Error: Clippy has exited with exit code 101

error: useless use of `format!` --> rust/src/logger.rs:99:39 | 99 | if let Ok(msg) = CString::new(format!("{}", msg)) { | ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `msg.to_string()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format = note: `-D clippy::useless-format` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::useless_format)]`

error: type parameter `C` goes unused in function definition --> rust/src/download/instance.rs:605:38 | 605 | unsafe extern "C" fn cb_free_response<C: CustomDownloadInstance>( | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the parameter | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_type_parameters = note: `-D clippy::extra-unused-type-parameters` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::extra_unused_type_parameters)]`

error: usage of a legacy numeric method --> rust/src/download/instance.rs:171:84 | 171 | .progress_callback(self.progress, self.total_length.unwrap_or(u64::max_value())) | ^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants = note: `-D clippy::legacy-numeric-constants` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::legacy_numeric_constants)]` help: use the associated constant instead | 171 | .progress_callback(self.progress, self.total_length.unwrap_or(u64::MAX)) | ~~~