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     StateVar-1.1.1.1
Starting     base-orphans-0.8
Building     base-orphans-0.8
Building     StateVar-1.1.1.1
Completed    base-orphans-0.8
Starting     cabal-doctest-1.0.6
Completed    StateVar-1.1.1.1
Starting     leancheck-0.8.0
Building     cabal-doctest-1.0.6
Building     leancheck-0.8.0
Completed    cabal-doctest-1.0.6
Starting     primitive-0.6.4.0
Building     primitive-0.6.4.0
Completed    leancheck-0.8.0
Starting     random-1.1
Building     random-1.1
Completed    random-1.1
Starting     semigroups-0.18.5
Building     semigroups-0.18.5
Completed    primitive-0.6.4.0
Starting     tagged-0.8.6
Building     tagged-0.8.6
Completed    semigroups-0.18.5
Starting     th-abstraction-0.2.8.0
Building     th-abstraction-0.2.8.0
Completed    tagged-0.8.6
Starting     transformers-compat-0.6.2
Building     transformers-compat-0.6.2
Completed    th-abstraction-0.2.8.0
Starting     contravariant-1.5
Building     contravariant-1.5
Completed    transformers-compat-0.6.2
Starting     atomic-primops-0.8.2
Building     atomic-primops-0.8.2
Completed    contravariant-1.5
Starting     distributive-0.6
Completed    atomic-primops-0.8.2
Starting     transformers-base-0.4.5.2
Building     transformers-base-0.4.5.2
Building     distributive-0.6
Completed    transformers-base-0.4.5.2
Starting     exceptions-0.10.0
Building     exceptions-0.10.0
Completed    distributive-0.6
Starting     monad-control-1.0.2.3
Building     monad-control-1.0.2.3
Completed    exceptions-0.10.0
Starting     comonad-5.0.4
Completed    monad-control-1.0.2.3
Starting     concurrency-1.6.2.0
Building     concurrency-1.6.2.0
Building     comonad-5.0.4
Completed    comonad-5.0.4
Starting     bifunctors-5.5.3
Building     bifunctors-5.5.3
Completed    concurrency-1.6.2.0
Completed    bifunctors-5.5.3
Starting     profunctors-5.3
Building     profunctors-5.3
Completed    profunctors-5.3
Starting     dejafu-1.11.0.4
Building     dejafu-1.11.0.4
Completed    dejafu-1.11.0.4