [8 of 8] Compiling Debug.QuickCheck.Batch ( Debug/QuickCheck/Batch.hs, dist/build/Debug/QuickCheck/Batch.o ) In-place registering QuickCheck-1.2.0.1... Running Haddock for QuickCheck-1.2.0.1... Running hscolour for QuickCheck-1.2.0.1... Preprocessing library QuickCheck-1.2.0.1... Preprocessing library QuickCheck-1.2.0.1... Haddock coverage: 3% ( 1 / 33) in 'Test.QuickCheck' 50% ( 4 / 8) in 'Test.QuickCheck.Batch' 17% ( 1 / 6) in 'Test.QuickCheck.Utils' 14% ( 1 / 7) in 'Test.QuickCheck.Poly' 100% ( 2 / 2) in 'Debug.QuickCheck.Poly' 100% ( 2 / 2) in 'Debug.QuickCheck.Utils' 100% ( 2 / 2) in 'Debug.QuickCheck.Batch' 100% ( 2 / 2) in 'Debug.QuickCheck' Warning: Test.QuickCheck.Poly: could not find link destinations for: Test.QuickCheck.Poly.Poly Test.QuickCheck.Poly.ALPHA_ Test.QuickCheck.Poly.BETA_ Test.QuickCheck.Poly.GAMMA_ Test.QuickCheck.Poly.OrdALPHA_ Test.QuickCheck.Poly.OrdBETA_ Test.QuickCheck.Poly.OrdGAMMA_ Documentation created: dist/doc/html/QuickCheck/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/QuickCheck-1.2.0.1 Registering QuickCheck-1.2.0.1... Installed QuickCheck-1.2.0.1 Configuring bytestring-0.9.2.1... Building bytestring-0.9.2.1... Preprocessing library bytestring-0.9.2.1... [1 of 8] Compiling Data.ByteString.Fusion ( Data/ByteString/Fusion.hs, dist/build/Data/ByteString/Fusion.o ) [2 of 8] Compiling Data.ByteString.Internal ( Data/ByteString/Internal.hs, dist/build/Data/ByteString/Internal.o ) [3 of 8] Compiling Data.ByteString.Unsafe ( Data/ByteString/Unsafe.hs, dist/build/Data/ByteString/Unsafe.o ) [4 of 8] Compiling Data.ByteString.Lazy.Internal ( Data/ByteString/Lazy/Internal.hs, dist/build/Data/ByteString/Lazy/Internal.o ) [5 of 8] Compiling Data.ByteString ( Data/ByteString.hs, dist/build/Data/ByteString.o ) [6 of 8] Compiling Data.ByteString.Char8 ( Data/ByteString/Char8.hs, dist/build/Data/ByteString/Char8.o ) [7 of 8] Compiling Data.ByteString.Lazy ( Data/ByteString/Lazy.hs, dist/build/Data/ByteString/Lazy.o ) [8 of 8] Compiling Data.ByteString.Lazy.Char8 ( Data/ByteString/Lazy/Char8.hs, dist/build/Data/ByteString/Lazy/Char8.o ) In-place registering bytestring-0.9.2.1... Running Haddock for bytestring-0.9.2.1... Running hscolour for bytestring-0.9.2.1... Preprocessing library bytestring-0.9.2.1... Preprocessing library bytestring-0.9.2.1... Haddock coverage: 100% ( 1 / 1) in 'Data.ByteString.Fusion' 64% ( 21 / 33) in 'Data.ByteString.Internal' 100% ( 19 / 19) in 'Data.ByteString.Unsafe' 100% ( 13 / 13) in 'Data.ByteString.Lazy.Internal' 100% (133 /133) in 'Data.ByteString' 100% (138 /138) in 'Data.ByteString.Char8' 100% (115 /115) in 'Data.ByteString.Lazy' 100% (120 /120) in 'Data.ByteString.Lazy.Char8' Warning: Data.ByteString: could not find link destinations for: Data.ByteString.compareBytes Data.ByteString.spanByte Data.ByteString.findIndexOrEnd Warning: Data.ByteString.Char8: could not find link destinations for: Data.ByteString.Char8.breakChar Data.ByteString.Char8.unsafeHead Data.ByteString.Char8.breakSpace Data.ByteString.Char8.dropSpace Warning: Data.ByteString.Lazy: could not find link destinations for: Data.ByteString.Lazy.hGetContentsN Data.ByteString.Lazy.findIndexOrEnd Documentation created: dist/doc/html/bytestring/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/bytestring-0.9.2.1 Registering bytestring-0.9.2.1... Installed bytestring-0.9.2.1 Configuring mersenne-random-pure64-0.2.0.4... Building mersenne-random-pure64-0.2.0.4... Preprocessing library mersenne-random-pure64-0.2.0.4... [1 of 3] Compiling System.Random.Mersenne.Pure64.Base ( dist/build/System/Random/Mersenne/Pure64/Base.hs, dist/build/System/Random/Mersenne/Pure64/Base.o ) [2 of 3] Compiling System.Random.Mersenne.Pure64.MTBlock ( System/Random/Mersenne/Pure64/MTBlock.hs, dist/build/System/Random/Mersenne/Pure64/MTBlock.o ) [3 of 3] Compiling System.Random.Mersenne.Pure64 ( System/Random/Mersenne/Pure64.hs, dist/build/System/Random/Mersenne/Pure64.o ) In-place registering mersenne-random-pure64-0.2.0.4... Running Haddock for mersenne-random-pure64-0.2.0.4... Running hscolour for mersenne-random-pure64-0.2.0.4... Preprocessing library mersenne-random-pure64-0.2.0.4... Preprocessing library mersenne-random-pure64-0.2.0.4... Haddock coverage: 19% ( 3 / 16) in 'System.Random.Mersenne.Pure64.Base' 90% ( 9 / 10) in 'System.Random.Mersenne.Pure64.MTBlock' Cannot find documentation for: $notes 100% ( 13 / 13) in 'System.Random.Mersenne.Pure64' Documentation created: dist/doc/html/mersenne-random-pure64/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/mersenne-random-pure64-0.2.0.4 Registering mersenne-random-pure64-0.2.0.4... Installed mersenne-random-pure64-0.2.0.4 Configuring monad-loops-0.4.2... Building monad-loops-0.4.2... Preprocessing library monad-loops-0.4.2... [1 of 1] Compiling Control.Monad.Loops ( src/Control/Monad/Loops.hs, dist/build/Control/Monad/Loops.o ) In-place registering monad-loops-0.4.2... Running Haddock for monad-loops-0.4.2... Running hscolour for monad-loops-0.4.2... Preprocessing library monad-loops-0.4.2... Preprocessing library monad-loops-0.4.2... Haddock coverage: 72% ( 34 / 47) in 'Control.Monad.Loops' Documentation created: dist/doc/html/monad-loops/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/monad-loops-0.4.2 Registering monad-loops-0.4.2... Installed monad-loops-0.4.2 Configuring mtl-1.1.1.1... Building mtl-1.1.1.1... Preprocessing library mtl-1.1.1.1... [ 1 of 21] Compiling Control.Monad.Identity ( Control/Monad/Identity.hs, dist/build/Control/Monad/Identity.o ) [ 2 of 21] Compiling Control.Monad.Writer.Class ( Control/Monad/Writer/Class.hs, dist/build/Control/Monad/Writer/Class.o ) [ 3 of 21] Compiling Control.Monad.Error.Class ( Control/Monad/Error/Class.hs, dist/build/Control/Monad/Error/Class.o ) [ 4 of 21] Compiling Control.Monad.State.Class ( Control/Monad/State/Class.hs, dist/build/Control/Monad/State/Class.o ) [ 5 of 21] Compiling Control.Monad.Reader.Class ( Control/Monad/Reader/Class.hs, dist/build/Control/Monad/Reader/Class.o ) [ 6 of 21] Compiling Control.Monad.RWS.Class ( Control/Monad/RWS/Class.hs, dist/build/Control/Monad/RWS/Class.o ) [ 7 of 21] Compiling Control.Monad.Trans ( Control/Monad/Trans.hs, dist/build/Control/Monad/Trans.o ) [ 8 of 21] Compiling Control.Monad.Cont.Class ( Control/Monad/Cont/Class.hs, dist/build/Control/Monad/Cont/Class.o ) [ 9 of 21] Compiling Control.Monad.Reader ( Control/Monad/Reader.hs, dist/build/Control/Monad/Reader.o ) [10 of 21] Compiling Control.Monad.Error ( Control/Monad/Error.hs, dist/build/Control/Monad/Error.o ) Control/Monad/Error.hs:73:21: Not in scope: `catch' Control/Monad/Error.hs:77:18: Not in scope: `catch' Failed to install mtl-1.1.1.1 Configuring stm-2.4.2... Building stm-2.4.2... Preprocessing library stm-2.4.2... [ 1 of 10] Compiling Control.Sequential.STM ( Control/Sequential/STM.hs, dist/build/Control/Sequential/STM.o ) [ 2 of 10] Compiling Control.Concurrent.STM.TBQueue ( Control/Concurrent/STM/TBQueue.hs, dist/build/Control/Concurrent/STM/TBQueue.o ) [ 3 of 10] Compiling Control.Concurrent.STM.TQueue ( Control/Concurrent/STM/TQueue.hs, dist/build/Control/Concurrent/STM/TQueue.o ) [ 4 of 10] Compiling Control.Concurrent.STM.TChan ( Control/Concurrent/STM/TChan.hs, dist/build/Control/Concurrent/STM/TChan.o ) [ 5 of 10] Compiling Control.Concurrent.STM.TMVar ( Control/Concurrent/STM/TMVar.hs, dist/build/Control/Concurrent/STM/TMVar.o ) [ 6 of 10] Compiling Control.Concurrent.STM.TVar ( Control/Concurrent/STM/TVar.hs, dist/build/Control/Concurrent/STM/TVar.o ) [ 7 of 10] Compiling Control.Concurrent.STM.TArray ( Control/Concurrent/STM/TArray.hs, dist/build/Control/Concurrent/STM/TArray.o ) [ 8 of 10] Compiling Control.Monad.STM ( Control/Monad/STM.hs, dist/build/Control/Monad/STM.o ) [ 9 of 10] Compiling Control.Concurrent.STM ( Control/Concurrent/STM.hs, dist/build/Control/Concurrent/STM.o ) [10 of 10] Compiling Control.Concurrent.STM.TSem ( Control/Concurrent/STM/TSem.hs, dist/build/Control/Concurrent/STM/TSem.o ) In-place registering stm-2.4.2... Running Haddock for stm-2.4.2... Running hscolour for stm-2.4.2... Preprocessing library stm-2.4.2... Preprocessing library stm-2.4.2... Haddock coverage: 0% ( 0 / 11) in 'Control.Sequential.STM' 100% ( 12 / 12) in 'Control.Concurrent.STM.TBQueue' 100% ( 12 / 12) in 'Control.Concurrent.STM.TQueue' 100% ( 18 / 18) in 'Control.Concurrent.STM.TChan' 100% ( 15 / 15) in 'Control.Concurrent.STM.TMVar' 100% ( 12 / 12) in 'Control.Concurrent.STM.TVar' 100% ( 2 / 2) in 'Control.Concurrent.STM.TArray' 90% ( 9 / 10) in 'Control.Monad.STM' 100% ( 8 / 8) in 'Control.Concurrent.STM' 40% ( 2 / 5) in 'Control.Concurrent.STM.TSem' Documentation created: dist/doc/html/stm/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/stm-2.4.2 Registering stm-2.4.2... Installed stm-2.4.2 Configuring syb-0.4.1... Building syb-0.4.1... Preprocessing library syb-0.4.1... [ 1 of 16] Compiling Data.Generics.Basics ( src/Data/Generics/Basics.hs, dist/build/Data/Generics/Basics.o ) [ 2 of 16] Compiling Generics.SYB.Basics ( src/Generics/SYB/Basics.hs, dist/build/Generics/SYB/Basics.o ) [ 3 of 16] Compiling Data.Generics.Instances ( src/Data/Generics/Instances.hs, dist/build/Data/Generics/Instances.o ) [ 4 of 16] Compiling Generics.SYB.Instances ( src/Generics/SYB/Instances.hs, dist/build/Generics/SYB/Instances.o ) [ 5 of 16] Compiling Data.Generics.Aliases ( src/Data/Generics/Aliases.hs, dist/build/Data/Generics/Aliases.o ) [ 6 of 16] Compiling Data.Generics.Schemes ( src/Data/Generics/Schemes.hs, dist/build/Data/Generics/Schemes.o ) [ 7 of 16] Compiling Generics.SYB.Schemes ( src/Generics/SYB/Schemes.hs, dist/build/Generics/SYB/Schemes.o ) [ 8 of 16] Compiling Data.Generics.Text ( src/Data/Generics/Text.hs, dist/build/Data/Generics/Text.o ) [ 9 of 16] Compiling Generics.SYB.Text ( src/Generics/SYB/Text.hs, dist/build/Generics/SYB/Text.o ) [10 of 16] Compiling Data.Generics.Twins ( src/Data/Generics/Twins.hs, dist/build/Data/Generics/Twins.o ) [11 of 16] Compiling Generics.SYB.Twins ( src/Generics/SYB/Twins.hs, dist/build/Generics/SYB/Twins.o ) [12 of 16] Compiling Data.Generics.Builders ( src/Data/Generics/Builders.hs, dist/build/Data/Generics/Builders.o ) [13 of 16] Compiling Generics.SYB.Builders ( src/Generics/SYB/Builders.hs, dist/build/Generics/SYB/Builders.o ) [14 of 16] Compiling Generics.SYB.Aliases ( src/Generics/SYB/Aliases.hs, dist/build/Generics/SYB/Aliases.o ) [15 of 16] Compiling Data.Generics ( src/Data/Generics.hs, dist/build/Data/Generics.o ) [16 of 16] Compiling Generics.SYB ( src/Generics/SYB.hs, dist/build/Generics/SYB.o ) In-place registering syb-0.4.1... Running Haddock for syb-0.4.1... Running hscolour for syb-0.4.1... Preprocessing library syb-0.4.1... Preprocessing library syb-0.4.1... Haddock coverage: 100% ( 2 / 2) in 'Data.Generics.Basics' 100% ( 2 / 2) in 'Generics.SYB.Basics' 100% ( 1 / 1) in 'Data.Generics.Instances' 100% ( 1 / 1) in 'Generics.SYB.Instances' 96% ( 43 / 45) in 'Data.Generics.Aliases' 100% ( 19 / 19) in 'Data.Generics.Schemes' 100% ( 2 / 2) in 'Generics.SYB.Schemes' 100% ( 6 / 6) in 'Data.Generics.Text' 100% ( 2 / 2) in 'Generics.SYB.Text' 100% ( 16 / 16) in 'Data.Generics.Twins' 100% ( 2 / 2) in 'Generics.SYB.Twins' 100% ( 3 / 3) in 'Data.Generics.Builders' 100% ( 2 / 2) in 'Generics.SYB.Builders' 100% ( 2 / 2) in 'Generics.SYB.Aliases' 100% ( 8 / 8) in 'Data.Generics' 100% ( 2 / 2) in 'Generics.SYB' Documentation created: dist/doc/html/syb/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/syb-0.4.1 Registering syb-0.4.1... Installed syb-0.4.1 Configuring transformers-0.1.4.0... Building transformers-0.1.4.0... Preprocessing library transformers-0.1.4.0... [ 1 of 17] Compiling Control.Monad.Trans ( Control/Monad/Trans.hs, dist/build/Control/Monad/Trans.o ) [ 2 of 17] Compiling Control.Monad.Trans.Error ( Control/Monad/Trans/Error.hs, dist/build/Control/Monad/Trans/Error.o ) Control/Monad/Trans/Error.hs:54:21: Not in scope: `catch' Failed to install transformers-0.1.4.0 Configuring utility-ht-0.0.9... Building utility-ht-0.0.9... Preprocessing library utility-ht-0.0.9... [ 1 of 24] Compiling Text.Show.HT ( src/Text/Show/HT.hs, dist/build/Text/Show/HT.o ) [ 2 of 24] Compiling Text.Read.HT ( src/Text/Read/HT.hs, dist/build/Text/Read/HT.o ) [ 3 of 24] Compiling Data.Strictness.HT ( src/Data/Strictness/HT.hs, dist/build/Data/Strictness/HT.o ) [ 4 of 24] Compiling Control.Functor.HT ( src/Control/Functor/HT.hs, dist/build/Control/Functor/HT.o ) [ 5 of 24] Compiling Control.Monad.HT ( src/Control/Monad/HT.hs, dist/build/Control/Monad/HT.o ) [ 6 of 24] Compiling Data.Tuple.HT ( src/Data/Tuple/HT.hs, dist/build/Data/Tuple/HT.o ) [ 7 of 24] Compiling Data.Monoid.HT ( src/Data/Monoid/HT.hs, dist/build/Data/Monoid/HT.o ) [ 8 of 24] Compiling Data.Maybe.HT ( src/Data/Maybe/HT.hs, dist/build/Data/Maybe/HT.o ) [ 9 of 24] Compiling Data.Ix.Enum ( src/Data/Ix/Enum.hs, dist/build/Data/Ix/Enum.o ) [10 of 24] Compiling Data.Function.HT.Private ( src/Data/Function/HT/Private.hs, dist/build/Data/Function/HT/Private.o ) [11 of 24] Compiling Data.Function.HT ( src/Data/Function/HT.hs, dist/build/Data/Function/HT.o ) [12 of 24] Compiling Data.List.Key.Private ( src/Data/List/Key/Private.hs, dist/build/Data/List/Key/Private.o ) [13 of 24] Compiling Data.List.Key ( src/Data/List/Key.hs, dist/build/Data/List/Key.o ) [14 of 24] Compiling Data.Ord.HT ( src/Data/Ord/HT.hs, dist/build/Data/Ord/HT.o ) [15 of 24] Compiling Data.Eq.HT ( src/Data/Eq/HT.hs, dist/build/Data/Eq/HT.o ) [16 of 24] Compiling Data.Bool.HT.Private ( src/Data/Bool/HT/Private.hs, dist/build/Data/Bool/HT/Private.o ) [17 of 24] Compiling Data.Bool.HT ( src/Data/Bool/HT.hs, dist/build/Data/Bool/HT.o ) [18 of 24] Compiling Data.List.Match.Private ( src/Data/List/Match/Private.hs, dist/build/Data/List/Match/Private.o ) [19 of 24] Compiling Data.List.HT.Private ( src/Data/List/HT/Private.hs, dist/build/Data/List/HT/Private.o ) [20 of 24] Compiling Data.List.HT ( src/Data/List/HT.hs, dist/build/Data/List/HT.o ) [21 of 24] Compiling Data.Record.HT.Private ( src/Data/Record/HT/Private.hs, dist/build/Data/Record/HT/Private.o ) [22 of 24] Compiling Data.Record.HT ( src/Data/Record/HT.hs, dist/build/Data/Record/HT.o ) [23 of 24] Compiling Data.String.HT ( src/Data/String/HT.hs, dist/build/Data/String/HT.o ) [24 of 24] Compiling Data.List.Match ( src/Data/List/Match.hs, dist/build/Data/List/Match.o ) In-place registering utility-ht-0.0.9... Running Haddock for utility-ht-0.0.9... Running hscolour for utility-ht-0.0.9... Preprocessing library utility-ht-0.0.9... Preprocessing library utility-ht-0.0.9... Haddock coverage: 33% ( 1 / 3) in 'Text.Show.HT' 40% ( 2 / 5) in 'Text.Read.HT' 0% ( 0 / 6) in 'Data.Strictness.HT' 0% ( 0 / 2) in 'Control.Functor.HT' 80% ( 8 / 10) in 'Control.Monad.HT' 29% ( 5 / 17) in 'Data.Tuple.HT' 67% ( 2 / 3) in 'Data.Monoid.HT' 50% ( 2 / 4) in 'Data.Maybe.HT' 14% ( 1 / 7) in 'Data.Ix.Enum' 75% ( 6 / 8) in 'Data.Function.HT.Private' 75% ( 3 / 4) in 'Data.Function.HT' 29% ( 5 / 17) in 'Data.List.Key.Private' 57% ( 4 / 7) in 'Data.List.Key' 50% ( 2 / 4) in 'Data.Ord.HT' 0% ( 0 / 2) in 'Data.Eq.HT' 78% ( 7 / 9) in 'Data.Bool.HT.Private' 83% ( 5 / 6) in 'Data.Bool.HT' 56% ( 10 / 18) in 'Data.List.Match.Private' 46% ( 56 /121) in 'Data.List.HT.Private' 73% ( 41 / 56) in 'Data.List.HT' 40% ( 2 / 5) in 'Data.Record.HT.Private' 67% ( 2 / 3) in 'Data.Record.HT' 50% ( 1 / 2) in 'Data.String.HT' 67% ( 6 / 9) in 'Data.List.Match' Documentation created: dist/doc/html/utility-ht/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/utility-ht-0.0.9 Registering utility-ht-0.0.9... Installed utility-ht-0.0.9 Downloading non-negative-0.0.6... Configuring non-negative-0.0.6... Building non-negative-0.0.6... Preprocessing library non-negative-0.0.6... [1 of 5] Compiling Numeric.NonNegative.Utility ( src/Numeric/NonNegative/Utility.hs, dist/build/Numeric/NonNegative/Utility.o ) [2 of 5] Compiling Numeric.NonNegative.Class ( src/Numeric/NonNegative/Class.hs, dist/build/Numeric/NonNegative/Class.o ) [3 of 5] Compiling Numeric.NonNegative.Wrapper ( src/Numeric/NonNegative/Wrapper.hs, dist/build/Numeric/NonNegative/Wrapper.o ) src/Numeric/NonNegative/Wrapper.hs:175:10: Warning: No explicit method or default declaration for `Test.QuickCheck.coarbitrary' In the instance declaration for `Arbitrary (T a)' [4 of 5] Compiling Numeric.NonNegative.ChunkyPrivate ( src/Numeric/NonNegative/ChunkyPrivate.hs, dist/build/Numeric/NonNegative/ChunkyPrivate.o ) src/Numeric/NonNegative/ChunkyPrivate.hs:201:10: Warning: No explicit method or default declaration for `Test.QuickCheck.coarbitrary' In the instance declaration for `Arbitrary (T a)' [5 of 5] Compiling Numeric.NonNegative.Chunky ( src/Numeric/NonNegative/Chunky.hs, dist/build/Numeric/NonNegative/Chunky.o ) In-place registering non-negative-0.0.6... Running Haddock for non-negative-0.0.6... Running hscolour for non-negative-0.0.6... Preprocessing library non-negative-0.0.6... Preprocessing library non-negative-0.0.6... dist/build/tmp-28947/src/Numeric/NonNegative/Wrapper.hs:175:10: Warning: No explicit method or default declaration for `Test.QuickCheck.coarbitrary' In the instance declaration for `Arbitrary (T a)' dist/build/tmp-28947/src/Numeric/NonNegative/ChunkyPrivate.hs:201:10: Warning: No explicit method or default declaration for `Test.QuickCheck.coarbitrary' In the instance declaration for `Arbitrary (T a)' Haddock coverage: 0% ( 0 / 4) in 'Numeric.NonNegative.Utility' 100% ( 2 / 2) in 'Numeric.NonNegative.Class' 31% ( 4 / 13) in 'Numeric.NonNegative.Wrapper' 43% ( 6 / 14) in 'Numeric.NonNegative.ChunkyPrivate' 42% ( 5 / 12) in 'Numeric.NonNegative.Chunky' Documentation created: dist/doc/html/non-negative/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/non-negative-0.0.6 Registering non-negative-0.0.6... Installed non-negative-0.0.6 cabal: Error: some packages failed to install: mtl-1.1.1.1 failed during the building phase. The exception was: ExitFailure 1 random-fu-0.0.2.0 depends on transformers-0.1.4.0 which failed to install. stateref-0.3 depends on mtl-1.1.1.1 which failed to install. storablevector-0.2.3 depends on transformers-0.1.4.0 which failed to install. transformers-0.1.4.0 failed during the building phase. The exception was: ExitFailure 1