Rewire doesn't work with cover

[grant-zukowski-xumo]

I've tried using rewire and test coverage but I always get an error on the output of what happened. The cover files get created, and the coverage gets reported, but the full execution fails.

Analysis includes data from imported files
[".../Elixir.CloudWatch.R8837-20673.coverdata"]
** (MatchError) no match of right hand side value: {:error, {:file, <<70, 79, 82, 49, 0, 0, 12, 196, 66, 69, 65, 77, 65, 116, 85, 56, 0, 0, 1, 218, 0, 0, 0, 42, 16, 69, 108, 105, 120, 105, 114, 46, 83, 84, 83, 46, 82, 54, 48, 48, 48, 8, 95, 95, 105, 110, ...>>, :badarg}}
    (mix 1.15.0) lib/mix/tasks/test.coverage.ex:292: anonymous fn/3 in Mix.Tasks.Test.Coverage.html/2
    (elixir 1.15.0) lib/enum.ex:2510: Enum."-reduce/3-lists^foldl/2-0-"/3
    (mix 1.15.0) lib/mix/tasks/test.coverage.ex:291: Mix.Tasks.Test.Coverage.html/2
    (mix 1.15.0) lib/mix/tasks/test.ex:578: Mix.Tasks.Test.do_run/3
    (mix 1.15.0) lib/mix/task.ex:447: anonymous fn/3 in Mix.Task.run_task/5
    (mix 1.15.0) lib/mix/task.ex:502: Mix.Task.run_alias/6
    (mix 1.15.0) lib/mix/project.ex:458: Mix.Project.in_project/4
    (elixir 1.15.0) lib/file.ex:1624: File.cd!/2
    (mix 1.15.0) lib/mix/task.ex:604: anonymous fn/4 in Mix.Task.run_in_children_projects/2
    (elixir 1.15.0) lib/enum.ex:2510: Enum."-reduce/3-lists^foldl/2-0-"/3
    (mix 1.15.0) lib/mix/task.ex:603: Mix.Task.run_in_children_projects/2
    (mix 1.15.0) lib/mix/project_stack.ex:237: Mix.ProjectStack.recur/1
    (mix 1.15.0) lib/mix/cli.ex:92: Mix.CLI.run_task/2
    (elixir 1.15.0) lib/code.ex:1432: Code.require_file/2