Resolving dependencies...
Configuring mtl-2.2.1...
Configuring integer-logarithms-1.0.1...
Building integer-logarithms-1.0.1...
Building mtl-2.2.1...
Installed integer-logarithms-1.0.1
Configuring primitive-0.6.2.0...
Building primitive-0.6.2.0...
Configuring random-1.1...
Installed mtl-2.2.1
Building random-1.1...
Configuring stm-2.4.4.1...
Installed random-1.1
Building stm-2.4.4.1...
Configuring safe-0.3.14...
Installed primitive-0.6.2.0
Building safe-0.3.14...
Configuring syb-0.7...
Installed stm-2.4.4.1
Building syb-0.7...
Configuring text-1.2.2.1...
Installed safe-0.3.14
Building text-1.2.2.1...
Configuring transformers-compat-0.5.1.4...
Installed syb-0.7
Building transformers-compat-0.5.1.4...
Installed transformers-compat-0.5.1.4
Configuring tf-random-0.5...
Building tf-random-0.5...
Installed tf-random-0.5
Configuring vector-0.12.0.0...
Building vector-0.12.0.0...
Configuring exceptions-0.8.3...
Installed text-1.2.2.1
Building exceptions-0.8.3...
Configuring QuickCheck-2.9.2...
Installed exceptions-0.8.3
Building QuickCheck-2.9.2...
Installed vector-0.12.0.0
Configuring hashable-1.2.5.0...
Building hashable-1.2.5.0...
Configuring parsec-3.1.11...
Installed QuickCheck-2.9.2
Configuring dequeue-0.1.12...
Installed hashable-1.2.5.0
Building parsec-3.1.11...
Building dequeue-0.1.12...
Installed dequeue-0.1.12
Configuring unordered-containers-0.2.7.2...
Building unordered-containers-0.2.7.2...
Configuring scientific-0.3.4.10...
Installed parsec-3.1.11
Building scientific-0.3.4.10...
Installed unordered-containers-0.2.7.2
Configuring json-0.9.1...
Installed scientific-0.3.4.10
Configuring megaparsec-5.2.0...
Building json-0.9.1...
Building megaparsec-5.2.0...
Installed json-0.9.1
Installed megaparsec-5.2.0
Configuring elsa-0.1.0.1...
Building elsa-0.1.0.1...
Failed to install elsa-0.1.0.1
Build log ( /home/builder/.cabal/logs/elsa-0.1.0.1.log ):
cabal: Entering directory '/tmp/cabal-tmp-26182/elsa-0.1.0.1'
Configuring elsa-0.1.0.1...
Building elsa-0.1.0.1...
Preprocessing library elsa-0.1.0.1...
[1 of 7] Compiling Language.Elsa.Utils ( src/Language/Elsa/Utils.hs, dist/build/Language/Elsa/Utils.o )
[2 of 7] Compiling Language.Elsa.UX ( src/Language/Elsa/UX.hs, dist/build/Language/Elsa/UX.o )

src/Language/Elsa/UX.hs:94:20: error:
    • Couldn't match expected type ‘Int’ with actual type ‘Pos’
    • In the expression: l1 s
      In the expression: (f s, l1 s, c1 s, l2 s, c2 s)
      In an equation for ‘spanInfo’:
          spanInfo s
            = (f s, l1 s, c1 s, l2 s, c2 s)
            where
                f = spanFile
                l1 = sourceLine . ssBegin
                c1 = sourceColumn . ssBegin
                l2 = sourceLine . ssEnd
                ....

src/Language/Elsa/UX.hs:94:26: error:
    • Couldn't match expected type ‘Int’ with actual type ‘Pos’
    • In the expression: c1 s
      In the expression: (f s, l1 s, c1 s, l2 s, c2 s)
      In an equation for ‘spanInfo’:
          spanInfo s
            = (f s, l1 s, c1 s, l2 s, c2 s)
            where
                f = spanFile
                l1 = sourceLine . ssBegin
                c1 = sourceColumn . ssBegin
                l2 = sourceLine . ssEnd
                ....

src/Language/Elsa/UX.hs:94:32: error:
    • Couldn't match expected type ‘Int’ with actual type ‘Pos’
    • In the expression: l2 s
      In the expression: (f s, l1 s, c1 s, l2 s, c2 s)
      In an equation for ‘spanInfo’:
          spanInfo s
            = (f s, l1 s, c1 s, l2 s, c2 s)
            where
                f = spanFile
                l1 = sourceLine . ssBegin
                c1 = sourceColumn . ssBegin
                l2 = sourceLine . ssEnd
                ....

src/Language/Elsa/UX.hs:94:38: error:
    • Couldn't match expected type ‘Int’ with actual type ‘Pos’
    • In the expression: c2 s
      In the expression: (f s, l1 s, c1 s, l2 s, c2 s)
      In an equation for ‘spanInfo’:
          spanInfo s
            = (f s, l1 s, c1 s, l2 s, c2 s)
            where
                f = spanFile
                l1 = sourceLine . ssBegin
                c1 = sourceColumn . ssBegin
                l2 = sourceLine . ssEnd
                ....
cabal: Leaving directory '/tmp/cabal-tmp-26182/elsa-0.1.0.1'
cabal: Error: some packages failed to install:
elsa-0.1.0.1 failed during the building phase. The exception was:
ExitFailure 1