Configuring transformers-base-0.4.5.2...
Preprocessing library for transformers-base-0.4.5.2..
Building library for transformers-base-0.4.5.2..
[1 of 1] Compiling Control.Monad.Base ( src/Control/Monad/Base.hs, .stack-work/dist/x86_64-linux/Cabal-2.4.0.1/build/Control/Monad/Base.o )
Installing library in /home/sv/.stack/snapshots/x86_64-linux/lts-13.22/8.6.5/lib/x86_64-linux-ghc-8.6.5/transformers-base-0.4.5.2-FZmnqdpGRpbAstl7i9dBCk
Registering library for transformers-base-0.4.5.2..