Resolving dependencies... Configuring base-compat-0.9.1... Configuring data-default-class-0.1.2.0... Building data-default-class-0.1.2.0... Building base-compat-0.9.1... Installed data-default-class-0.1.2.0 Configuring data-object-yaml-0.0.0... Configuring failure-0.1.2... Failed to install data-object-yaml-0.0.0 Build log ( /home/builder/.cabal/logs/data-object-yaml-0.0.0.log ): cabal: Entering directory '/tmp/cabal-tmp-13073/data-object-yaml-0.0.0' Configuring data-object-yaml-0.0.0... cabal: No executables, libraries, tests, or benchmarks found. Nothing to do. cabal: Leaving directory '/tmp/cabal-tmp-13073/data-object-yaml-0.0.0' Building failure-0.1.2... Configuring dlist-0.8.0.2... Installed base-compat-0.9.1 Building dlist-0.8.0.2... Configuring mtl-2.2.1... Installed failure-0.1.2 Building mtl-2.2.1... Configuring network-2.6.3.1... Installed dlist-0.8.0.2 Configuring old-locale-1.0.0.7... Installed mtl-2.2.1 Building old-locale-1.0.0.7... Building network-2.6.3.1... Configuring primitive-0.6.1.0... Installed old-locale-1.0.0.7 Building primitive-0.6.1.0... Configuring random-1.1... Installed primitive-0.6.1.0 Building random-1.1... Configuring semigroups-0.18.2... Installed network-2.6.3.1 Building semigroups-0.18.2... Configuring stm-2.4.4.1... Installed semigroups-0.18.2 Configuring time-locale-compat-0.1.1.3... Installed random-1.1 Building stm-2.4.4.1... Building time-locale-compat-0.1.1.3... Configuring text-1.2.2.1... Installed time-locale-compat-0.1.1.3 Building text-1.2.2.1... Configuring transformers-compat-0.5.1.4... Installed stm-2.4.4.1 Building transformers-compat-0.5.1.4... Configuring data-default-instances-containers-0.0.1... Installed transformers-compat-0.5.1.4 Building data-default-instances-containers-0.0.1... Installed data-default-instances-containers-0.0.1 Configuring data-default-instances-dlist-0.0.1... Building data-default-instances-dlist-0.0.1... Configuring data-default-instances-old-locale-0.0.1... Installed data-default-instances-dlist-0.0.1 Building data-default-instances-old-locale-0.0.1... Configuring exceptions-0.8.3... Installed data-default-instances-old-locale-0.0.1 Building exceptions-0.8.3... Configuring vector-0.11.0.0... Installed exceptions-0.8.3 Building vector-0.11.0.0... Configuring mmorph-1.0.9... Installed text-1.2.2.1 Building mmorph-1.0.9... Configuring tagged-0.8.5... Installed mmorph-1.0.9 Building tagged-0.8.5... Configuring transformers-base-0.4.4... Installed tagged-0.8.5 Building transformers-base-0.4.4... Installed transformers-base-0.4.4 Configuring data-default-0.7.1.1... Building data-default-0.7.1.1... Configuring hashable-1.2.4.0... Installed data-default-0.7.1.1 Building hashable-1.2.4.0... Configuring data-object-0.3.1.9... Installed hashable-1.2.4.0 Building data-object-0.3.1.9... Configuring monad-control-1.0.1.0... Installed data-object-0.3.1.9 Building monad-control-1.0.1.0... Installed monad-control-1.0.1.0 Configuring lifted-base-0.2.3.8... Configuring unordered-containers-0.2.7.2... Installed vector-0.11.0.0 Building lifted-base-0.2.3.8... Building unordered-containers-0.2.7.2... Configuring scientific-0.3.4.9... Installed lifted-base-0.2.3.8 Building scientific-0.3.4.9... Installed scientific-0.3.4.9 Configuring resourcet-1.1.9... Configuring enclosed-exceptions-1.0.2... Installed unordered-containers-0.2.7.2 Building resourcet-1.1.9... Building enclosed-exceptions-1.0.2... Configuring attoparsec-0.13.1.0... Installed enclosed-exceptions-1.0.2 Building attoparsec-0.13.1.0... Installed resourcet-1.1.9 Configuring conduit-1.2.8... Building conduit-1.2.8... Installed attoparsec-0.13.1.0 Configuring aeson-1.0.2.1... Building aeson-1.0.2.1... Installed conduit-1.2.8 Installed aeson-1.0.2.1 Configuring yaml-0.8.21.1... Building yaml-0.8.21.1... Installed yaml-0.8.21.1 cabal: Error: some packages failed to install: data-object-yaml-0.0.0 failed during the configure step. The exception was: ExitFailure 1 yaml-rpc-0.3.1 depends on data-object-yaml-0.0.0 which failed to install.