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 random-1.1 Starting hashable-1.3.0.0 Starting network-3.1.0.0 Starting zlib-0.6.2 Building random-1.1 Building hashable-1.3.0.0 Building zlib-0.6.2 Building network-3.1.0.0 Completed random-1.1 Completed hashable-1.3.0.0 Starting async-2.2.1 Building async-2.2.1 Completed zlib-0.6.2 Completed async-2.2.1 Completed network-3.1.0.0 Downloading streaming-commons-0.2.1.1 Downloaded streaming-commons-0.2.1.1 Starting streaming-commons-0.2.1.1 Building streaming-commons-0.2.1.1 Completed streaming-commons-0.2.1.1