Resolving dependencies... Configuring ansi-terminal-0.6.2.3... Configuring base-compat-0.9.1... Building ansi-terminal-0.6.2.3... Building base-compat-0.9.1... Installed ansi-terminal-0.6.2.3 Configuring base-orphans-0.5.4... Configuring dlist-0.8.0.2... Installed base-compat-0.9.1 Building base-orphans-0.5.4... Building dlist-0.8.0.2... Configuring mtl-2.2.1... Installed base-orphans-0.5.4 Building mtl-2.2.1... Configuring parallel-3.2.1.0... Installed dlist-0.8.0.2 Building parallel-3.2.1.0... Configuring prelude-extras-0.4.0.3... Installed parallel-3.2.1.0 Configuring random-1.1... Installed mtl-2.2.1 Building prelude-extras-0.4.0.3... Building random-1.1... Configuring primitive-0.6.1.0... Installed random-1.1 Configuring reflection-2.1.2... Installed prelude-extras-0.4.0.3 Building primitive-0.6.1.0... Building reflection-2.1.2... Configuring semigroups-0.18.2... Installed primitive-0.6.1.0 Building semigroups-0.18.2... Configuring stm-2.4.4.1... Installed reflection-2.1.2 Building stm-2.4.4.1... Configuring syb-0.6... Installed semigroups-0.18.2 Building syb-0.6... Configuring text-1.2.2.1... Installed stm-2.4.4.1 Building text-1.2.2.1... Configuring time-locale-compat-0.1.1.3... Installed syb-0.6 Building time-locale-compat-0.1.1.3... Configuring transformers-compat-0.5.1.4... Installed time-locale-compat-0.1.1.3 Building transformers-compat-0.5.1.4... Configuring ansi-wl-pprint-0.6.7.3... Installed transformers-compat-0.5.1.4 Building ansi-wl-pprint-0.6.7.3... Installed ansi-wl-pprint-0.6.7.3 Configuring tf-random-0.5... Building tf-random-0.5... Configuring StateVar-1.1.0.4... Installed tf-random-0.5 Building StateVar-1.1.0.4... Configuring exceptions-0.8.3... Installed StateVar-1.1.0.4 Building exceptions-0.8.3... Configuring vector-0.11.0.0... Installed text-1.2.2.1 Building vector-0.11.0.0... Configuring tagged-0.8.5... Installed exceptions-0.8.3 Building tagged-0.8.5... Configuring optparse-applicative-0.13.0.0... Installed tagged-0.8.5 Building optparse-applicative-0.13.0.0... Installed optparse-applicative-0.13.0.0 Configuring QuickCheck-2.9.2... Building QuickCheck-2.9.2... Configuring hashable-1.2.4.0... Installed vector-0.11.0.0 Building hashable-1.2.4.0... Configuring temporary-1.2.0.4... Installed hashable-1.2.4.0 Building temporary-1.2.0.4... Configuring distributive-0.5.0.2... Installed QuickCheck-2.9.2 Installed temporary-1.2.0.4 Configuring scientific-0.3.4.9... Building scientific-0.3.4.9... Building distributive-0.5.0.2... Configuring unordered-containers-0.2.7.1... Installed distributive-0.5.0.2 Building unordered-containers-0.2.7.1... Configuring void-0.7.1... Installed scientific-0.3.4.9 Building void-0.7.1... Installed void-0.7.1 Configuring contravariant-1.4... Building contravariant-1.4... Configuring attoparsec-0.13.1.0... Installed contravariant-1.4 Building attoparsec-0.13.1.0... Installed unordered-containers-0.2.7.1 Configuring comonad-5... Building comonad-5... Installed attoparsec-0.13.1.0 Configuring aeson-1.0.2.1... Building aeson-1.0.2.1... Installed comonad-5 Configuring bifunctors-5.4.1... Building bifunctors-5.4.1... Installed bifunctors-5.4.1 Configuring semigroupoids-5.1... Building semigroupoids-5.1... Configuring profunctors-5.2... Installed aeson-1.0.2.1 Building profunctors-5.2... Configuring pandoc-types-1.17.0.4... Installed semigroupoids-5.1 Building pandoc-types-1.17.0.4... Installed profunctors-5.2 Configuring free-4.12.4... Building free-4.12.4... Installed pandoc-types-1.17.0.4 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 Downloading oso2pdf-0.1.0... Configuring oso2pdf-0.1.0... Building oso2pdf-0.1.0... Failed to install oso2pdf-0.1.0 Build log ( /home/builder/.cabal/logs/oso2pdf-0.1.0.log ): cabal: Entering directory '/tmp/cabal-tmp-9759/oso2pdf-0.1.0' Configuring oso2pdf-0.1.0... Building oso2pdf-0.1.0... Preprocessing executable 'pandoc-oso2tex' for oso2pdf-0.1.0... [1 of 1] Compiling Main ( src/pandoc-oso2tex.hs, dist/build/pandoc-oso2tex/pandoc-oso2tex-tmp/Main.o ) Linking dist/build/pandoc-oso2tex/pandoc-oso2tex ... Preprocessing executable 'oso2pdf' for oso2pdf-0.1.0... [1 of 1] Compiling Main ( src/oso2pdf.hs, dist/build/oso2pdf/oso2pdf-tmp/Main.o ) src/oso2pdf.hs:42:44: error: • Variable not in scope: (<>) :: Mod f2 a1 -> Mod f1 a0 -> t0 • Perhaps you meant one of these: data constructor ‘:>’ (imported from Control.Lens), ‘’ (imported from System.FilePath), ‘<$>’ (imported from Options.Applicative) src/oso2pdf.hs:42:62: error: • Variable not in scope: (<>) :: t0 -> Mod f0 [Char] -> Mod OptionFields String • Perhaps you meant one of these: data constructor ‘:>’ (imported from Control.Lens), ‘’ (imported from System.FilePath), ‘<$>’ (imported from Options.Applicative) cabal: Leaving directory '/tmp/cabal-tmp-9759/oso2pdf-0.1.0' cabal: Error: some packages failed to install: oso2pdf-0.1.0 failed during the building phase. The exception was: ExitFailure 1