Resolving dependencies... Configuring base-orphans-0.5.4... Configuring mtl-2.2.1... Building base-orphans-0.5.4... Building mtl-2.2.1... Installed base-orphans-0.5.4 Configuring prelude-extras-0.4.0.3... Building prelude-extras-0.4.0.3... Configuring primitive-0.6.2.0... Installed mtl-2.2.1 Building primitive-0.6.2.0... Configuring random-1.1... Installed prelude-extras-0.4.0.3 Building random-1.1... Configuring semigroups-0.18.2... Installed random-1.1 Building semigroups-0.18.2... Configuring stm-2.4.4.1... Installed semigroups-0.18.2 Configuring transformers-compat-0.5.1.4... Installed primitive-0.6.2.0 Building stm-2.4.4.1... Building transformers-compat-0.5.1.4... Configuring text-1.2.2.1... Installed transformers-compat-0.5.1.4 Building text-1.2.2.1... Installed stm-2.4.4.1 Configuring linearscan-1.0.0... Building linearscan-1.0.0... Installed linearscan-1.0.0 Configuring tf-random-0.5... Building tf-random-0.5... Configuring tagged-0.8.5... Installed text-1.2.2.1 Building tagged-0.8.5... Configuring StateVar-1.1.0.4... Installed tf-random-0.5 Building StateVar-1.1.0.4... Configuring exceptions-0.8.3... Installed tagged-0.8.5 Building exceptions-0.8.3... Installed StateVar-1.1.0.4 Configuring hashable-1.2.4.0... Building hashable-1.2.4.0... Configuring QuickCheck-2.9.2... Installed exceptions-0.8.3 Building QuickCheck-2.9.2... Configuring distributive-0.5.0.2... Installed hashable-1.2.4.0 Building distributive-0.5.0.2... Configuring void-0.7.1... Installed distributive-0.5.0.2 Building void-0.7.1... Installed void-0.7.1 Configuring contravariant-1.4... Building contravariant-1.4... Installed contravariant-1.4 Configuring comonad-5... Building comonad-5... Installed QuickCheck-2.9.2 Installed comonad-5 Configuring bifunctors-5.4.1... Building bifunctors-5.4.1... Installed bifunctors-5.4.1 Configuring profunctors-5.2... Configuring semigroupoids-5.1... Building profunctors-5.2... Building semigroupoids-5.1... Installed profunctors-5.2 Installed semigroupoids-5.1 Configuring free-4.12.4... Building free-4.12.4... Installed free-4.12.4 Configuring linearscan-hoopl-0.7.0... Building linearscan-hoopl-0.7.0... Failed to install linearscan-hoopl-0.7.0 Build log ( /home/builder/.cabal/logs/linearscan-hoopl-0.7.0.log ): cabal: Entering directory '/tmp/cabal-tmp-24393/linearscan-hoopl-0.7.0' Configuring linearscan-hoopl-0.7.0... Building linearscan-hoopl-0.7.0... Preprocessing library linearscan-hoopl-0.7.0... [1 of 2] Compiling LinearScan.Hoopl.DSL ( LinearScan/Hoopl/DSL.hs, dist/build/LinearScan/Hoopl/DSL.o ) [2 of 2] Compiling LinearScan.Hoopl ( LinearScan/Hoopl.hs, dist/build/LinearScan/Hoopl.o ) LinearScan/Hoopl.hs:91:7: error: Not in scope: ‘swapOp’ cabal: Leaving directory '/tmp/cabal-tmp-24393/linearscan-hoopl-0.7.0' cabal: Error: some packages failed to install: linearscan-hoopl-0.7.0 failed during the building phase. The exception was: ExitFailure 1