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     blaze-builder-0.4.1.0
Building     blaze-builder-0.4.1.0
Completed    blaze-builder-0.4.1.0
Starting     blaze-markup-0.8.2.2
Building     blaze-markup-0.8.2.2
Completed    blaze-markup-0.8.2.2
Starting     blaze-html-0.9.1.1
Building     blaze-html-0.9.1.1
Completed    blaze-html-0.9.1.1
Downloading  alerts-0.1.2.0
Downloaded   alerts-0.1.2.0
Starting     alerts-0.1.2.0
Building     alerts-0.1.2.0
Completed    alerts-0.1.2.0