Resolving dependencies... Starting hspec-discover-2.10.5 Building hspec-discover-2.10.5 Completed hspec-discover-2.10.5 Warning: could not create a symlink in /home/builder/.cabal/bin for hspec-discover because the file exists there already but is not managed by cabal. You can create a symlink for this executable manually if you wish. The executable file has been installed at /home/builder/hackage-server/build-cache/tmp-install/bin/hspec-discover