Resolving dependencies... Configuring ansi-terminal-0.6.3.1... Configuring base-compat-0.9.3... Building base-compat-0.9.3... Building ansi-terminal-0.6.3.1... Configuring dlist-0.8.0.2... Installed ansi-terminal-0.6.3.1 Configuring bytestring-builder-0.10.8.1.0... Installed base-compat-0.9.3 Building dlist-0.8.0.2... Building bytestring-builder-0.10.8.1.0... Installed bytestring-builder-0.10.8.1.0 Configuring integer-logarithms-1.0.1... Building integer-logarithms-1.0.1... Installed dlist-0.8.0.2 Configuring postgresql-libpq-0.9.3.1... Configuring primitive-0.6.2.0... Installed integer-logarithms-1.0.1 Building primitive-0.6.2.0... Building postgresql-libpq-0.9.3.1... Configuring semigroups-0.18.3... Installed primitive-0.6.2.0 Building semigroups-0.18.3... Warning: /tmp/pkgConf-postgresql-libpq-0.9.31129566413184803526.1: Unrecognized field dynamic-library-dirs on line 28 Configuring random-1.1... Installed postgresql-libpq-0.9.3.1 Building random-1.1... Configuring time-locale-compat-0.1.1.3... Installed semigroups-0.18.3 Building time-locale-compat-0.1.1.3... Configuring text-1.2.2.2... Installed time-locale-compat-0.1.1.3 Building text-1.2.2.2... Configuring transformers-compat-0.5.1.4... Installed random-1.1 Building transformers-compat-0.5.1.4... Configuring void-0.7.2... Installed transformers-compat-0.5.1.4 Building void-0.7.2... Configuring ansi-wl-pprint-0.6.7.3... Installed void-0.7.2 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 vector-0.12.0.1... Building vector-0.12.0.1... Configuring tagged-0.8.5... Installed text-1.2.2.2 Building tagged-0.8.5... Configuring optparse-applicative-0.13.2.0... Installed tagged-0.8.5 Building optparse-applicative-0.13.2.0... Installed optparse-applicative-0.13.2.0 Configuring system-filepath-0.4.13.4... Building system-filepath-0.4.13.4... Warning: /tmp/pkgConf-system-filepath-0.4.131780695788709393584.4: Unrecognized field dynamic-library-dirs on line 23 Configuring hashable-1.2.6.0... Installed system-filepath-0.4.13.4 Building hashable-1.2.6.0... Configuring optparse-generic-1.1.5... Installed vector-0.12.0.1 Building optparse-generic-1.1.5... Installed hashable-1.2.6.0 Configuring scientific-0.3.4.15... Building scientific-0.3.4.15... Configuring case-insensitive-1.2.0.10... Installed optparse-generic-1.1.5 Building case-insensitive-1.2.0.10... Configuring uuid-types-1.0.3... Installed scientific-0.3.4.15 Building uuid-types-1.0.3... Configuring unordered-containers-0.2.8.0... Installed case-insensitive-1.2.0.10 Building unordered-containers-0.2.8.0... Installed uuid-types-1.0.3 Configuring attoparsec-0.13.1.0... Building attoparsec-0.13.1.0... Installed unordered-containers-0.2.8.0 Installed attoparsec-0.13.1.0 Configuring aeson-1.2.1.0... Building aeson-1.2.1.0... Installed aeson-1.2.1.0 Configuring postgresql-simple-0.5.3.0... Building postgresql-simple-0.5.3.0... Installed postgresql-simple-0.5.3.0 Configuring postgresql-simple-opts-0.1.0.5... Building postgresql-simple-opts-0.1.0.5... Failed to install postgresql-simple-opts-0.1.0.5 Build log ( /home/builder/.cabal/logs/postgresql-simple-opts-0.1.0.5.log ): cabal: Entering directory '/tmp/cabal-tmp-1903/postgresql-simple-opts-0.1.0.5' Configuring postgresql-simple-opts-0.1.0.5... Building postgresql-simple-opts-0.1.0.5... Preprocessing library postgresql-simple-opts-0.1.0.5... ghc: could not execute: markdown-unlit cabal: Leaving directory '/tmp/cabal-tmp-1903/postgresql-simple-opts-0.1.0.5' cabal: Error: some packages failed to install: postgresql-simple-opts-0.1.0.5 failed during the building phase. The exception was: ExitFailure 1