lib/src/optimism/deposits.rs:89:5:e: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)]`


__END__

lib/src/optimism/system_config.rs:142:5:e: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


__END__

lib/src/optimism/deposits.rs:86:20:e: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)]`


__END__

lib/src/optimism/deposits.rs:86:39:e: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`


__END__

lib/src/optimism/system_config.rs:139:20:e: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`


__END__

lib/src/optimism/system_config.rs:139:39:e: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`


__END__

lib/src/optimism/mod.rs:87:5:e: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 + }
   |


__END__

lib/src/optimism/mod.rs:154:13:e: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);
    |


__END__

lib/src/optimism/mod.rs:155:13:e: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);
    |


__END__

lib/src/optimism/mod.rs:203:47:e: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)]`


__END__

lib/src/optimism/mod.rs:281:36:e: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


__END__

lib/src/optimism/mod.rs:316:9:e: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)]`


__END__

lib/src/optimism/mod.rs:398:72:e: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)]`


__END__

lib/src/optimism/mod.rs:403:41:e: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)]`


__END__

lib/src/optimism/mod.rs:483:36:e: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


__END__