cabal: Entering directory '/tmp/cabal-tmp-22421/transformers-compat-0.6.4' Configuring transformers-compat-0.6.4... Preprocessing library for transformers-compat-0.6.4.. Building library for transformers-compat-0.6.4.. [1 of 4] Compiling Control.Monad.Trans.Instances ( src/Control/Monad/Trans/Instances.hs, dist/dist-sandbox-3db2bb2d/build/Control/Monad/Trans/Instances.o ) [2 of 4] Compiling Data.Functor.Classes.Generic.Internal ( generics/Data/Functor/Classes/Generic/Internal.hs, dist/dist-sandbox-3db2bb2d/build/Data/Functor/Classes/Generic/Internal.o ) [3 of 4] Compiling Data.Functor.Classes.Generic ( generics/Data/Functor/Classes/Generic.hs, dist/dist-sandbox-3db2bb2d/build/Data/Functor/Classes/Generic.o ) [4 of 4] Compiling Paths_transformers_compat ( dist/dist-sandbox-3db2bb2d/build/autogen/Paths_transformers_compat.hs, dist/dist-sandbox-3db2bb2d/build/Paths_transformers_compat.o ) Installing library in /var/lib/jenkins/workspace/JHCR/.cabal-sandbox/lib/x86_64-linux-ghc-8.6.3/transformers-compat-0.6.4-K8aXsnheDmiIf9wwPX2j5s cabal: Leaving directory '/tmp/cabal-tmp-22421/transformers-compat-0.6.4'