Resolving dependencies...
Starting     colour-2.3.6
Starting     cereal-0.5.8.3
Starting     dlist-1.0
Starting     hashable-1.4.1.0
Building     colour-2.3.6
Building     cereal-0.5.8.3
Building     dlist-1.0
Building     hashable-1.4.1.0
Completed    dlist-1.0
Starting     primitive-0.7.4.0
Building     primitive-0.7.4.0
Completed    colour-2.3.6
Starting     split-0.2.3.5
Building     split-0.2.3.5
Completed    hashable-1.4.1.0
Starting     splitmix-0.1.0.4
Building     splitmix-0.1.0.4
Completed    cereal-0.5.8.3
Starting     symbol-0.2.4
Building     symbol-0.2.4
Completed    split-0.2.3.5
Starting     uglymemo-0.1.0.1
Building     uglymemo-0.1.0.1
Completed    splitmix-0.1.0.4
Starting     utf8-string-1.0.2
Building     utf8-string-1.0.2
Completed    symbol-0.2.4
Starting     ansi-terminal-0.11.3
Building     ansi-terminal-0.11.3
Completed    uglymemo-0.1.0.1
Starting     async-2.2.4
Building     async-2.2.4
Completed    utf8-string-1.0.2
Starting     random-1.2.1.1
Building     random-1.2.1.1
Completed    ansi-terminal-0.11.3
Completed    primitive-0.7.4.0
Completed    async-2.2.4
Starting     minisat-0.1.3
Building     minisat-0.1.3
Completed    minisat-0.1.3
Downloading  jukebox-0.5.4
Downloaded   jukebox-0.5.4
Starting     jukebox-0.5.4
Building     jukebox-0.5.4
Completed    random-1.2.1.1
Starting     twee-lib-2.4.2
Building     twee-lib-2.4.2
Completed    jukebox-0.5.4
Completed    twee-lib-2.4.2
Downloading  twee-2.4.2
Downloaded   twee-2.4.2
Starting     twee-2.4.2
Building     twee-2.4.2
Completed    twee-2.4.2
Warning: could not create symlinks in /home/builder/.cabal/bin for jukebox,
twee because the files exist there already and are not managed by cabal. You
can create symlinks for these executables manually if you wish. The executable
files have been installed at
/home/builder/hackage-server/build-cache/tmp-install/bin/jukebox,
/home/builder/hackage-server/build-cache/tmp-install/bin/twee