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-0.8.1
Starting     hashable-1.2.7.0
Starting     integer-logarithms-1.0.3
Starting     base-compat-0.10.5
Building     base-orphans-0.8.1
Building     integer-logarithms-1.0.3
Building     hashable-1.2.7.0
Building     base-compat-0.10.5
Completed    base-orphans-0.8.1
Starting     old-locale-1.0.0.7
Completed    integer-logarithms-1.0.3
Starting     primitive-0.6.4.0
Building     old-locale-1.0.0.7
Building     primitive-0.6.4.0
Completed    old-locale-1.0.0.7
Starting     random-1.1
Completed    hashable-1.2.7.0
Starting     tagged-0.8.6
Building     random-1.1
Building     tagged-0.8.6
Completed    base-compat-0.10.5
Starting     transformers-compat-0.6.5
Building     transformers-compat-0.6.5
Completed    random-1.1
Starting     time-compat-1.9.2.2
Completed    tagged-0.8.6
Starting     old-time-1.1.0.3
Building     time-compat-1.9.2.2
Building     old-time-1.1.0.3
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     case-insensitive-1.2.1.0
Building     case-insensitive-1.2.1.0
Completed    old-time-1.1.0.3
Starting     uuid-types-1.0.3
Building     uuid-types-1.0.3
Completed    case-insensitive-1.2.1.0
Starting     splitmix-0.0.2
Building     splitmix-0.0.2
Completed    primitive-0.6.4.0
Starting     vector-0.12.0.3
Building     vector-0.12.0.3
Completed    uuid-types-1.0.3
Starting     scientific-0.3.6.2
Completed    splitmix-0.0.2
Starting     QuickCheck-2.13.1
Building     scientific-0.3.6.2
Building     QuickCheck-2.13.1
Completed    unordered-containers-0.2.10.0
Completed    scientific-0.3.6.2
Completed    QuickCheck-2.13.1
Completed    vector-0.12.0.3
Downloading  quickcheck-instances-0.3.21
Downloaded   quickcheck-instances-0.3.21
Starting     quickcheck-instances-0.3.21
Building     quickcheck-instances-0.3.21
Completed    quickcheck-instances-0.3.21