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     base-orphans-0.8
Starting     cabal-doctest-1.0.6
Starting     StateVar-1.1.1.1
Starting     base-compat-0.10.5
Building     base-orphans-0.8
Building     cabal-doctest-1.0.6
Building     StateVar-1.1.1.1
Building     base-compat-0.10.5
Completed    base-orphans-0.8
Starting     data-fix-0.2.0
Completed    StateVar-1.1.1.1
Starting     dlist-0.8.0.5
Building     data-fix-0.2.0
Building     dlist-0.8.0.5
Completed    cabal-doctest-1.0.6
Starting     groups-0.4.1.0
Building     groups-0.4.1.0
Completed    data-fix-0.2.0
Starting     hashable-1.2.7.0
Building     hashable-1.2.7.0
Completed    groups-0.4.1.0
Starting     natural-numbers-0.1.2.0
Completed    dlist-0.8.0.5
Starting     semigroups-0.18.5
Building     natural-numbers-0.1.2.0
Building     semigroups-0.18.5
Completed    base-compat-0.10.5
Downloading  semiring-simple-1.0.0.1
Downloaded   semiring-simple-1.0.0.1
Starting     semiring-simple-1.0.0.1
Completed    natural-numbers-0.1.2.0
Starting     tagged-0.8.6
Building     semiring-simple-1.0.0.1
Completed    semigroups-0.18.5
Starting     th-abstraction-0.2.10.0
Building     tagged-0.8.6
Building     th-abstraction-0.2.10.0
Completed    hashable-1.2.7.0
Starting     transformers-compat-0.6.2
Completed    semiring-simple-1.0.0.1
Downloading  universe-base-1.0.2.1
Downloaded   universe-base-1.0.2.1
Starting     universe-base-1.0.2.1
Building     transformers-compat-0.6.2
Building     universe-base-1.0.2.1
Completed    universe-base-1.0.2.1
Starting     void-0.7.2
Completed    tagged-0.8.6
Starting     contravariant-1.5
Building     void-0.7.2
Building     contravariant-1.5
Completed    void-0.7.2
Starting     unordered-containers-0.2.10.0
Completed    transformers-compat-0.6.2
Downloading  universe-instances-base-1.0
Downloaded   universe-instances-base-1.0
Starting     universe-instances-base-1.0
Completed    th-abstraction-0.2.10.0
Starting     distributive-0.6
Building     unordered-containers-0.2.10.0
Building     universe-instances-base-1.0
Completed    contravariant-1.5
Starting     transformers-base-0.4.5.2
Completed    universe-instances-base-1.0
Starting     exceptions-0.10.0
Building     distributive-0.6
Building     transformers-base-0.4.5.2
Building     exceptions-0.10.0
Completed    transformers-base-0.4.5.2
Starting     constraints-0.10.1
Building     constraints-0.10.1
Completed    distributive-0.6
Downloading  universe-reverse-instances-1.0
Downloaded   universe-reverse-instances-1.0
Starting     universe-reverse-instances-1.0
Building     universe-reverse-instances-1.0
Completed    exceptions-0.10.0
Starting     comonad-5.0.4
Completed    universe-reverse-instances-1.0
Building     comonad-5.0.4
Completed    unordered-containers-0.2.10.0
Completed    constraints-0.10.1
Completed    comonad-5.0.4
Starting     bifunctors-5.5.3
Building     bifunctors-5.5.3
Completed    bifunctors-5.5.3
Starting     semigroupoids-5.3.2
Starting     profunctors-5.3
Building     profunctors-5.3
Building     semigroupoids-5.3.2
Completed    profunctors-5.3
Starting     invariant-0.5.1
Building     invariant-0.5.1
Completed    semigroupoids-5.3.2
Downloading  lattices-1.7.1.1
Starting     free-5.1
Downloaded   lattices-1.7.1.1
Starting     lattices-1.7.1.1
Building     free-5.1
Building     lattices-1.7.1.1
Completed    invariant-0.5.1
Completed    lattices-1.7.1.1
Completed    free-5.1
Starting     adjunctions-4.4
Building     adjunctions-4.4
Completed    adjunctions-4.4
Starting     kan-extensions-5.2
Building     kan-extensions-5.2
Completed    kan-extensions-5.2
Starting     free-algebras-0.0.7.0
Building     free-algebras-0.0.7.0
Completed    free-algebras-0.0.7.0
Downloading  heyting-algebras-0.0.2.0
Downloaded   heyting-algebras-0.0.2.0
Starting     heyting-algebras-0.0.2.0
Building     heyting-algebras-0.0.2.0
Completed    heyting-algebras-0.0.2.0