Resolving dependencies...
Configuring network-2.6.3.1...
Building network-2.6.3.1...
Installed network-2.6.3.1
Configuring seclib-0.5...
Building seclib-0.5...
Failed to install seclib-0.5
Build log ( /home/builder/.cabal/logs/seclib-0.5.log ):
cabal: Entering directory '/tmp/cabal-tmp-17156/seclib-0.5'
Configuring seclib-0.5...
Building seclib-0.5...
Preprocessing library seclib-0.5...
[1 of 7] Compiling SecLib.Lattice   ( SecLib/Lattice.hs, dist/build/SecLib/Lattice.o )
[2 of 7] Compiling SecLib.Sec       ( SecLib/Sec.hs, dist/build/SecLib/Sec.o )

SecLib/Sec.hs:16:10: error:
    • No instance for (Applicative (Sec s))
        arising from the superclasses of an instance declaration
    • In the instance declaration for ‘Monad (Sec s)’

SecLib/Sec.hs:39:1: error:
    • Could not deduce (Less s1 s'0)
      from the context: Less s1 s'
        bound by the inferred type for ‘up’:
                   Less s1 s' => Sec s1 t -> Sec s t
        at SecLib/Sec.hs:(39,1)-(42,52)
      The type variable ‘s'0’ is ambiguous
    • In the ambiguity check for the inferred type for ‘up’
      To defer the ambiguity check to use sites, enable AllowAmbiguousTypes
      When checking the inferred type
        up :: forall s t s1 s'. Less s1 s' => Sec s1 t -> Sec s t
cabal: Leaving directory '/tmp/cabal-tmp-17156/seclib-0.5'
cabal: Error: some packages failed to install:
seclib-0.5 failed during the building phase. The exception was:
ExitFailure 1