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     microlens-0.4.11.2
Starting     th-abstraction-0.3.1.0
Starting     hashable-1.3.0.0
Starting     primitive-0.7.0.0
Building     microlens-0.4.11.2
Building     th-abstraction-0.3.1.0
Building     hashable-1.3.0.0
Building     primitive-0.7.0.0
Completed    microlens-0.4.11.2
Starting     transformers-compat-0.6.5
Completed    hashable-1.3.0.0
Downloading  microlens-ghc-0.4.12
Downloaded   microlens-ghc-0.4.12
Starting     microlens-ghc-0.4.12
Building     transformers-compat-0.6.5
Building     microlens-ghc-0.4.12
Completed    th-abstraction-0.3.1.0
Starting     unordered-containers-0.2.10.0
Building     unordered-containers-0.2.10.0
Completed    microlens-ghc-0.4.12
Downloading  microlens-th-0.4.3.4
Downloaded   microlens-th-0.4.3.4
Starting     microlens-th-0.4.3.4
Completed    transformers-compat-0.6.5
Starting     microlens-mtl-0.2.0.1
Building     microlens-th-0.4.3.4
Building     microlens-mtl-0.2.0.1
Completed    microlens-mtl-0.2.0.1
Completed    microlens-th-0.4.3.4
Completed    primitive-0.7.0.0
Starting     vector-0.12.0.3
Building     vector-0.12.0.3
Completed    unordered-containers-0.2.10.0
Completed    vector-0.12.0.3
Downloading  microlens-platform-0.4.1
Downloaded   microlens-platform-0.4.1
Starting     microlens-platform-0.4.1
Building     microlens-platform-0.4.1
Completed    microlens-platform-0.4.1