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     loop-0.3.0
Starting     hashable-1.3.0.0
Starting     prettyprinter-1.3.0
Starting     primitive-0.7.0.0
Building     loop-0.3.0
Building     hashable-1.3.0.0
Building     prettyprinter-1.3.0
Building     primitive-0.7.0.0
Completed    loop-0.3.0
Starting     random-1.1
Building     random-1.1
Completed    hashable-1.3.0.0
Starting     semigroups-0.19.1
Building     semigroups-0.19.1
Completed    random-1.1
Starting     utility-ht-0.0.14
Completed    semigroups-0.19.1
Starting     splitmix-0.0.3
Building     utility-ht-0.0.14
Building     splitmix-0.0.3
Completed    prettyprinter-1.3.0
Completed    splitmix-0.0.3
Starting     QuickCheck-2.13.2
Building     QuickCheck-2.13.2
Completed    utility-ht-0.0.14
Downloading  latex-0.1.0.4
Downloaded   latex-0.1.0.4
Starting     latex-0.1.0.4
Building     latex-0.1.0.4
Completed    primitive-0.7.0.0
Starting     vector-0.12.0.3
Completed    latex-0.1.0.4
Downloading  bibtex-0.1.0.6
Downloaded   bibtex-0.1.0.6
Starting     bibtex-0.1.0.6
Building     vector-0.12.0.3
Building     bibtex-0.1.0.6
Completed    bibtex-0.1.0.6
Completed    QuickCheck-2.13.2
Completed    vector-0.12.0.3
Starting     matrix-0.3.6.1
Building     matrix-0.3.6.1
Completed    matrix-0.3.6.1
Downloading  HaTeX-3.22.0.0
Downloaded   HaTeX-3.22.0.0
Starting     HaTeX-3.22.0.0
Building     HaTeX-3.22.0.0
Completed    HaTeX-3.22.0.0