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     dlist-0.8.0.8
Starting     old-locale-1.0.0.7
Starting     data-default-class-0.1.2.0
Starting     random-1.1
Building     old-locale-1.0.0.7
Building     random-1.1
Building     dlist-0.8.0.8
Building     data-default-class-0.1.2.0
Completed    old-locale-1.0.0.7
Completed    data-default-class-0.1.2.0
Starting     data-default-instances-old-locale-0.0.1
Starting     data-default-instances-containers-0.0.1
Building     data-default-instances-old-locale-0.0.1
Building     data-default-instances-containers-0.0.1
Completed    dlist-0.8.0.8
Starting     data-default-instances-dlist-0.0.1
Building     data-default-instances-dlist-0.0.1
Completed    data-default-instances-old-locale-0.0.1
Completed    data-default-instances-containers-0.0.1
Completed    random-1.1
Starting     splitmix-0.0.4
Completed    data-default-instances-dlist-0.0.1
Starting     data-default-0.7.1.1
Building     splitmix-0.0.4
Building     data-default-0.7.1.1
Completed    data-default-0.7.1.1
Completed    splitmix-0.0.4
Starting     QuickCheck-2.13.2
Building     QuickCheck-2.13.2
Completed    QuickCheck-2.13.2
Downloading  unicode-tricks-0.5.0.0
Downloaded   unicode-tricks-0.5.0.0
Starting     unicode-tricks-0.5.0.0
Building     unicode-tricks-0.5.0.0
Completed    unicode-tricks-0.5.0.0