Resolving dependencies... Configuring binary-0.7.6.1... Configuring digest-0.0.1.2... Building binary-0.7.6.1... Building digest-0.0.1.2... Installed digest-0.0.1.2 Configuring mtl-2.2.1... Building mtl-2.2.1... Configuring old-locale-1.0.0.7... Installed binary-0.7.6.1 Building old-locale-1.0.0.7... Configuring primitive-0.6.1.0... Installed mtl-2.2.1 Building primitive-0.6.1.0... Configuring random-1.1... Installed old-locale-1.0.0.7 Building random-1.1... Configuring utf8-string-1.0.1.1... Installed random-1.1 Configuring zlib-0.6.1.2... Installed primitive-0.6.1.0 Building utf8-string-1.0.1.1... Building zlib-0.6.1.2... Installed utf8-string-1.0.1.1 Configuring ghc-events-parallel-0.5.0.1... Building ghc-events-parallel-0.5.0.1... Configuring Cabal-1.24.2.0... Installed zlib-0.6.1.2 Building Cabal-1.24.2.0... Configuring old-time-1.1.0.3... Failed to install ghc-events-parallel-0.5.0.1 Build log ( /home/builder/.cabal/logs/ghc-events-parallel-0.5.0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-14847/ghc-events-parallel-0.5.0.1' Configuring ghc-events-parallel-0.5.0.1... Building ghc-events-parallel-0.5.0.1... Preprocessing library ghc-events-parallel-0.5.0.1... [1 of 8] Compiling GHC.RTS.EventTypes ( GHC/RTS/EventTypes.hs, dist/build/GHC/RTS/EventTypes.o ) [2 of 8] Compiling GHC.RTS.EventParserUtils ( GHC/RTS/EventParserUtils.hs, dist/build/GHC/RTS/EventParserUtils.o ) [3 of 8] Compiling GHC.RTS.Events ( GHC/RTS/Events.hs, dist/build/GHC/RTS/Events.o ) [4 of 8] Compiling GHC.RTS.Events.Analysis ( GHC/RTS/Events/Analysis.hs, dist/build/GHC/RTS/Events/Analysis.o ) [5 of 8] Compiling GHC.RTS.Events.Analysis.Capability ( GHC/RTS/Events/Analysis/Capability.hs, dist/build/GHC/RTS/Events/Analysis/Capability.o ) [6 of 8] Compiling GHC.RTS.Events.Analysis.SparkThread ( GHC/RTS/Events/Analysis/SparkThread.hs, dist/build/GHC/RTS/Events/Analysis/SparkThread.o ) [7 of 8] Compiling GHC.RTS.Events.Analysis.Thread ( GHC/RTS/Events/Analysis/Thread.hs, dist/build/GHC/RTS/Events/Analysis/Thread.o ) [8 of 8] Compiling GHC.RTS.Events.Merge ( GHC/RTS/Events/Merge.hs, dist/build/GHC/RTS/Events/Merge.o ) Preprocessing executable 'ghc-events' for ghc-events-parallel-0.5.0.1... [1 of 9] Compiling GHC.RTS.EventTypes ( GHC/RTS/EventTypes.hs, dist/build/ghc-events/ghc-events-tmp/GHC/RTS/EventTypes.o ) [2 of 9] Compiling GHC.RTS.EventParserUtils ( GHC/RTS/EventParserUtils.hs, dist/build/ghc-events/ghc-events-tmp/GHC/RTS/EventParserUtils.o ) [3 of 9] Compiling GHC.RTS.Events ( GHC/RTS/Events.hs, dist/build/ghc-events/ghc-events-tmp/GHC/RTS/Events.o ) [4 of 9] Compiling GHC.RTS.Events.Analysis ( GHC/RTS/Events/Analysis.hs, dist/build/ghc-events/ghc-events-tmp/GHC/RTS/Events/Analysis.o ) [5 of 9] Compiling GHC.RTS.Events.Analysis.Capability ( GHC/RTS/Events/Analysis/Capability.hs, dist/build/ghc-events/ghc-events-tmp/GHC/RTS/Events/Analysis/Capability.o ) [6 of 9] Compiling GHC.RTS.Events.Analysis.SparkThread ( GHC/RTS/Events/Analysis/SparkThread.hs, dist/build/ghc-events/ghc-events-tmp/GHC/RTS/Events/Analysis/SparkThread.o ) [7 of 9] Compiling GHC.RTS.Events.Analysis.Thread ( GHC/RTS/Events/Analysis/Thread.hs, dist/build/ghc-events/ghc-events-tmp/GHC/RTS/Events/Analysis/Thread.o ) [8 of 9] Compiling GHC.RTS.Events.Merge ( GHC/RTS/Events/Merge.hs, dist/build/ghc-events/ghc-events-tmp/GHC/RTS/Events/Merge.o ) [9 of 9] Compiling Main ( GhcEvents.hs, dist/build/ghc-events/ghc-events-tmp/Main.o ) GhcEvents.hs:176:29: error: Ambiguous occurrence ‘die’ It could refer to either ‘System.Exit.die’, imported from ‘System.Exit’ at GhcEvents.hs:20:1-18 or ‘Main.die’, defined at GhcEvents.hs:214:1 GhcEvents.hs:211:22: error: Ambiguous occurrence ‘die’ It could refer to either ‘System.Exit.die’, imported from ‘System.Exit’ at GhcEvents.hs:20:1-18 or ‘Main.die’, defined at GhcEvents.hs:214:1 cabal: Leaving directory '/tmp/cabal-tmp-14847/ghc-events-parallel-0.5.0.1' Building old-time-1.1.0.3... Configuring text-1.2.2.1... Installed old-time-1.1.0.3 Building text-1.2.2.1... Configuring vector-0.11.0.0... Installed text-1.2.2.1 Building vector-0.11.0.0... Configuring hashable-1.2.4.0... Installed vector-0.11.0.0 Building hashable-1.2.4.0... Installed hashable-1.2.4.0 Configuring hashtables-1.2.1.0... Building hashtables-1.2.1.0... Installed hashtables-1.2.1.0 Installed Cabal-1.24.2.0 Configuring zip-archive-0.3.0.5... Configuring gtk2hs-buildtools-0.13.2.1... Building gtk2hs-buildtools-0.13.2.1... Building zip-archive-0.3.0.5... Installed zip-archive-0.3.0.5 Installed gtk2hs-buildtools-0.13.2.1 Configuring glib-0.13.4.1... Configuring cairo-0.13.3.1... Building glib-0.13.4.1... Building cairo-0.13.3.1... Installed cairo-0.13.3.1 Installed glib-0.13.4.1 Configuring gio-0.13.3.1... Configuring pango-0.13.3.1... Building gio-0.13.3.1... Building pango-0.13.3.1... Installed pango-0.13.3.1 Installed gio-0.13.3.1 Configuring gtk-0.14.6... Building gtk-0.14.6... Installed gtk-0.14.6 cabal: Error: some packages failed to install: edentv-4.9.1 depends on ghc-events-parallel-0.5.0.1 which failed to install. ghc-events-parallel-0.5.0.1 failed during the building phase. The exception was: ExitFailure 1