Resolving dependencies...
Starting     word-compat-0.0
Building     word-compat-0.0
Failed to install word-compat-0.0
Build log ( /home/builder/.cabal/logs/ghc-8.10.2/word-compat-0.0-GOuEQi1A5jCBTfuowCRLOc.log ):
cabal: Entering directory '/tmp/cabal-tmp-27582/word-compat-0.0'
Configuring word-compat-0.0...
Preprocessing library for word-compat-0.0..
Building library for word-compat-0.0..
[1 of 2] Compiling GHC.Int.Compat   ( src/GHC/Int/Compat.hs, dist/build/GHC/Int/Compat.o, dist/build/GHC/Int/Compat.dyn_o )

src/GHC/Int/Compat.hs:28:15: error:
    Ambiguous occurrence I8#
    It could refer to
       either W.I8#,
              imported from GHC.Int at src/GHC/Int/Compat.hs:21:1-19
           or GHC.Int.Compat.I8#, defined at src/GHC/Int/Compat.hs:28:1
   |
28 | pattern I8# = I8#
   |               ^^^

src/GHC/Int/Compat.hs:36:16: error:
    Ambiguous occurrence I16#
    It could refer to
       either W.I16#,
              imported from GHC.Int at src/GHC/Int/Compat.hs:21:1-19
           or GHC.Int.Compat.I16#, defined at src/GHC/Int/Compat.hs:36:1
   |
36 | pattern I16# = I16#
   |                ^^^^

src/GHC/Int/Compat.hs:44:16: error:
    Ambiguous occurrence I32#
    It could refer to
       either W.I32#,
              imported from GHC.Int at src/GHC/Int/Compat.hs:21:1-19
           or GHC.Int.Compat.I32#, defined at src/GHC/Int/Compat.hs:44:1
   |
44 | pattern I32# = I32#
   |                ^^^^
cabal: Leaving directory '/tmp/cabal-tmp-27582/word-compat-0.0'
cabal: Error: some packages failed to install:
word-compat-0.0-GOuEQi1A5jCBTfuowCRLOc failed during the building phase. The
exception was:
ExitFailure 1