Resolving dependencies...
Downloading  liquid-platform-0.8.10.2
Downloaded   liquid-platform-0.8.10.2
Starting     liquid-platform-0.8.10.2
Building     liquid-platform-0.8.10.2
Failed to install liquid-platform-0.8.10.2
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/liquid-platform-0.8.10.2-8zDBTTmoOSPLXeEbfeIBSN.log ):
cabal: Entering directory '/tmp/cabal-tmp-26107/liquid-platform-0.8.10.2'
Configuring liquid-platform-0.8.10.2...
Building liquid-platform-0.8.10.2...
Warning: No documentation was generated as this package does not contain a
library. Perhaps you want to use the --executables, --tests, --benchmarks or
--foreign-libraries flags.
cabal: No executables and no library found. Nothing to do.

cabal: Leaving directory '/tmp/cabal-tmp-26107/liquid-platform-0.8.10.2'
cabal: Error: some packages failed to install:
liquid-platform-0.8.10.2-8zDBTTmoOSPLXeEbfeIBSN failed during the final
install step. The exception was:
ExitFailure 1