Configuring reflection-2.1.4...
Preprocessing library for reflection-2.1.4..
Building library for reflection-2.1.4..
[1 of 1] Compiling Data.Reflection  ( fast/Data/Reflection.hs, .stack-work/dist/x86_64-linux/Cabal-2.4.0.1/build/Data/Reflection.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/reflection-2.1.4-E9VXTbXoqHZ5rulgGPZOrF
Registering library for reflection-2.1.4..