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     heap-1.0.4
Starting     numtype-dk-0.5.0.2
Starting     hashable-1.3.0.0
Starting     integer-logarithms-1.0.3
Building     heap-1.0.4
Building     hashable-1.3.0.0
Building     numtype-dk-0.5.0.2
Building     integer-logarithms-1.0.3
Completed    numtype-dk-0.5.0.2
Starting     primitive-0.7.0.0
Completed    integer-logarithms-1.0.3
Starting     random-1.1
Building     primitive-0.7.0.0
Building     random-1.1
Completed    heap-1.0.4
Starting     semigroups-0.19.1
Building     semigroups-0.19.1
Completed    hashable-1.3.0.0
Starting     transformers-compat-0.6.5
Building     transformers-compat-0.6.5
Completed    semigroups-0.19.1
Starting     type-equality-1
Building     type-equality-1
Completed    random-1.1
Starting     exact-pi-0.5.0.1
Completed    type-equality-1
Starting     unordered-containers-0.2.10.0
Building     exact-pi-0.5.0.1
Building     unordered-containers-0.2.10.0
Completed    transformers-compat-0.6.5
Starting     constraints-0.11.2
Building     constraints-0.11.2
Completed    exact-pi-0.5.0.1
Completed    primitive-0.7.0.0
Starting     vector-0.12.0.3
Completed    constraints-0.11.2
Building     vector-0.12.0.3
Completed    unordered-containers-0.2.10.0
Starting     semirings-0.5.2
Building     semirings-0.5.2
Completed    semirings-0.5.2
Completed    vector-0.12.0.3
Starting     arithmoi-0.10.0.0
Building     arithmoi-0.10.0.0
Completed    arithmoi-0.10.0.0
Starting     arith-encode-1.0.1
Building     arith-encode-1.0.1
Completed    arith-encode-1.0.1
Downloading  enumeration-0.2.0
Downloaded   enumeration-0.2.0
Starting     enumeration-0.2.0
Building     enumeration-0.2.0
Completed    enumeration-0.2.0