Resolving dependencies... Configuring ansi-terminal-0.6.2.3... Configuring base-compat-0.9.1... Building ansi-terminal-0.6.2.3... Building base-compat-0.9.1... Configuring dlist-0.8.0.2... Installed ansi-terminal-0.6.2.3 Configuring fingertree-0.1.1.0... Installed base-compat-0.9.1 Building dlist-0.8.0.2... Building fingertree-0.1.1.0... Configuring mtl-2.2.1... Installed dlist-0.8.0.2 Building mtl-2.2.1... Configuring base-orphans-0.5.4... Installed fingertree-0.1.1.0 Building base-orphans-0.5.4... Configuring old-locale-1.0.0.7... Installed base-orphans-0.5.4 Building old-locale-1.0.0.7... Configuring parallel-3.2.1.0... Installed mtl-2.2.1 Building parallel-3.2.1.0... Configuring prelude-extras-0.4.0.3... Installed old-locale-1.0.0.7 Building prelude-extras-0.4.0.3... Configuring primitive-0.6.1.0... Installed parallel-3.2.1.0 Building primitive-0.6.1.0... Configuring reflection-2.1.2... Installed prelude-extras-0.4.0.3 Building reflection-2.1.2... Configuring semigroups-0.18.2... Installed primitive-0.6.1.0 Building semigroups-0.18.2... Configuring stm-2.4.4.1... Installed semigroups-0.18.2 Building stm-2.4.4.1... Configuring text-1.2.2.1... Installed reflection-2.1.2 Building text-1.2.2.1... Configuring time-locale-compat-0.1.1.3... Installed stm-2.4.4.1 Building time-locale-compat-0.1.1.3... Configuring utf8-string-1.0.1.1... Installed time-locale-compat-0.1.1.3 Building utf8-string-1.0.1.1... Configuring transformers-compat-0.5.1.4... Installed utf8-string-1.0.1.1 Building transformers-compat-0.5.1.4... Installed transformers-compat-0.5.1.4 Configuring ansi-wl-pprint-0.6.7.3... Building ansi-wl-pprint-0.6.7.3... Configuring vector-0.11.0.0... Installed ansi-wl-pprint-0.6.7.3 Building vector-0.11.0.0... Configuring StateVar-1.1.0.4... Installed text-1.2.2.1 Building StateVar-1.1.0.4... Configuring exceptions-0.8.3... Installed StateVar-1.1.0.4 Building exceptions-0.8.3... Configuring tagged-0.8.5... Installed exceptions-0.8.3 Building tagged-0.8.5... Installed tagged-0.8.5 Configuring blaze-builder-0.4.0.2... Building blaze-builder-0.4.0.2... Configuring double-conversion-2.0.1.0... Installed blaze-builder-0.4.0.2 Building double-conversion-2.0.1.0... Configuring hashable-1.2.4.0... Installed double-conversion-2.0.1.0 Building hashable-1.2.4.0... Configuring text-manipulate-0.2.0.1... Installed vector-0.11.0.0 Building text-manipulate-0.2.0.1... Configuring distributive-0.5.0.2... Installed hashable-1.2.4.0 Configuring parsec-3.1.11... Installed text-manipulate-0.2.0.1 Building parsec-3.1.11... Building distributive-0.5.0.2... Installed distributive-0.5.0.2 Configuring blaze-markup-0.7.1.1... Building blaze-markup-0.7.1.1... Configuring scientific-0.3.4.9... Installed parsec-3.1.11 Building scientific-0.3.4.9... Configuring text-format-0.3.1.1... Installed blaze-markup-0.7.1.1 Building text-format-0.3.1.1... Configuring void-0.7.1... Installed scientific-0.3.4.9 Configuring unordered-containers-0.2.7.1... Installed text-format-0.3.1.1 Building void-0.7.1... Building unordered-containers-0.2.7.1... Installed void-0.7.1 Configuring blaze-html-0.8.1.3... Building blaze-html-0.8.1.3... Configuring contravariant-1.4... Installed unordered-containers-0.2.7.1 Building contravariant-1.4... Configuring attoparsec-0.13.1.0... Installed contravariant-1.4 Building attoparsec-0.13.1.0... Installed blaze-html-0.8.1.3 Configuring charset-0.3.7.1... Building charset-0.3.7.1... Configuring comonad-5... Installed attoparsec-0.13.1.0 Installed charset-0.3.7.1 Configuring aeson-1.0.2.1... Building aeson-1.0.2.1... Building comonad-5... Configuring parsers-0.12.4... Installed comonad-5 Building parsers-0.12.4... Installed parsers-0.12.4 Configuring bifunctors-5.4.1... Building bifunctors-5.4.1... Installed aeson-1.0.2.1 Installed bifunctors-5.4.1 Configuring profunctors-5.2... Configuring semigroupoids-5.1... Building profunctors-5.2... Building semigroupoids-5.1... Installed profunctors-5.2 Installed semigroupoids-5.1 Configuring free-4.12.4... Configuring reducers-3.12.1... Building reducers-3.12.1... Building free-4.12.4... Installed reducers-3.12.1 Installed free-4.12.4 Configuring adjunctions-4.3... Building adjunctions-4.3... Installed adjunctions-4.3 Configuring kan-extensions-5.0.1... Building kan-extensions-5.0.1... Installed kan-extensions-5.0.1 Configuring lens-4.15.1... Building lens-4.15.1... Installed lens-4.15.1 Configuring trifecta-1.6.1... Building trifecta-1.6.1... Installed trifecta-1.6.1 Configuring ede-0.2.8.3... Building ede-0.2.8.3... Failed to install ede-0.2.8.3 Build log ( /home/builder/.cabal/logs/ede-0.2.8.3.log ): cabal: Entering directory '/tmp/cabal-tmp-2910/ede-0.2.8.3' Configuring ede-0.2.8.3... Building ede-0.2.8.3... Preprocessing library ede-0.2.8.3... [ 1 of 10] Compiling Text.EDE.Internal.Types ( src/Text/EDE/Internal/Types.hs, dist/build/Text/EDE/Internal/Types.o ) src/Text/EDE/Internal/Types.hs:133:10: error: • Overlapping instances for Semigroup (Resolver m) arising from a use of ‘Data.Semigroup.$dmsconcat’ Matching instances: instance Semigroup b => Semigroup (a -> b) -- Defined in ‘Data.Semigroup’ instance Applicative m => Semigroup (Resolver m) -- Defined at src/Text/EDE/Internal/Types.hs:133:10 • In the expression: Data.Semigroup.$dmsconcat @Resolver m In an equation for ‘sconcat’: sconcat = Data.Semigroup.$dmsconcat @Resolver m In the instance declaration for ‘Semigroup (Resolver m)’ src/Text/EDE/Internal/Types.hs:133:10: error: • Overlapping instances for Semigroup (Resolver m) arising from a use of ‘Data.Semigroup.$dmstimes’ Matching instances: instance Semigroup b => Semigroup (a -> b) -- Defined in ‘Data.Semigroup’ instance Applicative m => Semigroup (Resolver m) -- Defined at src/Text/EDE/Internal/Types.hs:133:10 • In the expression: Data.Semigroup.$dmstimes @Resolver m In an equation for ‘stimes’: stimes = Data.Semigroup.$dmstimes @Resolver m In the instance declaration for ‘Semigroup (Resolver m)’ cabal: Leaving directory '/tmp/cabal-tmp-2910/ede-0.2.8.3' cabal: Error: some packages failed to install: ede-0.2.8.3 failed during the building phase. The exception was: ExitFailure 1