Build #2 for ChannelT-0.0.0.5

[all reports]

Package ChannelT-0.0.0.5
Install BuildFailed
Docs NotTried
Tests NotTried
Time submitted 2018-01-28 20:36:15.005441075 UTC
Compiler ghc-8.2.2
OS linux
Arch x86_64
Dependencies base-4.10.1.0, free-5, mmorph-1.1.0, mtl-2.2.1, transformers-base-0.4.4
Flags none

Code Coverage

No Code Coverage was submitted for this report.

Build log

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Resolving dependencies...
Configuring base-orphans-0.6...
Configuring cabal-doctest-1.0.6...
Building base-orphans-0.6...
Building cabal-doctest-1.0.6...
Installed base-orphans-0.6
Configuring semigroups-0.18.3...
Building semigroups-0.18.3...
Installed cabal-doctest-1.0.6
Configuring th-abstraction-0.2.6.0...
Installed semigroups-0.18.3
Configuring transformers-compat-0.5.1.4...
Building th-abstraction-0.2.6.0...
Building transformers-compat-0.5.1.4...
Installed transformers-compat-0.5.1.4
Configuring transformers-base-0.4.4...
Building transformers-base-0.4.4...
Installed th-abstraction-0.2.6.0
Configuring tagged-0.8.5...
Installed transformers-base-0.4.4
Configuring mmorph-1.1.0...
Building tagged-0.8.5...
Building mmorph-1.1.0...
Installed mmorph-1.1.0
Configuring exceptions-0.8.3...
Installed tagged-0.8.5
Configuring contravariant-1.4.1...
Building exceptions-0.8.3...
Building contravariant-1.4.1...
Installed exceptions-0.8.3
Configuring distributive-0.5.3...
Installed contravariant-1.4.1
Building distributive-0.5.3...
Installed distributive-0.5.3
Configuring comonad-5.0.2...
Building comonad-5.0.2...
Installed comonad-5.0.2
Configuring bifunctors-5.5...
Building bifunctors-5.5...
Installed bifunctors-5.5
Configuring profunctors-5.2.2...
Configuring semigroupoids-5.2.2...
Building profunctors-5.2.2...
Building semigroupoids-5.2.2...
Installed profunctors-5.2.2
Installed semigroupoids-5.2.2
Configuring free-5...
Building free-5...
Installed free-5
Configuring ChannelT-0.0.0.5...
Building ChannelT-0.0.0.5...
Failed to install ChannelT-0.0.0.5
Build log ( /home/builder/.cabal/logs/ghc-8.2.2/ChannelT-0.0.0.5-HcgBVP1sET9L5oZgxwv4og.log ):
cabal: Entering directory '/tmp/cabal-tmp-10738/ChannelT-0.0.0.5'
Configuring ChannelT-0.0.0.5...
Preprocessing library for ChannelT-0.0.0.5..
Building library for ChannelT-0.0.0.5..
[1 of 2] Compiling Control.Monad.Channel.Internal ( src/Control/Monad/Channel/Internal.hs, dist/build/Control/Monad/Channel/Internal.o )

src/Control/Monad/Channel/Internal.hs:28:10: error:
    Duplicate instance declarations:
      instance (MonadBase b m, Functor f) => MonadBase b (FreeT f m)
        -- Defined at src/Control/Monad/Channel/Internal.hs:28:10
      instance [safe] (Functor f, MonadBase b m) =>
                      MonadBase b (FreeT f m)
        -- Defined in ‘Control.Monad.Trans.Free’
   |
28 | instance (MonadBase b m, Functor f) => MonadBase b (FreeT f m) where
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-10738/ChannelT-0.0.0.5'
cabal: Error: some packages failed to install:
ChannelT-0.0.0.5-HcgBVP1sET9L5oZgxwv4og failed during the building phase. The
exception was:
ExitFailure 1

Test log

No test log was submitted for this report.