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Formatting

Dependencies security audit

The following actions uses node12 which is deprecated and will be forced to run on node16: styfle/cancel-workflow-action@0.9.1, actions/checkout@v2, actions-rs/audit-check@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Dependencies security audit

The following actions use a deprecated Node.js version and will be forced to run on node20: styfle/cancel-workflow-action@0.9.1, actions/checkout@v2, actions-rs/audit-check@v1. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Dependencies security audit

2 warnings found!

Dependencies security audit

Unknown warning kind unsound found, please, file a bug

Compilation errors

this function has too many arguments (8/7): grovedb/src/lib.rs#L1117

warning: this function has too many arguments (8/7) --> grovedb/src/lib.rs:1117:5 | 1117 | / fn verify_merk_and_submerks_in_transaction<'db, B: AsRef<[u8]>, S: StorageContext<'db>>( 1118 | | &'db self, 1119 | | merk: Merk<S>, 1120 | | path: &SubtreePath, ... | 1125 | | grove_version: &GroveVersion, 1126 | | ) -> Result<HashMap<Vec<Vec<u8>>, (CryptoHash, CryptoHash, CryptoHash)>, Error> { | |___________________________________________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

very complex type used. Consider factoring parts into `type` definitions: grovedb/src/lib.rs#L1126

warning: very complex type used. Consider factoring parts into `type` definitions --> grovedb/src/lib.rs:1126:10 | 1126 | ) -> 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

very complex type used. Consider factoring parts into `type` definitions: grovedb/src/lib.rs#L982

warning: very complex type used. Consider factoring parts into `type` definitions --> grovedb/src/lib.rs:982:10 | 982 | ) -> 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

very complex type used. Consider factoring parts into `type` definitions: grovedb/src/lib.rs#L938

warning: very complex type used. Consider factoring parts into `type` definitions --> grovedb/src/lib.rs:938:10 | 938 | ) -> 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

called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`: grovedb/src/operations/proof/verify.rs#L367

warning: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` --> grovedb/src/operations/proof/verify.rs:367:25 | 367 | 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

called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`: grovedb/src/operations/proof/verify.rs#L293

warning: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()` --> grovedb/src/operations/proof/verify.rs:293:17 | 293 | 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

this function has too many arguments (8/7): grovedb/src/operations/proof/verify.rs#L229

this function has too many arguments (8/7): grovedb/src/operations/insert/mod.rs#L217

warning: this function has too many arguments (8/7) --> grovedb/src/operations/insert/mod.rs:217:5 | 217 | / fn add_element_on_transaction<'db, B: AsRef<[u8]>>( 218 | | &'db self, 219 | | path: SubtreePath, 220 | | key: &[u8], ... | 225 | | grove_version: &GroveVersion, 226 | | ) -> CostResult<Merk<PrefixedRocksDbTransactionContext<'db>>, Error> { | |________________________________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/insert/mod.rs#L117

warning: this function has too many arguments (8/7) --> grovedb/src/operations/insert/mod.rs:117:5 | 117 | / fn insert_on_transaction<'db, 'b, B: AsRef<[u8]>>( 118 | | &self, 119 | | path: SubtreePath<'b, B>, 120 | | key: &[u8], ... | 125 | | grove_version: &GroveVersion, 126 | | ) -> CostResult<(), Error> { | |______________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/get/query.rs#L542

warning: this function has too many arguments (8/7) --> grovedb/src/operations/get/query.rs:542:5 | 542 | / pub fn query_raw( 543 | | &self, 544 | | path_query: &PathQuery, 545 | | allow_cache: bool, ... | 550 | | grove_version: &GroveVersion, 551 | | ) -> CostResult<(QueryResultElements, u16), Error> { | |______________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/get/query.rs#L231

warning: this function has too many arguments (8/7) --> grovedb/src/operations/get/query.rs:231:5 | 231 | / pub fn query( 232 | | &self, 233 | | path_query: &PathQuery, 234 | | allow_cache: bool, ... | 239 | | grove_version: &GroveVersion, 240 | | ) -> CostResult<(QueryResultElements, u16), Error> { | |______________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/get/query.rs#L114

this function has too many arguments (8/7): grovedb/src/operations/delete/mod.rs#L673

warning: this function has too many arguments (8/7) --> grovedb/src/operations/delete/mod.rs:673:5 | 673 | / fn delete_internal_on_transaction<B: AsRef<[u8]>>( 674 | | &self, 675 | | path: SubtreePath, 676 | | key: &[u8], ... | 688 | | grove_version: &GroveVersion, 689 | | ) -> CostResult<bool, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/delete/mod.rs#L634

warning: this function has too many arguments (8/7) --> grovedb/src/operations/delete/mod.rs:634:5 | 634 | / fn delete_internal<B: AsRef<[u8]>>( 635 | | &self, 636 | | path: SubtreePath, 637 | | key: &[u8], ... | 649 | | grove_version: &GroveVersion, 650 | | ) -> CostResult<bool, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/delete/mod.rs#L509

warning: this function has too many arguments (8/7) --> grovedb/src/operations/delete/mod.rs:509:5 | 509 | / pub fn delete_operation_for_delete_internal<B: AsRef<[u8]>>( 510 | | &self, 511 | | path: SubtreePath, 512 | | key: &[u8], ... | 517 | | grove_version: &GroveVersion, 518 | | ) -> CostResult<Option<QualifiedGroveDbOp>, Error> { | |______________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/delete/worst_case.rs#L121

warning: this function has too many arguments (8/7) --> grovedb/src/operations/delete/worst_case.rs:121:5 | 121 | / pub fn worst_case_delete_operation_for_delete<'db, S: Storage<'db>>( 122 | | path: &KeyInfoPath, 123 | | key: &KeyInfo, 124 | | parent_tree_is_sum_tree: bool, ... | 129 | | grove_version: &GroveVersion, 130 | | ) -> CostResult<QualifiedGroveDbOp, Error> { | |______________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/delete/delete_up_tree.rs#L199

warning: this function has too many arguments (8/7) --> grovedb/src/operations/delete/delete_up_tree.rs:199:5 | 199 | / pub fn add_delete_operations_for_delete_up_tree_while_empty<B: AsRef<[u8]>>( 200 | | &self, 201 | | path: SubtreePath, 202 | | key: &[u8], ... | 207 | | grove_version: &GroveVersion, 208 | | ) -> CostResult<Option<Vec<QualifiedGroveDbOp>>, Error> { | |___________________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/delete/delete_up_tree.rs#L167

warning: this function has too many arguments (8/7) --> grovedb/src/operations/delete/delete_up_tree.rs:167:5 | 167 | / pub fn delete_operations_for_delete_up_tree_while_empty<B: AsRef<[u8]>>( 168 | | &self, 169 | | path: SubtreePath, 170 | | key: &[u8], ... | 175 | | grove_version: &GroveVersion, 176 | | ) -> CostResult<Vec<QualifiedGroveDbOp>, Error> { | |___________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/operations/delete/average_case.rs#L139

warning: this function has too many arguments (8/7) --> grovedb/src/operations/delete/average_case.rs:139:5 | 139 | / pub fn average_case_delete_operation_for_delete<'db, S: Storage<'db>>( 140 | | path: &KeyInfoPath, 141 | | key: &KeyInfo, 142 | | parent_tree_is_sum_tree: bool, ... | 147 | | grove_version: &GroveVersion, 148 | | ) -> CostResult<QualifiedGroveDbOp, Error> { | |______________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (12/7): grovedb/src/element/query.rs#L730

warning: this function has too many arguments (12/7) --> grovedb/src/element/query.rs:730:5 | 730 | / fn query_item( 731 | | storage: &RocksDbStorage, 732 | | item: &QueryItem, 733 | | results: &mut Vec<QueryResultElement>, ... | 742 | | grove_version: &GroveVersion, 743 | | ) -> CostResult<(), Error> { | |______________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/element/query.rs#L303

warning: this function has too many arguments (8/7) --> grovedb/src/element/query.rs:303:5 | 303 | / pub fn get_query_apply_function( 304 | | storage: &RocksDbStorage, 305 | | path: &[&[u8]], 306 | | sized_query: &SizedQuery, ... | 311 | | grove_version: &GroveVersion, 312 | | ) -> CostResult<(QueryResultElements, u16), Error> { | |______________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this `let...else` may be rewritten with the `?` operator: grovedb/src/element/helpers.rs#L328

warning: this `let...else` may be rewritten with the `?` operator --> grovedb/src/element/helpers.rs:328:9 | 328 | / let Some(value_cost) = self.get_specialized_cost(grove_version).ok() else { 329 | | return None; 330 | | }; | |__________^ help: replace it with: `let value_cost = self.get_specialized_cost(grove_version).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

writing `&Vec` instead of `&[_]` involves a new object where a slice will do: grovedb/src/element/helpers.rs#L253

warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do --> grovedb/src/element/helpers.rs:253:14 | 253 | 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

this function has too many arguments (8/7): grovedb/src/batch/mod.rs#L2447

warning: this function has too many arguments (8/7) --> grovedb/src/batch/mod.rs:2447:5 | 2447 | / pub fn apply_partial_batch_with_element_flags_update( 2448 | | &self, 2449 | | ops: Vec<QualifiedGroveDbOp>, 2450 | | batch_apply_options: Option<BatchApplyOptions>, ... | 2469 | | grove_version: &GroveVersion, 2470 | | ) -> CostResult<(), Error> { | |______________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): grovedb/src/batch/mod.rs#L1975

warning: this function has too many arguments (8/7) --> grovedb/src/batch/mod.rs:1975:5 | 1975 | / fn continue_partial_apply_body<'db, S: StorageContext<'db>>( 1976 | | &self, 1977 | | previous_leftover_operations: Option<OpsByLevelPath>, 1978 | | additional_ops: Vec<QualifiedGroveDbOp>, ... | 1994 | | grove_version: &GroveVersion, 1995 | | ) -> CostResult<Option<OpsByLevelPath>, Error> { | |__________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

useless conversion to the same type: `batch::GroveOp`: grovedb/src/batch/mod.rs#L1901

warning: useless conversion to the same type: `batch::GroveOp` --> grovedb/src/batch/mod.rs:1901:37 | 1901 | / ... GroveOp::ReplaceTreeRootKey { 1902 | | ... hash: root_hash, 1903 | | ... root_key: calculated_root_key, 1904 | | ... sum: sum_value, 1905 | | ... } 1906 | | ... .into(), | |_____________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion help: consider removing `.into()` | 1901 ~ GroveOp::ReplaceTreeRootKey { 1902 + hash: root_hash, 1903 + root_key: calculated_root_key, 1904 + sum: sum_value, 1905 ~ }, |

useless conversion to the same type: `batch::GroveOp`: grovedb/src/batch/mod.rs#L1849

warning: useless conversion to the same type: `batch::GroveOp` --> grovedb/src/batch/mod.rs:1849:61 | 1849 | / ... GroveOp::InsertTreeWithRootHash { 1850 | | ... hash: root_hash, 1851 | | ... root_key: calculated_root_key, 1852 | | ... flags: flags.clone(), 1853 | | ... sum: sum_value, 1854 | | ... } 1855 | | ... .into(); | |_____________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion help: consider removing `.into()` | 1849 ~ GroveOp::InsertTreeWithRootHash { 1850 + hash: root_hash, 1851 + root_key: calculated_root_key, 1852 + flags: flags.clone(), 1853 + sum: sum_value, 1854 ~ }; |

useless conversion to the same type: `batch::GroveOp`: grovedb/src/batch/mod.rs#L1838

warning: useless conversion to the same type: `batch::GroveOp` --> grovedb/src/batch/mod.rs:1838:61 | 1838 | / ... GroveOp::InsertTreeWithRootHash { 1839 | | ... hash: root_hash, 1840 | | ... root_key: calculated_root_key, 1841 | | ... flags: flags.clone(), 1842 | | ... sum: None, 1843 | | ... } 1844 | | ... .into(); | |_____________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion help: consider removing `.into()` | 1838 ~ GroveOp::InsertTreeWithRootHash { 1839 + hash: root_hash, 1840 + root_key: calculated_root_key, 1841 + flags: flags.clone(), 1842 + sum: None, 1843 ~ }; |

useless conversion to the same type: `batch::GroveOp`: grovedb/src/batch/mod.rs#L1806

warning: useless conversion to the same type: `batch::GroveOp` --> grovedb/src/batch/mod.rs:1806:49 | 1806 | / ... GroveOp::ReplaceTreeRootKey { 1807 | | ... hash: root_hash, 1808 | | ... root_key: calculated_root_key, 1809 | | ... sum: sum_value, 1810 | | ... } 1811 | | ... .into(), | |_____________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion = note: `#[warn(clippy::useless_conversion)]` on by default help: consider removing `.into()` | 1806 ~ GroveOp::ReplaceTreeRootKey { 1807 + hash: root_hash, 1808 + root_key: calculated_root_key, 1809 + sum: sum_value, 1810 ~ }, |

this expression creates a reference which is immediately dereferenced by the compiler: grovedb/src/batch/mod.rs#L1544

warning: this expression creates a reference which is immediately dereferenced by the compiler --> grovedb/src/batch/mod.rs:1544:29 | 1544 | ... &merk, | ^^^^^ help: change this to: `merk` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

returning the result of a `let` binding from a block: grovedb/src/batch/mod.rs#L1697

warning: returning the result of a `let` binding from a block --> grovedb/src/batch/mod.rs:1697:9 | 1692 | / let r = merk 1693 | | .root_hash_key_and_sum() 1694 | | .add_cost(cost) 1695 | | .map_err(Error::MerkError); | |_______________________________________- unnecessary `let` binding 1696 | 1697 | r | ^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return = note: `#[warn(clippy::let_and_return)]` on by default help: return the expression directly | 1692 ~ 1693 | 1694 ~ merk 1695 + .root_hash_key_and_sum() 1696 + .add_cost(cost) 1697 + .map_err(Error::MerkError) |

this function has too many arguments (9/7): grovedb/src/batch/mod.rs#L971

the following explicit lifetimes could be elided: 'a: grovedb/src/batch/mod.rs#L881

warning: the following explicit lifetimes could be elided: 'a --> grovedb/src/batch/mod.rs:881:47 | 881 | fn get_and_deserialize_referenced_element<'a>( | ^^ 882 | &'a mut self, | ^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes = note: `#[warn(clippy::needless_lifetimes)]` on by default help: elide the lifetimes | 881 ~ fn get_and_deserialize_referenced_element( 882 ~ &mut self, |

this function has too many arguments (8/7): grovedb/src/batch/mod.rs#L753

warning: this function has too many arguments (8/7) --> grovedb/src/batch/mod.rs:753:5 | 753 | / fn process_reference<'a, G, SR>( 754 | | &'a mut self, 755 | | qualified_path: &[Vec<u8>], 756 | | ops_by_qualified_paths: &'a BTreeMap<Vec<Vec<u8>>, GroveOp>, ... | 761 | | grove_version: &GroveVersion, 762 | | ) -> CostResult<CryptoHash, Error> | |______________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

doc list item without indentation: grovedb/src/batch/mod.rs#L740

warning: doc list item without indentation --> grovedb/src/batch/mod.rs:740:9 | 740 | /// missing reference, corrupted data, or invalid batch operation. | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation help: indent this line | 740 | /// missing reference, corrupted data, or invalid batch operation. | ++

doc list item without indentation: grovedb/src/batch/mod.rs#L736

warning: doc list item without indentation --> grovedb/src/batch/mod.rs:736:9 | 736 | /// associated cost, if successful. | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation help: indent this line | 736 | /// associated cost, if successful. | ++

doc list item without indentation: grovedb/src/batch/mod.rs#L723

warning: doc list item without indentation --> grovedb/src/batch/mod.rs:723:9 | 723 | /// element. | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation help: indent this line | 723 | /// element. | +++

doc list item without indentation: grovedb/src/batch/mod.rs#L722

warning: doc list item without indentation --> grovedb/src/batch/mod.rs:722:9 | 722 | /// element and then determines the next step based on the type of the | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation help: indent this line | 722 | /// element and then determines the next step based on the type of the | +++

doc list item without indentation: grovedb/src/batch/mod.rs#L719

warning: doc list item without indentation --> grovedb/src/batch/mod.rs:719:9 | 719 | /// value hash from the reference element. | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation = note: `#[warn(clippy::doc_lazy_continuation)]` on by default help: indent this line | 719 | /// value hash from the reference element. | +++

this function has too many arguments (8/7): grovedb/src/batch/mod.rs#L689

this expression creates a reference which is immediately dereferenced by the compiler: grovedb/src/batch/just_in_time_reference_update.rs#L62

warning: this expression creates a reference which is immediately dereferenced by the compiler --> grovedb/src/batch/just_in_time_reference_update.rs:62:47 | 62 | let val_hash = value_hash(&serialized).unwrap_add_cost(&mut cost); | ^^^^^^^^^^^ help: change this to: `serialized` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow = note: `#[warn(clippy::needless_borrow)]` on by default

this function has too many arguments (9/7): grovedb/src/batch/just_in_time_reference_update.rs#L28

warning: this function has too many arguments (9/7) --> grovedb/src/batch/just_in_time_reference_update.rs:28:5 | 28 | / pub(crate) fn process_old_element_flags<G, SR>( 29 | | key: &[u8], 30 | | serialized: &[u8], 31 | | new_element: &mut Element, ... | 37 | | grove_version: &GroveVersion, 38 | | ) -> CostResult<CryptoHash, 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

usage of `contains_key` followed by `insert` on a `HashMap`: grovedb/src/batch/estimated_costs/average_case_costs.rs#L273

warning: usage of `contains_key` followed by `insert` on a `HashMap` --> grovedb/src/batch/estimated_costs/average_case_costs.rs:273:13 | 273 | / if !self.cached_merks.contains_key(&base_path) { 274 | | cost_return_on_error_no_add!( 275 | | &cost, 276 | | GroveDb::add_average_case_get_merk_at_path::<RocksDbStorage>( ... | 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 | 273 ~ if let std::collections::hash_map::Entry::Vacant(e) = self.cached_merks.entry(base_path) { 274 + cost_return_on_error_no_add!( 275 + &cost, 276 + GroveDb::add_average_case_get_merk_at_path::<RocksDbStorage>( 277 + &mut cost, 278 + &base_path, 279 + estimated_layer_info 280 + .estimated_layer_count 281 + .estimated_to_be_empty(), 282 + estimated_layer_info.is_sum_tree, 283 + grove_version 284 + ) 285 + ); 286 + e.insert(estimated_layer_info.is_sum_tree); 287 + } |

unnecessary use of `get(path).is_none()`: grovedb/src/batch/estimated_costs/average_case_costs.rs#L219

warning: unnecessary use of `get(path).is_none()` --> grovedb/src/batch/estimated_costs/average_case_costs.rs:219:30 | 219 | 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

variants `Execute`, `AverageCase`, and `WorstCase` are never constructed: grovedb/src/batch/mode.rs#L18

warning: variants `Execute`, `AverageCase`, and `WorstCase` are never constructed --> grovedb/src/batch/mode.rs:18:5 | 17 | pub enum BatchRunMode { | ------------ variants in this enum 18 | Execute, | ^^^^^^^ 19 | #[cfg(feature = "estimated_costs")] 20 | AverageCase(HashMap<KeyInfoPath, EstimatedLayerInformation>), | ^^^^^^^^^^^ 21 | #[cfg(feature = "estimated_costs")] 22 | WorstCase(HashMap<KeyInfoPath, WorstCaseLayerInformation>), | ^^^^^^^^^ | = note: `BatchRunMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis

method `get_batch_run_mode` is never used: grovedb/src/batch/mod.rs#L686

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

casting to the same type is unnecessary (`u32` -> `u32`): merk/src/estimated_costs/average_case_costs.rs#L423

warning: casting to the same type is unnecessary (`u32` -> `u32`) --> merk/src/estimated_costs/average_case_costs.rs:423:24 | 423 | cost.seek_count += nodes_updated as u32; | ^^^^^^^^^^^^^^^^^^^^ help: try: `nodes_updated` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast = note: `#[warn(clippy::unnecessary_cast)]` on by default

duplicated attribute: merk/src/estimated_costs/average_case_costs.rs#L49

warning: duplicated attribute --> merk/src/estimated_costs/average_case_costs.rs:49:7 | 49 | #[cfg(feature = "full")] | ^^^^^^^^^^^^^^^^ | note: first defined here --> merk/src/estimated_costs/average_case_costs.rs:48:7 | 48 | #[cfg(feature = "full")] | ^^^^^^^^^^^^^^^^ help: remove this attribute --> merk/src/estimated_costs/average_case_costs.rs:49:7 | 49 | #[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

this function has too many arguments (9/7): merk/src/tree/mod.rs#L850

warning: this function has too many arguments (9/7) --> merk/src/tree/mod.rs:850:5 | 850 | / pub fn put_value_with_reference_value_hash_and_value_cost( 851 | | mut self, 852 | | value: Vec<u8>, 853 | | value_hash: CryptoHash, ... | 876 | | >, 877 | | ) -> CostResult<Self, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): merk/src/tree/mod.rs#L792

warning: this function has too many arguments (8/7) --> merk/src/tree/mod.rs:792:5 | 792 | / pub fn put_value_and_reference_value_hash( 793 | | mut self, 794 | | value: Vec<u8>, 795 | | value_hash: CryptoHash, ... | 817 | | >, 818 | | ) -> CostResult<Self, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): merk/src/tree/mod.rs#L736

warning: this function has too many arguments (8/7) --> merk/src/tree/mod.rs:736:5 | 736 | / pub fn put_value_with_fixed_cost( 737 | | mut self, 738 | | value: Vec<u8>, 739 | | value_fixed_cost: u32, ... | 761 | | >, 762 | | ) -> CostResult<Self, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (9/7): merk/src/tree/walk/mod.rs#L341

warning: this function has too many arguments (9/7) --> merk/src/tree/walk/mod.rs:341:5 | 341 | / pub fn put_value_with_reference_value_hash_and_value_cost( 342 | | mut self, 343 | | value: Vec<u8>, 344 | | value_hash: CryptoHash, ... | 367 | | >, 368 | | ) -> CostResult<Self, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): merk/src/tree/walk/mod.rs#L295

warning: this function has too many arguments (8/7) --> merk/src/tree/walk/mod.rs:295:5 | 295 | / pub fn put_value_and_reference_value_hash( 296 | | mut self, 297 | | value: Vec<u8>, 298 | | value_hash: CryptoHash, ... | 320 | | >, 321 | | ) -> CostResult<Self, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): merk/src/tree/walk/mod.rs#L249

warning: this function has too many arguments (8/7) --> merk/src/tree/walk/mod.rs:249:5 | 249 | / pub fn put_value_with_fixed_cost( 250 | | mut self, 251 | | value: Vec<u8>, 252 | | value_fixed_cost: u32, ... | 274 | | >, 275 | | ) -> CostResult<Self, Error> { | |________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (11/7): merk/src/tree/ops.rs#L733

this function has too many arguments (8/7): merk/src/tree/ops.rs#L415

warning: this function has too many arguments (8/7) --> merk/src/tree/ops.rs:415:5 | 415 | / fn apply_sorted<K: AsRef<[u8]>, C, V, T, U, R>( 416 | | self, 417 | | batch: &MerkBatch<K>, 418 | | old_specialized_cost: &C, ... | 423 | | grove_version: &GroveVersion, 424 | | ) -> CostResult<(Option<Self>, KeyUpdates), Error> | |______________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

this function has too many arguments (8/7): merk/src/tree/ops.rs#L235

this function has too many arguments (9/7): merk/src/tree/ops.rs#L148

warning: this function has too many arguments (9/7) --> merk/src/tree/ops.rs:148:5 | 148 | / pub fn apply_to<K: AsRef<[u8]>, C, V, T, U, R>( 149 | | maybe_tree: Option<Self>, 150 | | batch: &MerkBatch<K>, 151 | | source: S, ... | 157 | | grove_version: &GroveVersion, 158 | | ) -> CostContext<Result<(Option<TreeNode>, KeyUpdates), Error>> | |___________________________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

module has the same name as its containing module: merk/src/proofs/chunk.rs#L5

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

this function has too many arguments (8/7): merk/src/merk/mod.rs#L656

warning: this function has too many arguments (8/7) --> merk/src/merk/mod.rs:656:5 | 656 | / fn verify_link( 657 | | &self, 658 | | link: &Link, 659 | | parent_key: &[u8], ... | 664 | | grove_version: &GroveVersion, 665 | | ) { | |_____^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

very complex type used. Consider factoring parts into `type` definitions: merk/src/merk/mod.rs#L596

warning: very complex type used. Consider factoring parts into `type` definitions --> merk/src/merk/mod.rs:596:10 | 596 | ) -> (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

this function has too many arguments (10/7): merk/src/merk/apply.rs#L321

this function has too many arguments (10/7): merk/src/merk/apply.rs#L205

warning: this function has too many arguments (10/7) --> merk/src/merk/apply.rs:205:5 | 205 | / pub fn apply_with_costs_just_in_time_value_update<KB, KA>( 206 | | &mut self, 207 | | batch: &MerkBatch<KB>, 208 | | aux: &AuxMerkBatch<KA>, ... | 234 | | grove_version: &GroveVersion, 235 | | ) -> 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

very complex type used. Consider factoring parts into `type` definitions: merk/src/merk/chunks.rs#L393

warning: very complex type used. Consider factoring parts into `type` definitions --> merk/src/merk/chunks.rs:393:10 | 393 | ) -> 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

very complex type used. Consider factoring parts into `type` definitions: merk/src/merk/chunks.rs#L363

warning: very complex type used. Consider factoring parts into `type` definitions --> merk/src/merk/chunks.rs:363:10 | 363 | ) -> 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

method `apply_sorted_without_costs` is never used: merk/src/tree/ops.rs#L390

method `attempt_state_recovery` is never used: merk/src/merk/restore.rs#L412

warning: method `attempt_state_recovery` is never used --> merk/src/merk/restore.rs:412:8 | 67 | impl<'db, S: StorageContext<'db>> Restorer<S> { | --------------------------------------------- method in this implementation ... 412 | fn attempt_state_recovery(&mut self, grove_version: &GroveVersion) -> Result<(), Error> { | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(dead_code)]` on by default

unexpected `cfg` condition name: `tests`: merk/src/tree/fuzz_tests.rs#L3

warning: unexpected `cfg` condition name: `tests` --> merk/src/tree/fuzz_tests.rs:3:8 | 3 | #![cfg(tests)] | ^^^^^ help: there is a config with a similar name: `test` | = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tests)'] } = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tests)");` to the top of the `build.rs` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration = note: `#[warn(unexpected_cfgs)]` on by default

using `map` over `inspect`: storage/src/rocksdb_storage/storage_context/raw_iterator.rs#L214

warning: using `map` over `inspect` --> storage/src/rocksdb_storage/storage_context/raw_iterator.rs:214:39 | 214 | self.raw_iterator.value().map(|v| { | ^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_inspect help: try | 214 ~ self.raw_iterator.value().inspect(|v| { 215 ~ cost.storage_loaded_bytes += v.len() as u64; |

using `map` over `inspect`: storage/src/rocksdb_storage/storage_context/raw_iterator.rs#L93

warning: using `map` over `inspect` --> storage/src/rocksdb_storage/storage_context/raw_iterator.rs:93:39 | 93 | self.raw_iterator.value().map(|v| { | ^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_inspect = note: `#[warn(clippy::manual_inspect)]` on by default help: try | 93 ~ self.raw_iterator.value().inspect(|v| { 94 ~ cost.storage_loaded_bytes += v.len() as u64; |

doc list item without indentation: costs/src/context.rs#L173

warning: doc list item without indentation --> costs/src/context.rs:173:5 | 173 | /// accumulator; 4. Early termination uses external cost accumulator so previous | ^ | = help: if this is supposed to be its own paragraph, add a blank line = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation = note: `#[warn(clippy::doc_lazy_continuation)]` on by default help: indent this line | 173 | /// accumulator; 4. Early termination uses external cost accumulator so previous | +++

Linting

The following actions uses node12 which is deprecated and will be forced to run on node16: styfle/cancel-workflow-action@0.9.1, actions/checkout@v2, actions-rs/toolchain@v1, actions-rs/clippy-check@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Linting

The following actions use a deprecated Node.js version and will be forced to run on node20: styfle/cancel-workflow-action@0.9.1, actions/checkout@v2, actions-rs/toolchain@v1, actions-rs/clippy-check@v1. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

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GroveDBG v1.1.0 #607

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GroveDBG v1.1.0 #607

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