Resolving dependencies... Configuring cereal-0.4.1.1... Building cereal-0.4.1.1... Preprocessing library cereal-0.4.1.1... [1 of 5] Compiling Data.Serialize.Builder ( src/Data/Serialize/Builder.hs, dist/build/Data/Serialize/Builder.o ) [2 of 5] Compiling Data.Serialize.Put ( src/Data/Serialize/Put.hs, dist/build/Data/Serialize/Put.o ) [3 of 5] Compiling Data.Serialize.Get ( src/Data/Serialize/Get.hs, dist/build/Data/Serialize/Get.o ) [4 of 5] Compiling Data.Serialize.IEEE754 ( src/Data/Serialize/IEEE754.hs, dist/build/Data/Serialize/IEEE754.o ) [5 of 5] Compiling Data.Serialize ( src/Data/Serialize.hs, dist/build/Data/Serialize.o ) In-place registering cereal-0.4.1.1... Running Haddock for cereal-0.4.1.1... Running hscolour for cereal-0.4.1.1... Preprocessing library cereal-0.4.1.1... Preprocessing library cereal-0.4.1.1... Haddock coverage: 96% ( 26 / 27) in 'Data.Serialize.Builder' 69% ( 29 / 42) in 'Data.Serialize.Put' 94% ( 50 / 53) in 'Data.Serialize.Get' 100% ( 11 / 11) in 'Data.Serialize.IEEE754' Cannot find documentation for: $example 100% ( 12 / 12) in 'Data.Serialize' Warning: Data.Serialize.Put: could not find link destinations for: Data.Serialize.Put.PairS Warning: Data.Serialize.Get: could not find link destinations for: Data.Serialize.Get.get Documentation created: dist/doc/html/cereal/index.html, dist/doc/html/cereal/cereal.txt Creating package registration file: /tmp/pkgConf-cereal-0.4.127864.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/cereal-0.4.1.1 Registering cereal-0.4.1.1... Installed cereal-0.4.1.1 [1 of 1] Compiling Main ( /tmp/entropy-0.3.6-27864/entropy-0.3.6/dist/setup/setup.hs, /tmp/entropy-0.3.6-27864/entropy-0.3.6/dist/setup/Main.o ) Linking /tmp/entropy-0.3.6-27864/entropy-0.3.6/dist/setup/setup ... Configuring entropy-0.3.6... Result of RDRAND Test: True Building entropy-0.3.6... Preprocessing library entropy-0.3.6... [1 of 2] Compiling System.EntropyNix ( System/EntropyNix.hs, dist/build/System/EntropyNix.o ) [2 of 2] Compiling System.Entropy ( System/Entropy.hs, dist/build/System/Entropy.o ) In-place registering entropy-0.3.6... Running Haddock for entropy-0.3.6... Running hscolour for entropy-0.3.6... Preprocessing library entropy-0.3.6... Preprocessing library entropy-0.3.6... Haddock coverage: 100% ( 5 / 5) in 'System.EntropyNix' 100% ( 6 / 6) in 'System.Entropy' Documentation created: dist/doc/html/entropy/index.html, dist/doc/html/entropy/entropy.txt Creating package registration file: /tmp/pkgConf-entropy-0.327864.6 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/entropy-0.3.6 Registering entropy-0.3.6... Installed entropy-0.3.6 Configuring largeword-1.2.3... Building largeword-1.2.3... Preprocessing library largeword-1.2.3... [1 of 1] Compiling Data.LargeWord ( Data/LargeWord.hs, dist/build/Data/LargeWord.o ) In-place registering largeword-1.2.3... Running Haddock for largeword-1.2.3... Running hscolour for largeword-1.2.3... Preprocessing library largeword-1.2.3... Preprocessing library largeword-1.2.3... Haddock coverage: 10% ( 1 / 10) in 'Data.LargeWord' Warning: Data.LargeWord: could not find link destinations for: Data.LargeWord.LargeWord Documentation created: dist/doc/html/largeword/index.html, dist/doc/html/largeword/largeword.txt Creating package registration file: /tmp/pkgConf-largeword-1.227864.3 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/largeword-1.2.3 Registering largeword-1.2.3... Installed largeword-1.2.3 Configuring tagged-0.8.0.1... Building tagged-0.8.0.1... Preprocessing library tagged-0.8.0.1... [1 of 2] Compiling Data.Proxy.TH ( src/Data/Proxy/TH.hs, dist/build/Data/Proxy/TH.o ) [2 of 2] Compiling Data.Tagged ( src/Data/Tagged.hs, dist/build/Data/Tagged.o ) In-place registering tagged-0.8.0.1... Running Haddock for tagged-0.8.0.1... Running hscolour for tagged-0.8.0.1... Preprocessing library tagged-0.8.0.1... Preprocessing library tagged-0.8.0.1... Haddock coverage: 67% ( 2 / 3) in 'Data.Proxy.TH' 93% ( 14 / 15) in 'Data.Tagged' Documentation created: dist/doc/html/tagged/index.html, dist/doc/html/tagged/tagged.txt Creating package registration file: /tmp/pkgConf-tagged-0.8.027864.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/tagged-0.8.0.1 Registering tagged-0.8.0.1... Installed tagged-0.8.0.1 Configuring transformers-0.4.3.0... Building transformers-0.4.3.0... Preprocessing library transformers-0.4.3.0... [ 1 of 28] Compiling Data.Functor.Identity ( oldsrc/Data/Functor/Identity.hs, dist/build/Data/Functor/Identity.o ) [ 2 of 28] Compiling Control.Monad.Trans.Class ( Control/Monad/Trans/Class.hs, dist/build/Control/Monad/Trans/Class.o ) [ 3 of 28] Compiling Control.Monad.Signatures ( Control/Monad/Signatures.hs, dist/build/Control/Monad/Signatures.o ) [ 4 of 28] Compiling Control.Monad.IO.Class ( Control/Monad/IO/Class.hs, dist/build/Control/Monad/IO/Class.o ) [ 5 of 28] Compiling Control.Monad.Trans.Cont ( Control/Monad/Trans/Cont.hs, dist/build/Control/Monad/Trans/Cont.o ) [ 6 of 28] Compiling Control.Monad.Trans.Reader ( Control/Monad/Trans/Reader.hs, dist/build/Control/Monad/Trans/Reader.o ) [ 7 of 28] Compiling Control.Monad.Trans.RWS.Lazy ( Control/Monad/Trans/RWS/Lazy.hs, dist/build/Control/Monad/Trans/RWS/Lazy.o ) [ 8 of 28] Compiling Control.Monad.Trans.RWS ( Control/Monad/Trans/RWS.hs, dist/build/Control/Monad/Trans/RWS.o ) [ 9 of 28] Compiling Control.Monad.Trans.RWS.Strict ( Control/Monad/Trans/RWS/Strict.hs, dist/build/Control/Monad/Trans/RWS/Strict.o ) [10 of 28] Compiling Control.Monad.Trans.State.Lazy ( Control/Monad/Trans/State/Lazy.hs, dist/build/Control/Monad/Trans/State/Lazy.o ) [11 of 28] Compiling Control.Monad.Trans.State ( Control/Monad/Trans/State.hs, dist/build/Control/Monad/Trans/State.o ) [12 of 28] Compiling Control.Monad.Trans.State.Strict ( Control/Monad/Trans/State/Strict.hs, dist/build/Control/Monad/Trans/State/Strict.o ) [13 of 28] Compiling Data.Functor.Classes ( Data/Functor/Classes.hs, dist/build/Data/Functor/Classes.o ) [14 of 28] Compiling Data.Functor.Constant ( Data/Functor/Constant.hs, dist/build/Data/Functor/Constant.o ) [15 of 28] Compiling Control.Applicative.Lift ( Control/Applicative/Lift.hs, dist/build/Control/Applicative/Lift.o ) [16 of 28] Compiling Control.Monad.Trans.Except ( Control/Monad/Trans/Except.hs, dist/build/Control/Monad/Trans/Except.o ) [17 of 28] Compiling Control.Monad.Trans.Error ( Control/Monad/Trans/Error.hs, dist/build/Control/Monad/Trans/Error.o ) [18 of 28] Compiling Control.Monad.Trans.Identity ( Control/Monad/Trans/Identity.hs, dist/build/Control/Monad/Trans/Identity.o ) [19 of 28] Compiling Control.Monad.Trans.List ( Control/Monad/Trans/List.hs, dist/build/Control/Monad/Trans/List.o ) [20 of 28] Compiling Control.Monad.Trans.Maybe ( Control/Monad/Trans/Maybe.hs, dist/build/Control/Monad/Trans/Maybe.o ) [21 of 28] Compiling Control.Monad.Trans.Writer.Lazy ( Control/Monad/Trans/Writer/Lazy.hs, dist/build/Control/Monad/Trans/Writer/Lazy.o ) [22 of 28] Compiling Control.Monad.Trans.Writer ( Control/Monad/Trans/Writer.hs, dist/build/Control/Monad/Trans/Writer.o ) [23 of 28] Compiling Control.Monad.Trans.Writer.Strict ( Control/Monad/Trans/Writer/Strict.hs, dist/build/Control/Monad/Trans/Writer/Strict.o ) [24 of 28] Compiling Data.Functor.Compose ( Data/Functor/Compose.hs, dist/build/Data/Functor/Compose.o ) [25 of 28] Compiling Data.Functor.Product ( Data/Functor/Product.hs, dist/build/Data/Functor/Product.o ) [26 of 28] Compiling Data.Functor.Sum ( Data/Functor/Sum.hs, dist/build/Data/Functor/Sum.o ) [27 of 28] Compiling Control.Applicative.Backwards ( Control/Applicative/Backwards.hs, dist/build/Control/Applicative/Backwards.o ) [28 of 28] Compiling Data.Functor.Reverse ( Data/Functor/Reverse.hs, dist/build/Data/Functor/Reverse.o ) In-place registering transformers-0.4.3.0... Running Haddock for transformers-0.4.3.0... Running hscolour for transformers-0.4.3.0... Preprocessing library transformers-0.4.3.0... Preprocessing library transformers-0.4.3.0... Haddock coverage: 100% ( 2 / 2) in 'Data.Functor.Identity' 100% ( 14 / 14) in 'Control.Monad.Trans.Class' 100% ( 5 / 5) in 'Control.Monad.Signatures' 100% ( 2 / 2) in 'Control.Monad.IO.Class' 100% ( 22 / 22) in 'Control.Monad.Trans.Cont' 100% ( 18 / 18) in 'Control.Monad.Trans.Reader' 100% ( 37 / 37) in 'Control.Monad.Trans.RWS.Lazy' 100% ( 2 / 2) in 'Control.Monad.Trans.RWS' 100% ( 37 / 37) in 'Control.Monad.Trans.RWS.Strict' 100% ( 34 / 34) in 'Control.Monad.Trans.State.Lazy' 100% ( 2 / 2) in 'Control.Monad.Trans.State' 100% ( 34 / 34) in 'Control.Monad.Trans.State.Strict' 100% ( 15 / 15) in 'Data.Functor.Classes' 100% ( 2 / 2) in 'Data.Functor.Constant' 100% ( 9 / 9) in 'Control.Applicative.Lift' 100% ( 19 / 19) in 'Control.Monad.Trans.Except' 100% ( 15 / 15) in 'Control.Monad.Trans.Error' 100% ( 7 / 7) in 'Control.Monad.Trans.Identity' 100% ( 7 / 7) in 'Control.Monad.Trans.List' 100% ( 12 / 12) in 'Control.Monad.Trans.Maybe' 100% ( 20 / 20) in 'Control.Monad.Trans.Writer.Lazy' 100% ( 2 / 2) in 'Control.Monad.Trans.Writer' 100% ( 20 / 20) in 'Control.Monad.Trans.Writer.Strict' 100% ( 2 / 2) in 'Data.Functor.Compose' 100% ( 2 / 2) in 'Data.Functor.Product' 100% ( 2 / 2) in 'Data.Functor.Sum' 100% ( 2 / 2) in 'Control.Applicative.Backwards' 100% ( 2 / 2) in 'Data.Functor.Reverse' Documentation created: dist/doc/html/transformers/index.html, dist/doc/html/transformers/transformers.txt Creating package registration file: /tmp/pkgConf-transformers-0.4.327864.0 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/transformers-0.4.3.0 Registering transformers-0.4.3.0... Installed transformers-0.4.3.0 Configuring crypto-api-0.13.2... Building crypto-api-0.13.2... Preprocessing library crypto-api-0.13.2... [ 1 of 11] Compiling Crypto.CPoly ( Crypto/CPoly.hs, dist/build/Crypto/CPoly.o ) [ 2 of 11] Compiling Crypto.Types ( Crypto/Types.hs, dist/build/Crypto/Types.o ) [ 3 of 11] Compiling Crypto.Util ( Crypto/Util.hs, dist/build/Crypto/Util.o ) [ 4 of 11] Compiling Crypto.Random ( Crypto/Random.hs, dist/build/Crypto/Random.o ) [ 5 of 11] Compiling Crypto.Classes[boot] ( Crypto/Classes.hs-boot, dist/build/Crypto/Classes.o-boot ) [ 6 of 11] Compiling Crypto.Modes[boot] ( Crypto/Modes.hs-boot, dist/build/Crypto/Modes.o-boot ) [ 7 of 11] Compiling Crypto.Classes ( Crypto/Classes.hs, dist/build/Crypto/Classes.o ) [ 8 of 11] Compiling Crypto.Modes ( Crypto/Modes.hs, dist/build/Crypto/Modes.o ) [ 9 of 11] Compiling Crypto.HMAC ( Crypto/HMAC.hs, dist/build/Crypto/HMAC.o ) [10 of 11] Compiling Crypto.Padding ( Crypto/Padding.hs, dist/build/Crypto/Padding.o ) [11 of 11] Compiling Crypto.Classes.Exceptions ( Crypto/Classes/Exceptions.hs, dist/build/Crypto/Classes/Exceptions.o ) In-place registering crypto-api-0.13.2... Running Haddock for crypto-api-0.13.2... Running hscolour for crypto-api-0.13.2... Preprocessing library crypto-api-0.13.2... Preprocessing library crypto-api-0.13.2... Haddock coverage: 0% ( 0 / 4) in 'Crypto.CPoly' 67% ( 4 / 6) in 'Crypto.Types' 85% ( 11 / 13) in 'Crypto.Util' 90% ( 9 / 10) in 'Crypto.Random' 93% ( 28 / 30) in 'Crypto.Classes' 90% ( 9 / 10) in 'Crypto.Modes' 100% ( 4 / 4) in 'Crypto.HMAC' 100% ( 13 / 13) in 'Crypto.Padding' Warning: Crypto.Classes.Exceptions: blockSize is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: encryptBlock is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: decryptBlock is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: keyLength is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: publicKeyLength is exported separately but will be documented under AsymCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: privateKeyLength is exported separately but will be documented under AsymCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: signingKeyLength is exported separately but will be documented under Signing. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: verifyingKeyLength is exported separately but will be documented under Signing. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: verify is exported separately but will be documented under Signing. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: genSeedLength is exported separately but will be documented under CryptoRandomGen. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: reseedInfo is exported separately but will be documented under CryptoRandomGen. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: reseedPeriod is exported separately but will be documented under CryptoRandomGen. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: newGenIO is exported separately but will be documented under CryptoRandomGen. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: ecb is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unEcb is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: cbc is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unCbc is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: ctr is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unCtr is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: ctrLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unCtrLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: cfb is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unCfb is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: ofb is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unOfb is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: cbcLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unCbcLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: sivLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unSivLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: siv is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unSiv is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: ecbLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unEcbLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: cfbLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unCfbLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: ofbLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. Warning: Crypto.Classes.Exceptions: unOfbLazy is exported separately but will be documented under BlockCipher. Consider exporting it together with its parent(s) for code clarity. 93% ( 27 / 29) in 'Crypto.Classes.Exceptions' Documentation created: dist/doc/html/crypto-api/index.html, dist/doc/html/crypto-api/crypto-api.txt Creating package registration file: /tmp/pkgConf-crypto-api-0.1327864.2 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/crypto-api-0.13.2 Registering crypto-api-0.13.2... Installed crypto-api-0.13.2 Configuring mtl-2.2.1... Building mtl-2.2.1... Preprocessing library mtl-2.2.1... [ 1 of 22] Compiling Control.Monad.Writer.Class ( Control/Monad/Writer/Class.hs, dist/build/Control/Monad/Writer/Class.o ) [ 2 of 22] Compiling Control.Monad.State.Class ( Control/Monad/State/Class.hs, dist/build/Control/Monad/State/Class.o ) [ 3 of 22] Compiling Control.Monad.Reader.Class ( Control/Monad/Reader/Class.hs, dist/build/Control/Monad/Reader/Class.o ) [ 4 of 22] Compiling Control.Monad.RWS.Class ( Control/Monad/RWS/Class.hs, dist/build/Control/Monad/RWS/Class.o ) [ 5 of 22] Compiling Control.Monad.Identity ( Control/Monad/Identity.hs, dist/build/Control/Monad/Identity.o ) [ 6 of 22] Compiling Control.Monad.Error.Class ( Control/Monad/Error/Class.hs, dist/build/Control/Monad/Error/Class.o ) [ 7 of 22] Compiling Control.Monad.Cont.Class ( Control/Monad/Cont/Class.hs, dist/build/Control/Monad/Cont/Class.o ) [ 8 of 22] Compiling Control.Monad.Trans ( Control/Monad/Trans.hs, dist/build/Control/Monad/Trans.o ) [ 9 of 22] Compiling Control.Monad.Error ( Control/Monad/Error.hs, dist/build/Control/Monad/Error.o ) [10 of 22] Compiling Control.Monad.Except ( Control/Monad/Except.hs, dist/build/Control/Monad/Except.o ) [11 of 22] Compiling Control.Monad.List ( Control/Monad/List.hs, dist/build/Control/Monad/List.o ) [12 of 22] Compiling Control.Monad.RWS.Lazy ( Control/Monad/RWS/Lazy.hs, dist/build/Control/Monad/RWS/Lazy.o ) [13 of 22] Compiling Control.Monad.RWS ( Control/Monad/RWS.hs, dist/build/Control/Monad/RWS.o ) [14 of 22] Compiling Control.Monad.Reader ( Control/Monad/Reader.hs, dist/build/Control/Monad/Reader.o ) [15 of 22] Compiling Control.Monad.RWS.Strict ( Control/Monad/RWS/Strict.hs, dist/build/Control/Monad/RWS/Strict.o ) [16 of 22] Compiling Control.Monad.State.Lazy ( Control/Monad/State/Lazy.hs, dist/build/Control/Monad/State/Lazy.o ) [17 of 22] Compiling Control.Monad.State ( Control/Monad/State.hs, dist/build/Control/Monad/State.o ) [18 of 22] Compiling Control.Monad.State.Strict ( Control/Monad/State/Strict.hs, dist/build/Control/Monad/State/Strict.o ) [19 of 22] Compiling Control.Monad.Writer.Lazy ( Control/Monad/Writer/Lazy.hs, dist/build/Control/Monad/Writer/Lazy.o ) [20 of 22] Compiling Control.Monad.Writer ( Control/Monad/Writer.hs, dist/build/Control/Monad/Writer.o ) [21 of 22] Compiling Control.Monad.Writer.Strict ( Control/Monad/Writer/Strict.hs, dist/build/Control/Monad/Writer/Strict.o ) [22 of 22] Compiling Control.Monad.Cont ( Control/Monad/Cont.hs, dist/build/Control/Monad/Cont.o ) In-place registering mtl-2.2.1... Running Haddock for mtl-2.2.1... Running hscolour for mtl-2.2.1... Preprocessing library mtl-2.2.1... Preprocessing library mtl-2.2.1... Haddock coverage: 75% ( 3 / 4) in 'Control.Monad.Writer.Class' 100% ( 5 / 5) 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' 93% ( 14 / 15) in 'Control.Monad.Error' 100% ( 19 / 19) in 'Control.Monad.Except' 100% ( 5 / 5) in 'Control.Monad.List' 95% ( 21 / 22) in 'Control.Monad.RWS.Lazy' 100% ( 2 / 2) in 'Control.Monad.RWS' 96% ( 22 / 23) in 'Control.Monad.Reader' 95% ( 21 / 22) in 'Control.Monad.RWS.Strict' 96% ( 24 / 25) in 'Control.Monad.State.Lazy' 100% ( 2 / 2) in 'Control.Monad.State' 96% ( 24 / 25) in 'Control.Monad.State.Strict' 89% ( 17 / 19) in 'Control.Monad.Writer.Lazy' 100% ( 2 / 2) in 'Control.Monad.Writer' 94% ( 17 / 18) in 'Control.Monad.Writer.Strict' 91% ( 20 / 22) 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-2.227864.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/mtl-2.2.1 Registering mtl-2.2.1... Installed mtl-2.2.1 Downloading Twofish-0.3... Configuring Twofish-0.3... Building Twofish-0.3... Preprocessing library Twofish-0.3... [1 of 2] Compiling Data.Bitlib ( Data/Bitlib.hs, dist/build/Data/Bitlib.o ) Data/Bitlib.hs:11:15: Could not deduce (Num b) arising from a use of ‘fromInteger’ from the context (Integral a, Bits a, Bits b) bound by the type signature for pack :: (Integral a, Bits a, Bits b) => [a] -> b at Data/Bitlib.hs:10:9-48 Possible fix: add (Num b) to the context of the type signature for pack :: (Integral a, Bits a, Bits b) => [a] -> b In the expression: fromInteger 0 In an equation for ‘pack’: pack [] = fromInteger 0 Data/Bitlib.hs:20:35: Could not deduce (Num b1) arising from a use of ‘fromIntegral’ from the context (Integral a, Bits a, Bits b) bound by the type signature for unpack :: (Integral a, Bits a, Bits b) => a -> [b] at Data/Bitlib.hs:15:11-50 or from (Integral a1, Bits a1, Bits b1) bound by the type signature for doUnpack :: (Integral a1, Bits a1, Bits b1) => Int -> a1 -> [b1] at Data/Bitlib.hs:17:23-69 Possible fix: add (Num b1) to the context of the type signature for doUnpack :: (Integral a1, Bits a1, Bits b1) => Int -> a1 -> [b1] or the type signature for unpack :: (Integral a, Bits a, Bits b) => a -> [b] In the first argument of ‘(:)’, namely ‘(fromIntegral (x .&. 255))’ In the expression: (fromIntegral (x .&. 255)) : doUnpack (n + 8) (x `shiftR` 8) In an equation for ‘doUnpack’: doUnpack n x | n == bitSize x = [] | otherwise = (fromIntegral (x .&. 255)) : doUnpack (n + 8) (x `shiftR` 8) Failed to install Twofish-0.3 cabal: Error: some packages failed to install: Twofish-0.3 failed during the building phase. The exception was: ExitFailure 1