Resolving dependencies... Starting StateVar-1.2.1 Starting binary-orphans-1.0.1 Starting base-orphans-0.8.4 Starting base-compat-0.11.2 Building StateVar-1.2.1 Building base-orphans-0.8.4 Building binary-orphans-1.0.1 Building base-compat-0.11.2 Completed binary-orphans-1.0.1 Starting clock-0.8.2 Completed StateVar-1.2.1 Starting colour-2.3.5 Building clock-0.8.2 Building colour-2.3.5 Completed clock-0.8.2 Starting data-default-class-0.1.2.0 Building data-default-class-0.1.2.0 Completed base-orphans-0.8.4 Starting dlist-1.0 Building dlist-1.0 Completed data-default-class-0.1.2.0 Starting githash-0.1.6.0 Building githash-0.1.6.0 Completed base-compat-0.11.2 Starting hashable-1.3.2.0 Building hashable-1.3.2.0 Completed githash-0.1.6.0 Starting heaps-0.4 Building heaps-0.4 Completed colour-2.3.5 Starting indexed-traversable-0.1.1 Completed dlist-1.0 Starting integer-logarithms-1.0.3.1 Building indexed-traversable-0.1.1 Building integer-logarithms-1.0.3.1 Completed hashable-1.3.2.0 Starting js-dgtable-0.5.2 Building js-dgtable-0.5.2 Completed integer-logarithms-1.0.3.1 Starting js-flot-0.8.3 Completed js-dgtable-0.5.2 Starting js-jquery-3.3.1 Building js-flot-0.8.3 Completed heaps-0.4 Starting microlens-0.4.12.0 Building js-jquery-3.3.1 Building microlens-0.4.12.0 Completed js-flot-0.8.3 Starting old-locale-1.0.0.7 Completed js-jquery-3.3.1 Starting parser-combinators-1.3.0 Completed indexed-traversable-0.1.1 Starting primitive-0.7.1.0 Building old-locale-1.0.0.7 Building parser-combinators-1.3.0 Building primitive-0.7.1.0 Completed old-locale-1.0.0.7 Starting selective-0.4.2 Completed microlens-0.4.12.0 Starting splitmix-0.1.0.3 Building selective-0.4.2 Building splitmix-0.1.0.3 Completed parser-combinators-1.3.0 Starting tagged-0.8.6.1 Building tagged-0.8.6.1 Completed splitmix-0.1.0.3 Starting text-binary-0.2.1.1 Building text-binary-0.2.1.1 Completed selective-0.4.2 Starting th-abstraction-0.4.2.0 Building th-abstraction-0.4.2.0 Completed text-binary-0.2.1.1 Starting transformers-compat-0.6.6 Completed tagged-0.8.6.1 Starting utf8-string-1.0.2 Building transformers-compat-0.6.6 Building utf8-string-1.0.2 Completed transformers-compat-0.6.6 Starting contravariant-1.5.3 Building contravariant-1.5.3 Completed th-abstraction-0.4.2.0 Starting extra-1.7.9 Completed utf8-string-1.0.2 Starting data-default-instances-containers-0.0.1 Building extra-1.7.9 Building data-default-instances-containers-0.0.1 Completed data-default-instances-containers-0.0.1 Starting base-compat-batteries-0.11.2 Completed primitive-0.7.1.0 Starting ansi-terminal-0.11 Building base-compat-batteries-0.11.2 Completed contravariant-1.5.3 Starting data-default-instances-dlist-0.0.1 Building ansi-terminal-0.11 Building data-default-instances-dlist-0.0.1 Completed data-default-instances-dlist-0.0.1 Starting unordered-containers-0.2.14.0 Building unordered-containers-0.2.14.0 Completed extra-1.7.9 Starting time-compat-1.9.6 Building time-compat-1.9.6 Completed ansi-terminal-0.11 Starting data-fix-0.3.1 Building data-fix-0.3.1 Completed base-compat-batteries-0.11.2 Starting case-insensitive-1.2.1.0 Building case-insensitive-1.2.1.0 Completed data-fix-0.3.1 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 Completed time-compat-1.9.6 Starting validation-selective-0.1.0.1 Completed data-default-instances-old-locale-0.0.1 Starting distributive-0.6.2.1 Building random-1.2.0 Building validation-selective-0.1.0.1 Building distributive-0.6.2.1 Completed distributive-0.6.2.1 Starting transformers-base-0.4.5.2 Completed validation-selective-0.1.0.1 Starting microlens-th-0.4.3.10 Building transformers-base-0.4.5.2 Building microlens-th-0.4.3.10 Completed unordered-containers-0.2.14.0 Starting vector-0.12.3.0 Completed transformers-base-0.4.5.2 Starting scientific-0.3.7.0 Building vector-0.12.3.0 Building scientific-0.3.7.0 Completed random-1.2.0 Starting filepattern-0.1.2 Building filepattern-0.1.2 Completed microlens-th-0.4.3.10 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed scientific-0.3.7.0 Starting data-default-0.7.1.1 Completed filepattern-0.1.2 Starting comonad-5.0.8 Completed ansi-wl-pprint-0.6.9 Starting uuid-types-1.0.5 Building data-default-0.7.1.1 Building comonad-5.0.8 Building uuid-types-1.0.5 Completed data-default-0.7.1.1 Starting megaparsec-9.0.1 Building megaparsec-9.0.1 Completed uuid-types-1.0.5 Starting attoparsec-0.14.1 Building attoparsec-0.14.1 Completed comonad-5.0.8 Starting shake-0.19.4 Building shake-0.19.4 Completed attoparsec-0.14.1 Starting optparse-applicative-0.16.1.0 Building optparse-applicative-0.16.1.0 Completed megaparsec-9.0.1 Starting bifunctors-5.5.11 Building bifunctors-5.5.11 Completed optparse-applicative-0.16.1.0 Starting tomland-1.3.3.0 Building tomland-1.3.3.0 Completed bifunctors-5.5.11 Starting neat-interpolation-0.5.1.2 Building neat-interpolation-0.5.1.2 Failed to install tomland-1.3.3.0 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/tomland-1.3.3.0-LjkTN3sCSPI502tPGRsFNC.log ): cabal: Entering directory '/tmp/cabal-tmp-18522/tomland-1.3.3.0' Configuring tomland-1.3.3.0... Preprocessing library for tomland-1.3.3.0.. Building library for tomland-1.3.3.0.. [ 1 of 36] Compiling Toml.Parser.Core [ 2 of 36] Compiling Toml.Parser.String [ 3 of 36] Compiling Toml.Type.Key [ 4 of 36] Compiling Toml.Parser.Key [ 5 of 36] Compiling Toml.Type.PrefixTree [ 6 of 36] Compiling Toml.Type.Value [ 7 of 36] Compiling Toml.Type.AnyValue [ 8 of 36] Compiling Toml.Type.UValue [ 9 of 36] Compiling Toml.Type.TOML [10 of 36] Compiling Toml.Type.Edsl [11 of 36] Compiling Toml.Type.Printer [12 of 36] Compiling Toml.Type [13 of 36] Compiling Toml.Parser.Value [14 of 36] Compiling Toml.Parser.Item [15 of 36] Compiling Toml.Parser.Validate [16 of 36] Compiling Toml.Parser [17 of 36] Compiling Toml.Codec.BiMap [18 of 36] Compiling Toml.Codec.Error [19 of 36] Compiling Toml.Codec.Types [20 of 36] Compiling Toml.Codec.Di [21 of 36] Compiling Toml.Codec.Combinator.Tuple [22 of 36] Compiling Toml.Codec.Combinator.Table [23 of 36] Compiling Toml.Codec.Code [24 of 36] Compiling Toml.Codec.Combinator.Common [25 of 36] Compiling Toml.Codec.Combinator.Map [26 of 36] Compiling Toml.Codec.BiMap.Conversion [27 of 36] Compiling Toml.Codec.Combinator.Time [28 of 36] Compiling Toml.Codec.Combinator.Primitive [29 of 36] Compiling Toml.Codec.Combinator.Monoid [30 of 36] Compiling Toml.Codec.Combinator.List [31 of 36] Compiling Toml.Codec.Combinator.Set [32 of 36] Compiling Toml.Codec.Combinator.Custom [33 of 36] Compiling Toml.Codec.Combinator [34 of 36] Compiling Toml.Codec.Generic [35 of 36] Compiling Toml.Codec [36 of 36] Compiling Toml Preprocessing executable 'play-tomland' for tomland-1.3.3.0.. Building executable 'play-tomland' for tomland-1.3.3.0.. [1 of 1] Compiling Main Linking dist/build/play-tomland/play-tomland ... Preprocessing executable 'readme' for tomland-1.3.3.0.. Building executable 'readme' for tomland-1.3.3.0.. ghc: could not execute: markdown-unlit cabal: Leaving directory '/tmp/cabal-tmp-18522/tomland-1.3.3.0' Starting optparse-simple-0.1.1.3 Building optparse-simple-0.1.1.3 Completed neat-interpolation-0.5.1.2 Completed vector-0.12.3.0 Completed optparse-simple-0.1.1.3 Completed shake-0.19.4 cabal: Error: some packages failed to install: nvfetcher-0.3.0.0-4oEfsAbsJC5HaYFlACZ6ss depends on nvfetcher-0.3.0.0 which failed to install. tomland-1.3.3.0-LjkTN3sCSPI502tPGRsFNC failed during the building phase. The exception was: ExitFailure 1