Resolving dependencies... Configuring OneTuple-0.2.2... Configuring base-compat-0.10.5... Building OneTuple-0.2.2... Building base-compat-0.10.5... Installed OneTuple-0.2.2 Configuring base-orphans-0.8... Building base-orphans-0.8... Installed base-orphans-0.8 Configuring base16-bytestring-0.1.1.6... Building base16-bytestring-0.1.1.6... Installed base-compat-0.10.5 Configuring basement-0.0.8... Building basement-0.0.8... Installed base16-bytestring-0.1.1.6 Configuring blaze-builder-0.4.1.0... Building blaze-builder-0.4.1.0... Installed blaze-builder-0.4.1.0 Configuring byteable-0.1.1... Building byteable-0.1.1... Installed byteable-0.1.1 Configuring cabal-doctest-1.0.6... Building cabal-doctest-1.0.6... Installed cabal-doctest-1.0.6 Configuring cereal-0.5.7.0... Building cereal-0.5.7.0... Installed cereal-0.5.7.0 Configuring data-default-class-0.1.2.0... Building data-default-class-0.1.2.0... Installed data-default-class-0.1.2.0 Configuring dlist-0.8.0.5... Building dlist-0.8.0.5... Installed dlist-0.8.0.5 Configuring entropy-0.4.1.3... Building entropy-0.4.1.3... Installed entropy-0.4.1.3 Configuring erf-2.0.0.0... Building erf-2.0.0.0... Installed erf-2.0.0.0 Configuring generics-sop-0.3.2.0... Building generics-sop-0.3.2.0... Installed basement-0.0.8 Configuring hashable-1.2.7.0... Building hashable-1.2.7.0... Installed hashable-1.2.7.0 Configuring hourglass-0.2.12... Building hourglass-0.2.12... Installed hourglass-0.2.12 Configuring integer-logarithms-1.0.2.2... Building integer-logarithms-1.0.2.2... Installed integer-logarithms-1.0.2.2 Configuring microlens-0.4.9.1... Building microlens-0.4.9.1... Installed microlens-0.4.9.1 Configuring mime-types-0.1.0.8... Building mime-types-0.1.0.8... Installed generics-sop-0.3.2.0 Configuring network-2.8.0.0... Installed mime-types-0.1.0.8 Configuring network-uri-2.6.1.0... Building network-uri-2.6.1.0... Building network-2.8.0.0... Installed network-uri-2.6.1.0 Configuring old-locale-1.0.0.7... Building old-locale-1.0.0.7... Installed old-locale-1.0.0.7 Configuring primitive-0.6.4.0... Building primitive-0.6.4.0... Installed network-2.8.0.0 Configuring random-1.1... Building random-1.1... Installed random-1.1 Configuring semigroups-0.18.5... Building semigroups-0.18.5... Installed semigroups-0.18.5 Configuring stm-2.5.0.0... Building stm-2.5.0.0... Installed primitive-0.6.4.0 Configuring tagged-0.8.6... Building tagged-0.8.6... Installed stm-2.5.0.0 Configuring th-abstraction-0.2.8.0... Building th-abstraction-0.2.8.0... Installed tagged-0.8.6 Configuring time-locale-compat-0.1.1.5... Building time-locale-compat-0.1.1.5... Installed time-locale-compat-0.1.1.5 Configuring transformers-compat-0.6.2... Building transformers-compat-0.6.2... Installed th-abstraction-0.2.8.0 Configuring utf8-string-1.0.1.1... Building utf8-string-1.0.1.1... Installed transformers-compat-0.6.2 Configuring vinyl-0.9.3... Building vinyl-0.9.3... Installed utf8-string-1.0.1.1 Configuring void-0.7.2... Building void-0.7.2... Installed void-0.7.2 Configuring zlib-0.6.2... Building zlib-0.6.2... Installed vinyl-0.9.3 Configuring data-default-instances-containers-0.0.1... Building data-default-instances-containers-0.0.1... Installed zlib-0.6.2 Configuring cookie-0.4.4... Installed data-default-instances-containers-0.0.1 Configuring data-default-instances-dlist-0.0.1... Building cookie-0.4.4... Building data-default-instances-dlist-0.0.1... Installed data-default-instances-dlist-0.0.1 Configuring memory-0.14.18... Installed cookie-0.4.4 Configuring unordered-containers-0.2.9.0... Building memory-0.14.18... Building unordered-containers-0.2.9.0... Installed unordered-containers-0.2.9.0 Configuring case-insensitive-1.2.0.11... Installed memory-0.14.18 Configuring data-default-instances-old-locale-0.0.1... Building case-insensitive-1.2.0.11... Building data-default-instances-old-locale-0.0.1... Installed data-default-instances-old-locale-0.0.1 Configuring socks-0.5.6... Building socks-0.5.6... Installed case-insensitive-1.2.0.11 Configuring uuid-types-1.0.3... Building uuid-types-1.0.3... Installed socks-0.5.6 Configuring vector-0.12.0.1... Installed uuid-types-1.0.3 Configuring tf-random-0.5... Building vector-0.12.0.1... Building tf-random-0.5... Installed tf-random-0.5 Configuring scientific-0.3.6.2... Building scientific-0.3.6.2... Installed scientific-0.3.6.2 Configuring async-2.2.1... Building async-2.2.1... Installed async-2.2.1 Configuring StateVar-1.1.1.1... Building StateVar-1.1.1.1... Installed StateVar-1.1.1.1 Configuring distributive-0.6... Building distributive-0.6... Installed distributive-0.6 Configuring microlens-th-0.4.2.3... Building microlens-th-0.4.2.3... Installed microlens-th-0.4.2.3 Configuring transformers-base-0.4.5.2... Building transformers-base-0.4.5.2... Installed transformers-base-0.4.5.2 Configuring microlens-mtl-0.1.11.1... Building microlens-mtl-0.1.11.1... Installed vector-0.12.0.1 Configuring exceptions-0.10.0... Building exceptions-0.10.0... Installed microlens-mtl-0.1.11.1 Configuring string-conversions-0.4.0.1... Building string-conversions-0.4.0.1... Installed string-conversions-0.4.0.1 Configuring pem-0.2.4... Building pem-0.2.4... Installed exceptions-0.10.0 Configuring cryptonite-0.25... Building cryptonite-0.25... Installed pem-0.2.4 Configuring asn1-types-0.3.2... Building asn1-types-0.3.2... Installed asn1-types-0.3.2 Configuring data-default-0.7.1.1... Building data-default-0.7.1.1... Installed data-default-0.7.1.1 Configuring http-types-0.12.2... Building http-types-0.12.2... Installed http-types-0.12.2 Configuring QuickCheck-2.12.6.1... Building QuickCheck-2.12.6.1... Installed QuickCheck-2.12.6.1 Configuring attoparsec-0.13.2.2... Building attoparsec-0.13.2.2... Installed attoparsec-0.13.2.2 Configuring streaming-commons-0.2.1.0... Building streaming-commons-0.2.1.0... Installed streaming-commons-0.2.1.0 Configuring contravariant-1.5... Building contravariant-1.5... Installed cryptonite-0.25 Configuring asn1-encoding-0.9.5... Installed contravariant-1.5 Configuring secp256k1-haskell-0.1.4... Building asn1-encoding-0.9.5... Failed to install secp256k1-haskell-0.1.4 Build log ( /home/builder/.cabal/logs/ghc-8.4.3/secp256k1-haskell-0.1.4-3WrlI2u73637iFSsYFHInM.log ): cabal: Entering directory '/tmp/cabal-tmp-16939/secp256k1-haskell-0.1.4' Configuring secp256k1-haskell-0.1.4... cabal: Missing dependency on a foreign library: * Missing (or bad) C library: secp256k1 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-16939/secp256k1-haskell-0.1.4' Configuring relapse-1.0.0.0... Building relapse-1.0.0.0... Installed relapse-1.0.0.0 Installed asn1-encoding-0.9.5 cabal: Error: some packages failed to install: secp256k1-haskell-0.1.4-3WrlI2u73637iFSsYFHInM failed during the configure step. The exception was: ExitFailure 1 web3-0.8.0.0-FDW9RHArtVV5RWPWzjmOB0 depends on web3-0.8.0.0 which failed to install.