Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, haskell/actions/setup@v2, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

As of 2023-09-09, haskell/action/setup is no longer maintained, please switch to haskell-actions/setup (note: dash for slash).

The import of ‘Data.Monoid’ is redundant

The import of ‘Applicative’

Module ‘Control.Monad.Trans.Error’ is deprecated:

The import of ‘Control.Monad.Trans.Identity’ is redundant

Module ‘Control.Monad.Trans.List’ is deprecated:

In the use of type constructor or class ‘Error’

In the use of type constructor or class ‘ErrorT’

In the use of ‘mapErrorT’

In the use of type constructor or class ‘ListT’

In the use of ‘mapListT’ (imported from Control.Monad.Trans.List):

The import of ‘Data.Monoid’ is redundant

The import of ‘Applicative’

Module ‘Control.Monad.Trans.Error’ is deprecated:

The import of ‘Control.Monad.Trans.Identity’ is redundant

Module ‘Control.Monad.Trans.List’ is deprecated:

In the use of type constructor or class ‘Error’

In the use of type constructor or class ‘ErrorT’

In the use of ‘mapErrorT’

In the use of type constructor or class ‘ListT’