Resolving dependencies...
Starting     enummaps-0.6.2.1.2
Building     enummaps-0.6.2.1.2
Failed to install enummaps-0.6.2.1.2
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/enummaps-0.6.2.1.2-LTCJrRVb5E9HtImOV4T8sr.log ):
cabal: Entering directory '/tmp/cabal-tmp-1211/enummaps-0.6.2.1.2'
Configuring enummaps-0.6.2.1.2...
Preprocessing library for enummaps-0.6.2.1.2..
Building library for enummaps-0.6.2.1.2..
[1 of 5] Compiling Data.EnumMap.Wrapper ( src/Data/EnumMap/Wrapper.hs, dist/build/Data/EnumMap/Wrapper.o )
[2 of 5] Compiling Data.EnumSet.Wrapper ( src/Data/EnumSet/Wrapper.hs, dist/build/Data/EnumSet/Wrapper.o )
[3 of 5] Compiling Data.EnumSet     ( src/Data/EnumSet.hs, dist/build/Data/EnumSet.o )
[4 of 5] Compiling Data.EnumMap.Strict ( src/Data/EnumMap/Strict.hs, dist/build/Data/EnumMap/Strict.o )

src/Data/EnumMap/Strict.hs:248:21: error:
    Not in scope: ‘IntMap.disjoint’
    Module ‘Data.IntMap.Strict’ does not export ‘disjoint’.
    |
248 | disjoint = coerce $ IntMap.disjoint @a @b
    |                     ^^^^^^^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-1211/enummaps-0.6.2.1.2'
cabal: Error: some packages failed to install:
enummaps-0.6.2.1.2-LTCJrRVb5E9HtImOV4T8sr failed during the building phase.
The exception was:
ExitFailure 1