Resolving dependencies... Configuring hashable-1.2.1.0... Building hashable-1.2.1.0... Preprocessing library hashable-1.2.1.0... [1 of 3] Compiling Data.Hashable.Class ( Data/Hashable/Class.hs, dist/build/Data/Hashable/Class.o ) [2 of 3] Compiling Data.Hashable.Generic ( Data/Hashable/Generic.hs, dist/build/Data/Hashable/Generic.o ) [3 of 3] Compiling Data.Hashable ( Data/Hashable.hs, dist/build/Data/Hashable.o ) In-place registering hashable-1.2.1.0... Running Haddock for hashable-1.2.1.0... Running hscolour for hashable-1.2.1.0... Preprocessing library hashable-1.2.1.0... Preprocessing library hashable-1.2.1.0... Haddock coverage: 100% ( 11 / 11) in 'Data.Hashable.Class' 100% ( 1 / 1) in 'Data.Hashable.Generic' 100% ( 22 / 22) in 'Data.Hashable' Warning: Data.Hashable: could not find link destinations for: Data.Hashable.Class.GHashable Documentation created: dist/doc/html/hashable/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/hashable-1.2.1.0 Registering hashable-1.2.1.0... Installed hashable-1.2.1.0 Configuring nats-0.1.2... Building nats-0.1.2... Preprocessing library nats-0.1.2... [1 of 2] Compiling Numeric.Natural.Internal ( src/Numeric/Natural/Internal.hs, dist/build/Numeric/Natural/Internal.o ) [2 of 2] Compiling Numeric.Natural ( src/Numeric/Natural.hs, dist/build/Numeric/Natural.o ) In-place registering nats-0.1.2... Running Haddock for nats-0.1.2... Running hscolour for nats-0.1.2... Preprocessing library nats-0.1.2... Preprocessing library nats-0.1.2... Haddock coverage: 75% ( 3 / 4) in 'Numeric.Natural.Internal' 75% ( 3 / 4) in 'Numeric.Natural' Documentation created: dist/doc/html/nats/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/nats-0.1.2 Registering nats-0.1.2... Installed nats-0.1.2 Downloading prelude-extras-0.2... Configuring prelude-extras-0.2... Building prelude-extras-0.2... Preprocessing library prelude-extras-0.2... [1 of 3] Compiling Prelude.Extras ( Prelude/Extras.hs, dist/build/Prelude/Extras.o ) [2 of 3] Compiling Text.Show.Extras ( Text/Show/Extras.hs, dist/build/Text/Show/Extras.o ) [3 of 3] Compiling Text.Read.Extras ( Text/Read/Extras.hs, dist/build/Text/Read/Extras.o ) In-place registering prelude-extras-0.2... Running Haddock for prelude-extras-0.2... Running hscolour for prelude-extras-0.2... Preprocessing library prelude-extras-0.2... Preprocessing library prelude-extras-0.2... Haddock coverage: 9% ( 2 / 23) in 'Prelude.Extras' 0% ( 0 / 5) in 'Text.Show.Extras' 0% ( 0 / 11) in 'Text.Read.Extras' Documentation created: dist/doc/html/prelude-extras/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/prelude-extras-0.2 Registering prelude-extras-0.2... Installed prelude-extras-0.2 Configuring tagged-0.7... Building tagged-0.7... Preprocessing library tagged-0.7... [1 of 2] Compiling Data.Proxy ( old/Data/Proxy.hs, dist/build/Data/Proxy.o ) [2 of 2] Compiling Data.Tagged ( src/Data/Tagged.hs, dist/build/Data/Tagged.o ) In-place registering tagged-0.7... Running Haddock for tagged-0.7... Running hscolour for tagged-0.7... Preprocessing library tagged-0.7... Preprocessing library tagged-0.7... Haddock coverage: 80% ( 4 / 5) in 'Data.Proxy' 92% ( 11 / 12) in 'Data.Tagged' Documentation created: dist/doc/html/tagged/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/tagged-0.7 Registering tagged-0.7... Installed tagged-0.7 Configuring transformers-compat-0.1.1.1... Building transformers-compat-0.1.1.1... Preprocessing library transformers-compat-0.1.1.1... [1 of 1] Compiling Paths_transformers_compat ( dist/build/autogen/Paths_transformers_compat.hs, dist/build/Paths_transformers_compat.o ) In-place registering transformers-compat-0.1.1.1... Running Haddock for transformers-compat-0.1.1.1... Running hscolour for transformers-compat-0.1.1.1... Preprocessing library transformers-compat-0.1.1.1... Preprocessing library transformers-compat-0.1.1.1... Haddock coverage: 0% ( 0 / 8) in 'Paths_transformers_compat' Documentation created: dist/doc/html/transformers-compat/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/transformers-compat-0.1.1.1 Registering transformers-compat-0.1.1.1... Installed transformers-compat-0.1.1.1 Configuring unordered-containers-0.2.3.3... Building unordered-containers-0.2.3.3... Preprocessing library unordered-containers-0.2.3.3... [1 of 8] Compiling Data.HashMap.UnsafeShift ( Data/HashMap/UnsafeShift.hs, dist/build/Data/HashMap/UnsafeShift.o ) [2 of 8] Compiling Data.HashMap.PopCount ( Data/HashMap/PopCount.hs, dist/build/Data/HashMap/PopCount.o ) [3 of 8] Compiling Data.HashMap.Unsafe ( Data/HashMap/Unsafe.hs, dist/build/Data/HashMap/Unsafe.o ) [4 of 8] Compiling Data.HashMap.Array ( Data/HashMap/Array.hs, dist/build/Data/HashMap/Array.o ) [5 of 8] Compiling Data.HashMap.Base ( Data/HashMap/Base.hs, dist/build/Data/HashMap/Base.o ) [6 of 8] Compiling Data.HashMap.Strict ( Data/HashMap/Strict.hs, dist/build/Data/HashMap/Strict.o ) [7 of 8] Compiling Data.HashMap.Lazy ( Data/HashMap/Lazy.hs, dist/build/Data/HashMap/Lazy.o ) [8 of 8] Compiling Data.HashSet ( Data/HashSet.hs, dist/build/Data/HashSet.o ) In-place registering unordered-containers-0.2.3.3... Running Haddock for unordered-containers-0.2.3.3... Running hscolour for unordered-containers-0.2.3.3... Preprocessing library unordered-containers-0.2.3.3... Preprocessing library unordered-containers-0.2.3.3... Haddock coverage: 0% ( 0 / 3) in 'Data.HashMap.UnsafeShift' 50% ( 1 / 2) in 'Data.HashMap.PopCount' 100% ( 2 / 2) in 'Data.HashMap.Unsafe' 38% ( 14 / 37) in 'Data.HashMap.Array' 85% ( 52 / 61) in 'Data.HashMap.Base' 98% ( 44 / 45) in 'Data.HashMap.Strict' 98% ( 44 / 45) in 'Data.HashMap.Lazy' 100% ( 27 / 27) in 'Data.HashSet' Documentation created: dist/doc/html/unordered-containers/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/unordered-containers-0.2.3.3 Registering unordered-containers-0.2.3.3... Installed unordered-containers-0.2.3.3 Configuring contravariant-0.4.4... Building contravariant-0.4.4... Preprocessing library contravariant-0.4.4... [1 of 3] Compiling Data.Functor.Contravariant ( Data/Functor/Contravariant.hs, dist/build/Data/Functor/Contravariant.o ) [2 of 3] Compiling Data.Functor.Contravariant.Compose ( Data/Functor/Contravariant/Compose.hs, dist/build/Data/Functor/Contravariant/Compose.o ) [3 of 3] Compiling Data.Functor.Contravariant.Day ( Data/Functor/Contravariant/Day.hs, dist/build/Data/Functor/Contravariant/Day.o ) In-place registering contravariant-0.4.4... Running Haddock for contravariant-0.4.4... Running hscolour for contravariant-0.4.4... Preprocessing library contravariant-0.4.4... Preprocessing library contravariant-0.4.4... Haddock coverage: 81% ( 13 / 16) in 'Data.Functor.Contravariant' 100% ( 4 / 4) in 'Data.Functor.Contravariant.Compose' 100% ( 14 / 14) in 'Data.Functor.Contravariant.Day' Documentation created: dist/doc/html/contravariant/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/contravariant-0.4.4 Registering contravariant-0.4.4... Installed contravariant-0.4.4 Configuring semigroups-0.12... Building semigroups-0.12... Preprocessing library semigroups-0.12... [1 of 2] Compiling Data.List.NonEmpty ( src/Data/List/NonEmpty.hs, dist/build/Data/List/NonEmpty.o ) [2 of 2] Compiling Data.Semigroup ( src/Data/Semigroup.hs, dist/build/Data/Semigroup.o ) In-place registering semigroups-0.12... Running Haddock for semigroups-0.12... Running hscolour for semigroups-0.12... Preprocessing library semigroups-0.12... Preprocessing library semigroups-0.12... Haddock coverage: 94% ( 62 / 66) in 'Data.List.NonEmpty' 87% ( 20 / 23) in 'Data.Semigroup' Documentation created: dist/doc/html/semigroups/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/semigroups-0.12 Registering semigroups-0.12... Installed semigroups-0.12 [1 of 1] Compiling Main ( /tmp/comonad-3.1-17779/comonad-3.1/Setup.lhs, /tmp/comonad-3.1-17779/comonad-3.1/dist/setup/Main.o ) Linking /tmp/comonad-3.1-17779/comonad-3.1/dist/setup/setup ... Configuring comonad-3.1... Building comonad-3.1... Preprocessing library comonad-3.1... [1 of 1] Compiling Control.Comonad ( src/Control/Comonad.hs, dist/build/Control/Comonad.o ) In-place registering comonad-3.1... Running Haddock for comonad-3.1... Running hscolour for comonad-3.1... Preprocessing library comonad-3.1... Preprocessing library comonad-3.1... Warning: The documentation for the following packages are not installed. No links will be generated to these packages: rts-1.0 Haddock coverage: 100% ( 21 / 21) in 'Control.Comonad' Documentation created: dist/doc/html/comonad/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/comonad-3.1 Registering comonad-3.1... Installed comonad-3.1 Configuring semigroupoids-3.0.3... Building semigroupoids-3.0.3... Preprocessing library semigroupoids-3.0.3... [ 1 of 12] Compiling Data.Traversable.Instances ( src/Data/Traversable/Instances.hs, dist/build/Data/Traversable/Instances.o ) [ 2 of 12] Compiling Data.Functor.Extend ( src/Data/Functor/Extend.hs, dist/build/Data/Functor/Extend.o ) [ 3 of 12] Compiling Data.Functor.Bind ( src/Data/Functor/Bind.hs, dist/build/Data/Functor/Bind.o ) [ 4 of 12] Compiling Data.Functor.Bind.Trans ( src/Data/Functor/Bind/Trans.hs, dist/build/Data/Functor/Bind/Trans.o ) [ 5 of 12] Compiling Data.Semigroupoid ( src/Data/Semigroupoid.hs, dist/build/Data/Semigroupoid.o ) [ 6 of 12] Compiling Data.Semigroupoid.Dual ( src/Data/Semigroupoid/Dual.hs, dist/build/Data/Semigroupoid/Dual.o ) [ 7 of 12] Compiling Data.Functor.Apply ( src/Data/Functor/Apply.hs, dist/build/Data/Functor/Apply.o ) [ 8 of 12] Compiling Data.Semigroup.Foldable ( src/Data/Semigroup/Foldable.hs, dist/build/Data/Semigroup/Foldable.o ) [ 9 of 12] Compiling Data.Semigroup.Traversable ( src/Data/Semigroup/Traversable.hs, dist/build/Data/Semigroup/Traversable.o ) [10 of 12] Compiling Data.Functor.Alt ( src/Data/Functor/Alt.hs, dist/build/Data/Functor/Alt.o ) [11 of 12] Compiling Data.Functor.Plus ( src/Data/Functor/Plus.hs, dist/build/Data/Functor/Plus.o ) [12 of 12] Compiling Data.Semigroupoid.Static ( src/Data/Semigroupoid/Static.hs, dist/build/Data/Semigroupoid/Static.o ) In-place registering semigroupoids-3.0.3... Running Haddock for semigroupoids-3.0.3... Running hscolour for semigroupoids-3.0.3... Preprocessing library semigroupoids-3.0.3... Preprocessing library semigroupoids-3.0.3... Haddock coverage: 100% ( 1 / 1) in 'Data.Traversable.Instances' 75% ( 3 / 4) in 'Data.Functor.Extend' 75% ( 15 / 20) in 'Data.Functor.Bind' 100% ( 2 / 2) in 'Data.Functor.Bind.Trans' 50% ( 2 / 4) in 'Data.Semigroupoid' 50% ( 1 / 2) in 'Data.Semigroupoid.Dual' 100% ( 13 / 13) in 'Data.Functor.Apply' 33% ( 2 / 6) in 'Data.Semigroup.Foldable' 33% ( 1 / 3) in 'Data.Semigroup.Traversable' 100% ( 3 / 3) in 'Data.Functor.Alt' 100% ( 3 / 3) in 'Data.Functor.Plus' 0% ( 0 / 2) in 'Data.Semigroupoid.Static' Warning: Data.Functor.Bind: could not find link destinations for: Data.Traversable.Id Data.Sequence.Digit Data.Sequence.Node Data.Sequence.Elem Data.Sequence.Id Data.Sequence.FingerTree Data.Traversable.StateL Data.Traversable.StateR Data.Sequence.State Warning: Data.Functor.Apply: could not find link destinations for: Data.Traversable.Id Data.Sequence.Digit Data.Sequence.Node Data.Sequence.Elem Data.Sequence.Id Data.Sequence.FingerTree Data.Traversable.StateL Data.Traversable.StateR Data.Sequence.State Documentation created: dist/doc/html/semigroupoids/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/semigroupoids-3.0.3 Registering semigroupoids-3.0.3... Installed semigroupoids-3.0.3 Configuring groupoids-3.0.1.1... Building groupoids-3.0.1.1... Preprocessing library groupoids-3.0.1.1... [1 of 2] Compiling Data.Groupoid ( src/Data/Groupoid.hs, dist/build/Data/Groupoid.o ) [2 of 2] Compiling Data.Isomorphism ( src/Data/Isomorphism.hs, dist/build/Data/Isomorphism.o ) In-place registering groupoids-3.0.1.1... Running Haddock for groupoids-3.0.1.1... Running hscolour for groupoids-3.0.1.1... Preprocessing library groupoids-3.0.1.1... Preprocessing library groupoids-3.0.1.1... Haddock coverage: 50% ( 1 / 2) in 'Data.Groupoid' 0% ( 0 / 2) in 'Data.Isomorphism' Documentation created: dist/doc/html/groupoids/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/groupoids-3.0.1.1 Registering groupoids-3.0.1.1... Installed groupoids-3.0.1.1 Configuring eq-3.0... Building eq-3.0... Preprocessing library eq-3.0... [1 of 1] Compiling Data.Eq.Type ( Data/Eq/Type.hs, dist/build/Data/Eq/Type.o ) Data/Eq/Type.hs:112:13: Couldn't match type `b' with `Inj2 (f b c)' `b' is a rigid type variable bound by the type signature for lower2 :: (f a c := f b c) -> a := b at Data/Eq/Type.hs:111:11 Expected type: a := b Actual type: Inj2 (f a c) := Inj2 (f b c) In the return type of a call of `unlower2' In the expression: unlower2 (subst eq (Lower2 id :: Lower2 (f a c) (f a c))) In an equation for `lower2': lower2 eq = unlower2 (subst eq (Lower2 id :: Lower2 (f a c) (f a c))) Data/Eq/Type.hs:118:13: Couldn't match type `b' with `Inj3 (f b c d)' `b' is a rigid type variable bound by the type signature for lower3 :: (f a c d := f b c d) -> a := b at Data/Eq/Type.hs:117:11 Expected type: a := b Actual type: Inj3 (f a c d) := Inj3 (f b c d) In the return type of a call of `unlower3' In the expression: unlower3 (subst eq (Lower3 id :: Lower3 (f a c d) (f a c d))) In an equation for `lower3': lower3 eq = unlower3 (subst eq (Lower3 id :: Lower3 (f a c d) (f a c d))) Failed to install eq-3.0 cabal: Error: some packages failed to install: eq-3.0 failed during the building phase. The exception was: ExitFailure 1 syb-extras-0.2.3 depends on eq-3.0 which failed to install.