Resolving dependencies... Configuring leancheck-0.6.7... Configuring mtl-2.2.1... Building leancheck-0.6.7... Building mtl-2.2.1... Installed mtl-2.2.1 Configuring primitive-0.6.2.0... Building primitive-0.6.2.0... Configuring stm-2.4.4.1... Installed primitive-0.6.2.0 Configuring random-1.1... Installed leancheck-0.6.7 Building stm-2.4.4.1... Building random-1.1... Configuring transformers-compat-0.5.1.4... Installed stm-2.4.4.1 Building transformers-compat-0.5.1.4... Installed random-1.1 Configuring ref-fd-0.4.0.1... Building ref-fd-0.4.0.1... Configuring atomic-primops-0.8.1... Installed transformers-compat-0.5.1.4 Building atomic-primops-0.8.1... Installed ref-fd-0.4.0.1 Configuring exceptions-0.8.3... Building exceptions-0.8.3... Configuring transformers-base-0.4.4... Installed atomic-primops-0.8.1 Building transformers-base-0.4.4... Installed transformers-base-0.4.4 Configuring monad-control-1.0.2.2... Installed exceptions-0.8.3 Building monad-control-1.0.2.2... Installed monad-control-1.0.2.2 Configuring concurrency-1.2.1.2... Building concurrency-1.2.1.2... Installed concurrency-1.2.1.2 Configuring dejafu-0.9.0.2... Building dejafu-0.9.0.2... Installed dejafu-0.9.0.2