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     polyparse-1.12.1
Starting     random-1.1
Starting     colour-2.3.5
Starting     transformers-compat-0.6.5
Building     colour-2.3.5
Building     random-1.1
Building     polyparse-1.12.1
Building     transformers-compat-0.6.5
Completed    transformers-compat-0.6.5
Completed    random-1.1
Completed    colour-2.3.5
Starting     ansi-terminal-0.9.1
Building     ansi-terminal-0.9.1
Completed    polyparse-1.12.1
Starting     HaXml-1.25.5
Building     HaXml-1.25.5
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
Starting     optparse-applicative-0.14.3.0
Building     optparse-applicative-0.14.3.0
Completed    optparse-applicative-0.14.3.0
Completed    HaXml-1.25.5
Starting     multifile-0.1.0.7
Building     multifile-0.1.0.7
Completed    multifile-0.1.0.7