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     semigroups-0.19
Starting     prettyprinter-1.3.0
Starting     th-abstraction-0.3.1.0
Starting     hashable-1.3.0.0
Building     semigroups-0.19
Building     hashable-1.3.0.0
Building     prettyprinter-1.3.0
Building     th-abstraction-0.3.1.0
Completed    semigroups-0.19
Starting     transformers-compat-0.6.5
Building     transformers-compat-0.6.5
Completed    hashable-1.3.0.0
Completed    th-abstraction-0.3.1.0
Starting     th-lift-0.8.0.1
Completed    transformers-compat-0.6.5
Starting     constraints-0.11
Building     th-lift-0.8.0.1
Building     constraints-0.11
Completed    prettyprinter-1.3.0
Completed    th-lift-0.8.0.1
Completed    constraints-0.11
Downloading  membership-0
Downloaded   membership-0
Starting     membership-0
Building     membership-0
Completed    membership-0