Resolving dependencies... Configuring call-stack-0.1.0... Configuring bytestring-builder-0.10.8.1.0... Building call-stack-0.1.0... Building bytestring-builder-0.10.8.1.0... Installed bytestring-builder-0.10.8.1.0 Configuring mtl-2.2.1... Building mtl-2.2.1... Configuring old-locale-1.0.0.7... Installed call-stack-0.1.0 Building old-locale-1.0.0.7... Configuring primitive-0.6.2.0... Installed old-locale-1.0.0.7 Building primitive-0.6.2.0... Configuring network-2.6.3.1... Installed mtl-2.2.1 Building network-2.6.3.1... Configuring random-1.1... Installed primitive-0.6.2.0 Building random-1.1... Configuring stm-2.4.4.1... Installed random-1.1 Building stm-2.4.4.1... Configuring transformers-compat-0.5.1.4... Installed network-2.6.3.1 Building transformers-compat-0.5.1.4... Configuring text-1.2.2.1... Installed stm-2.4.4.1 Configuring unix-compat-0.4.2.0... Installed transformers-compat-0.5.1.4 Building text-1.2.2.1... Building unix-compat-0.4.2.0... Configuring zlib-0.6.1.2... Installed unix-compat-0.4.2.0 Building zlib-0.6.1.2... Installed zlib-0.6.1.2 Configuring HUnit-1.5.0.0... Building HUnit-1.5.0.0... Installed HUnit-1.5.0.0 Configuring regex-base-0.93.2... Building regex-base-0.93.2... Configuring transformers-base-0.4.4... Installed regex-base-0.93.2 Building transformers-base-0.4.4... Configuring vector-0.11.0.0... Installed text-1.2.2.1 Configuring zlib-bindings-0.1.1.5... Installed transformers-base-0.4.4 Building vector-0.11.0.0... Building zlib-bindings-0.1.1.5... Installed zlib-bindings-0.1.1.5 Configuring regex-posix-0.95.2... Building regex-posix-0.95.2... Configuring hashable-1.2.4.0... Installed regex-posix-0.95.2 Building hashable-1.2.4.0... Configuring blaze-builder-0.4.0.2... Installed hashable-1.2.4.0 Building blaze-builder-0.4.0.2... Configuring readable-0.3.1... Installed blaze-builder-0.4.0.2 Building readable-0.3.1... Configuring monad-control-1.0.1.0... Failed to install vector-0.11.0.0 Build log ( /home/builder/.cabal/logs/vector-0.11.0.0.log ): cabal: Entering directory '/tmp/cabal-tmp-8235/vector-0.11.0.0' Configuring vector-0.11.0.0... Building vector-0.11.0.0... Preprocessing library vector-0.11.0.0... [ 1 of 21] Compiling Data.Vector.Storable.Internal ( Data/Vector/Storable/Internal.hs, dist/build/Data/Vector/Storable/Internal.o ) Data/Vector/Storable/Internal.hs:17:1: warning: [-Wunused-imports] The import of ‘Foreign.ForeignPtr’ is redundant except perhaps to import instances from ‘Foreign.ForeignPtr’ To import instances alone, use: import Foreign.ForeignPtr() Data/Vector/Storable/Internal.hs:18:1: warning: [-Wunused-imports] The import of ‘Foreign.Ptr’ is redundant except perhaps to import instances from ‘Foreign.Ptr’ To import instances alone, use: import Foreign.Ptr() [ 2 of 21] Compiling Data.Vector.Internal.Check ( Data/Vector/Internal/Check.hs, dist/build/Data/Vector/Internal/Check.o ) [ 3 of 21] Compiling Data.Vector.Generic.Mutable.Base ( Data/Vector/Generic/Mutable/Base.hs, dist/build/Data/Vector/Generic/Mutable/Base.o ) [ 4 of 21] Compiling Data.Vector.Generic.Base ( Data/Vector/Generic/Base.hs, dist/build/Data/Vector/Generic/Base.o ) [ 5 of 21] Compiling Data.Vector.Fusion.Util ( Data/Vector/Fusion/Util.hs, dist/build/Data/Vector/Fusion/Util.o ) [ 6 of 21] Compiling Data.Vector.Fusion.Stream.Monadic ( Data/Vector/Fusion/Stream/Monadic.hs, dist/build/Data/Vector/Fusion/Stream/Monadic.o ) [ 7 of 21] Compiling Data.Vector.Fusion.Bundle.Size ( Data/Vector/Fusion/Bundle/Size.hs, dist/build/Data/Vector/Fusion/Bundle/Size.o ) [ 8 of 21] Compiling Data.Vector.Fusion.Bundle.Monadic ( Data/Vector/Fusion/Bundle/Monadic.hs, dist/build/Data/Vector/Fusion/Bundle/Monadic.o ) [ 9 of 21] Compiling Data.Vector.Fusion.Bundle ( Data/Vector/Fusion/Bundle.hs, dist/build/Data/Vector/Fusion/Bundle.o ) Data/Vector/Fusion/Bundle.hs:114:1: warning: [-Wtabs] Tab character found here. Please use spaces instead. [10 of 21] Compiling Data.Vector.Generic.Mutable ( Data/Vector/Generic/Mutable.hs, dist/build/Data/Vector/Generic/Mutable.o ) [11 of 21] Compiling Data.Vector.Mutable ( Data/Vector/Mutable.hs, dist/build/Data/Vector/Mutable.o ) [12 of 21] Compiling Data.Vector.Primitive.Mutable ( Data/Vector/Primitive/Mutable.hs, dist/build/Data/Vector/Primitive/Mutable.o ) [13 of 21] Compiling Data.Vector.Storable.Mutable ( Data/Vector/Storable/Mutable.hs, dist/build/Data/Vector/Storable/Mutable.o ) Data/Vector/Storable/Mutable.hs:72:1: warning: [-Wunused-imports] The import of ‘Foreign.Ptr’ is redundant except perhaps to import instances from ‘Foreign.Ptr’ To import instances alone, use: import Foreign.Ptr() [14 of 21] Compiling Data.Vector.Generic.New ( Data/Vector/Generic/New.hs, dist/build/Data/Vector/Generic/New.o ) [15 of 21] Compiling Data.Vector.Generic ( Data/Vector/Generic.hs, dist/build/Data/Vector/Generic.o ) [16 of 21] Compiling Data.Vector.Primitive ( Data/Vector/Primitive.hs, dist/build/Data/Vector/Primitive.o ) [17 of 21] Compiling Data.Vector.Unboxed.Base ( Data/Vector/Unboxed/Base.hs, dist/build/Data/Vector/Unboxed/Base.o ) [18 of 21] Compiling Data.Vector.Unboxed.Mutable ( Data/Vector/Unboxed/Mutable.hs, dist/build/Data/Vector/Unboxed/Mutable.o ) [19 of 21] Compiling Data.Vector.Storable ( Data/Vector/Storable.hs, dist/build/Data/Vector/Storable.o ) [20 of 21] Compiling Data.Vector.Unboxed ( Data/Vector/Unboxed.hs, dist/build/Data/Vector/Unboxed.o ) [21 of 21] Compiling Data.Vector ( Data/Vector.hs, dist/build/Data/Vector.o ) Data/Vector.hs:223:14: error: Ambiguous occurrence ‘fromList’ It could refer to either ‘Exts.fromList’, imported from ‘Data.Primitive.Array’ at Data/Vector.hs:164:1-37 (and originally defined in ‘GHC.Exts’) or ‘Data.Vector.fromList’, defined at Data/Vector.hs:1528:1 Data/Vector.hs:224:15: error: Ambiguous occurrence ‘fromListN’ It could refer to either ‘Exts.fromListN’, imported from ‘Data.Primitive.Array’ at Data/Vector.hs:164:1-37 (and originally defined in ‘GHC.Exts’) or ‘Data.Vector.fromListN’, defined at Data/Vector.hs:1537:1 Data/Vector.hs:344:19: error: Ambiguous occurrence ‘fromList’ It could refer to either ‘Exts.fromList’, imported from ‘Data.Primitive.Array’ at Data/Vector.hs:164:1-37 (and originally defined in ‘GHC.Exts’) or ‘Data.Vector.fromList’, defined at Data/Vector.hs:1528:1 cabal: Leaving directory '/tmp/cabal-tmp-8235/vector-0.11.0.0' Building monad-control-1.0.1.0... Installed readable-0.3.1 Configuring case-insensitive-1.2.0.7... Building case-insensitive-1.2.0.7... Configuring unordered-containers-0.2.7.1... Installed monad-control-1.0.1.0 Building unordered-containers-0.2.7.1... Configuring blaze-markup-0.7.1.0... Installed case-insensitive-1.2.0.7 Building blaze-markup-0.7.1.0... Installed blaze-markup-0.7.1.0 Configuring lifted-base-0.2.3.8... Building lifted-base-0.2.3.8... Configuring blaze-html-0.8.1.2... Installed lifted-base-0.2.3.8 Building blaze-html-0.8.1.2... Installed unordered-containers-0.2.7.1 Installed blaze-html-0.8.1.2 cabal: Error: some packages failed to install: attoparsec-0.13.1.0 depends on vector-0.11.0.0 which failed to install. io-streams-1.3.5.0 depends on vector-0.11.0.0 which failed to install. scientific-0.3.4.9 depends on vector-0.11.0.0 which failed to install. snap-blaze-0.2.1.4 depends on vector-0.11.0.0 which failed to install. snap-core-1.0.1.0 depends on vector-0.11.0.0 which failed to install. vector-0.11.0.0 failed during the building phase. The exception was: ExitFailure 1