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     base-orphans-0.8.1
Starting     base64-bytestring-1.0.0.2
Starting     SHA-1.6.4.4
Starting     base-compat-0.10.5
Building     base-orphans-0.8.1
Building     base64-bytestring-1.0.0.2
Building     SHA-1.6.4.4
Building     base-compat-0.10.5
Completed    base-orphans-0.8.1
Starting     bytestring-builder-0.10.8.2.0
Building     bytestring-builder-0.10.8.2.0
Completed    bytestring-builder-0.10.8.2.0
Starting     dlist-0.8.0.6
Completed    base64-bytestring-1.0.0.2
Starting     entropy-0.4.1.4
Building     dlist-0.8.0.6
Building     entropy-0.4.1.4
Completed    dlist-0.8.0.6
Starting     foreign-store-0.2
Building     foreign-store-0.2
Completed    base-compat-0.10.5
Starting     hashable-1.3.0.0
Building     hashable-1.3.0.0
Completed    foreign-store-0.2
Starting     integer-logarithms-1.0.3
Building     integer-logarithms-1.0.3
Completed    entropy-0.4.1.4
Starting     network-3.0.1.1
Completed    SHA-1.6.4.4
Starting     primitive-0.7.0.0
Building     primitive-0.7.0.0
Completed    integer-logarithms-1.0.3
Starting     random-1.1
Building     random-1.1
Completed    hashable-1.3.0.0
Starting     tagged-0.8.6
Building     tagged-0.8.6
Building     network-3.0.1.1
Completed    random-1.1
Starting     th-abstraction-0.3.1.0
Completed    tagged-0.8.6
Starting     zlib-0.6.2
Building     th-abstraction-0.3.1.0
Building     zlib-0.6.2
Completed    th-abstraction-0.3.1.0
Starting     time-compat-1.9.2.2
Building     time-compat-1.9.2.2
Completed    network-3.0.1.1
Starting     unordered-containers-0.2.10.0
Completed    zlib-0.6.2
Starting     case-insensitive-1.2.1.0
Building     unordered-containers-0.2.10.0
Building     case-insensitive-1.2.1.0
Completed    primitive-0.7.0.0
Starting     async-2.2.2
Building     async-2.2.2
Completed    case-insensitive-1.2.1.0
Starting     uuid-types-1.0.3
Building     uuid-types-1.0.3
Completed    time-compat-1.9.2.2
Starting     vector-0.12.0.3
Building     vector-0.12.0.3
Completed    async-2.2.2
Starting     scientific-0.3.6.2
Building     scientific-0.3.6.2
Completed    uuid-types-1.0.3
Starting     streaming-commons-0.2.1.1
Building     streaming-commons-0.2.1.1
Completed    scientific-0.3.6.2
Starting     attoparsec-0.13.2.2
Completed    unordered-containers-0.2.10.0
Building     attoparsec-0.13.2.2
Completed    streaming-commons-0.2.1.1
Completed    attoparsec-0.13.2.2
Starting     websockets-0.12.5.3
Building     websockets-0.12.5.3
Completed    websockets-0.12.5.3
Completed    vector-0.12.0.3
Starting     aeson-1.4.4.0
Building     aeson-1.4.4.0
Completed    aeson-1.4.4.0
Downloading  ghci-websockets-0.0.1
Downloaded   ghci-websockets-0.0.1
Starting     ghci-websockets-0.0.1
Building     ghci-websockets-0.0.1
Completed    ghci-websockets-0.0.1