Resolving dependencies... Starting StateVar-1.2 Starting ap-normalize-0.1.0.0 Starting base-orphans-0.8.3 Starting base-compat-0.11.2 Building StateVar-1.2 Building ap-normalize-0.1.0.0 Building base-orphans-0.8.3 Building base-compat-0.11.2 Completed ap-normalize-0.1.0.0 Starting base16-bytestring-1.0.0.0 Completed StateVar-1.2 Starting base64-bytestring-1.2.0.0 Building base16-bytestring-1.0.0.0 Building base64-bytestring-1.2.0.0 Completed base16-bytestring-1.0.0.0 Starting basement-0.0.11 Building basement-0.0.11 Completed base64-bytestring-1.2.0.0 Starting blaze-builder-0.4.1.0 Completed base-orphans-0.8.3 Starting byteable-0.1.1 Building blaze-builder-0.4.1.0 Building byteable-0.1.1 Completed base-compat-0.11.2 Starting bz2-1.0.1.0 Building bz2-1.0.1.0 Completed byteable-0.1.1 Starting cabal-doctest-1.0.8 Building cabal-doctest-1.0.8 Completed blaze-builder-0.4.1.0 Starting call-stack-0.2.0 Building call-stack-0.2.0 Completed cabal-doctest-1.0.8 Starting cereal-0.5.8.1 Building cereal-0.5.8.1 Completed call-stack-0.2.0 Starting colour-2.3.5 Building colour-2.3.5 Completed cereal-0.5.8.1 Starting data-default-class-0.1.2.0 Completed bz2-1.0.1.0 Starting dlist-1.0 Building data-default-class-0.1.2.0 Completed colour-2.3.5 Starting fgl-5.7.0.3 Building dlist-1.0 Building fgl-5.7.0.3 Completed data-default-class-0.1.2.0 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed dlist-1.0 Starting hourglass-0.2.12 Building hourglass-0.2.12 Completed hashable-1.3.0.0 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed integer-logarithms-1.0.3 Starting mime-types-0.1.0.9 Building mime-types-0.1.0.9 Completed fgl-5.7.0.3 Starting monad-loops-0.4.3 Building monad-loops-0.4.3 Completed hourglass-0.2.12 Starting network-3.1.2.0 Completed monad-loops-0.4.3 Starting network-uri-2.6.3.0 Building network-uri-2.6.3.0 Completed mime-types-0.1.0.9 Starting old-locale-1.0.0.7 Building old-locale-1.0.0.7 Building network-3.1.2.0 Completed old-locale-1.0.0.7 Starting parallel-3.2.2.0 Building parallel-3.2.2.0 Completed network-uri-2.6.3.0 Starting polyparse-1.13 Building polyparse-1.13 Completed parallel-3.2.2.0 Starting prettyprinter-1.7.0 Building prettyprinter-1.7.0 Completed basement-0.0.11 Starting primes-0.2.1.0 Completed network-3.1.2.0 Starting primitive-0.7.1.0 Building primes-0.2.1.0 Building primitive-0.7.1.0 Completed prettyprinter-1.7.0 Starting reflection-2.1.6 Completed polyparse-1.13 Starting safe-0.3.19 Building reflection-2.1.6 Building safe-0.3.19 Completed primes-0.2.1.0 Starting semigroups-0.19.1 Building semigroups-0.19.1 Completed semigroups-0.19.1 Starting show-combinators-0.2.0.0 Building show-combinators-0.2.0.0 Completed safe-0.3.19 Starting split-0.2.3.4 Completed show-combinators-0.2.0.0 Starting splitmix-0.1.0.3 Building split-0.2.3.4 Building splitmix-0.1.0.3 Completed reflection-2.1.6 Starting syb-0.7.1 Building syb-0.7.1 Completed split-0.2.3.4 Starting tagged-0.8.6 Building tagged-0.8.6 Completed splitmix-0.1.0.3 Starting th-abstraction-0.4.0.0 Building th-abstraction-0.4.0.0 Completed syb-0.7.1 Starting time-locale-compat-0.1.1.5 Completed tagged-0.8.6 Starting transformers-compat-0.6.6 Building time-locale-compat-0.1.1.5 Building transformers-compat-0.6.6 Completed time-locale-compat-0.1.1.5 Starting unliftio-core-0.2.0.1 Building unliftio-core-0.2.0.1 Completed primitive-0.7.1.0 Starting void-0.7.3 Completed th-abstraction-0.4.0.0 Starting zlib-0.6.2.2 Building void-0.7.3 Completed unliftio-core-0.2.0.1 Starting contravariant-1.5.2 Building zlib-0.6.2.2 Completed transformers-compat-0.6.6 Starting time-compat-1.9.3 Building contravariant-1.5.2 Completed void-0.7.3 Starting wl-pprint-text-1.2.0.1 Building time-compat-1.9.3 Building wl-pprint-text-1.2.0.1 Completed contravariant-1.5.2 Starting base-compat-batteries-0.11.2 Completed time-compat-1.9.3 Starting ansi-terminal-0.11 Completed wl-pprint-text-1.2.0.1 Starting cookie-0.4.5 Building base-compat-batteries-0.11.2 Building ansi-terminal-0.11 Building cookie-0.4.5 Completed zlib-0.6.2.2 Starting unordered-containers-0.2.13.0 Building unordered-containers-0.2.13.0 Completed cookie-0.4.5 Starting data-fix-0.3.0 Building data-fix-0.3.0 Completed ansi-terminal-0.11 Starting case-insensitive-1.2.1.0 Building case-insensitive-1.2.1.0 Completed data-fix-0.3.0 Starting async-2.2.2 Completed base-compat-batteries-0.11.2 Starting old-time-1.1.0.3 Building async-2.2.2 Completed case-insensitive-1.2.1.0 Starting memory-0.15.0 Building memory-0.15.0 Building old-time-1.1.0.3 Completed async-2.2.2 Starting socks-0.6.1 Building socks-0.6.1 Completed old-time-1.1.0.3 Starting random-1.2.0 Building random-1.2.0 Completed unordered-containers-0.2.13.0 Starting distributive-0.6.2 Completed socks-0.6.1 Starting vector-0.12.1.2 Building vector-0.12.1.2 Building distributive-0.6.2 Completed memory-0.15.0 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed distributive-0.6.2 Starting resourcet-1.2.4.2 Completed random-1.2.0 Starting transformers-base-0.4.5.2 Building resourcet-1.2.4.2 Building transformers-base-0.4.5.2 Completed transformers-base-0.4.5.2 Starting errors-2.3.0 Completed scientific-0.3.6.2 Starting generic-data-0.9.1.0 Building errors-2.3.0 Completed resourcet-1.2.4.2 Starting prettyprinter-ansi-terminal-1.1.2 Building prettyprinter-ansi-terminal-1.1.2 Building generic-data-0.9.1.0 Completed errors-2.3.0 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed prettyprinter-ansi-terminal-1.1.2 Starting http-types-0.12.3 Building http-types-0.12.3 Completed ansi-wl-pprint-0.6.9 Starting typed-process-0.2.6.0 Building typed-process-0.2.6.0 Completed http-types-0.12.3 Starting charset-0.3.7.1 Building charset-0.3.7.1 Completed generic-data-0.9.1.0 Starting securemem-0.1.10 Completed typed-process-0.2.6.0 Starting pem-0.2.4 Building securemem-0.1.10 Building pem-0.2.4 Completed securemem-0.1.10 Starting cryptonite-0.27 Completed pem-0.2.4 Starting asn1-types-0.3.4 Building cryptonite-0.27 Completed charset-0.3.7.1 Starting rank2classes-1.4.0.1 Building asn1-types-0.3.4 Building rank2classes-1.4.0.1 Completed asn1-types-0.3.4 Starting comonad-5.0.6 Building comonad-5.0.6 Completed comonad-5.0.6 Starting uuid-types-1.0.3 Building uuid-types-1.0.3 Completed rank2classes-1.4.0.1 Starting temporary-1.3 Building temporary-1.3 Completed vector-0.12.1.2 Starting streaming-commons-0.2.2.1 Completed uuid-types-1.0.3 Starting attoparsec-0.13.2.4 Building streaming-commons-0.2.2.1 Building attoparsec-0.13.2.4 Completed temporary-1.3 Starting prettyprinter-convert-ansi-wl-pprint-1.1.1 Building prettyprinter-convert-ansi-wl-pprint-1.1.1 Completed prettyprinter-convert-ansi-wl-pprint-1.1.1 Starting optparse-applicative-0.16.0.0 Building optparse-applicative-0.16.0.0 Completed streaming-commons-0.2.2.1 Starting crypto-cipher-types-0.0.9 Building crypto-cipher-types-0.0.9 Completed attoparsec-0.13.2.4 Starting asn1-encoding-0.9.6 Building asn1-encoding-0.9.6 Completed crypto-cipher-types-0.0.9 Starting bifunctors-5.5.8 Completed optparse-applicative-0.16.0.0 Starting vector-algorithms-0.8.0.3 Building bifunctors-5.5.8 Building vector-algorithms-0.8.0.3 Completed asn1-encoding-0.9.6 Starting safecopy-0.10.3 Building safecopy-0.10.3 Completed vector-algorithms-0.8.0.3 Starting monoid-subclasses-1.0.1 Building monoid-subclasses-1.0.1 Completed safecopy-0.10.3 Starting crypto-random-0.0.9 Completed bifunctors-5.5.8 Starting graphviz-2999.20.1.0 Building crypto-random-0.0.9 Building graphviz-2999.20.1.0 Completed crypto-random-0.0.9 Starting http-client-0.7.2.1 Building http-client-0.7.2.1 Completed http-client-0.7.2.1 Starting parsers-0.12.10 Building parsers-0.12.10 Completed monoid-subclasses-1.0.1 Starting openpgp-asciiarmor-0.1.2 Building openpgp-asciiarmor-0.1.2 Completed openpgp-asciiarmor-0.1.2 Starting nettle-0.3.0 Failed to install nettle-0.3.0 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/nettle-0.3.0-GgGOS5xUpqLBt6goZmdBfy.log ): cabal: Entering directory '/tmp/cabal-tmp-18974/nettle-0.3.0' Configuring nettle-0.3.0... cabal: Missing dependency on a foreign library: * Missing (or bad) 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.If the library file does exist, it may contain errors that are caught by the C compiler at the preprocessing stage. In this case you can re-run configure with the verbosity flag -v3 to see the error messages. cabal: Leaving directory '/tmp/cabal-tmp-18974/nettle-0.3.0' Starting crypto-pubkey-types-0.4.3 Completed parsers-0.12.10 Building crypto-pubkey-types-0.4.3 Completed cryptonite-0.27 Completed crypto-pubkey-types-0.4.3 Completed graphviz-2999.20.1.0 cabal: Error: some packages failed to install: hOpenPGP-2.9.5-FYt7qbXrybwAndfnLwO1Qn depends on hOpenPGP-2.9.5 which failed to install. hopenpgp-tools-0.23.2-Kk1FxYY8D6z1JxDZLYTvUn depends on hopenpgp-tools-0.23.2 which failed to install. nettle-0.3.0-GgGOS5xUpqLBt6goZmdBfy failed during the configure step. The exception was: ExitFailure 1