Resolving dependencies... Configuring transformers-compat-0.5.1.4... Building transformers-compat-0.5.1.4... Installed transformers-compat-0.5.1.4 Configuring tagged-0.8.5... Building tagged-0.8.5... Installed tagged-0.8.5 Downloading indices-1.7.1... Configuring indices-1.7.1... Building indices-1.7.1... Failed to install indices-1.7.1 Build log ( /home/builder/.cabal/logs/indices-1.7.1.log ): cabal: Entering directory '/tmp/cabal-tmp-30682/indices-1.7.1' Configuring indices-1.7.1... Building indices-1.7.1... Preprocessing library indices-1.7.1... [1 of 1] Compiling Data.Index ( src/Data/Index.hs, dist/build/Data/Index.o ) src/Data/Index.hs:464:14: error: The INLINE pragma for ‘enumFromThenTo’ lacks an accompanying binding (The INLINE pragma must be given where ‘enumFromThenTo’ is declared) cabal: Leaving directory '/tmp/cabal-tmp-30682/indices-1.7.1' cabal: Error: some packages failed to install: indices-1.7.1 failed during the building phase. The exception was: ExitFailure 1