Resolving dependencies...
Configuring primes-0.2.1.0...
Configuring parallel-3.2.1.0...
Building parallel-3.2.1.0...
Building primes-0.2.1.0...
Installed primes-0.2.1.0
Configuring primitive-0.6.2.0...
Building primitive-0.6.2.0...
Configuring random-1.1...
Installed parallel-3.2.1.0
Building random-1.1...
Installed random-1.1
Installed primitive-0.6.2.0
Configuring tf-random-0.5...
Building tf-random-0.5...
Installed tf-random-0.5
Configuring QuickCheck-2.9.2...
Building QuickCheck-2.9.2...
Installed QuickCheck-2.9.2
Configuring toolshed-0.13.0.0...
Building toolshed-0.13.0.0...
Failed to install toolshed-0.13.0.0
Build log ( /home/builder/.cabal/logs/toolshed-0.13.0.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-9233/toolshed-0.13.0.0'
Configuring toolshed-0.13.0.0...
Warning: 'ghc-options: -prof' is not necessary and will lead to problems when
used on a library. Use the configure flag --enable-library-profiling and/or
--enable-profiling.
Building toolshed-0.13.0.0...
Preprocessing library toolshed-0.13.0.0...
[ 1 of 15] Compiling ToolShed.System.TimePure ( src/ToolShed/System/TimePure.hs, dist/build/ToolShed/System/TimePure.o )

src/ToolShed/System/TimePure.hs:27:1: warning: [-Wtabs]
    Tab character found here, and in 28 further locations.
    Please use spaces instead.
[ 2 of 15] Compiling ToolShed.System.TimeAction ( src/ToolShed/System/TimeAction.hs, dist/build/ToolShed/System/TimeAction.o )

src/ToolShed/System/TimeAction.hs:26:1: warning: [-Wtabs]
    Tab character found here, and in 18 further locations.
    Please use spaces instead.
[ 3 of 15] Compiling ToolShed.System.Random ( src/ToolShed/System/Random.hs, dist/build/ToolShed/System/Random.o )

src/ToolShed/System/Random.hs:26:1: warning: [-Wtabs]
    Tab character found here, and in 13 further locations.
    Please use spaces instead.
[ 4 of 15] Compiling ToolShed.System.File ( src/ToolShed/System/File.hs, dist/build/ToolShed/System/File.o )

src/ToolShed/System/File.hs:27:1: warning: [-Wtabs]
    Tab character found here, and in 50 further locations.
    Please use spaces instead.
[ 5 of 15] Compiling ToolShed.SelfValidate ( src/ToolShed/SelfValidate.hs, dist/build/ToolShed/SelfValidate.o )

src/ToolShed/SelfValidate.hs:25:1: warning: [-Wtabs]
    Tab character found here, and in 47 further locations.
    Please use spaces instead.
[ 6 of 15] Compiling ToolShed.Defaultable ( src/ToolShed/Defaultable.hs, dist/build/ToolShed/Defaultable.o )

src/ToolShed/Defaultable.hs:25:1: warning: [-Wtabs]
    Tab character found here, and in 7 further locations.
    Please use spaces instead.
[ 7 of 15] Compiling ToolShed.Options ( src/ToolShed/Options.hs, dist/build/ToolShed/Options.o )

src/ToolShed/Options.hs:25:1: warning: [-Wtabs]
    Tab character found here, and in five further locations.
    Please use spaces instead.
[ 8 of 15] Compiling ToolShed.Data.Pair ( src/ToolShed/Data/Pair.hs, dist/build/ToolShed/Data/Pair.o )

src/ToolShed/Data/Pair.hs:25:1: warning: [-Wtabs]
    Tab character found here, and in two further locations.
    Please use spaces instead.
[ 9 of 15] Compiling ToolShed.Data.List.Splits ( src/ToolShed/Data/List/Splits.hs, dist/build/ToolShed/Data/List/Splits.o )

src/ToolShed/Data/List/Splits.hs:29:1: warning: [-Wtabs]
    Tab character found here, and in 38 further locations.
    Please use spaces instead.
[10 of 15] Compiling ToolShed.Data.List.Runlength ( src/ToolShed/Data/List/Runlength.hs, dist/build/ToolShed/Data/List/Runlength.o )

src/ToolShed/Data/List/Runlength.hs:26:1: warning: [-Wtabs]
    Tab character found here, and in 13 further locations.
    Please use spaces instead.
[11 of 15] Compiling ToolShed.Data.List ( src/ToolShed/Data/List.hs, dist/build/ToolShed/Data/List.o )

src/ToolShed/Data/List.hs:26:1: warning: [-Wtabs]
    Tab character found here, and in 96 further locations.
    Please use spaces instead.
[12 of 15] Compiling ToolShed.Arbitrary.Set ( src/ToolShed/Arbitrary/Set.hs, dist/build/ToolShed/Arbitrary/Set.o )

src/ToolShed/Arbitrary/Set.hs:33:10: error:
    Duplicate instance declarations:
      instance (Ord k, Test.QuickCheck.Arbitrary k) =>
               Test.QuickCheck.Arbitrary (Data.Set.Set k)
        -- Defined at src/ToolShed/Arbitrary/Set.hs:33:10
      instance [safe] (Ord a, Test.QuickCheck.Arbitrary a) =>
                      Test.QuickCheck.Arbitrary (Data.Set.Set a)
        -- Defined in ‘Test.QuickCheck.Arbitrary’
cabal: Leaving directory '/tmp/cabal-tmp-9233/toolshed-0.13.0.0'
cabal: Error: some packages failed to install:
factory-0.2.0.3 depends on toolshed-0.13.0.0 which failed to install.
toolshed-0.13.0.0 failed during the building phase. The exception was:
ExitFailure 1