Warning: The install command is a part of the legacy v1 style of cabal usage. Please switch to using either the new project style and the new-install command or the legacy v1-install alias as new-style projects will become the default in the next version of cabal-install. Please file a bug if you cannot replicate a working v1- use case with the new-style commands. For more information, see: https://wiki.haskell.org/Cabal/NewBuild Resolving dependencies... Starting StateVar-1.2 Starting binary-orphans-1.0.1 Starting cabal-doctest-1.0.8 Starting base-orphans-0.8.1 Building base-orphans-0.8.1 Building binary-orphans-1.0.1 Building StateVar-1.2 Building cabal-doctest-1.0.8 Completed binary-orphans-1.0.1 Starting call-stack-0.2.0 Completed base-orphans-0.8.1 Starting cereal-0.5.8.1 Completed StateVar-1.2 Starting data-binary-ieee754-0.4.4 Building call-stack-0.2.0 Building cereal-0.5.8.1 Building data-binary-ieee754-0.4.4 Completed cabal-doctest-1.0.8 Starting data-default-class-0.1.2.0 Completed call-stack-0.2.0 Starting dlist-0.8.0.7 Building data-default-class-0.1.2.0 Completed data-binary-ieee754-0.4.4 Starting exceptions-0.10.4 Building dlist-0.8.0.7 Building exceptions-0.10.4 Completed data-default-class-0.1.2.0 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed dlist-0.8.0.7 Starting haskell-src-exts-1.22.0 Building haskell-src-exts-1.22.0 Completed exceptions-0.10.4 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed cereal-0.5.8.1 Starting old-locale-1.0.0.7 Completed hashable-1.3.0.0 Starting parallel-3.2.2.0 Building old-locale-1.0.0.7 Building parallel-3.2.2.0 Completed integer-logarithms-1.0.3 Starting parser-combinators-1.2.1 Completed old-locale-1.0.0.7 Starting primitive-0.7.0.0 Building parser-combinators-1.2.1 Building primitive-0.7.0.0 Completed parallel-3.2.2.0 Starting random-1.1 Building random-1.1 Completed parser-combinators-1.2.1 Starting reflection-2.1.5 Building reflection-2.1.5 Completed random-1.1 Starting regex-base-0.94.0.0 Building regex-base-0.94.0.0 Completed regex-base-0.94.0.0 Starting semigroups-0.19.1 Completed reflection-2.1.5 Starting split-0.2.3.3 Building semigroups-0.19.1 Building split-0.2.3.3 Completed semigroups-0.19.1 Starting tagged-0.8.6 Building tagged-0.8.6 Completed split-0.2.3.3 Starting th-abstraction-0.3.1.0 Building th-abstraction-0.3.1.0 Completed primitive-0.7.0.0 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed tagged-0.8.6 Starting type-equality-1 Building type-equality-1 Completed type-equality-1 Starting void-0.7.3 Building void-0.7.3 Completed th-abstraction-0.3.1.0 Starting contravariant-1.5.2 Completed transformers-compat-0.6.5 Starting data-default-instances-containers-0.0.1 Building contravariant-1.5.2 Building data-default-instances-containers-0.0.1 Completed void-0.7.3 Starting data-default-instances-dlist-0.0.1 Building data-default-instances-dlist-0.0.1 Completed data-default-instances-containers-0.0.1 Starting unordered-containers-0.2.10.0 Building unordered-containers-0.2.10.0 Completed data-default-instances-dlist-0.0.1 Starting case-insensitive-1.2.1.0 Building case-insensitive-1.2.1.0 Completed contravariant-1.5.2 Starting data-default-instances-old-locale-0.0.1 Building data-default-instances-old-locale-0.0.1 Completed data-default-instances-old-locale-0.0.1 Starting splitmix-0.0.3 Completed case-insensitive-1.2.1.0 Starting regex-tdfa-1.3.1.0 Building splitmix-0.0.3 Building regex-tdfa-1.3.1.0 Completed splitmix-0.0.3 Starting vector-0.12.0.3 Building vector-0.12.0.3 Completed unordered-containers-0.2.10.0 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed scientific-0.3.6.2 Starting distributive-0.6.1 Building distributive-0.6.1 Completed regex-tdfa-1.3.1.0 Starting transformers-base-0.4.5.2 Completed distributive-0.6.1 Starting data-default-0.7.1.1 Building transformers-base-0.4.5.2 Building data-default-0.7.1.1 Completed transformers-base-0.4.5.2 Starting QuickCheck-2.13.2 Completed data-default-0.7.1.1 Starting megaparsec-8.0.0 Building QuickCheck-2.13.2 Building megaparsec-8.0.0 Completed megaparsec-8.0.0 Starting bytes-0.16 Completed vector-0.12.0.3 Starting comonad-5.0.6 Building bytes-0.16 Building comonad-5.0.6 Completed QuickCheck-2.13.2 Starting data-msgpack-types-0.0.2 Building data-msgpack-types-0.0.2 Completed comonad-5.0.6 Starting bifunctors-5.5.6 Building bifunctors-5.5.6 Completed bytes-0.16 Completed data-msgpack-types-0.0.2 Completed bifunctors-5.5.6 Starting profunctors-5.5.1 Starting semigroupoids-5.3.4 Building profunctors-5.5.1 Building semigroupoids-5.3.4 Completed profunctors-5.5.1 Starting invariant-0.5.3 Building invariant-0.5.3 Completed semigroupoids-5.3.4 Starting free-5.1.3 Building free-5.1.3 Completed invariant-0.5.3 Completed haskell-src-exts-1.22.0 Starting groom-0.1.2.1 Completed free-5.1.3 Starting adjunctions-4.4 Building groom-0.1.2.1 Building adjunctions-4.4 Completed groom-0.1.2.1 Starting data-msgpack-0.0.12 Building data-msgpack-0.0.12 Completed data-msgpack-0.0.12 Completed adjunctions-4.4 Starting kan-extensions-5.2 Building kan-extensions-5.2 Completed kan-extensions-5.2 Starting lens-4.18.1 Building lens-4.18.1 Completed lens-4.18.1 Starting linear-1.20.9 Building linear-1.20.9 Completed linear-1.20.9 Starting cobot-0.1.1.0 Building cobot-0.1.1.0 Completed cobot-0.1.1.0 Downloading cobot-tools-0.1.2.3 Downloaded cobot-tools-0.1.2.3 Starting cobot-tools-0.1.2.3 Failed to install cobot-tools-0.1.2.3 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/cobot-tools-0.1.2.3-48aVNAuxj6aXXKtqt9wax.log ): cabal: Entering directory '/tmp/cabal-tmp-9570/cobot-tools-0.1.2.3' Configuring cobot-tools-0.1.2.3... cabal: Missing dependency on a foreign library: * Missing (or bad) C library: RNA 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-9570/cobot-tools-0.1.2.3' cabal: Error: some packages failed to install: cobot-tools-0.1.2.3-48aVNAuxj6aXXKtqt9wax failed during the configure step. The exception was: ExitFailure 1