Resolving dependencies... Configuring ansi-terminal-0.6.3.1... Configuring base-orphans-0.6... Building ansi-terminal-0.6.3.1... Building base-orphans-0.6... Configuring byteable-0.1.1... Installed base-orphans-0.6 Building byteable-0.1.1... Installed ansi-terminal-0.6.3.1 Configuring cabal-doctest-1.0.2... Building cabal-doctest-1.0.2... Configuring foundation-0.0.12... Installed byteable-0.1.1 Building foundation-0.0.12... Configuring integer-logarithms-1.0.1... Installed cabal-doctest-1.0.2 Building integer-logarithms-1.0.1... Configuring monads-tf-0.1.0.3... Installed integer-logarithms-1.0.1 Building monads-tf-0.1.0.3... Configuring mtl-2.2.1... Installed monads-tf-0.1.0.3 Building mtl-2.2.1... Configuring primitive-0.6.2.0... Installed mtl-2.2.1 Building primitive-0.6.2.0... Configuring random-1.1... Installed primitive-0.6.2.0 Building random-1.1... Configuring semigroups-0.18.3... Installed random-1.1 Building semigroups-0.18.3... Configuring text-1.2.2.2... Installed semigroups-0.18.3 Building text-1.2.2.2... Configuring ansi-wl-pprint-0.6.7.3... Installed text-1.2.2.2 Building ansi-wl-pprint-0.6.7.3... Installed ansi-wl-pprint-0.6.7.3 Configuring options-1.2.1.1... Building options-1.2.1.1... Configuring tf-random-0.5... Installed options-1.2.1.1 Building tf-random-0.5... Configuring vector-0.12.0.1... Installed foundation-0.0.12 Building vector-0.12.0.1... Configuring hashable-1.2.6.1... Installed tf-random-0.5 Building hashable-1.2.6.1... Configuring parsec-3.1.11... Installed hashable-1.2.6.1 Building parsec-3.1.11... Installed parsec-3.1.11 Configuring QuickCheck-2.10.0.1... Building QuickCheck-2.10.0.1... Configuring memory-0.14.6... Installed vector-0.12.0.1 Building memory-0.14.6... Configuring unordered-containers-0.2.8.0... Installed QuickCheck-2.10.0.1 Building unordered-containers-0.2.8.0... Installed memory-0.14.6 Configuring scientific-0.3.4.15... Building scientific-0.3.4.15... Configuring cryptonite-0.23... Installed scientific-0.3.4.15 Building cryptonite-0.23... Installed unordered-containers-0.2.8.0 Configuring charset-0.3.7.1... Building charset-0.3.7.1... Configuring attoparsec-0.13.1.0... Installed charset-0.3.7.1 Building attoparsec-0.13.1.0... Installed attoparsec-0.13.1.0 Configuring parsers-0.12.5... Building parsers-0.12.5... Warning: /tmp/pkgConf-parsers-0.121687926652660260756.5: Unrecognized field dynamic-library-dirs on line 28 Installed parsers-0.12.5 Installed cryptonite-0.23 Configuring cryptohash-0.11.9... Building cryptohash-0.11.9... Installed cryptohash-0.11.9 Configuring inline-c-0.5.6.1... Building inline-c-0.5.6.1... Installed inline-c-0.5.6.1 Downloading c-mosquitto-0.1.0.1... Configuring c-mosquitto-0.1.0.1... Failed to install c-mosquitto-0.1.0.1 Build log ( /home/builder/.cabal/logs/c-mosquitto-0.1.0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-4694/c-mosquitto-0.1.0.1' Configuring c-mosquitto-0.1.0.1... cabal: Missing dependency on a foreign library: * Missing C library: mosquitto This problem can usually be solved by installing the system package that provides this library (you may need the "-dev" version). If the library is already installed but in a non-standard location then you can use the flags --extra-include-dirs= and --extra-lib-dirs= to specify where it is. cabal: Leaving directory '/tmp/cabal-tmp-4694/c-mosquitto-0.1.0.1' cabal: Error: some packages failed to install: c-mosquitto-0.1.0.1 failed during the configure step. The exception was: ExitFailure 1