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     clock-0.8
Starting     microlens-0.4.10
Starting     hashable-1.2.7.0
Starting     transformers-compat-0.6.4
Building     clock-0.8
Building     microlens-0.4.10
Building     hashable-1.2.7.0
Building     transformers-compat-0.6.4
Completed    clock-0.8
Completed    microlens-0.4.10
Completed    transformers-compat-0.6.4
Starting     exceptions-0.10.1
Completed    hashable-1.2.7.0
Starting     unordered-containers-0.2.10.0
Building     exceptions-0.10.1
Building     unordered-containers-0.2.10.0
Completed    exceptions-0.10.1
Completed    unordered-containers-0.2.10.0
Starting     ekg-core-0.1.1.6
Building     ekg-core-0.1.1.6
Completed    ekg-core-0.1.1.6
Downloading  monad-metrics-0.2.1.3
Downloaded   monad-metrics-0.2.1.3
Starting     monad-metrics-0.2.1.3
Building     monad-metrics-0.2.1.3
Completed    monad-metrics-0.2.1.3