Resolving dependencies...
Downloading  cabal-doctest-1.0.9
Starting     colour-2.3.6
Starting     primitive-0.7.3.0
Starting     prettyprinter-1.7.1
Downloaded   cabal-doctest-1.0.9
Starting     cabal-doctest-1.0.9
Building     colour-2.3.6
Building     primitive-0.7.3.0
Building     prettyprinter-1.7.1
Building     cabal-doctest-1.0.9
Completed    cabal-doctest-1.0.9
Starting     unliftio-core-0.2.0.1
Building     unliftio-core-0.2.0.1
Completed    unliftio-core-0.2.0.1
Completed    prettyprinter-1.7.1
Completed    colour-2.3.6
Starting     ansi-terminal-0.11
Building     ansi-terminal-0.11
Completed    ansi-terminal-0.11
Starting     prettyprinter-ansi-terminal-1.1.3
Building     prettyprinter-ansi-terminal-1.1.3
Completed    primitive-0.7.3.0
Starting     vector-0.12.3.1
Completed    prettyprinter-ansi-terminal-1.1.3
Starting     pretty-simple-4.0.0.0
Building     vector-0.12.3.1
Building     pretty-simple-4.0.0.0
Completed    pretty-simple-4.0.0.0
Completed    vector-0.12.3.1
Downloading  RtMidi-0.5.0.2
Downloaded   RtMidi-0.5.0.2
Starting     RtMidi-0.5.0.2
Building     RtMidi-0.5.0.2
Completed    RtMidi-0.5.0.2