[Haskell-cafe] Travis/Cabal help

Gabriel Gonzalez has gotten Cabal benchmark integration working for containers, and then I broke it without realizing I'd done so because Travis CI wasn't building the benchmarks. When I got them working again locally and tried enabling them in .travis.yml (just adding --enable-benchmarks to the cabal configure line), things went kablooey: https://travis-ci.org/haskell/containers/jobs/156997144 Does anyone know how to interpret those entrails? Is this something that can be fixed?