Resolving dependencies... Configuring mtl-2.2.1... Configuring semigroups-0.18.2... Building semigroups-0.18.2... Building mtl-2.2.1... Installed semigroups-0.18.2 Configuring stm-2.4.4.1... Building stm-2.4.4.1... Configuring transformers-compat-0.5.1.4... Installed mtl-2.2.1 Building transformers-compat-0.5.1.4... Configuring text-1.2.2.1... Installed stm-2.4.4.1 Building text-1.2.2.1... Configuring StateVar-1.1.0.4... Installed transformers-compat-0.5.1.4 Building StateVar-1.1.0.4... Installed StateVar-1.1.0.4 Configuring mmorph-1.0.9... Building mmorph-1.0.9... Configuring exceptions-0.8.3... Installed mmorph-1.0.9 Building exceptions-0.8.3... Installed exceptions-0.8.3 Configuring pipes-4.3.1... Building pipes-4.3.1... Installed text-1.2.2.1 Configuring hashable-1.2.4.0... Installed pipes-4.3.1 Building hashable-1.2.4.0... Installed hashable-1.2.4.0 Configuring void-0.7.1... Building void-0.7.1... Installed void-0.7.1 Configuring contravariant-1.4... Building contravariant-1.4... Installed contravariant-1.4 Downloading pipes-concurrency-2.0.7... Configuring pipes-concurrency-2.0.7... Building pipes-concurrency-2.0.7... Installed pipes-concurrency-2.0.7