error: error reading Clippy's configuration file: duplicate field `cognitive-complexity-threshold`
  --> $DIR/$DIR/clippy.toml:4:1
   |
LL | cognitive-complexity-threshold = 4
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: error reading Clippy's configuration file: deprecated field `cyclomatic-complexity-threshold`. Please use `cognitive-complexity-threshold` instead
  --> $DIR/$DIR/clippy.toml:2:1
   |
LL | cyclomatic-complexity-threshold = 3
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 1 previous error; 1 warning emitted