The process '/home/runner/.cargo/bin/cargo' failed with exit code 101

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/merkle_tree.rs:165:36 | 165 | 0 => Branch::Right(self.nodes[index - 1].clone()), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.nodes[index - 1]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/merkle_tree.rs:164:35 | 164 | 1 => Branch::Left(self.nodes[index + 1].clone()), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.nodes[index + 1]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/lazy_merkle_tree.rs:1063:41 | 1063 | return SparseTree::new_leaf(hash.clone()); | ^^^^^^^^^^^^ help: try dereferencing it: `*hash` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/lazy_merkle_tree.rs:1026:9 | 1026 | self.storage[self.root_index].clone() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.storage[self.root_index]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/lazy_merkle_tree.rs:997:9 | 997 | self.storage.lock().expect("lock poisoned")[self.root_index].clone() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.storage.lock().expect("lock poisoned")[self.root_index]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/lazy_merkle_tree.rs:986:45 | 986 | storage[leaf_index_in_dense_tree] = value.clone(); | ^^^^^^^^^^^^^ help: try dereferencing it: `*value` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/lazy_merkle_tree.rs:965:13 | 965 | r.storage[leaf_index_in_dense_tree].clone() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `r.storage[leaf_index_in_dense_tree]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/lazy_merkle_tree.rs:836:41 | 836 | return SparseTree::new_leaf(hash.clone()); | ^^^^^^^^^^^^ help: try dereferencing it: `*hash` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/lazy_merkle_tree.rs:799:9 | 799 | self.storage[self.root_index].clone() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.storage[self.root_index]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `<H as Hasher>::Hash` which implements the `Copy` trait --> src/lazy_merkle_tree.rs:770:9 | 770 | self.storage.lock().unwrap()[self.root_index].clone() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.storage.lock().unwrap()[self.root_index]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy = note: `#[warn(clippy::clone_on_copy)]` implied by `#[warn(clippy::all)]`

warning: question mark operator is useless here --> src/dynamic_merkle_tree.rs:400:9 | 400 | Ok(Self::new(config.file_path, &vec)?) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing question mark and `Ok()`: `Self::new(config.file_path, &vec)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_question_mark note: the lint level is defined here --> src/lib.rs:2:9 | 2 | #![warn(clippy::all, clippy::cargo)] | ^^^^^^^^^^^ = note: `#[warn(clippy::needless_question_mark)]` implied by `#[warn(clippy::all)]`

warning: function `as_bytes` is never used --> src/util.rs:24:22 | 24 | pub(crate) unsafe fn as_bytes<T: ?Sized>(p: &T) -> &[u8] { | ^^^^^^^^ | = note: `#[warn(dead_code)]` on by default

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions-rs/toolchain@v1, actions-rs/cargo@v1, actions-rs/clippy-check@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions-rs/toolchain@v1, actions-rs/cargo@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/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions-rs/toolchain@v1, actions-rs/cargo@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

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

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

function `as_bytes` is never used

`semaphore` (lib) generated 1 warning