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-rw-r--r--Cargo.toml2
1 files changed, 1 insertions, 1 deletions
diff --git a/Cargo.toml b/Cargo.toml
index a639e1aa34..ac63e1a4ca 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ members = [
non_ascii_idents = "forbid"
# Deny old style Rust
-rust_2018_idioms = "deny"
+rust_2018_idioms = { level = "deny", priority = -1 }
macro_use_extern_crate = "deny"
absolute_paths_not_starting_with_crate = "deny"