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-1.2
Starting     cabal-doctest-1.0.6
Starting     base-orphans-0.8.1
Starting     base-compat-0.10.5
Building     StateVar-1.2
Building     cabal-doctest-1.0.6
Building     base-orphans-0.8.1
Building     base-compat-0.10.5
Completed    base-orphans-0.8.1
Starting     dlist-0.8.0.6
Completed    StateVar-1.2
Starting     hashable-1.3.0.0
Building     dlist-0.8.0.6
Building     hashable-1.3.0.0
Completed    cabal-doctest-1.0.6
Starting     integer-logarithms-1.0.3
Building     integer-logarithms-1.0.3
Completed    dlist-0.8.0.6
Starting     primitive-0.7.0.0
Building     primitive-0.7.0.0
Completed    integer-logarithms-1.0.3
Starting     random-1.1
Building     random-1.1
Completed    hashable-1.3.0.0
Starting     tagged-0.8.6
Completed    base-compat-0.10.5
Starting     th-abstraction-0.3.1.0
Building     tagged-0.8.6
Building     th-abstraction-0.3.1.0
Completed    random-1.1
Starting     transformers-compat-0.6.5
Building     transformers-compat-0.6.5
Completed    tagged-0.8.6
Starting     time-compat-1.9.2.2
Building     time-compat-1.9.2.2
Completed    th-abstraction-0.3.1.0
Starting     contravariant-1.5.2
Building     contravariant-1.5.2
Completed    transformers-compat-0.6.5
Starting     unordered-containers-0.2.10.0
Building     unordered-containers-0.2.10.0
Completed    time-compat-1.9.2.2
Starting     uuid-types-1.0.3
Building     uuid-types-1.0.3
Completed    contravariant-1.5.2
Starting     splitmix-0.0.2
Building     splitmix-0.0.2
Completed    primitive-0.7.0.0
Starting     distributive-0.6
Completed    splitmix-0.0.2
Starting     vector-0.12.0.3
Completed    uuid-types-1.0.3
Starting     scientific-0.3.6.2
Building     vector-0.12.0.3
Building     scientific-0.3.6.2
Building     distributive-0.6
Completed    distributive-0.6
Starting     QuickCheck-2.13.2
Completed    scientific-0.3.6.2
Starting     comonad-5.0.5
Completed    unordered-containers-0.2.10.0
Starting     attoparsec-0.13.2.2
Building     QuickCheck-2.13.2
Building     attoparsec-0.13.2.2
Building     comonad-5.0.5
Completed    comonad-5.0.5
Starting     bifunctors-5.5.4
Building     bifunctors-5.5.4
Completed    attoparsec-0.13.2.2
Completed    bifunctors-5.5.4
Starting     semigroupoids-5.3.2
Starting     assoc-1
Building     assoc-1
Completed    assoc-1
Building     semigroupoids-5.3.2
Completed    QuickCheck-2.13.2
Completed    vector-0.12.0.3
Starting     aeson-1.4.4.0
Building     aeson-1.4.4.0
Completed    semigroupoids-5.3.2
Completed    aeson-1.4.4.0
Downloading  these-1.0.1
Downloaded   these-1.0.1
Starting     these-1.0.1
Building     these-1.0.1
Completed    these-1.0.1