Resolving dependencies... Configuring base-compat-0.9.3... Configuring attoparsec-0.13.1.0... Building base-compat-0.9.3... Building attoparsec-0.13.1.0... Installed base-compat-0.9.3 Configuring base-orphans-0.6... Building base-orphans-0.6... Installed base-orphans-0.6 Configuring base64-bytestring-1.0.0.1... Building base64-bytestring-1.0.0.1... Installed attoparsec-0.13.1.0 Configuring basement-0.0.6... Installed base64-bytestring-1.0.0.1 Configuring blaze-builder-0.4.0.2... Building basement-0.0.6... Building blaze-builder-0.4.0.2... Installed blaze-builder-0.4.0.2 Configuring byteable-0.1.1... Building byteable-0.1.1... Installed byteable-0.1.1 Configuring c2hs-extra-0.1.0.1... Building c2hs-extra-0.1.0.1... Installed c2hs-extra-0.1.0.1 Configuring cabal-doctest-1.0.6... Building cabal-doctest-1.0.6... Installed cabal-doctest-1.0.6 Configuring cereal-0.5.5.0... Building cereal-0.5.5.0... Installed cereal-0.5.5.0 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-0.8.0.4... Building dlist-0.8.0.4... Installed dlist-0.8.0.4 Configuring fail-4.9.0.0... Building fail-4.9.0.0... Installed fail-4.9.0.0 Configuring hourglass-0.2.11... Building hourglass-0.2.11... Installed basement-0.0.6 Configuring http-types-0.12.1... Installed hourglass-0.2.11 Configuring mime-types-0.1.0.7... Building http-types-0.12.1... Building mime-types-0.1.0.7... Installed http-types-0.12.1 Configuring old-locale-1.0.0.7... Building old-locale-1.0.0.7... Installed old-locale-1.0.0.7 Configuring reflection-2.1.3... Installed mime-types-0.1.0.7 Configuring semigroups-0.18.4... Building reflection-2.1.3... Building semigroups-0.18.4... Installed semigroups-0.18.4 Configuring th-abstraction-0.2.6.0... Building th-abstraction-0.2.6.0... Installed reflection-2.1.3 Configuring time-locale-compat-0.1.1.3... Building time-locale-compat-0.1.1.3... Installed th-abstraction-0.2.6.0 Configuring transformers-compat-0.5.1.4... Installed time-locale-compat-0.1.1.3 Configuring unliftio-core-0.1.1.0... Building transformers-compat-0.5.1.4... Building unliftio-core-0.1.1.0... Installed transformers-compat-0.5.1.4 Configuring uuid-types-1.0.3... Installed unliftio-core-0.1.1.0 Configuring void-0.7.2... Building uuid-types-1.0.3... Building void-0.7.2... Installed void-0.7.2 Configuring attoparsec-binary-0.2... Building attoparsec-binary-0.2... Installed uuid-types-1.0.3 Configuring pem-0.2.2... Installed attoparsec-binary-0.2 Configuring streaming-commons-0.1.17... Building pem-0.2.2... Building streaming-commons-0.1.17... Installed pem-0.2.2 Configuring mxnet-0.2.0.0... Failed to install mxnet-0.2.0.0 Build log ( /home/builder/.cabal/logs/ghc-8.2.2/mxnet-0.2.0.0-AJzg8NUJDCz4nAsjvkyJOw.log ): cabal: Entering directory '/tmp/cabal-tmp-20343/mxnet-0.2.0.0' [1 of 1] Compiling Main ( /tmp/cabal-tmp-20343/mxnet-0.2.0.0/dist/setup/setup.hs, /tmp/cabal-tmp-20343/mxnet-0.2.0.0/dist/setup/Main.o ) Linking /tmp/cabal-tmp-20343/mxnet-0.2.0.0/dist/setup/setup ... Configuring mxnet-0.2.0.0... setup: Missing dependency on a foreign library: * Missing C library: mxnet 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. cabal: Leaving directory '/tmp/cabal-tmp-20343/mxnet-0.2.0.0' Configuring socks-0.5.6... Building socks-0.5.6... Installed streaming-commons-0.1.17 Installed socks-0.5.6 cabal: Error: some packages failed to install: mxnet-0.2.0.0-AJzg8NUJDCz4nAsjvkyJOw failed during the configure step. The exception was: ExitFailure 1 mxnet-nn-0.0.1-JAa728FDNWDJICHNki59Uj depends on mxnet-nn-0.0.1 which failed to install.