Resolving dependencies...
Starting     StateVar-1.2.1
Starting     data-default-class-0.1.2.0
Starting     base-orphans-0.8.4
Starting     hashable-1.3.2.0
Building     StateVar-1.2.1
Building     data-default-class-0.1.2.0
Building     hashable-1.3.2.0
Building     base-orphans-0.8.4
Completed    data-default-class-0.1.2.0
Starting     indexed-traversable-0.1.1
Completed    StateVar-1.2.1
Starting     microlens-0.4.12.0
Building     indexed-traversable-0.1.1
Building     microlens-0.4.12.0
Completed    hashable-1.3.2.0
Starting     network-3.1.2.1
Completed    base-orphans-0.8.4
Starting     primitive-0.7.1.0
Completed    microlens-0.4.12.0
Starting     semigroups-0.19.1
Building     primitive-0.7.1.0
Building     semigroups-0.19.1
Completed    indexed-traversable-0.1.1
Starting     splitmix-0.1.0.3
Building     splitmix-0.1.0.3
Building     network-3.1.2.1
Completed    semigroups-0.19.1
Starting     stringsearch-0.3.6.6
Building     stringsearch-0.3.6.6
Completed    splitmix-0.1.0.3
Starting     tagged-0.8.6.1
Building     tagged-0.8.6.1
Completed    tagged-0.8.6.1
Starting     th-abstraction-0.4.2.0
Building     th-abstraction-0.4.2.0
Completed    stringsearch-0.3.6.6
Starting     transformers-compat-0.6.6
Building     transformers-compat-0.6.6
Completed    transformers-compat-0.6.6
Starting     void-0.7.3
Completed    network-3.1.2.1
Starting     zlib-0.6.2.3
Building     void-0.7.3
Building     zlib-0.6.2.3
Completed    th-abstraction-0.4.2.0
Starting     contravariant-1.5.3
Completed    void-0.7.3
Starting     unordered-containers-0.2.14.0
Building     contravariant-1.5.3
Completed    primitive-0.7.1.0
Starting     async-2.2.3
Building     unordered-containers-0.2.14.0
Building     async-2.2.3
Completed    async-2.2.3
Starting     random-1.2.0
Completed    contravariant-1.5.3
Starting     distributive-0.6.2.1
Building     random-1.2.0
Building     distributive-0.6.2.1
Completed    zlib-0.6.2.3
Starting     transformers-base-0.4.5.2
Building     transformers-base-0.4.5.2
Completed    distributive-0.6.2.1
Starting     mmorph-1.1.5
Completed    transformers-base-0.4.5.2
Starting     vector-0.12.3.0
Building     mmorph-1.1.5
Building     vector-0.12.3.0
Completed    mmorph-1.1.5
Starting     comonad-5.0.8
Completed    random-1.2.0
Starting     monad-control-1.0.2.3
Building     comonad-5.0.8
Building     monad-control-1.0.2.3
Completed    unordered-containers-0.2.14.0
Starting     streaming-0.2.3.0
Building     streaming-0.2.3.0
Completed    monad-control-1.0.2.3
Starting     pipes-4.3.16
Building     pipes-4.3.16
Completed    comonad-5.0.8
Starting     streaming-commons-0.2.2.1
Building     streaming-commons-0.2.2.1
Completed    streaming-0.2.3.0
Starting     bifunctors-5.5.11
Completed    pipes-4.3.16
Starting     pipes-safe-2.3.3
Building     bifunctors-5.5.11
Building     pipes-safe-2.3.3
Completed    streaming-commons-0.2.2.1
Starting     pipes-parse-3.0.9
Building     pipes-parse-3.0.9
Completed    pipes-safe-2.3.3
Starting     pipes-concurrency-2.0.12
Completed    pipes-parse-3.0.9
Building     pipes-concurrency-2.0.12
Completed    pipes-concurrency-2.0.12
Completed    bifunctors-5.5.11
Starting     semigroupoids-5.3.5
Starting     profunctors-5.6.2
Building     profunctors-5.6.2
Building     semigroupoids-5.3.5
Completed    profunctors-5.6.2
Completed    semigroupoids-5.3.5
Starting     conceit-0.4.0.0
Starting     free-5.1.7
Building     conceit-0.4.0.0
Building     free-5.1.7
Completed    vector-0.12.3.0
Starting     math-functions-0.3.4.2
Building     math-functions-0.3.4.2
Completed    conceit-0.4.0.0
Completed    math-functions-0.3.4.2
Starting     mwc-random-0.15.0.1
Building     mwc-random-0.15.0.1
Completed    free-5.1.7
Starting     pipes-group-1.0.12
Completed    mwc-random-0.15.0.1
Starting     foldl-1.4.11
Building     pipes-group-1.0.12
Building     foldl-1.4.11
Completed    pipes-group-1.0.12
Starting     pipes-bytestring-2.1.7
Building     pipes-bytestring-2.1.7
Completed    pipes-bytestring-2.1.7
Starting     pipes-text-1.0.0
Building     pipes-text-1.0.0
Completed    foldl-1.4.11
Completed    pipes-text-1.0.0
Starting     pipes-transduce-0.4.2
Building     pipes-transduce-0.4.2
Failed to install pipes-transduce-0.4.2
Build log ( /home/builder/.cabal/logs/ghc-8.10.2/pipes-transduce-0.4.2-2jBDfCqYWAJ52kwtyILAGG.log ):
cabal: Entering directory '/tmp/cabal-tmp-2100/pipes-transduce-0.4.2'
Configuring pipes-transduce-0.4.2...
Preprocessing library for pipes-transduce-0.4.2..
Building library for pipes-transduce-0.4.2..
[1 of 4] Compiling Pipes.Transduce.Internal ( src/Pipes/Transduce/Internal.hs, dist/build/Pipes/Transduce/Internal.o, dist/build/Pipes/Transduce/Internal.dyn_o )

src/Pipes/Transduce/Internal.hs:351:43: error:
    " Occurs check: cannot construct the infinite type:
        a ~ ExceptT e IO a
      Expected type: b -> ExceptT e IO a
        Actual type: b -> a
    " In the first argument of Foldl.premapM, namely f
      In the first argument of TrueFold, namely (Foldl.premapM f x)
      In the expression: TrueFold (Foldl.premapM f x)
    " Relevant bindings include
        x :: Foldl.FoldM (ExceptT e IO) a r
          (bound at src/Pipes/Transduce/Internal.hs:351:14)
        s :: Fold1_ a e r (bound at src/Pipes/Transduce/Internal.hs:350:32)
        f :: b -> a (bound at src/Pipes/Transduce/Internal.hs:350:15)
        transduce1 :: Transducer Continuous b e a
                      -> Fold1 a e r -> Fold1 b e r
          (bound at src/Pipes/Transduce/Internal.hs:348:1)
    |
351 |     TrueFold x -> TrueFold (Foldl.premapM f x)
    |                                           ^
cabal: Leaving directory '/tmp/cabal-tmp-2100/pipes-transduce-0.4.2'
cabal: Error: some packages failed to install:
pipes-transduce-0.4.2-2jBDfCqYWAJ52kwtyILAGG failed during the building phase.
The exception was:
ExitFailure 1