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     multiset-0.3.4.1
Starting     colour-2.3.5
Starting     union-find-array-0.1.0.2
Building     multiset-0.3.4.1
Building     union-find-array-0.1.0.2
Building     colour-2.3.5
Completed    union-find-array-0.1.0.2
Completed    multiset-0.3.4.1
Completed    colour-2.3.5
Starting     ansi-terminal-0.9.1
Building     ansi-terminal-0.9.1
Completed    ansi-terminal-0.9.1
Starting     ansi-wl-pprint-0.6.9
Building     ansi-wl-pprint-0.6.9
Completed    ansi-wl-pprint-0.6.9
Downloading  term-rewriting-0.4.0.2
Downloaded   term-rewriting-0.4.0.2
Starting     term-rewriting-0.4.0.2
Building     term-rewriting-0.4.0.2
Completed    term-rewriting-0.4.0.2