error: unreachable statement --> lib/src/optimism/deposits.rs:89:5 | 87 | return true; // TODO: remove me! | ----------- any code following this expression is unreachable 88 | 89 | let input = BloomInput::Raw(address.as_slice()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement | = note: `-D unreachable-code` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(unreachable_code)]`

error: unreachable statement --> lib/src/optimism/system_config.rs:142:5 | 140 | return true; // TODO: remove me! | ----------- any code following this expression is unreachable 141 | 142 | let input = BloomInput::Raw(address.as_slice()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement

error: unused variable: `address` --> lib/src/optimism/deposits.rs:86:20 | 86 | pub fn can_contain(address: &Address, bloom: &Bloom) -> bool { | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` | = note: `-D unused-variables` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(unused_variables)]`

error: unused variable: `bloom` --> lib/src/optimism/deposits.rs:86:39 | 86 | pub fn can_contain(address: &Address, bloom: &Bloom) -> bool { | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bloom`

error: unused variable: `address` --> lib/src/optimism/system_config.rs:139:20 | 139 | pub fn can_contain(address: &Address, bloom: &Bloom) -> bool { | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`

error: unused variable: `bloom` --> lib/src/optimism/system_config.rs:139:39 | 139 | pub fn can_contain(address: &Address, bloom: &Bloom) -> bool { | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bloom`

error: you should consider adding a `Default` implementation for `MemDb` --> lib/src/optimism/mod.rs:87:5 | 87 | / pub fn new() -> Self { 88 | | MemDb { 89 | | full_op_block: HashMap::new(), 90 | | op_block_header: HashMap::new(), ... | 93 | | } 94 | | } | |_____^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default = note: `-D clippy::new-without-default` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::new_without_default)]` help: try adding this | 86 + impl Default for MemDb { 87 + fn default() -> Self { 88 + Self::new() 89 + } 90 + } |

error: used `assert_eq!` with a literal bool --> lib/src/optimism/mod.rs:154:13 | 154 | assert_eq!(can_contain_deposits, false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_assert_comparison = note: `-D clippy::bool-assert-comparison` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::bool_assert_comparison)]` help: replace it with `assert!(..)` | 154 - assert_eq!(can_contain_deposits, false); 154 + assert!(!can_contain_deposits); |

error: used `assert_eq!` with a literal bool --> lib/src/optimism/mod.rs:155:13 | 155 | assert_eq!(can_contain_config, false); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_assert_comparison help: replace it with `assert!(..)` | 155 - assert_eq!(can_contain_config, false); 155 + assert!(!can_contain_config); |

error: using `clone` on type `FixedBytes<32>` which implements the `Copy` trait --> lib/src/optimism/mod.rs:203:47 | 203 | let mut derive_output = DeriveOutput::new(op_head_hash.clone()); | ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `op_head_hash` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy = note: `-D clippy::clone-on-copy` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::clone_on_copy)]`

error: using `clone` on type `FixedBytes<32>` which implements the `Copy` trait --> lib/src/optimism/mod.rs:281:36 | 281 | prev_eth_block_hash = Some(eth_block_hash.clone()); | ^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `eth_block_hash` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

error: this loop could be written as a `for` loop --> lib/src/optimism/mod.rs:316:9 | 316 | while let Some(op_batch) = op_batches.next() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for op_batch in op_batches.by_ref()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator = note: `-D clippy::while-let-on-iterator` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::while_let_on_iterator)]`

error: casting integer literal to `u8` is unnecessary --> lib/src/optimism/mod.rs:398:72 | 398 | ... let all_zero: FixedBytes<12> = FixedBytes([0 as u8; 12]); | ^^^^^^^ help: try: `0_u8` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast = note: `-D clippy::unnecessary-cast` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::unnecessary_cast)]`

error: useless conversion to the same type: `u64` --> lib/src/optimism/mod.rs:403:41 | 403 | ... number: eth_block_header.number.into(), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `eth_block_header.number` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion = note: `-D clippy::useless-conversion` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::useless_conversion)]`

error: using `clone` on type `FixedBytes<32>` which implements the `Copy` trait --> lib/src/optimism/mod.rs:483:36 | 483 | derive_output.push(op_state.safe_head.hash.clone()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `op_state.safe_head.hash` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy