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     Only-0.1
Starting     heaps-0.3.6.1
Starting     base-orphans-0.8.1
Starting     hashable-1.3.0.0
Building     Only-0.1
Building     base-orphans-0.8.1
Building     hashable-1.3.0.0
Building     heaps-0.3.6.1
Completed    base-orphans-0.8.1
Starting     integer-logarithms-1.0.3
Completed    Only-0.1
Starting     primitive-0.7.0.0
Building     integer-logarithms-1.0.3
Building     primitive-0.7.0.0
Completed    heaps-0.3.6.1
Starting     random-1.1
Completed    hashable-1.3.0.0
Starting     transformers-compat-0.6.5
Completed    integer-logarithms-1.0.3
Starting     unordered-containers-0.2.10.0
Building     random-1.1
Building     transformers-compat-0.6.5
Building     unordered-containers-0.2.10.0
Completed    random-1.1
Starting     text-short-0.1.3
Completed    transformers-compat-0.6.5
Starting     abstract-deque-0.3
Building     text-short-0.1.3
Building     abstract-deque-0.3
Completed    abstract-deque-0.3
Starting     transformers-base-0.4.5.2
Building     transformers-base-0.4.5.2
Completed    transformers-base-0.4.5.2
Starting     exceptions-0.10.3
Building     exceptions-0.10.3
Completed    text-short-0.1.3
Starting     monad-control-1.0.2.3
Building     monad-control-1.0.2.3
Completed    unordered-containers-0.2.10.0
Completed    primitive-0.7.0.0
Starting     scientific-0.3.6.2
Starting     vector-0.12.0.3
Building     scientific-0.3.6.2
Building     vector-0.12.0.3
Completed    monad-control-1.0.2.3
Starting     atomic-primops-0.8.3
Completed    exceptions-0.10.3
Building     atomic-primops-0.8.3
Completed    atomic-primops-0.8.3
Starting     lockfree-queue-0.2.3.1
Building     lockfree-queue-0.2.3.1
Completed    scientific-0.3.6.2
Starting     attoparsec-0.13.2.3
Building     attoparsec-0.13.2.3
Completed    lockfree-queue-0.2.3.1
Starting     streamly-0.6.1
Building     streamly-0.6.1
Completed    attoparsec-0.13.2.3
Completed    streamly-0.6.1
Completed    vector-0.12.0.3
Starting     cassava-0.5.2.0
Building     cassava-0.5.2.0
Completed    cassava-0.5.2.0
Downloading  streamly-cassava-0.1.1.0
Downloaded   streamly-cassava-0.1.1.0
Starting     streamly-cassava-0.1.1.0
Building     streamly-cassava-0.1.1.0
Completed    streamly-cassava-0.1.1.0