WARNING: method definition for adapt_structure at ~/.julia/packages/Transducers/DSfBv/src/partitionby.jl:50 declares type variable inbounds but does not use it.
WARNING: method definition for _foldl_array at ~/.julia/packages/Transducers/DSfBv/src/processes.jl:222 declares type variable T but does not use it.
This is a minor issue: