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     acquire-0.2.0.1
Starting     base-prelude-1.3
Starting     StateVar-1.1.1.1
Starting     base-orphans-0.8
Building     acquire-0.2.0.1
Building     base-prelude-1.3
Building     StateVar-1.1.1.1
Building     base-orphans-0.8
Completed    base-orphans-0.8
Starting     bug-1.0.1
Completed    StateVar-1.1.1.1
Starting     cabal-doctest-1.0.6
Building     bug-1.0.1
Building     cabal-doctest-1.0.6
Completed    acquire-0.2.0.1
Starting     data-default-class-0.1.2.0
Building     data-default-class-0.1.2.0
Completed    bug-1.0.1
Starting     hashable-1.2.7.0
Building     hashable-1.2.7.0
Completed    cabal-doctest-1.0.6
Starting     integer-logarithms-1.0.2.2
Completed    data-default-class-0.1.2.0
Starting     primitive-0.6.4.0
Building     integer-logarithms-1.0.2.2
Building     primitive-0.6.4.0
Completed    base-prelude-1.3
Starting     scanner-0.3
Building     scanner-0.3
Completed    integer-logarithms-1.0.2.2
Starting     semigroups-0.18.5
Completed    hashable-1.2.7.0
Starting     stm-chans-3.0.0.4
Building     semigroups-0.18.5
Completed    scanner-0.3
Starting     tagged-0.8.6
Completed    semigroups-0.18.5
Starting     th-abstraction-0.2.10.0
Building     tagged-0.8.6
Building     th-abstraction-0.2.10.0
Building     stm-chans-3.0.0.4
Completed    tagged-0.8.6
Starting     transformers-compat-0.6.2
Building     transformers-compat-0.6.2
Completed    stm-chans-3.0.0.4
Starting     contravariant-1.5
Building     contravariant-1.5
Completed    th-abstraction-0.2.10.0
Starting     unordered-containers-0.2.10.0
Building     unordered-containers-0.2.10.0
Completed    transformers-compat-0.6.2
Starting     distributive-0.6
Completed    contravariant-1.5
Building     distributive-0.6
Completed    primitive-0.6.4.0
Starting     scientific-0.3.6.2
Starting     vector-0.12.0.2
Building     scientific-0.3.6.2
Building     vector-0.12.0.2
Completed    distributive-0.6
Starting     comonad-5.0.4
Completed    scientific-0.3.6.2
Starting     attoparsec-0.13.2.2
Building     attoparsec-0.13.2.2
Building     comonad-5.0.4
Completed    unordered-containers-0.2.10.0
Completed    comonad-5.0.4
Starting     bifunctors-5.5.3
Building     bifunctors-5.5.3
Completed    attoparsec-0.13.2.2
Completed    bifunctors-5.5.3
Starting     profunctors-5.3
Starting     semigroupoids-5.3.2
Building     profunctors-5.3
Building     semigroupoids-5.3.2
Completed    profunctors-5.3
Completed    vector-0.12.0.2
Starting     vector-builder-0.3.6
Starting     vector-th-unbox-0.2.1.6
Starting     ptr-0.16.6
Building     vector-th-unbox-0.2.1.6
Building     vector-builder-0.3.6
Building     ptr-0.16.6
Completed    semigroupoids-5.3.2
Completed    vector-th-unbox-0.2.1.6
Starting     math-functions-0.3.1.0
Building     math-functions-0.3.1.0
Completed    vector-builder-0.3.6
Completed    ptr-0.16.6
Completed    math-functions-0.3.1.0
Starting     mwc-random-0.14.0.0
Building     mwc-random-0.14.0.0
Completed    mwc-random-0.14.0.0
Starting     foldl-1.4.5
Building     foldl-1.4.5
Completed    foldl-1.4.5
Starting     deferred-folds-0.9.10
Building     deferred-folds-0.9.10
Completed    deferred-folds-0.9.10
Starting     text-builder-0.6.4
Building     text-builder-0.6.4
Completed    text-builder-0.6.4
Starting     potoki-core-2.3.4.1
Building     potoki-core-2.3.4.1
Completed    potoki-core-2.3.4.1
Downloading  potoki-2.1.4.1
Downloaded   potoki-2.1.4.1
Starting     potoki-2.1.4.1
Building     potoki-2.1.4.1
Completed    potoki-2.1.4.1