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...
Downloading  writer-cps-transformers-0.1.1.4
Downloaded   writer-cps-transformers-0.1.1.4
Starting     writer-cps-transformers-0.1.1.4
Building     writer-cps-transformers-0.1.1.4
Completed    writer-cps-transformers-0.1.1.4
Downloading  transformers-lift-0.2.0.2
Downloaded   transformers-lift-0.2.0.2
Starting     transformers-lift-0.2.0.2
Building     transformers-lift-0.2.0.2
Completed    transformers-lift-0.2.0.2