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     colour-2.3.4
Starting     hashable-1.2.7.0
Building     colour-2.3.4
Building     hashable-1.2.7.0
Completed    hashable-1.2.7.0
Starting     microlens-0.4.10
Building     microlens-0.4.10
Completed    colour-2.3.4
Starting     primitive-0.6.4.0
Building     primitive-0.6.4.0
Completed    microlens-0.4.10
Starting     syb-0.7
Building     syb-0.7
Completed    syb-0.7
Starting     th-abstraction-0.2.8.0
Building     th-abstraction-0.2.8.0
Completed    th-abstraction-0.2.8.0
Starting     transformers-compat-0.6.2
Building     transformers-compat-0.6.2
Completed    primitive-0.6.4.0
Starting     utf8-string-1.0.1.1
Building     utf8-string-1.0.1.1
Completed    transformers-compat-0.6.2
Starting     unordered-containers-0.2.9.0
Building     unordered-containers-0.2.9.0
Completed    utf8-string-1.0.1.1
Starting     ansi-terminal-0.8.2
Building     ansi-terminal-0.8.2
Completed    ansi-terminal-0.8.2
Starting     microlens-ghc-0.4.10
Building     microlens-ghc-0.4.10
Completed    unordered-containers-0.2.9.0
Starting     json-0.9.2
Building     json-0.9.2
Completed    microlens-ghc-0.4.10
Starting     microlens-th-0.4.2.3
Building     microlens-th-0.4.2.3
Completed    json-0.9.2
Starting     vector-0.12.0.2
Building     vector-0.12.0.2
Completed    microlens-th-0.4.2.3
Starting     microlens-mtl-0.1.11.1
Building     microlens-mtl-0.1.11.1
Completed    microlens-mtl-0.1.11.1
Starting     ansi-wl-pprint-0.6.8.2
Building     ansi-wl-pprint-0.6.8.2
Completed    ansi-wl-pprint-0.6.8.2
Starting     optparse-applicative-0.14.3.0
Building     optparse-applicative-0.14.3.0
Completed    optparse-applicative-0.14.3.0
Completed    vector-0.12.0.2
Starting     microlens-platform-0.3.11
Building     microlens-platform-0.3.11
Completed    microlens-platform-0.3.11
Starting     hasktags-0.71.2
Building     hasktags-0.71.2
Completed    hasktags-0.71.2
Starting     haskdogs-0.5.4
Building     haskdogs-0.5.4
Completed    haskdogs-0.5.4