Resolving dependencies... Starting StateVar-1.2 Starting ap-normalize-0.1.0.0 Starting HsYAML-0.2.1.0 Starting base-compat-0.11.2 Building ap-normalize-0.1.0.0 Building StateVar-1.2 Building HsYAML-0.2.1.0 Building base-compat-0.11.2 Completed ap-normalize-0.1.0.0 Starting base-orphans-0.8.3 Completed StateVar-1.2 Starting base16-bytestring-1.0.0.0 Building base-orphans-0.8.3 Building base16-bytestring-1.0.0.0 Completed base16-bytestring-1.0.0.0 Starting base64-bytestring-1.2.0.0 Building base64-bytestring-1.2.0.0 Completed base-compat-0.11.2 Starting basement-0.0.11 Building basement-0.0.11 Completed base64-bytestring-1.2.0.0 Starting binary-orphans-1.0.1 Completed base-orphans-0.8.3 Starting blaze-builder-0.4.1.0 Building binary-orphans-1.0.1 Building blaze-builder-0.4.1.0 Completed binary-orphans-1.0.1 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 clock-0.8 Building clock-0.8 Completed HsYAML-0.2.1.0 Starting colour-2.3.5 Building colour-2.3.5 Completed clock-0.8 Starting data-default-class-0.1.2.0 Building data-default-class-0.1.2.0 Completed data-default-class-0.1.2.0 Starting dlist-1.0 Building dlist-1.0 Completed cereal-0.5.8.1 Starting file-embed-0.0.13.0 Building file-embed-0.0.13.0 Completed dlist-1.0 Starting hashable-1.3.0.0 Completed file-embed-0.0.13.0 Starting heaps-0.3.6.1 Completed colour-2.3.5 Starting hourglass-0.2.12 Building hashable-1.3.0.0 Building heaps-0.3.6.1 Building hourglass-0.2.12 Completed hashable-1.3.0.0 Starting hxt-charproperties-9.4.0.0 Completed heaps-0.3.6.1 Starting integer-logarithms-1.0.3.1 Building hxt-charproperties-9.4.0.0 Building integer-logarithms-1.0.3.1 Completed integer-logarithms-1.0.3.1 Starting js-dgtable-0.5.2 Building js-dgtable-0.5.2 Completed js-dgtable-0.5.2 Starting js-flot-0.8.3 Completed hourglass-0.2.12 Starting js-jquery-3.3.1 Building js-flot-0.8.3 Building js-jquery-3.3.1 Completed js-flot-0.8.3 Starting microlens-0.4.11.2 Completed js-jquery-3.3.1 Starting mime-types-0.1.0.9 Building microlens-0.4.11.2 Building mime-types-0.1.0.9 Completed hxt-charproperties-9.4.0.0 Starting network-3.1.2.0 Completed microlens-0.4.11.2 Starting network-uri-2.6.3.0 Building network-uri-2.6.3.0 Building network-3.1.2.0 Completed mime-types-0.1.0.9 Starting old-locale-1.0.0.7 Building old-locale-1.0.0.7 Completed network-uri-2.6.3.0 Starting pandoc-1.9.4.3 Failed to install pandoc-1.9.4.3 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/pandoc-1.9.4.3-GKcE6LvbU1k55vThF6GVPD.log ): cabal: Entering directory '/tmp/cabal-tmp-2301/pandoc-1.9.4.3' cabal: Leaving directory '/tmp/cabal-tmp-2301/pandoc-1.9.4.3' Starting parallel-3.2.2.0 Completed old-locale-1.0.0.7 Building parallel-3.2.2.0 Completed parallel-3.2.2.0 Completed basement-0.0.11 Completed network-3.1.2.0 cabal: Error: some packages failed to install: compdoc-0.1.0.0-5rkPtdE7PVTHUzeUyVcBxp depends on compdoc-0.1.0.0 which failed to install. pandoc-1.9.4.3-GKcE6LvbU1k55vThF6GVPD failed during the configure step. The exception was: dieVerbatim: user error (cabal: '/opt/ghc/bin/ghc' exited with an error: /tmp/cabal-tmp-2301/pandoc-1.9.4.3/dist/setup/setup.hs:10:33: error: Module ‘Distribution.Simple.GHC’ does not export ‘ghcPackageDbOptions’ | 10 | import Distribution.Simple.GHC (ghcPackageDbOptions) | ^^^^^^^^^^^^^^^^^^^ /tmp/cabal-tmp-2301/pandoc-1.9.4.3/dist/setup/setup.hs:19:1: error: Could not find module ‘System.Time’ Perhaps you meant System.CPUTime (from base-4.14.1.0) System.Cmd (from process-1.6.9.0) System.Mem (from base-4.14.1.0) Use -v (or `:set -v` in ghci) to see a list of the files searched for. | 19 | import System.Time | ^^^^^^^^^^^^^^^^^^ /tmp/cabal-tmp-2301/pandoc-1.9.4.3/dist/setup/setup.hs:24:1: error: Could not find module ‘Data.Default’ Use -v (or `:set -v` in ghci) to see a list of the files searched for. | 24 | import Data.Default | ^^^^^^^^^^^^^^^^^^^ ) pandoc-throw-0.1.0.0-LfW6rtminxz9mYDNm6RS75 depends on pandoc-throw-0.1.0.0 which failed to install. shakebook-0.13.1.0-4J5oOnvyLvxJ4ei6TN8fXA depends on shakebook-0.13.1.0 which failed to install.