Also, fix the minver CI task by using the new -Zdirect-minimal-versions flag. This requires changing deps a little bit, because the flag doesn't work perfectly. In particular, it doesn't know that different crates within the workspace can have different dependency versions.
Also, fix the minver CI task by using the new -Zdirect-minimal-versions flag. This requires changing deps a little bit, because the flag doesn't work perfectly. In particular, it doesn't know that different crates within the workspace can have different dependency versions.