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     th-abstraction-0.2.10.0
Starting     syb-0.7
Building     th-abstraction-0.2.10.0
Building     syb-0.7
Completed    syb-0.7
Completed    th-abstraction-0.2.10.0
Starting     th-lift-0.7.11
Building     th-lift-0.7.11
Completed    th-lift-0.7.11
Downloading  prolog-0.3
Downloaded   prolog-0.3
Starting     prolog-0.3
Building     prolog-0.3
Completed    prolog-0.3