Build #3 for transformers-compat-0.6.3
| Package | transformers-compat-0.6.3 |
|---|
| Install | BuildFailed |
|---|---|
| Docs | NotTried |
| Tests | NotTried |
| Time submitted | 2019-04-01 14:40:27.533451397 UTC |
|---|---|
| Compiler | ghc-8.6.3 |
| OS | linux |
| Arch | x86_64 |
| Dependencies | base-4.12.0.0, ghc-prim-0.5.3, transformers-0.5.5.0 |
| Flags | -five five-three -four generic-deriving mtl -three -two |
Code Coverage
No Code Coverage was submitted for this report.
Build log
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Warning: The install command is a part of the legacy v1 style of cabal usage.
Please switch to using either the new project style and the new-install
command or the legacy v1-install alias as new-style projects will become the
default in the next version of cabal-install. Please file a bug if you cannot
replicate a working v1- use case with the new-style commands.
For more information, see: https://wiki.haskell.org/Cabal/NewBuild
Resolving dependencies...
Starting transformers-compat-0.6.3
Building transformers-compat-0.6.3
Failed to install transformers-compat-0.6.3
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/transformers-compat-0.6.3-8J5sQDqjcykKMT9EWJuWmO.log ):
cabal: Entering directory '/tmp/cabal-tmp-2121/transformers-compat-0.6.3'
Configuring transformers-compat-0.6.3...
Preprocessing library for transformers-compat-0.6.3..
Building library for transformers-compat-0.6.3..
[1 of 4] Compiling Control.Monad.Trans.Instances ( src/Control/Monad/Trans/Instances.hs, dist/build/Control/Monad/Trans/Instances.o )
src/Control/Monad/Trans/Instances.hs:610:10: error:
Duplicate instance declarations:
instance MonadFix m => MonadFix (ListT m)
-- Defined at src/Control/Monad/Trans/Instances.hs:610:10
instance [safe] MonadFix m => MonadFix (ListT m)
-- Defined in ‘Control.Monad.Trans.List’
|
610 | instance (MonadFix m) => MonadFix (ListT m) where
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-2121/transformers-compat-0.6.3'
cabal: Error: some packages failed to install:
transformers-compat-0.6.3-8J5sQDqjcykKMT9EWJuWmO failed during the building
phase. The exception was:
ExitFailure 1
Test log
No test log was submitted for this report.