Resolving dependencies... Starting semigroups-0.20 Starting utility-ht-0.0.16 Building semigroups-0.20 Building utility-ht-0.0.16 Completed semigroups-0.20 Starting explicit-exception-0.2 Building explicit-exception-0.2 Completed utility-ht-0.0.16 Completed explicit-exception-0.2 Downloading checksum-0.0.0.1 Downloaded checksum-0.0.0.1 Starting checksum-0.0.0.1 Building checksum-0.0.0.1 Completed checksum-0.0.0.1