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... Configuring bytestring-builder-0.10.8.1.0... Installed ansi-terminal-0.6.2.3 Installed base-compat-0.9.1 Configuring dlist-0.8.0.2... Building bytestring-builder-0.10.8.1.0... Building dlist-0.8.0.2... Configuring postgresql-libpq-0.9.2.0... Installed bytestring-builder-0.10.8.1.0 Configuring primitive-0.6.1.0... Installed dlist-0.8.0.2 Building primitive-0.6.1.0... Building postgresql-libpq-0.9.2.0... Configuring semigroups-0.18.2... Installed primitive-0.6.1.0 Building semigroups-0.18.2... Configuring random-1.1... Installed postgresql-libpq-0.9.2.0 Building random-1.1... Configuring time-locale-compat-0.1.1.3... Installed semigroups-0.18.2 Building time-locale-compat-0.1.1.3... Configuring text-1.2.2.1... Installed time-locale-compat-0.1.1.3 Building text-1.2.2.1... Configuring transformers-compat-0.5.1.4... Installed random-1.1 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... Configuring markdown-unlit-0.4.0... Installed ansi-wl-pprint-0.6.7.3 Building markdown-unlit-0.4.0... Installed markdown-unlit-0.4.0 Configuring tagged-0.8.5... Building tagged-0.8.5... Configuring vector-0.11.0.0... Installed tagged-0.8.5 Building vector-0.11.0.0... Configuring optparse-applicative-0.12.1.0... Installed text-1.2.2.1 Building optparse-applicative-0.12.1.0... Installed optparse-applicative-0.12.1.0 Configuring hashable-1.2.4.0... Building hashable-1.2.4.0... Configuring system-filepath-0.4.13.4... Installed hashable-1.2.4.0 Building system-filepath-0.4.13.4... Installed system-filepath-0.4.13.4 Configuring unordered-containers-0.2.7.1... Building unordered-containers-0.2.7.1... Configuring uuid-types-1.0.3... Installed vector-0.11.0.0 Building uuid-types-1.0.3... Configuring case-insensitive-1.2.0.7... Installed uuid-types-1.0.3 Building case-insensitive-1.2.0.7... Configuring void-0.7.1... Installed unordered-containers-0.2.7.1 Building void-0.7.1... Installed void-0.7.1 Configuring scientific-0.3.4.9... Configuring optparse-generic-1.1.3... Installed case-insensitive-1.2.0.7 Building scientific-0.3.4.9... Building optparse-generic-1.1.3... Installed optparse-generic-1.1.3 Installed scientific-0.3.4.9 Configuring attoparsec-0.13.1.0... Building attoparsec-0.13.1.0... Installed attoparsec-0.13.1.0 Configuring aeson-1.0.2.1... Building aeson-1.0.2.1... Installed aeson-1.0.2.1 Configuring postgresql-simple-0.5.2.1... Building postgresql-simple-0.5.2.1... Installed postgresql-simple-0.5.2.1 Configuring postgresql-simple-opts-0.1.0.1... Building postgresql-simple-opts-0.1.0.1... Failed to install postgresql-simple-opts-0.1.0.1 Build log ( /home/builder/.cabal/logs/postgresql-simple-opts-0.1.0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-24019/postgresql-simple-opts-0.1.0.1' Configuring postgresql-simple-opts-0.1.0.1... Building postgresql-simple-opts-0.1.0.1... Preprocessing library postgresql-simple-opts-0.1.0.1... ghc: could not execute: markdown-unlit cabal: Leaving directory '/tmp/cabal-tmp-24019/postgresql-simple-opts-0.1.0.1' cabal: Error: some packages failed to install: postgresql-simple-opts-0.1.0.1 failed during the building phase. The exception was: ExitFailure 1