Resolving dependencies... Configuring integer-logarithms-1.0.1... Configuring mtl-2.2.1... Building mtl-2.2.1... Building integer-logarithms-1.0.1... Installed integer-logarithms-1.0.1 Configuring primitive-0.6.2.0... Building primitive-0.6.2.0... Configuring random-1.1... Installed mtl-2.2.1 Building random-1.1... Configuring stm-2.4.4.1... Installed random-1.1 Building stm-2.4.4.1... Configuring text-1.2.2.2... Installed primitive-0.6.2.0 Building text-1.2.2.2... Configuring transformers-compat-0.5.1.4... Installed stm-2.4.4.1 Building transformers-compat-0.5.1.4... Installed transformers-compat-0.5.1.4 Configuring tf-random-0.5... Building tf-random-0.5... Installed tf-random-0.5 Configuring vector-0.12.0.1... Building vector-0.12.0.1... Configuring exceptions-0.8.3... Installed text-1.2.2.2 Building exceptions-0.8.3... Configuring QuickCheck-2.10.0.1... Installed exceptions-0.8.3 Building QuickCheck-2.10.0.1... Configuring hashable-1.2.6.1... Installed vector-0.12.0.1 Building hashable-1.2.6.1... Installed hashable-1.2.6.1 Configuring scientific-0.3.4.15... Building scientific-0.3.4.15... Installed QuickCheck-2.10.0.1 Installed scientific-0.3.4.15 Downloading megaparsec-5.3.1... Configuring megaparsec-5.3.1... Building megaparsec-5.3.1... Installed megaparsec-5.3.1