Build #3 for XML-0.0.0.0

[all reports]

Package XML-0.0.0.0
Install DependencyFailed XML-0.0.0.0
Docs NotTried
Tests NotTried
Time submitted 2018-05-05 02:12:50.381101572 UTC
Compiler ghc-8.2.2
OS linux
Arch x86_64
Dependencies base-4.10.1.0, base-unicode-symbols-0.2.2.4, txt-0.0.1.0, util-0.1.7.0, vector-0.12.0.1
Flags none

Code Coverage

No Code Coverage was submitted for this report.

Build log

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Resolving dependencies...
Configuring base-unicode-symbols-0.2.2.4...
Configuring utf8-string-1.0.1.1...
Building base-unicode-symbols-0.2.2.4...
Building utf8-string-1.0.1.1...
Installed base-unicode-symbols-0.2.2.4
Configuring util-0.1.7.0...
Building util-0.1.7.0...
Failed to install util-0.1.7.0
Build log ( /home/builder/.cabal/logs/ghc-8.2.2/util-0.1.7.0-LmPJ42AnzKYEouhvgY601A.log ):
cabal: Entering directory '/tmp/cabal-tmp-17834/util-0.1.7.0'
Configuring util-0.1.7.0...
Preprocessing library for util-0.1.7.0..
Building library for util-0.1.7.0..
[1 of 2] Compiling Util             ( Util.hs, dist/build/Util.o )

Util.hs:136:28: error:
    • Could not deduce (Semigroup b) arising from a use of ‘<>’
      from the context: (Applicative p, Monoid b, Foldable f)
        bound by the type signature for:
                   foldMapA :: forall (p :: * -> *) b (f :: * -> *) a.
                               (Applicative p, Monoid b, Foldable f) =>
                               (a -> p b) -> f a -> p b
        at Util.hs:135:1-77
      Possible fix:
        add (Semigroup b) to the context of
          the type signature for:
            foldMapA :: forall (p :: * -> *) b (f :: * -> *) a.
                        (Applicative p, Monoid b, Foldable f) =>
                        (a -> p b) -> f a -> p b
    • In the first argument of ‘liftA2’, namely ‘(<>)’
      In the first argument of ‘(.)’, namely ‘liftA2 (<>)’
      In the first argument of ‘foldr’, namely ‘(liftA2 (<>) . f)’
    |
136 | foldMapA f = foldr (liftA2 (<>) . f) (pure mempty)
    |                            ^^^^
cabal: Leaving directory '/tmp/cabal-tmp-17834/util-0.1.7.0'
Installed utf8-string-1.0.1.1
cabal: Error: some packages failed to install:
XML-0.0.0.0-EPwyUFMXfFkCKegtxl8r33 depends on XML-0.0.0.0 which failed to
install.
txt-0.0.1.0-HhdzmzUsTuO7Nz3luYxVzQ depends on txt-0.0.1.0 which failed to
install.
util-0.1.7.0-LmPJ42AnzKYEouhvgY601A failed during the building phase. The
exception was:
ExitFailure 1

Test log

No test log was submitted for this report.