cabal: Entering directory '/tmp/cabal-tmp-22419/contravariant-1.5' Configuring contravariant-1.5... Preprocessing library for contravariant-1.5.. Building library for contravariant-1.5.. [1 of 3] Compiling Data.Functor.Contravariant.Divisible ( src/Data/Functor/Contravariant/Divisible.hs, dist/dist-sandbox-3db2bb2d/build/Data/Functor/Contravariant/Divisible.o ) [2 of 3] Compiling Data.Functor.Contravariant.Compose ( src/Data/Functor/Contravariant/Compose.hs, dist/dist-sandbox-3db2bb2d/build/Data/Functor/Contravariant/Compose.o ) [3 of 3] Compiling Data.Functor.Contravariant.Generic ( src/Data/Functor/Contravariant/Generic.hs, dist/dist-sandbox-3db2bb2d/build/Data/Functor/Contravariant/Generic.o ) Installing library in /var/lib/jenkins/workspace/JHCR/.cabal-sandbox/lib/x86_64-linux-ghc-8.6.3/contravariant-1.5-4tjvhiNPMk29NhGPKE1GIF cabal: Leaving directory '/tmp/cabal-tmp-22419/contravariant-1.5'