Resolving dependencies... Configuring ansi-terminal-0.6.2.3... Configuring base-orphans-0.5.4... Building base-orphans-0.5.4... Building ansi-terminal-0.6.2.3... Installed base-orphans-0.5.4 Configuring cereal-0.5.4.0... Building cereal-0.5.4.0... Configuring integer-logarithms-1... Installed ansi-terminal-0.6.2.3 Building integer-logarithms-1... Configuring parallel-3.2.1.0... Installed integer-logarithms-1 Building parallel-3.2.1.0... Configuring prelude-extras-0.4.0.3... Installed cereal-0.5.4.0 Building prelude-extras-0.4.0.3... Configuring mtl-2.2.1... Installed parallel-3.2.1.0 Building mtl-2.2.1... Configuring primitive-0.6.1.0... Installed prelude-extras-0.4.0.3 Building primitive-0.6.1.0... Configuring semigroups-0.18.2... Installed mtl-2.2.1 Building semigroups-0.18.2... Configuring stm-2.4.4.1... Installed semigroups-0.18.2 Building stm-2.4.4.1... Configuring reflection-2.1.2... Installed primitive-0.6.1.0 Building reflection-2.1.2... Configuring transformers-compat-0.5.1.4... Installed stm-2.4.4.1 Building transformers-compat-0.5.1.4... Configuring text-1.2.2.1... Installed transformers-compat-0.5.1.4 Building text-1.2.2.1... Installed reflection-2.1.2 Configuring ansi-wl-pprint-0.6.7.3... Building ansi-wl-pprint-0.6.7.3... Configuring StateVar-1.1.0.4... Installed ansi-wl-pprint-0.6.7.3 Building StateVar-1.1.0.4... Configuring tagged-0.8.5... Installed StateVar-1.1.0.4 Building tagged-0.8.5... Configuring exceptions-0.8.3... Installed tagged-0.8.5 Building exceptions-0.8.3... Configuring vector-0.11.0.0... Installed exceptions-0.8.3 Building vector-0.11.0.0... Installed text-1.2.2.1 Configuring distributive-0.5.1... Building distributive-0.5.1... Configuring optparse-applicative-0.13.0.0... Installed distributive-0.5.1 Building optparse-applicative-0.13.0.0... Configuring hashable-1.2.5.0... Installed optparse-applicative-0.13.0.0 Building hashable-1.2.5.0... Configuring parsec-3.1.11... Installed hashable-1.2.5.0 Building parsec-3.1.11... Installed vector-0.11.0.0 Configuring unordered-containers-0.2.7.2... Installed parsec-3.1.11 Configuring void-0.7.1... Building unordered-containers-0.2.7.2... Building void-0.7.1... Configuring spool-0.1... Installed void-0.7.1 Building spool-0.1... Configuring scientific-0.3.4.10... Installed spool-0.1 Building scientific-0.3.4.10... Configuring contravariant-1.4... Installed unordered-containers-0.2.7.2 Building contravariant-1.4... Installed scientific-0.3.4.10 Configuring bytes-0.15.2... Installed contravariant-1.4 Configuring comonad-5... Building bytes-0.15.2... Building comonad-5... Installed comonad-5 Configuring bifunctors-5.4.1... Installed bytes-0.15.2 Building bifunctors-5.4.1... Installed bifunctors-5.4.1 Configuring semigroupoids-5.1... Configuring profunctors-5.2... Building profunctors-5.2... Building semigroupoids-5.1... Installed profunctors-5.2 Installed semigroupoids-5.1 Configuring free-4.12.4... Building free-4.12.4... Installed free-4.12.4 Configuring adjunctions-4.3... Building adjunctions-4.3... Installed adjunctions-4.3 Configuring kan-extensions-5.0.1... Building kan-extensions-5.0.1... Installed kan-extensions-5.0.1 Configuring lens-4.15.1... Building lens-4.15.1... Installed lens-4.15.1 Configuring linear-1.20.5... Building linear-1.20.5... Installed linear-1.20.5 Configuring sdl2-2.1.3... Building sdl2-2.1.3... Installed sdl2-2.1.3 Configuring dcpu16-0.1.0.0... Building dcpu16-0.1.0.0... Failed to install dcpu16-0.1.0.0 Build log ( /home/builder/.cabal/logs/dcpu16-0.1.0.0.log ): cabal: Entering directory '/tmp/cabal-tmp-29241/dcpu16-0.1.0.0' Configuring dcpu16-0.1.0.0... Building dcpu16-0.1.0.0... Preprocessing library dcpu16-0.1.0.0... [1 of 9] Compiling Dcpu16.Utils ( src/Dcpu16/Utils.hs, dist/build/Dcpu16/Utils.o ) [2 of 9] Compiling Dcpu16.Cpu ( src/Dcpu16/Cpu.hs, dist/build/Dcpu16/Cpu.o ) [3 of 9] Compiling Dcpu16.Dumper ( src/Dcpu16/Dumper.hs, dist/build/Dcpu16/Dumper.o ) [4 of 9] Compiling Dcpu16.Video ( src/Dcpu16/Video.hs, dist/build/Dcpu16/Video.o ) [5 of 9] Compiling Dcpu16.Assembler.Syntax ( src/Dcpu16/Assembler/Syntax.hs, dist/build/Dcpu16/Assembler/Syntax.o ) [6 of 9] Compiling Dcpu16.Assembler.Parser ( src/Dcpu16/Assembler/Parser.hs, dist/build/Dcpu16/Assembler/Parser.o ) [7 of 9] Compiling Dcpu16.Assembler ( src/Dcpu16/Assembler.hs, dist/build/Dcpu16/Assembler.o ) [8 of 9] Compiling Dcpu16.Emulator ( src/Dcpu16/Emulator.hs, dist/build/Dcpu16/Emulator.o ) [9 of 9] Compiling Dcpu16 ( src/Dcpu16.hs, dist/build/Dcpu16.o ) Preprocessing executable 'dcpu16-exe' for dcpu16-0.1.0.0... [1 of 1] Compiling Main ( app/Main.hs, dist/build/dcpu16-exe/dcpu16-exe-tmp/Main.o ) app/Main.hs:11:46: error: • Variable not in scope: (<>) :: Mod f1 a3 -> Mod f0 a2 -> Mod ArgumentFields String • Perhaps you meant one of these: ‘<$>’ (imported from Options.Applicative), ‘<*>’ (imported from Options.Applicative), ‘*>’ (imported from Options.Applicative) app/Main.hs:25:49: error: • Variable not in scope: (<>) :: InfoMod a1 -> InfoMod a0 -> InfoMod Opts • Perhaps you meant one of these: ‘<$>’ (imported from Options.Applicative), ‘<*>’ (imported from Options.Applicative), ‘*>’ (imported from Options.Applicative) cabal: Leaving directory '/tmp/cabal-tmp-29241/dcpu16-0.1.0.0' cabal: Error: some packages failed to install: dcpu16-0.1.0.0 failed during the building phase. The exception was: ExitFailure 1