UnsafeInfered16.hs:1:16: Warning:
    ‘UnsafeInfered16’ has been inferred as unsafe!
    Reason:
        UnsafeInfered16.hs:8:30:
            [overlapping] overlap mode isn't allowed in Safe Haskell
        UnsafeInfered16.hs:11:27:
            [overlap ok] overlap mode isn't allowed in Safe Haskell
        UnsafeInfered16.hs:14:31:
            [overlappable] overlap mode isn't allowed in Safe Haskell

<no location info>: 
Failing due to -Werror.