Resolving dependencies... Configuring data-reify-0.6.1... Building data-reify-0.6.1... Preprocessing library data-reify-0.6.1... [1 of 2] Compiling Data.Reify.Graph ( Data/Reify/Graph.hs, dist/build/Data/Reify/Graph.o ) [2 of 2] Compiling Data.Reify ( Data/Reify.hs, dist/build/Data/Reify.o ) In-place registering data-reify-0.6.1... Running Haddock for data-reify-0.6.1... cabal: Haddock's internal GHC version must match the configured GHC version. The GHC version is 7.10.2 but haddock is using GHC version 7.8.3 Creating package registration file: /tmp/pkgConf-data-reify-0.6336465782861021530.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/data-reify-0.6.1-5PucEMr7ybPFccsdiEyS4d Registering data-reify-0.6.1... Installed data-reify-0.6.1 Configuring dlist-0.7.1.2... Building dlist-0.7.1.2... Preprocessing library dlist-0.7.1.2... [1 of 1] Compiling Data.DList ( Data/DList.hs, dist/build/Data/DList.o ) In-place registering dlist-0.7.1.2... Running Haddock for dlist-0.7.1.2... cabal: Haddock's internal GHC version must match the configured GHC version. The GHC version is 7.10.2 but haddock is using GHC version 7.8.3 Creating package registration file: /tmp/pkgConf-dlist-0.7.15117023052084420925.2 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/dlist-0.7.1.2-7AixcwRWCwX32HiPCcE7zz Registering dlist-0.7.1.2... Installed dlist-0.7.1.2 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... cabal: Haddock's internal GHC version must match the configured GHC version. The GHC version is 7.10.2 but haddock is using GHC version 7.8.3 Creating package registration file: /tmp/pkgConf-mtl-2.214115496761843993368.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/mtl-2.2.1-KMpng31YRYc5JfMWFZ3FCU Registering mtl-2.2.1... Installed mtl-2.2.1 Configuring pretty-ncols-0.1... Building pretty-ncols-0.1... Preprocessing library pretty-ncols-0.1... [1 of 1] Compiling Text.PrettyPrint.NCol ( Text/PrettyPrint/NCol.hs, dist/build/Text/PrettyPrint/NCol.o ) In-place registering pretty-ncols-0.1... Running Haddock for pretty-ncols-0.1... cabal: Haddock's internal GHC version must match the configured GHC version. The GHC version is 7.10.2 but haddock is using GHC version 7.8.3 Creating package registration file: /tmp/pkgConf-pretty-ncols-01909002904165344818.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/pretty-ncols-0.1-5hGZht8sh8o819mal0sQwZ Registering pretty-ncols-0.1... Installed pretty-ncols-0.1 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 ) System/Random.hs:43:1: Warning: Tab character System/Random.hs:45:1: Warning: Tab character System/Random.hs:47:1: Warning: Tab character System/Random.hs:53:1: Warning: Tab character System/Random.hs:55:1: Warning: Tab character System/Random.hs:56:1: Warning: Tab character System/Random.hs:57:1: Warning: Tab character System/Random.hs:59:1: Warning: Tab character System/Random.hs:61:1: Warning: Tab character System/Random.hs:63:1: Warning: Tab character System/Random.hs:64:1: Warning: Tab character System/Random.hs:65:1: Warning: Tab character System/Random.hs:66:1: Warning: Tab character System/Random.hs:68:1: Warning: Tab character System/Random.hs:69:1: Warning: Tab character System/Random.hs:70:1: Warning: Tab character System/Random.hs:71:1: Warning: Tab character System/Random.hs:73:1: Warning: Tab character System/Random.hs:74:1: Warning: Tab character System/Random.hs:76:1: Warning: Tab character System/Random.hs:90:22: Warning: Tab character System/Random.hs:91:17: Warning: Tab character System/Random.hs:94:17: Warning: Tab character System/Random.hs:102:15: Warning: Tab character System/Random.hs:240:1: Warning: Tab character System/Random.hs:241:1: Warning: Tab character System/Random.hs:249:1: Warning: Tab character System/Random.hs:269:1: Warning: Tab character System/Random.hs:270:1: Warning: Tab character System/Random.hs:271:1: Warning: Tab character System/Random.hs:272:1: Warning: Tab character System/Random.hs:273:1: Warning: Tab character System/Random.hs:326:11: Warning: Tab character System/Random.hs:343:11: Warning: Tab character System/Random.hs:384:11: Warning: Tab character System/Random.hs:395:1: Warning: Tab character System/Random.hs:396:1: Warning: Tab character System/Random.hs:396:20: Warning: Tab character System/Random.hs:397:1: Warning: Tab character System/Random.hs:397:20: Warning: Tab character System/Random.hs:399:11: Warning: Tab character System/Random.hs:406:1: Warning: Tab character System/Random.hs:415:1: Warning: Tab character System/Random.hs:428:1: Warning: Tab character System/Random.hs:429:1: Warning: Tab character System/Random.hs:430:1: Warning: Tab character System/Random.hs:440:3: Warning: Tab character System/Random.hs:502:1: Warning: Tab character System/Random.hs:503:1: Warning: Tab character System/Random.hs:504:1: Warning: Tab character System/Random.hs:506:1: Warning: Tab character System/Random.hs:507:1: Warning: Tab character System/Random.hs:508:1: Warning: Tab character System/Random.hs:519:1: Warning: Tab character System/Random.hs:519:14: Warning: Tab character System/Random.hs:520:1: Warning: Tab character System/Random.hs:522:1: Warning: Tab character System/Random.hs:523:1: Warning: Tab character System/Random.hs:524:1: Warning: Tab character System/Random.hs:526:1: Warning: Tab character System/Random.hs:527:1: Warning: Tab character System/Random.hs:528:1: Warning: Tab character In-place registering random-1.1... Running Haddock for random-1.1... cabal: Haddock's internal GHC version must match the configured GHC version. The GHC version is 7.10.2 but haddock is using GHC version 7.8.3 Creating package registration file: /tmp/pkgConf-random-114505736221037127828.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/random-1.1-1z8Ujelqc6aKgvPnbRUKkP Registering random-1.1... Installed random-1.1 Configuring copilot-core-2.1.2... Building copilot-core-2.1.2... Preprocessing library copilot-core-2.1.2... [ 1 of 23] Compiling Copilot.Core.Type.Equality ( src/Copilot/Core/Type/Equality.hs, dist/build/Copilot/Core/Type/Equality.o ) [ 2 of 23] Compiling Copilot.Core.Random.Weights ( src/Copilot/Core/Random/Weights.hs, dist/build/Copilot/Core/Random/Weights.o ) [ 3 of 23] Compiling Copilot.Core.Type.Dynamic ( src/Copilot/Core/Type/Dynamic.hs, dist/build/Copilot/Core/Type/Dynamic.o ) [ 4 of 23] Compiling Copilot.Core.Type ( src/Copilot/Core/Type.hs, dist/build/Copilot/Core/Type.o ) [ 5 of 23] Compiling Copilot.Core.Type.Uninitialized ( src/Copilot/Core/Type/Uninitialized.hs, dist/build/Copilot/Core/Type/Uninitialized.o ) [ 6 of 23] Compiling Copilot.Core.Type.Show ( src/Copilot/Core/Type/Show.hs, dist/build/Copilot/Core/Type/Show.o ) [ 7 of 23] Compiling Copilot.Core.Operators ( src/Copilot/Core/Operators.hs, dist/build/Copilot/Core/Operators.o ) [ 8 of 23] Compiling Copilot.Core.Expr ( src/Copilot/Core/Expr.hs, dist/build/Copilot/Core/Expr.o ) [ 9 of 23] Compiling Copilot.Core.Spec ( src/Copilot/Core/Spec.hs, dist/build/Copilot/Core/Spec.o ) [10 of 23] Compiling Copilot.Core.External ( src/Copilot/Core/External.hs, dist/build/Copilot/Core/External.o ) [11 of 23] Compiling Copilot.Core.MakeTags ( src/Copilot/Core/MakeTags.hs, dist/build/Copilot/Core/MakeTags.o ) [12 of 23] Compiling Copilot.Core.Error ( src/Copilot/Core/Error.hs, dist/build/Copilot/Core/Error.o ) [13 of 23] Compiling Copilot.Core.Random.Gen ( src/Copilot/Core/Random/Gen.hs, dist/build/Copilot/Core/Random/Gen.o ) src/Copilot/Core/Random/Gen.hs:37:10: No instance for (Applicative Gen) arising from the superclasses of an instance declaration In the instance declaration for ‘Monad Gen’ Failed to install copilot-core-2.1.2 cabal: Error: some packages failed to install: copilot-core-2.1.2 failed during the building phase. The exception was: ExitFailure 1 copilot-language-2.1.2 depends on copilot-core-2.1.2 which failed to install.