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     SafeSemaphore-0.10.1
Starting     colour-2.3.5
Starting     data-default-class-0.1.2.0
Starting     base-unicode-symbols-0.2.3
Building     SafeSemaphore-0.10.1
Building     colour-2.3.5
Building     base-unicode-symbols-0.2.3
Building     data-default-class-0.1.2.0
Completed    data-default-class-0.1.2.0
Starting     dlist-0.8.0.6
Completed    base-unicode-symbols-0.2.3
Starting     hashable-1.3.0.0
Building     dlist-0.8.0.6
Building     hashable-1.3.0.0
Completed    SafeSemaphore-0.10.1
Starting     microlens-0.4.11.1
Building     microlens-0.4.11.1
Completed    dlist-0.8.0.6
Starting     old-locale-1.0.0.7
Building     old-locale-1.0.0.7
Completed    hashable-1.3.0.0
Starting     primitive-0.7.0.0
Completed    colour-2.3.5
Starting     th-abstraction-0.3.1.0
Building     primitive-0.7.0.0
Completed    old-locale-1.0.0.7
Starting     transformers-compat-0.6.5
Building     th-abstraction-0.3.1.0
Building     transformers-compat-0.6.5
Completed    microlens-0.4.11.1
Starting     data-default-instances-containers-0.0.1
Building     data-default-instances-containers-0.0.1
Completed    data-default-instances-containers-0.0.1
Starting     data-default-instances-dlist-0.0.1
Building     data-default-instances-dlist-0.0.1
Completed    transformers-compat-0.6.5
Starting     unordered-containers-0.2.10.0
Completed    data-default-instances-dlist-0.0.1
Starting     async-2.2.2
Building     unordered-containers-0.2.10.0
Building     async-2.2.2
Completed    th-abstraction-0.3.1.0
Starting     ansi-terminal-0.9.1
Building     ansi-terminal-0.9.1
Completed    async-2.2.2
Starting     data-default-instances-old-locale-0.0.1
Building     data-default-instances-old-locale-0.0.1
Completed    data-default-instances-old-locale-0.0.1
Starting     microlens-ghc-0.4.11.1
Completed    ansi-terminal-0.9.1
Starting     mmorph-1.1.3
Building     microlens-ghc-0.4.11.1
Building     mmorph-1.1.3
Completed    primitive-0.7.0.0
Starting     microlens-mtl-0.2.0.1
Completed    microlens-ghc-0.4.11.1
Starting     exceptions-0.10.2
Completed    mmorph-1.1.3
Starting     microlens-th-0.4.3.1
Building     microlens-mtl-0.2.0.1
Building     exceptions-0.10.2
Building     microlens-th-0.4.3.1
Completed    unordered-containers-0.2.10.0
Starting     data-default-0.7.1.1
Building     data-default-0.7.1.1
Completed    microlens-mtl-0.2.0.1
Starting     hformat-0.3.3.1
Completed    data-default-0.7.1.1
Starting     vector-0.12.0.3
Building     hformat-0.3.3.1
Building     vector-0.12.0.3
Completed    microlens-th-0.4.3.1
Completed    exceptions-0.10.2
Completed    hformat-0.3.3.1
Completed    vector-0.12.0.3
Starting     microlens-platform-0.4.0
Building     microlens-platform-0.4.0
Completed    microlens-platform-0.4.0
Downloading  simple-log-0.9.12
Downloaded   simple-log-0.9.12
Starting     simple-log-0.9.12
Building     simple-log-0.9.12
Completed    simple-log-0.9.12