user/elixir: FTTFS: warning: redefining module A (current version defined in memory)
Found on Ampere box (aarch64) as of 991643ed:
...
1) test undefined handles built in functions (Module.Types.IntegrationTest)
test/elixir/module/types/integration_test.exs:80
Assertion with == failed
code: assert capture_compile_warnings(files) == expected
left: "warning: redefining module A (current version defined in memory)\n a.ex:1\n\nwarning: Kernel.behaviour_info/1 is undefined or private\n a.ex:6: A.e/0\n\n"
right: "warning: Kernel.behaviour_info/1 is undefined or private\n a.ex:6: A.e/0\n\n"
stacktrace:
test/elixir/module/types/integration_test.exs:99: (test)
....................................................
Finished in 21.3 seconds (10.4s on load, 5.7s async, 5.2s sync)
1889 doctests, 4138 tests, 1 failure, 13 excluded
Randomized with seed 447812
make: *** [Makefile:277: test_stdlib] Error 2
>>> ERROR: elixir: check failed
and (autobuilder environment, which is a chroot of our making):
# uname -a
Linux aarch64 6.1.59-0-lts #1-Alpine SMP Fri, 20 Oct 2023 06:43:46 +0000 aarch64 GNU/Linux