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     colour-2.3.4
Starting     primitive-0.6.4.0
Starting     random-1.1
Starting     transformers-compat-0.6.2
Building     colour-2.3.4
Building     random-1.1
Building     primitive-0.6.4.0
Building     transformers-compat-0.6.2
Completed    transformers-compat-0.6.2
Completed    random-1.1
Completed    colour-2.3.4
Completed    primitive-0.6.4.0
Starting     MonadRandom-0.5.1.1
Building     MonadRandom-0.5.1.1
Completed    MonadRandom-0.5.1.1
Downloading  palette-0.3.0.2
Downloaded   palette-0.3.0.2
Starting     palette-0.3.0.2
Building     palette-0.3.0.2
Completed    palette-0.3.0.2