Resolving dependencies... Configuring stm-2.2.0.1... Building stm-2.2.0.1... Preprocessing library stm-2.2.0.1... [1 of 7] Compiling Control.Sequential.STM ( Control/Sequential/STM.hs, dist/build/Control/Sequential/STM.o ) [2 of 7] Compiling Control.Concurrent.STM.TChan ( Control/Concurrent/STM/TChan.hs, dist/build/Control/Concurrent/STM/TChan.o ) [3 of 7] Compiling Control.Concurrent.STM.TMVar ( Control/Concurrent/STM/TMVar.hs, dist/build/Control/Concurrent/STM/TMVar.o ) [4 of 7] Compiling Control.Concurrent.STM.TVar ( Control/Concurrent/STM/TVar.hs, dist/build/Control/Concurrent/STM/TVar.o ) [5 of 7] Compiling Control.Concurrent.STM.TArray ( Control/Concurrent/STM/TArray.hs, dist/build/Control/Concurrent/STM/TArray.o ) [6 of 7] Compiling Control.Monad.STM ( Control/Monad/STM.hs, dist/build/Control/Monad/STM.o ) [7 of 7] Compiling Control.Concurrent.STM ( Control/Concurrent/STM.hs, dist/build/Control/Concurrent/STM.o ) In-place registering stm-2.2.0.1... Running Haddock for stm-2.2.0.1... Running hscolour for stm-2.2.0.1... Preprocessing library stm-2.2.0.1... Preprocessing library stm-2.2.0.1... Haddock coverage: 0% ( 0 / 11) in 'Control.Sequential.STM' 100% ( 10 / 10) in 'Control.Concurrent.STM.TChan' 100% ( 14 / 14) in 'Control.Concurrent.STM.TMVar' 100% ( 9 / 9) in 'Control.Concurrent.STM.TVar' 100% ( 2 / 2) in 'Control.Concurrent.STM.TArray' 90% ( 9 / 10) in 'Control.Monad.STM' 100% ( 6 / 6) in 'Control.Concurrent.STM' Documentation created: dist/doc/html/stm/index.html, dist/doc/html/stm/stm.txt Creating package registration file: /tmp/pkgConf-stm-2.2.026130.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/stm-2.2.0.1 Registering stm-2.2.0.1... Installed stm-2.2.0.1 Downloading tag-bits-0.1.1.2... Configuring tag-bits-0.1.1.2... Building tag-bits-0.1.1.2... Preprocessing library tag-bits-0.1.1.2... [1 of 1] Compiling Data.TagBits ( Data/TagBits.hs, dist/build/Data/TagBits.o ) In-place registering tag-bits-0.1.1.2... Running Haddock for tag-bits-0.1.1.2... Running hscolour for tag-bits-0.1.1.2... Preprocessing library tag-bits-0.1.1.2... Preprocessing library tag-bits-0.1.1.2... Haddock coverage: 80% ( 4 / 5) in 'Data.TagBits' Documentation created: dist/doc/html/tag-bits/index.html, dist/doc/html/tag-bits/tag-bits.txt Creating package registration file: /tmp/pkgConf-tag-bits-0.1.126130.2 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/tag-bits-0.1.1.2 Registering tag-bits-0.1.1.2... Installed tag-bits-0.1.1.2 Configuring transformers-0.2.2.1... Building transformers-0.2.2.1... Preprocessing library transformers-0.2.2.1... [ 1 of 21] Compiling Data.Functor.Product ( Data/Functor/Product.hs, dist/build/Data/Functor/Product.o ) [ 2 of 21] Compiling Data.Functor.Constant ( Data/Functor/Constant.hs, dist/build/Data/Functor/Constant.o ) [ 3 of 21] Compiling Data.Functor.Compose ( Data/Functor/Compose.hs, dist/build/Data/Functor/Compose.o ) [ 4 of 21] Compiling Data.Functor.Identity ( Data/Functor/Identity.hs, dist/build/Data/Functor/Identity.o ) [ 5 of 21] Compiling Control.Monad.Trans.Class ( Control/Monad/Trans/Class.hs, dist/build/Control/Monad/Trans/Class.o ) [ 6 of 21] Compiling Control.Monad.IO.Class ( Control/Monad/IO/Class.hs, dist/build/Control/Monad/IO/Class.o ) [ 7 of 21] Compiling Control.Monad.Trans.Cont ( Control/Monad/Trans/Cont.hs, dist/build/Control/Monad/Trans/Cont.o ) [ 8 of 21] Compiling Control.Monad.Trans.Error ( Control/Monad/Trans/Error.hs, dist/build/Control/Monad/Trans/Error.o ) Control/Monad/Trans/Error.hs:55:10: Warning: ‘IO’ is an instance of MonadPlus but not Alternative - this will become an error in GHC 7.10, under the Applicative-Monad Proposal. [ 9 of 21] Compiling Control.Monad.Trans.Identity ( Control/Monad/Trans/Identity.hs, dist/build/Control/Monad/Trans/Identity.o ) [10 of 21] Compiling Control.Monad.Trans.List ( Control/Monad/Trans/List.hs, dist/build/Control/Monad/Trans/List.o ) [11 of 21] Compiling Control.Monad.Trans.Maybe ( Control/Monad/Trans/Maybe.hs, dist/build/Control/Monad/Trans/Maybe.o ) [12 of 21] Compiling Control.Monad.Trans.Reader ( Control/Monad/Trans/Reader.hs, dist/build/Control/Monad/Trans/Reader.o ) [13 of 21] Compiling Control.Monad.Trans.RWS.Lazy ( Control/Monad/Trans/RWS/Lazy.hs, dist/build/Control/Monad/Trans/RWS/Lazy.o ) [14 of 21] Compiling Control.Monad.Trans.RWS ( Control/Monad/Trans/RWS.hs, dist/build/Control/Monad/Trans/RWS.o ) [15 of 21] Compiling Control.Monad.Trans.RWS.Strict ( Control/Monad/Trans/RWS/Strict.hs, dist/build/Control/Monad/Trans/RWS/Strict.o ) [16 of 21] Compiling Control.Monad.Trans.State.Lazy ( Control/Monad/Trans/State/Lazy.hs, dist/build/Control/Monad/Trans/State/Lazy.o ) [17 of 21] Compiling Control.Monad.Trans.State ( Control/Monad/Trans/State.hs, dist/build/Control/Monad/Trans/State.o ) [18 of 21] Compiling Control.Monad.Trans.State.Strict ( Control/Monad/Trans/State/Strict.hs, dist/build/Control/Monad/Trans/State/Strict.o ) [19 of 21] Compiling Control.Monad.Trans.Writer.Lazy ( Control/Monad/Trans/Writer/Lazy.hs, dist/build/Control/Monad/Trans/Writer/Lazy.o ) [20 of 21] Compiling Control.Monad.Trans.Writer ( Control/Monad/Trans/Writer.hs, dist/build/Control/Monad/Trans/Writer.o ) [21 of 21] Compiling Control.Monad.Trans.Writer.Strict ( Control/Monad/Trans/Writer/Strict.hs, dist/build/Control/Monad/Trans/Writer/Strict.o ) In-place registering transformers-0.2.2.1... Running Haddock for transformers-0.2.2.1... Running hscolour for transformers-0.2.2.1... Preprocessing library transformers-0.2.2.1... Preprocessing library transformers-0.2.2.1... Control/Monad/Trans/Error.hs:55:10: Warning: ‘IO’ is an instance of MonadPlus but not Alternative - this will become an error in GHC 7.10, under the Applicative-Monad Proposal. Haddock coverage: 100% ( 2 / 2) in 'Data.Functor.Product' 100% ( 2 / 2) in 'Data.Functor.Constant' 100% ( 2 / 2) in 'Data.Functor.Compose' 100% ( 2 / 2) in 'Data.Functor.Identity' 100% ( 8 / 8) in 'Control.Monad.Trans.Class' 100% ( 2 / 2) in 'Control.Monad.IO.Class' 71% ( 10 / 14) in 'Control.Monad.Trans.Cont' 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% ( 9 / 9) in 'Control.Monad.Trans.Maybe' 100% ( 18 / 18) in 'Control.Monad.Trans.Reader' 76% ( 26 / 34) in 'Control.Monad.Trans.RWS.Lazy' 100% ( 2 / 2) in 'Control.Monad.Trans.RWS' 76% ( 26 / 34) in 'Control.Monad.Trans.RWS.Strict' 100% ( 33 / 33) in 'Control.Monad.Trans.State.Lazy' 100% ( 2 / 2) in 'Control.Monad.Trans.State' 100% ( 33 / 33) in 'Control.Monad.Trans.State.Strict' 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' Documentation created: dist/doc/html/transformers/index.html, dist/doc/html/transformers/transformers.txt Creating package registration file: /tmp/pkgConf-transformers-0.2.226130.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/transformers-0.2.2.1 Registering transformers-0.2.2.1... Installed transformers-0.2.2.1 Downloading speculation-1.2.0.1... [1 of 1] Compiling Main ( /tmp/speculation-1.2.0.1-26130/speculation-1.2.0.1/dist/setup/setup.hs, /tmp/speculation-1.2.0.1-26130/speculation-1.2.0.1/dist/setup/Main.o ) /tmp/speculation-1.2.0.1-26130/speculation-1.2.0.1/dist/setup/setup.hs:33:38: Ambiguous occurrence ‘testHook’ It could refer to either ‘Main.testHook’, defined at /tmp/speculation-1.2.0.1-26130/speculation-1.2.0.1/dist/setup/setup.hs:52:1 or ‘Distribution.Simple.testHook’, imported from ‘Distribution.Simple’ at /tmp/speculation-1.2.0.1-26130/speculation-1.2.0.1/dist/setup/setup.hs:17:35-47 (and originally defined in ‘Distribution.Simple.UserHooks’) /tmp/speculation-1.2.0.1-26130/speculation-1.2.0.1/dist/setup/setup.hs:40:2: Not in scope: ‘catch’ /tmp/speculation-1.2.0.1-26130/speculation-1.2.0.1/dist/setup/setup.hs:73:8: Not in scope: ‘catch’ Failed to install speculation-1.2.0.1 cabal: Error: some packages failed to install: speculation-1.2.0.1 failed during the configure step. The exception was: ExitFailure 1