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... Installed base-compat-0.9.1 Configuring base16-bytestring-0.1.1.6... Building base-orphans-0.5.4... Building base16-bytestring-0.1.1.6... Configuring base64-bytestring-1.0.0.1... Installed base-orphans-0.5.4 Building base64-bytestring-1.0.0.1... Configuring byteable-0.1.1... Installed base16-bytestring-0.1.1.6 Building byteable-0.1.1... Configuring bzlib-0.5.0.5... Installed byteable-0.1.1 Configuring cereal-0.5.4.0... Installed base64-bytestring-1.0.0.1 Building bzlib-0.5.0.5... Building cereal-0.5.4.0... Configuring data-default-class-0.1.2.0... Installed bzlib-0.5.0.5 Building data-default-class-0.1.2.0... Configuring dlist-0.8.0.2... Installed data-default-class-0.1.2.0 Building dlist-0.8.0.2... Configuring foundation-0.0.2... Installed cereal-0.5.4.0 Building foundation-0.0.2... Configuring hourglass-0.2.10... Installed dlist-0.8.0.2 Building hourglass-0.2.10... Configuring monad-loops-0.4.3... Installed hourglass-0.2.10 Building monad-loops-0.4.3... Configuring mtl-2.2.1... Installed monad-loops-0.4.3 Building mtl-2.2.1... Configuring nats-1.1.1... Installed mtl-2.2.1 Building nats-1.1.1... Configuring network-2.6.3.1... Installed nats-1.1.1 Building network-2.6.3.1... Configuring newtype-0.2... Installed network-2.6.3.1 Building newtype-0.2... Configuring old-locale-1.0.0.7... Installed newtype-0.2 Building old-locale-1.0.0.7... Configuring parallel-3.2.1.0... Installed foundation-0.0.2 Configuring prelude-extras-0.4.0.3... Installed old-locale-1.0.0.7 Building parallel-3.2.1.0... Building prelude-extras-0.4.0.3... Configuring primes-0.2.1.0... Installed parallel-3.2.1.0 Building primes-0.2.1.0... Configuring primitive-0.6.1.0... Installed prelude-extras-0.4.0.3 Configuring random-1.1... Installed primes-0.2.1.0 Building primitive-0.6.1.0... Building random-1.1... Configuring reflection-2.1.2... Installed random-1.1 Building reflection-2.1.2... Configuring safe-0.3.10... Installed primitive-0.6.1.0 Building safe-0.3.10... Configuring semigroups-0.18.2... Installed safe-0.3.10 Building semigroups-0.18.2... Configuring split-0.2.3.1... Installed semigroups-0.18.2 Configuring stm-2.4.4.1... Installed reflection-2.1.2 Building split-0.2.3.1... Building stm-2.4.4.1... Configuring syb-0.6... Installed split-0.2.3.1 Building syb-0.6... Configuring syb-with-class-0.6.1.7... Installed stm-2.4.4.1 Building syb-with-class-0.6.1.7... Configuring text-1.2.2.1... Installed syb-0.6 Building text-1.2.2.1... Configuring time-locale-compat-0.1.1.3... Installed syb-with-class-0.6.1.7 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 unexceptionalio-0.3.0... Installed transformers-compat-0.5.1.4 Building unexceptionalio-0.3.0... Configuring utf8-string-1.0.1.1... Installed unexceptionalio-0.3.0 Building utf8-string-1.0.1.1... Configuring zlib-0.6.1.2... Installed text-1.2.2.1 Building zlib-0.6.1.2... Configuring ansi-wl-pprint-0.6.7.3... Installed utf8-string-1.0.1.1 Building ansi-wl-pprint-0.6.7.3... Installed ansi-wl-pprint-0.6.7.3 Configuring memory-0.14... Building memory-0.14... Configuring old-time-1.1.0.3... Installed zlib-0.6.1.2 Building old-time-1.1.0.3... Configuring StateVar-1.1.0.4... Installed old-time-1.1.0.3 Building StateVar-1.1.0.4... Configuring exceptions-0.8.3... Installed memory-0.14 Building exceptions-0.8.3... Configuring async-2.1.1... Installed StateVar-1.1.0.4 Building async-2.1.1... Configuring vector-0.11.0.0... Installed async-2.1.1 Configuring mmorph-1.0.9... Installed exceptions-0.8.3 Building vector-0.11.0.0... Building mmorph-1.0.9... Configuring transformers-base-0.4.4... Installed mmorph-1.0.9 Building transformers-base-0.4.4... Configuring tagged-0.8.5... Installed transformers-base-0.4.4 Building tagged-0.8.5... Configuring errors-2.1.3... Installed tagged-0.8.5 Building errors-2.1.3... Configuring blaze-builder-0.4.0.2... Installed errors-2.1.3 Building blaze-builder-0.4.0.2... Configuring hashable-1.2.4.0... Installed blaze-builder-0.4.0.2 Building hashable-1.2.4.0... Configuring parsec-3.1.11... Installed hashable-1.2.4.0 Building parsec-3.1.11... Configuring optparse-applicative-0.13.0.0... Installed vector-0.11.0.0 Building optparse-applicative-0.13.0.0... Installed parsec-3.1.11 Configuring asn1-types-0.3.2... Building asn1-types-0.3.2... Configuring securemem-0.1.9... Installed asn1-types-0.3.2 Building securemem-0.1.9... Configuring monad-control-1.0.1.0... Installed optparse-applicative-0.13.0.0 Building monad-control-1.0.1.0... Configuring cryptonite-0.21... Installed securemem-0.1.9 Building cryptonite-0.21... Configuring distributive-0.5.0.2... Installed monad-control-1.0.1.0 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 streaming-commons-0.1.16... Installed unordered-containers-0.2.7.1 Building streaming-commons-0.1.16... Configuring void-0.7.1... Installed streaming-commons-0.1.16 Building void-0.7.1... Configuring safecopy-0.9.2... Installed void-0.7.1 Building safecopy-0.9.2... Configuring monoid-subclasses-0.4.3... Installed safecopy-0.9.2 Building monoid-subclasses-0.4.3... Configuring scientific-0.3.4.9... Installed cryptonite-0.21 Building scientific-0.3.4.9... Configuring network-uri-2.6.1.0... Installed scientific-0.3.4.9 Building network-uri-2.6.1.0... Installed network-uri-2.6.1.0 Configuring crypto-cipher-types-0.0.9... Building crypto-cipher-types-0.0.9... Configuring asn1-encoding-0.9.4... Installed crypto-cipher-types-0.0.9 Building asn1-encoding-0.9.4... Configuring lifted-base-0.2.3.8... Installed monoid-subclasses-0.4.3 Building lifted-base-0.2.3.8... Configuring crypto-random-0.0.9... Installed asn1-encoding-0.9.4 Building crypto-random-0.0.9... Configuring contravariant-1.4... Installed lifted-base-0.2.3.8 Building contravariant-1.4... Configuring ixset-typed-0.3.1... Installed crypto-random-0.0.9 Building ixset-typed-0.3.1... Configuring ixset-1.0.7... Installed contravariant-1.4 Building ixset-1.0.7... Configuring cryptohash-0.11.9... Installed ixset-typed-0.3.1 Building cryptohash-0.11.9... Configuring attoparsec-0.13.1.0... Installed ixset-1.0.7 Building attoparsec-0.13.1.0... Installed cryptohash-0.11.9 Configuring nettle-0.2.0... Configuring crypto-pubkey-types-0.4.3... Failed to install nettle-0.2.0 Build log ( /home/builder/.cabal/logs/nettle-0.2.0.log ): cabal: Entering directory '/tmp/cabal-tmp-4724/nettle-0.2.0' Configuring nettle-0.2.0... cabal: Missing dependency on a foreign library: * Missing C library: nettle 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-4724/nettle-0.2.0' Building crypto-pubkey-types-0.4.3... Configuring resourcet-1.1.8.1... Installed attoparsec-0.13.1.0 Building resourcet-1.1.8.1... Configuring incremental-parser-0.2.5... Installed crypto-pubkey-types-0.4.3 Building incremental-parser-0.2.5... Configuring crypto-numbers-0.2.7... Installed resourcet-1.1.8.1 Building crypto-numbers-0.2.7... Configuring comonad-5... Installed incremental-parser-0.2.5 Installed crypto-numbers-0.2.7 Configuring conduit-1.2.8... Building conduit-1.2.8... Building comonad-5... Configuring aeson-1.0.2.1... Installed comonad-5 Building aeson-1.0.2.1... Configuring openpgp-asciiarmor-0.1... Installed conduit-1.2.8 Building openpgp-asciiarmor-0.1... Configuring crypto-pubkey-0.2.8... Installed openpgp-asciiarmor-0.1 Building crypto-pubkey-0.2.8... Installed crypto-pubkey-0.2.8 Configuring binary-conduit-1.2.4.1... Building binary-conduit-1.2.4.1... Configuring bifunctors-5.4.1... Installed binary-conduit-1.2.4.1 Building bifunctors-5.4.1... Configuring cereal-conduit-0.7.3... Installed aeson-1.0.2.1 Building cereal-conduit-0.7.3... Configuring conduit-extra-1.1.15... Installed bifunctors-5.4.1 Building conduit-extra-1.1.15... Installed cereal-conduit-0.7.3 Configuring profunctors-5.2... Building profunctors-5.2... Configuring semigroupoids-5.1... Installed conduit-extra-1.1.15 Installed profunctors-5.2 Building semigroupoids-5.1... Installed semigroupoids-5.1 Configuring wl-pprint-extras-3.5.0.5... Configuring free-4.12.4... Building free-4.12.4... Building wl-pprint-extras-3.5.0.5... Installed wl-pprint-extras-3.5.0.5 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 cabal: Error: some packages failed to install: hOpenPGP-2.5.5 depends on nettle-0.2.0 which failed to install. hopenpgp-tools-0.2 depends on nettle-0.2.0 which failed to install. nettle-0.2.0 failed during the configure step. The exception was: ExitFailure 1