Warning: The install command is a part of the legacy v1 style of cabal usage. Please switch to using either the new project style and the new-install command or the legacy v1-install alias as new-style projects will become the default in the next version of cabal-install. Please file a bug if you cannot replicate a working v1- use case with the new-style commands. For more information, see: https://wiki.haskell.org/Cabal/NewBuild Resolving dependencies... Starting hashable-1.2.7.0 Starting microlens-0.4.10 Starting primitive-0.6.4.0 Starting transformers-compat-0.6.4 Building microlens-0.4.10 Building hashable-1.2.7.0 Building primitive-0.6.4.0 Building transformers-compat-0.6.4 Completed microlens-0.4.10 Starting unliftio-core-0.1.2.0 Completed transformers-compat-0.6.4 Starting exceptions-0.10.1 Completed hashable-1.2.7.0 Starting unordered-containers-0.2.10.0 Building unliftio-core-0.1.2.0 Building exceptions-0.10.1 Building unordered-containers-0.2.10.0 Completed unliftio-core-0.1.2.0 Starting async-2.2.1 Building async-2.2.1 Completed exceptions-0.10.1 Completed async-2.2.1 Starting typed-process-0.2.4.0 Starting unliftio-0.2.10 Building unliftio-0.2.10 Building typed-process-0.2.4.0 Completed typed-process-0.2.4.0 Completed primitive-0.6.4.0 Starting vector-0.12.0.2 Completed unordered-containers-0.2.10.0 Building vector-0.12.0.2 Completed unliftio-0.2.10 Completed vector-0.12.0.2 Downloading rio-0.1.9.0 Downloaded rio-0.1.9.0 Starting rio-0.1.9.0 Building rio-0.1.9.0 Completed rio-0.1.9.0