Hi, As seen on CI, the MismatchTest and MapMatcherTest may fail non-deterministically (this was marked as a new failure):
--8<---------------cut here---------------start------------->8--- starting phase `check' Running ExUnit with seed: 188457, max_cases: 192 .............................................................................................................................................. 1) test format_mismatches formats with numbers and indents (MismatchTest) test/machete/mismatch_test.exs:5 Assertion with == failed code: assert Machete.Mismatch.format_mismatches(mismatches, " ") == " 1) .a: 1 is not equal to 2\n 2) .b.[0].{0}: 1 is not equal to 2\n" left: " 1) .b.[0].{0}: 1 is not equal to 2\n 2) .a: 1 is not equal to 2\n" right: " 1) .a: 1 is not equal to 2\n 2) .b.[0].{0}: 1 is not equal to 2\n" stacktrace: test/machete/mismatch_test.exs:8: (test) ................................................................................................................................. 2) test produces a useful mismatch for max size mismatches (MapMatcherTest) test/machete/matchers/map_matcher_test.exs:29 Assertion with ~> failed Mismatches: 1) .[0].message: "%{b: 1, a: 1} is greater than 1 pairs in size" is not equal to "%{a: 1, b: 1} is greater than 1 pairs in size" code: assert %{a: 1, b: 1} ~>> map(max: 1) ~> mismatch("%{a: 1, b: 1} is greater than 1 pairs in size") stacktrace: test/machete/matchers/map_matcher_test.exs:30: (test) .............................................................................................................................. Finished in 1.0 seconds (1.0s async, 0.01s sync) 204 doctests, 195 tests, 2 failures error: in phase 'check': uncaught exception: %exception #<&invoke-error program: "mix" arguments: ("do" "compile" "--no-deps-check" "--no-prune-code-paths" "+" "test" "--no-deps-check") exit-status: 2 term-signal: #f stop-signal: #f> phase `check' failed after 2.3 seconds command "mix" "do" "compile" "--no-deps-check" "--no-prune-code-paths" "+" "test" "--no-deps-check" failed with status 2 build process 18 exited with status 256 builder for `/gnu/store/vbjswnk8ml05qxjvgi0l17k8mdvlbxpa-elixir-machete-0.3.3.drv' failed with exit code 1 --8<---------------cut here---------------end--------------->8--- I've reported it upstream here: https://github.com/mtrudel/machete/issues/43 -- Thanks, Maxim