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warning: unused `std::result::Result` that must be used --> grovedb/src/replication.rs:86:13 | 86 | / writeln!( 87 | | f, 88 | | " prefix:{:?} -> path:{:?}", 89 | | hex::encode(prefix), 90 | | metadata_path_str 91 | | ); | |_____________^ | = note: this `Result` may be an `Err` variant, which should be handled = note: `#[warn(unused_must_use)]` on by default = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: very complex type used. Consider factoring parts into `type` definitions --> grovedb/src/lib.rs:958:10 | 958 | ) -> Result<HashMap<Vec<Vec<u8>>, (CryptoHash, CryptoHash, CryptoHash)>, Error> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity

warning: very complex type used. Consider factoring parts into `type` definitions --> grovedb/src/lib.rs:888:10 | 888 | ) -> Result<HashMap<Vec<Vec<u8>>, (CryptoHash, CryptoHash, CryptoHash)>, Error> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity

warning: very complex type used. Consider factoring parts into `type` definitions --> grovedb/src/lib.rs:862:10 | 862 | ) -> Result<HashMap<Vec<Vec<u8>>, (CryptoHash, CryptoHash, CryptoHash)>, Error> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity = note: `#[warn(clippy::type_complexity)]` on by default

warning: use of `or_insert_with` to construct default value --> grovedb/src/query_result_type.rs:335:37 | 335 | map.entry(last).or_insert_with(Vec::new).push(element); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default

warning: use of `or_insert_with` to construct default value --> grovedb/src/query_result_type.rs:285:37 | 285 | map.entry(last).or_insert_with(Vec::new).push(key); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default = note: `#[warn(clippy::unwrap_or_default)]` on by default

warning: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` --> grovedb/src/operations/proof/verify.rs:326:25 | 326 | limit_left.as_mut().map(|limit| *limit -= 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try: `if let Some(limit) = limit_left.as_mut() { ... }` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn

warning: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` --> grovedb/src/operations/proof/verify.rs:253:17 | 253 | limit_left.as_mut().map(|limit| *limit -= 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: try: `if let Some(limit) = limit_left.as_mut() { ... }` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn = note: `#[warn(clippy::option_map_unit_fn)]` on by default

warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice` --> grovedb/src/operations/proof/util.rs:308:10 | 308 | path.into_iter() | ^^^^^^^^^ help: call directly: `iter` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref = note: `#[warn(clippy::into_iter_on_ref)]` on by default

warning: this function has too many arguments (11/7) --> grovedb/src/element/query.rs:692:5 | 692 | / fn query_item( 693 | | storage: &RocksDbStorage, 694 | | item: &QueryItem, 695 | | results: &mut Vec<QueryResultElement>, ... | 703 | | add_element_function: fn(PathQueryPushArgs) -> CostResult<(), Error>, 704 | | ) -> CostResult<(), Error> { | |______________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments = note: `#[warn(clippy::too_many_arguments)]` on by default

warning: this `let...else` may be rewritten with the `?` operator --> grovedb/src/element/helpers.rs:375:9 | 375 | / let Some(value_cost) = self.get_specialized_cost().ok() else { 376 | | return None; 377 | | }; | |__________^ help: replace it with: `let value_cost = self.get_specialized_cost().ok()?;` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark = note: `#[warn(clippy::question_mark)]` on by default

warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do --> grovedb/src/element/helpers.rs:304:14 | 304 | key: &Vec<u8>, | ^^^^^^^^ help: change this to: `&[u8]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg = note: `#[warn(clippy::ptr_arg)]` on by default

warning: the borrowed expression implements the required traits --> grovedb/src/debugger.rs:30:34 | 30 | fs::write(&grovedbg_zip, &GROVEDBG_ZIP).expect("cannot crate grovedbg.zip"); | ^^^^^^^^^^^^^ help: change this to: `GROVEDBG_ZIP` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default

warning: usage of `contains_key` followed by `insert` on a `HashMap` --> grovedb/src/batch/estimated_costs/average_case_costs.rs:277:13 | 277 | / if !self.cached_merks.contains_key(&base_path) { 278 | | GroveDb::add_average_case_get_merk_at_path::<RocksDbStorage>( 279 | | &mut cost, 280 | | &base_path, ... | 287 | | .insert(base_path, estimated_layer_info.is_sum_tree); 288 | | } | |_____________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry = note: `#[warn(clippy::map_entry)]` on by default help: try | 277 ~ self.cached_merks.entry(base_path).or_insert_with(|| { 278 + GroveDb::add_average_case_get_merk_at_path::<RocksDbStorage>( 279 + &mut cost, 280 + &base_path, 281 + estimated_layer_info 282 + .estimated_layer_count 283 + .estimated_to_be_empty(), 284 + estimated_layer_info.is_sum_tree, 285 + ); 286 + estimated_layer_info.is_sum_tree 287 + }); |

warning: unnecessary use of `get(path).is_none()` --> grovedb/src/batch/estimated_costs/average_case_costs.rs:231:30 | 231 | if self.cached_merks.get(path).is_none() { | ------------------^^^^^^^^^^^^^^^^^^^ | | | help: replace it with: `!self.cached_merks.contains_key(path)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_get_then_check = note: `#[warn(clippy::unnecessary_get_then_check)]` on by default

warning: variants `Execute`, `AverageCase`, and `WorstCase` are never constructed --> grovedb/src/batch/mode.rs:46:5 | 45 | pub enum BatchRunMode { | ------------ variants in this enum 46 | Execute, | ^^^^^^^ 47 | #[cfg(feature = "estimated_costs")] 48 | AverageCase(HashMap<KeyInfoPath, EstimatedLayerInformation>), | ^^^^^^^^^^^ 49 | #[cfg(feature = "estimated_costs")] 50 | WorstCase(HashMap<KeyInfoPath, WorstCaseLayerInformation>), | ^^^^^^^^^ | = note: `BatchRunMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis

warning: method `get_batch_run_mode` is never used --> grovedb/src/batch/mod.rs:686:8 | 683 | trait TreeCache<G, SR> { | --------- method in this trait ... 686 | fn get_batch_run_mode(&self) -> BatchRunMode; | ^^^^^^^^^^^^^^^^^^ | = note: `#[warn(dead_code)]` on by default

warning: unused import: `net::Ipv4Addr` --> grovedb/src/debugger.rs:3:15 | 3 | use std::{fs, net::Ipv4Addr, sync::Weak}; | ^^^^^^^^^^^^^ | = note: `#[warn(unused_imports)]` on by default

warning: duplicated attribute --> merk/src/estimated_costs/average_case_costs.rs:77:7 | 77 | #[cfg(feature = "full")] | ^^^^^^^^^^^^^^^^ | note: first defined here --> merk/src/estimated_costs/average_case_costs.rs:76:7 | 76 | #[cfg(feature = "full")] | ^^^^^^^^^^^^^^^^ help: remove this attribute --> merk/src/estimated_costs/average_case_costs.rs:77:7 | 77 | #[cfg(feature = "full")] | ^^^^^^^^^^^^^^^^ = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duplicated_attributes = note: `#[warn(clippy::duplicated_attributes)]` on by default

warning: this function has too many arguments (8/7) --> merk/src/tree/mod.rs:783:5 | 783 | / pub fn put_value_with_reference_value_hash_and_value_cost( 784 | | mut self, 785 | | value: Vec<u8>, 786 | | value_hash: CryptoHash, ... | 805 | | >, 806 | | ) -> CostResult<Self, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

warning: this function has too many arguments (8/7) --> merk/src/tree/walk/mod.rs:316:5 | 316 | / pub fn put_value_with_reference_value_hash_and_value_cost( 317 | | mut self, 318 | | value: Vec<u8>, 319 | | value_hash: CryptoHash, ... | 338 | | >, 339 | | ) -> CostResult<Self, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

warning: this function has too many arguments (9/7) --> merk/src/tree/ops.rs:690:5 | 690 | / fn recurse<K: AsRef<[u8]>, C, V, U, R>( 691 | | self, 692 | | batch: &MerkBatch<K>, 693 | | mid: usize, ... | 699 | | section_removal_bytes: &mut R, 700 | | ) -> CostResult<(Option<Self>, KeyUpdates), Error> | |______________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

warning: assigning the result of `Clone::clone()` may be inefficient --> merk/src/proofs/query/merge.rs:385:17 | 385 | / self.default_subquery_branch.subquery = 386 | | other_default_subquery_branch.subquery.clone(); | |__________________________________________________________________^ help: use `clone_from()`: `self.default_subquery_branch.subquery.clone_from(&other_default_subquery_branch.subquery)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones

warning: assigning the result of `Clone::clone()` may be inefficient --> merk/src/proofs/query/merge.rs:336:25 | 336 | / self.default_subquery_branch.subquery = 337 | | other_default_subquery_branch.subquery.clone(); | |__________________________________________________________________________^ help: use `clone_from()`: `self.default_subquery_branch.subquery.clone_from(&other_default_subquery_branch.subquery)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones

warning: assigning the result of `Clone::clone()` may be inefficient --> merk/src/proofs/query/merge.rs:253:13 | 253 | self.default_subquery_branch.subquery = other_default_branch_subquery.clone(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `clone_from()`: `self.default_subquery_branch.subquery.clone_from(&other_default_branch_subquery)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones = note: `#[warn(clippy::assigning_clones)]` on by default

warning: module has the same name as its containing module --> merk/src/proofs/chunk.rs:5:1 | 5 | pub mod chunk; | ^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception = note: `#[warn(clippy::module_inception)]` on by default

warning: very complex type used. Consider factoring parts into `type` definitions --> merk/src/merk/mod.rs:578:10 | 578 | ) -> (BTreeMap<Vec<u8>, CryptoHash>, BTreeMap<Vec<u8>, Vec<u8>>) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity

warning: this function has too many arguments (8/7) --> merk/src/merk/apply.rs:277:5 | 277 | / pub fn apply_unchecked<KB, KA, C, V, U, R>( 278 | | &mut self, 279 | | batch: &MerkBatch<KB>, 280 | | aux: &AuxMerkBatch<KA>, ... | 285 | | section_removal_bytes: &mut R, 286 | | ) -> CostResult<(), Error> | |______________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

warning: this function has too many arguments (8/7) --> merk/src/merk/apply.rs:176:5 | 176 | / pub fn apply_with_costs_just_in_time_value_update<KB, KA>( 177 | | &mut self, 178 | | batch: &MerkBatch<KB>, 179 | | aux: &AuxMerkBatch<KA>, ... | 198 | | >, 199 | | ) -> CostResult<(), Error> | |______________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments = note: `#[warn(clippy::too_many_arguments)]` on by default

warning: very complex type used. Consider factoring parts into `type` definitions --> merk/src/merk/chunks.rs:346:33 | 346 | fn next_chunk(&mut self) -> Option<Result<(Vec<Op>, Option<Vec<u8>>), Error>> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity = note: `#[warn(clippy::type_complexity)]` on by default

warning: trait `BTreeMapExtras` is never used --> merk/src/proofs/query/map.rs:244:7 | 244 | trait BTreeMapExtras { | ^^^^^^^^^^^^^^

warning: method `attempt_state_recovery` is never used --> merk/src/merk/restore.rs:390:8 | 66 | impl<'db, S: StorageContext<'db>> Restorer<S> { | --------------------------------------------- method in this implementation ... 390 | fn attempt_state_recovery(&mut self) -> Result<(), Error> { | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(dead_code)]` on by default

warning: 'test' may be misspelled as 'tests' --> merk/src/tree/fuzz_tests.rs:3:8 | 3 | #![cfg(tests)] | ^^^^^ help: did you mean: `test` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#maybe_misused_cfg = note: `#[warn(clippy::maybe_misused_cfg)]` on by default