error: use of `default` to create a unit struct --> crates/jrsonnet-evaluator/src/gc.rs:87:17 | 87 | FxBuildHasher::default(), | ^^^^^^^^^^^ help: remove this call to `default` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs = note: `-D clippy::default-constructed-unit-structs` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::default_constructed_unit_structs)]`