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     data-default-class-0.1.2.0
Starting     dlist-0.8.0.7
Starting     hashable-1.3.0.0
Building     data-default-class-0.1.2.0
Building     dlist-0.8.0.7
Building     clock-0.8
Building     hashable-1.3.0.0
Completed    data-default-class-0.1.2.0
Starting     old-locale-1.0.0.7
Completed    clock-0.8
Starting     unliftio-core-0.1.2.0
Building     old-locale-1.0.0.7
Completed    dlist-0.8.0.7
Starting     data-default-instances-containers-0.0.1
Building     unliftio-core-0.1.2.0
Building     data-default-instances-containers-0.0.1
Completed    old-locale-1.0.0.7
Starting     data-default-instances-dlist-0.0.1
Completed    hashable-1.3.0.0
Starting     data-default-instances-old-locale-0.0.1
Completed    unliftio-core-0.1.2.0
Starting     async-2.2.2
Building     data-default-instances-dlist-0.0.1
Completed    data-default-instances-containers-0.0.1
Building     data-default-instances-old-locale-0.0.1
Building     async-2.2.2
Completed    data-default-instances-dlist-0.0.1
Completed    data-default-instances-old-locale-0.0.1
Starting     data-default-0.7.1.1
Building     data-default-0.7.1.1
Completed    data-default-0.7.1.1
Completed    async-2.2.2
Starting     unliftio-0.2.12
Building     unliftio-0.2.12
Completed    unliftio-0.2.12
Downloading  thread-supervisor-0.1.0.0
Downloaded   thread-supervisor-0.1.0.0
Starting     thread-supervisor-0.1.0.0
Building     thread-supervisor-0.1.0.0
Completed    thread-supervisor-0.1.0.0