Resolving dependencies... Configuring leancheck-0.6.2... Configuring monad-loops-0.4.3... Building monad-loops-0.4.3... Building leancheck-0.6.2... Installed monad-loops-0.4.3 Configuring mtl-2.2.1... Building mtl-2.2.1... Configuring random-1.1... Installed mtl-2.2.1 Building random-1.1... Configuring primitive-0.6.2.0... Installed random-1.1 Configuring semigroups-0.18.3... Installed leancheck-0.6.2 Building primitive-0.6.2.0... Building semigroups-0.18.3... Configuring stm-2.4.4.1... Installed semigroups-0.18.3 Building stm-2.4.4.1... Configuring transformers-compat-0.5.1.4... Installed stm-2.4.4.1 Building transformers-compat-0.5.1.4... Configuring ref-fd-0.4.0.1... Installed primitive-0.6.2.0 Configuring atomic-primops-0.8.0.4... Installed transformers-compat-0.5.1.4 Building ref-fd-0.4.0.1... Installed ref-fd-0.4.0.1 Configuring exceptions-0.8.3... Building exceptions-0.8.3... Building atomic-primops-0.8.0.4... Configuring transformers-base-0.4.4... Installed exceptions-0.8.3 Building transformers-base-0.4.4... Warning: /tmp/pkgConf-atomic-primops-0.8.04127760911424268980.4: Unrecognized field dynamic-library-dirs on line 69 Installed atomic-primops-0.8.0.4 Installed transformers-base-0.4.4 Configuring monad-control-1.0.1.0... Building monad-control-1.0.1.0... Installed monad-control-1.0.1.0 Configuring concurrency-1.1.2.1... Building concurrency-1.1.2.1... Installed concurrency-1.1.2.1 Downloading dejafu-0.7.0.1... Configuring dejafu-0.7.0.1... Building dejafu-0.7.0.1... Installed dejafu-0.7.0.1