Resolving dependencies... Configuring mtl-2.2.1... Configuring primitive-0.6.2.0... Building mtl-2.2.1... Building primitive-0.6.2.0... Configuring random-1.1... Installed mtl-2.2.1 Building random-1.1... Installed primitive-0.6.2.0 Installed random-1.1 Configuring tf-random-0.5... Configuring chalmers-lava2000-1.6.1... Building tf-random-0.5... Building chalmers-lava2000-1.6.1... Installed tf-random-0.5 Configuring QuickCheck-2.9.2... Building QuickCheck-2.9.2... Installed chalmers-lava2000-1.6.1 Installed QuickCheck-2.9.2 Configuring Wired-0.1.1... Building Wired-0.1.1... Failed to install Wired-0.1.1 Build log ( /home/builder/.cabal/logs/Wired-0.1.1.log ): cabal: Entering directory '/tmp/cabal-tmp-14882/Wired-0.1.1' Configuring Wired-0.1.1... Building Wired-0.1.1... Preprocessing library Wired-0.1.1... on the commandline: warning: -XOverlappingInstances is deprecated: instead use per-instance pragmas OVERLAPPING/OVERLAPPABLE/OVERLAPS [ 1 of 21] Compiling Data.Logical.Knot ( Data/Logical/Knot.hs, dist/build/Data/Logical/Knot.o ) Data/Logical/Knot.hs:27:19: error: • No instance for (Applicative (Knot i x)) arising from the 'deriving' clause of a data type declaration Possible fix: use a standalone 'deriving instance' declaration, so you can specify the instance context yourself • When deriving the instance for (Monad (Knot i x)) Data/Logical/Knot.hs:31:19: error: • No instance for (Applicative (KnotT i x m)) arising from the 'deriving' clause of a data type declaration Possible fix: use a standalone 'deriving instance' declaration, so you can specify the instance context yourself • When deriving the instance for (Monad (KnotT i x m)) cabal: Leaving directory '/tmp/cabal-tmp-14882/Wired-0.1.1' cabal: Error: some packages failed to install: Wired-0.1.1 failed during the building phase. The exception was: ExitFailure 1