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     unliftio-core-0.2.0.1
Starting     exceptions-0.10.4
Starting     primitive-0.7.0.1
Building     unliftio-core-0.2.0.1
Building     exceptions-0.10.4
Building     primitive-0.7.0.1
Completed    unliftio-core-0.2.0.1
Completed    exceptions-0.10.4
Completed    primitive-0.7.0.1
Downloading  resourcet-1.2.4
Downloaded   resourcet-1.2.4
Starting     resourcet-1.2.4
Building     resourcet-1.2.4
Completed    resourcet-1.2.4