Resolving dependencies... Starting Only-0.1 Starting StateVar-1.2 Starting base-orphans-0.8.3 Starting base-compat-0.11.2 Building Only-0.1 Building base-orphans-0.8.3 Building StateVar-1.2 Building base-compat-0.11.2 Completed Only-0.1 Starting cabal-doctest-1.0.8 Completed StateVar-1.2 Starting call-stack-0.2.0 Building cabal-doctest-1.0.8 Building call-stack-0.2.0 Completed call-stack-0.2.0 Starting colour-2.3.5 Building colour-2.3.5 Completed cabal-doctest-1.0.8 Starting data-default-class-0.1.2.0 Completed base-orphans-0.8.3 Starting dlist-1.0 Building data-default-class-0.1.2.0 Building dlist-1.0 Completed base-compat-0.11.2 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed data-default-class-0.1.2.0 Starting haskell-lexer-1.1 Building haskell-lexer-1.1 Completed dlist-1.0 Starting integer-logarithms-1.0.3.1 Building integer-logarithms-1.0.3.1 Completed hashable-1.3.0.0 Starting old-locale-1.0.0.7 Building old-locale-1.0.0.7 Completed colour-2.3.5 Starting parallel-3.2.2.0 Building parallel-3.2.2.0 Completed integer-logarithms-1.0.3.1 Starting parser-combinators-1.2.1 Building parser-combinators-1.2.1 Completed old-locale-1.0.0.7 Starting primitive-0.7.1.0 Building primitive-0.7.1.0 Completed parallel-3.2.2.0 Starting reflection-2.1.6 Completed parser-combinators-1.2.1 Starting semigroups-0.19.1 Building reflection-2.1.6 Building semigroups-0.19.1 Completed semigroups-0.19.1 Starting split-0.2.3.4 Building split-0.2.3.4 Completed split-0.2.3.4 Starting splitmix-0.1.0.3 Building splitmix-0.1.0.3 Completed reflection-2.1.6 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 tagged-0.8.6 Starting transformers-compat-0.6.6 Building transformers-compat-0.6.6 Completed primitive-0.7.1.0 Starting void-0.7.3 Building void-0.7.3 Completed th-abstraction-0.4.0.0 Starting contravariant-1.5.2 Completed void-0.7.3 Starting time-compat-1.9.4 Completed transformers-compat-0.6.6 Starting base-compat-batteries-0.11.2 Building contravariant-1.5.2 Building time-compat-1.9.4 Building base-compat-batteries-0.11.2 Completed contravariant-1.5.2 Starting data-default-instances-containers-0.0.1 Building data-default-instances-containers-0.0.1 Completed time-compat-1.9.4 Starting data-default-instances-dlist-0.0.1 Completed data-default-instances-containers-0.0.1 Starting unordered-containers-0.2.13.0 Building data-default-instances-dlist-0.0.1 Building unordered-containers-0.2.13.0 Completed base-compat-batteries-0.11.2 Starting text-short-0.1.3 Completed data-default-instances-dlist-0.0.1 Starting data-fix-0.3.0 Building text-short-0.1.3 Building data-fix-0.3.0 Completed data-fix-0.3.0 Starting case-insensitive-1.2.1.0 Completed haskell-lexer-1.1 Starting ansi-terminal-0.11 Building case-insensitive-1.2.1.0 Building ansi-terminal-0.11 Completed text-short-0.1.3 Starting data-default-instances-old-locale-0.0.1 Building data-default-instances-old-locale-0.0.1 Completed case-insensitive-1.2.1.0 Starting random-1.2.0 Building random-1.2.0 Completed data-default-instances-old-locale-0.0.1 Starting distributive-0.6.2 Completed ansi-terminal-0.11 Starting vector-0.12.1.2 Building vector-0.12.1.2 Building distributive-0.6.2 Completed unordered-containers-0.2.13.0 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed distributive-0.6.2 Starting transformers-base-0.4.5.2 Completed random-1.2.0 Starting pretty-show-1.10 Building transformers-base-0.4.5.2 Building pretty-show-1.10 Completed transformers-base-0.4.5.2 Starting data-default-0.7.1.1 Building data-default-0.7.1.1 Completed scientific-0.3.6.2 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed data-default-0.7.1.1 Starting comonad-5.0.6 Completed ansi-wl-pprint-0.6.9 Starting uuid-types-1.0.3 Building uuid-types-1.0.3 Building comonad-5.0.6 Completed pretty-show-1.10 Starting megaparsec-9.0.1 Building megaparsec-9.0.1 Completed uuid-types-1.0.3 Starting attoparsec-0.13.2.4 Building attoparsec-0.13.2.4 Completed comonad-5.0.6 Starting optparse-applicative-0.16.0.0 Building optparse-applicative-0.16.0.0 Completed attoparsec-0.13.2.4 Starting bifunctors-5.5.8 Completed optparse-applicative-0.16.0.0 Building bifunctors-5.5.8 Completed megaparsec-9.0.1 Completed vector-0.12.1.2 Starting cassava-0.5.2.0 Building cassava-0.5.2.0 Completed bifunctors-5.5.8 Starting assoc-1.0.2 Starting profunctors-5.6 Starting semigroupoids-5.3.4 Building assoc-1.0.2 Building profunctors-5.6 Completed assoc-1.0.2 Starting these-1.1.1.1 Building semigroupoids-5.3.4 Building these-1.1.1.1 Completed these-1.1.1.1 Starting strict-0.4 Building strict-0.4 Completed cassava-0.5.2.0 Completed profunctors-5.6 Starting invariant-0.5.4 Building invariant-0.5.4 Completed strict-0.4 Starting aeson-1.5.4.1 Building aeson-1.5.4.1 Completed semigroupoids-5.3.4 Starting free-5.1.4 Building free-5.1.4 Completed invariant-0.5.4 Completed free-5.1.4 Starting adjunctions-4.4 Building adjunctions-4.4 Completed adjunctions-4.4 Starting kan-extensions-5.2.1 Building kan-extensions-5.2.1 Completed aeson-1.5.4.1 Completed kan-extensions-5.2.1 Starting lens-4.19.2 Building lens-4.19.2 Completed lens-4.19.2 Starting trade-journal-0.0.2 Failed to install trade-journal-0.0.2 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/trade-journal-0.0.2-BwiWsNlSZ67DOMYgbV8Qi4.log ): cabal: Entering directory '/tmp/cabal-tmp-11276/trade-journal-0.0.2' Configuring trade-journal-0.0.2... cabal: Missing dependency on a foreign library: * Missing (or bad) C library: mpfr 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-11276/trade-journal-0.0.2' cabal: Error: some packages failed to install: trade-journal-0.0.2-BwiWsNlSZ67DOMYgbV8Qi4 failed during the configure step. The exception was: ExitFailure 1