running 1 test
test $DIR/failed-doctest-compile-fail.rs - Foo (line 8) ... FAILED

failures:

---- $DIR/failed-doctest-compile-fail.rs - Foo (line 8) stdout ----
Test compiled successfully, but it's marked `compile_fail`.

failures:
    $DIR/failed-doctest-compile-fail.rs - Foo (line 8)

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out