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     erf-2.0.0.0
Starting     base-compat-0.10.5
Building     erf-2.0.0.0
Building     base-compat-0.10.5
Completed    erf-2.0.0.0
Starting     hashable-1.2.7.0
Building     hashable-1.2.7.0
Completed    base-compat-0.10.5
Starting     integer-logarithms-1.0.2.2
Completed    hashable-1.2.7.0
Starting     old-locale-1.0.0.7
Building     integer-logarithms-1.0.2.2
Building     old-locale-1.0.0.7
Completed    old-locale-1.0.0.7
Starting     primitive-0.6.4.0
Completed    integer-logarithms-1.0.2.2
Starting     random-1.1
Building     primitive-0.6.4.0
Building     random-1.1
Completed    random-1.1
Starting     tagged-0.8.6
Building     tagged-0.8.6
Completed    tagged-0.8.6
Starting     transformers-compat-0.6.2
Building     transformers-compat-0.6.2
Completed    transformers-compat-0.6.2
Starting     unordered-containers-0.2.9.0
Building     unordered-containers-0.2.9.0
Completed    primitive-0.6.4.0
Starting     case-insensitive-1.2.0.11
Building     case-insensitive-1.2.0.11
Completed    case-insensitive-1.2.0.11
Starting     old-time-1.1.0.3
Building     old-time-1.1.0.3
Completed    unordered-containers-0.2.9.0
Starting     uuid-types-1.0.3
Building     uuid-types-1.0.3
Completed    old-time-1.1.0.3
Starting     vector-0.12.0.1
Building     vector-0.12.0.1
Completed    uuid-types-1.0.3
Starting     tf-random-0.5
Building     tf-random-0.5
Completed    tf-random-0.5
Starting     scientific-0.3.6.2
Building     scientific-0.3.6.2
Completed    scientific-0.3.6.2
Starting     QuickCheck-2.12.6.1
Building     QuickCheck-2.12.6.1
Completed    vector-0.12.0.1
Completed    QuickCheck-2.12.6.1
Starting     quickcheck-instances-0.3.19
Building     quickcheck-instances-0.3.19
Completed    quickcheck-instances-0.3.19
Downloading  escaped-1.0.0.0
Downloaded   escaped-1.0.0.0
Starting     escaped-1.0.0.0
Building     escaped-1.0.0.0
Completed    escaped-1.0.0.0