Nov 30 23:17:47.969 INFO checking etclient-0.3.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 23:17:47.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 23:17:48.170 INFO [stdout] d46972a3581aac7309d96cbafb966daa1570bc2ada7463238b87da1af3b07853
Nov 30 23:17:48.172 INFO running `"docker" "start" "-a" "d46972a3581aac7309d96cbafb966daa1570bc2ada7463238b87da1af3b07853"`
Nov 30 23:17:48.724 INFO [stderr] usermod: no changes
Nov 30 23:17:49.000 INFO [stderr]     Checking ethereum-rlp v0.2.3
Nov 30 23:17:49.000 INFO [stderr]     Checking tokio-timer-plus v0.1.3
Nov 30 23:17:50.076 INFO [stderr]     Checking ethereum-bigint v0.2.9
Nov 30 23:17:52.417 INFO [stderr]     Checking ethereum-bloom v0.2.1
Nov 30 23:17:52.418 INFO [stderr]     Checking ethereum-trie v0.3.8
Nov 30 23:17:52.421 INFO [stderr]     Checking ethereum-block-core v0.1.0
Nov 30 23:17:52.422 INFO [stderr]     Checking rlpx v0.4.1
Nov 30 23:17:52.424 INFO [stderr]     Checking dpt v0.3.1
Nov 30 23:17:52.425 INFO [stderr]     Checking ethash v0.3.1
Nov 30 23:17:57.928 INFO [stderr]     Checking ethereum-block v0.3.5
Nov 30 23:18:03.958 INFO [stderr]     Checking evm v0.9.4
Nov 30 23:18:07.653 INFO [stderr]     Checking devp2p v0.4.1
Nov 30 23:18:08.937 INFO [stderr]     Checking evm-stateful v0.9.2
Nov 30 23:18:17.952 INFO [stderr]     Checking etclient v0.3.0 (/source)
Nov 30 23:18:28.879 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 23:18:28.880 INFO [stderr]   --> src/main.rs:19:1
Nov 30 23:18:28.885 INFO [stderr]    |
Nov 30 23:18:28.885 INFO [stderr] 19 | #[macro_use]
Nov 30 23:18:28.885 INFO [stderr]    | ^^^^^^^^^^^^
Nov 30 23:18:28.885 INFO [stderr]    |
Nov 30 23:18:28.885 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `MemoryStateful`
Nov 30 23:18:28.885 INFO [stderr]  --> src/validator/genesis.rs:2:30
Nov 30 23:18:28.885 INFO [stderr]   |
Nov 30 23:18:28.885 INFO [stderr] 2 | use evm_stateful::{Stateful, MemoryStateful};
Nov 30 23:18:28.885 INFO [stderr]   |                              ^^^^^^^^^^^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused imports: `Block`, `TotalHeader`, `Transaction`
Nov 30 23:18:28.885 INFO [stderr]  --> src/validator/genesis.rs:4:21
Nov 30 23:18:28.885 INFO [stderr]   |
Nov 30 23:18:28.885 INFO [stderr] 4 | use block::{Header, Block, TotalHeader, Transaction, TransactionAction};
Nov 30 23:18:28.885 INFO [stderr]   |                     ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `DatabaseGuard`
Nov 30 23:18:28.885 INFO [stderr]  --> src/validator/genesis.rs:5:12
Nov 30 23:18:28.885 INFO [stderr]   |
Nov 30 23:18:28.885 INFO [stderr] 5 | use trie::{DatabaseGuard, DatabaseOwned, MemoryTrie};
Nov 30 23:18:28.885 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `ethash`
Nov 30 23:18:28.885 INFO [stderr]   --> src/validator/genesis.rs:10:5
Nov 30 23:18:28.885 INFO [stderr]    |
Nov 30 23:18:28.885 INFO [stderr] 10 | use ethash;
Nov 30 23:18:28.885 INFO [stderr]    |     ^^^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `FixedMemoryTrie`
Nov 30 23:18:28.885 INFO [stderr]  --> src/validator/mod.rs:3:28
Nov 30 23:18:28.885 INFO [stderr]   |
Nov 30 23:18:28.885 INFO [stderr] 3 | use trie::{MemoryDatabase, FixedMemoryTrie};
Nov 30 23:18:28.885 INFO [stderr]   |                            ^^^^^^^^^^^^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `H64`
Nov 30 23:18:28.885 INFO [stderr]  --> src/validator/mod.rs:4:26
Nov 30 23:18:28.885 INFO [stderr]   |
Nov 30 23:18:28.885 INFO [stderr] 4 | use bigint::{U256, H256, H64, Gas};
Nov 30 23:18:28.885 INFO [stderr]   |                          ^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused imports: `Transaction`, `ommers_hash`, `transactions_root`
Nov 30 23:18:28.885 INFO [stderr]  --> src/validator/mod.rs:5:43
Nov 30 23:18:28.885 INFO [stderr]   |
Nov 30 23:18:28.885 INFO [stderr] 5 | use block::{Header, Receipt, TotalHeader, Transaction, Block, Log, TransactionAction, ommers_hash, transactions_root, receipts_root};
Nov 30 23:18:28.885 INFO [stderr]   |                                           ^^^^^^^^^^^                                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `Keccak256`
Nov 30 23:18:28.885 INFO [stderr]  --> src/validator/mod.rs:7:20
Nov 30 23:18:28.885 INFO [stderr]   |
Nov 30 23:18:28.885 INFO [stderr] 7 | use sha3::{Digest, Keccak256};
Nov 30 23:18:28.885 INFO [stderr]   |                    ^^^^^^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `rlp`
Nov 30 23:18:28.885 INFO [stderr]  --> src/validator/mod.rs:8:5
Nov 30 23:18:28.885 INFO [stderr]   |
Nov 30 23:18:28.885 INFO [stderr] 8 | use rlp;
Nov 30 23:18:28.885 INFO [stderr]   |     ^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `PublicKey`
Nov 30 23:18:28.885 INFO [stderr]   --> src/main.rs:32:17
Nov 30 23:18:28.885 INFO [stderr]    |
Nov 30 23:18:28.885 INFO [stderr] 32 | use secp256k1::{PublicKey, SecretKey};
Nov 30 23:18:28.885 INFO [stderr]    |                 ^^^^^^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `H512`
Nov 30 23:18:28.885 INFO [stderr]   --> src/main.rs:42:26
Nov 30 23:18:28.885 INFO [stderr]    |
Nov 30 23:18:28.885 INFO [stderr] 42 | use bigint::{H256, U256, H512};
Nov 30 23:18:28.885 INFO [stderr]    |                          ^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `Keccak256`
Nov 30 23:18:28.885 INFO [stderr]   --> src/main.rs:44:20
Nov 30 23:18:28.885 INFO [stderr]    |
Nov 30 23:18:28.885 INFO [stderr] 44 | use sha3::{Digest, Keccak256};
Nov 30 23:18:28.885 INFO [stderr]    |                    ^^^^^^^^^
Nov 30 23:18:28.885 INFO [stderr] 
Nov 30 23:18:28.885 INFO [stderr] warning: unused import: `receipts_root`
Nov 30 23:18:28.885 INFO [stderr]   --> src/main.rs:45:73
Nov 30 23:18:28.885 INFO [stderr]    |
Nov 30 23:18:28.885 INFO [stderr] 45 | use block::{Header, Block, Transaction, transactions_root, ommers_hash, receipts_root};
Nov 30 23:18:28.886 INFO [stderr]    |                                                                         ^^^^^^^^^^^^^
Nov 30 23:18:28.886 INFO [stderr] 
Nov 30 23:18:29.056 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 23:18:29.056 INFO [stderr]   --> src/main.rs:19:1
Nov 30 23:18:29.056 INFO [stderr]    |
Nov 30 23:18:29.056 INFO [stderr] 19 | #[macro_use]
Nov 30 23:18:29.056 INFO [stderr]    | ^^^^^^^^^^^^
Nov 30 23:18:29.056 INFO [stderr]    |
Nov 30 23:18:29.056 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 23:18:29.056 INFO [stderr] 
Nov 30 23:18:29.056 INFO [stderr] warning: unused imports: `Block`, `TotalHeader`, `Transaction`
Nov 30 23:18:29.056 INFO [stderr]  --> src/validator/genesis.rs:4:21
Nov 30 23:18:29.056 INFO [stderr]   |
Nov 30 23:18:29.056 INFO [stderr] 4 | use block::{Header, Block, TotalHeader, Transaction, TransactionAction};
Nov 30 23:18:29.056 INFO [stderr]   |                     ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^
Nov 30 23:18:29.056 INFO [stderr] 
Nov 30 23:18:29.056 INFO [stderr] warning: unused import: `DatabaseGuard`
Nov 30 23:18:29.056 INFO [stderr]  --> src/validator/genesis.rs:5:12
Nov 30 23:18:29.057 INFO [stderr]   |
Nov 30 23:18:29.057 INFO [stderr] 5 | use trie::{DatabaseGuard, DatabaseOwned, MemoryTrie};
Nov 30 23:18:29.057 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 30 23:18:29.057 INFO [stderr] 
Nov 30 23:18:29.057 INFO [stderr] warning: unused import: `ethash`
Nov 30 23:18:29.057 INFO [stderr]   --> src/validator/genesis.rs:10:5
Nov 30 23:18:29.057 INFO [stderr]    |
Nov 30 23:18:29.057 INFO [stderr] 10 | use ethash;
Nov 30 23:18:29.057 INFO [stderr]    |     ^^^^^^
Nov 30 23:18:29.057 INFO [stderr] 
Nov 30 23:18:29.057 INFO [stderr] warning: unused import: `ethash`
Nov 30 23:18:29.057 INFO [stderr]   --> src/validator/genesis.rs:81:9
Nov 30 23:18:29.057 INFO [stderr]    |
Nov 30 23:18:29.057 INFO [stderr] 81 |     use ethash;
Nov 30 23:18:29.057 INFO [stderr]    |         ^^^^^^
Nov 30 23:18:29.057 INFO [stderr] 
Nov 30 23:18:29.057 INFO [stderr] warning: unused import: `FixedMemoryTrie`
Nov 30 23:18:29.057 INFO [stderr]  --> src/validator/mod.rs:3:28
Nov 30 23:18:29.057 INFO [stderr]   |
Nov 30 23:18:29.057 INFO [stderr] 3 | use trie::{MemoryDatabase, FixedMemoryTrie};
Nov 30 23:18:29.057 INFO [stderr]   |                            ^^^^^^^^^^^^^^^
Nov 30 23:18:29.057 INFO [stderr] 
Nov 30 23:18:29.057 INFO [stderr] warning: unused import: `H64`
Nov 30 23:18:29.057 INFO [stderr]  --> src/validator/mod.rs:4:26
Nov 30 23:18:29.057 INFO [stderr]   |
Nov 30 23:18:29.057 INFO [stderr] 4 | use bigint::{U256, H256, H64, Gas};
Nov 30 23:18:29.057 INFO [stderr]   |                          ^^^
Nov 30 23:18:29.057 INFO [stderr] 
Nov 30 23:18:29.057 INFO [stderr] warning: unused imports: `Transaction`, `ommers_hash`, `transactions_root`
Nov 30 23:18:29.057 INFO [stderr]  --> src/validator/mod.rs:5:43
Nov 30 23:18:29.057 INFO [stderr]   |
Nov 30 23:18:29.057 INFO [stderr] 5 | use block::{Header, Receipt, TotalHeader, Transaction, Block, Log, TransactionAction, ommers_hash, transactions_root, receipts_root};
Nov 30 23:18:29.057 INFO [stderr]   |                                           ^^^^^^^^^^^                                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
Nov 30 23:18:29.057 INFO [stderr] 
Nov 30 23:18:29.057 INFO [stderr] warning: unused import: `Keccak256`
Nov 30 23:18:29.064 INFO [stderr]  --> src/validator/mod.rs:7:20
Nov 30 23:18:29.064 INFO [stderr]   |
Nov 30 23:18:29.064 INFO [stderr] 7 | use sha3::{Digest, Keccak256};
Nov 30 23:18:29.064 INFO [stderr]   |                    ^^^^^^^^^
Nov 30 23:18:29.064 INFO [stderr] 
Nov 30 23:18:29.064 INFO [stderr] warning: unused import: `rlp`
Nov 30 23:18:29.064 INFO [stderr]  --> src/validator/mod.rs:8:5
Nov 30 23:18:29.064 INFO [stderr]   |
Nov 30 23:18:29.064 INFO [stderr] 8 | use rlp;
Nov 30 23:18:29.064 INFO [stderr]   |     ^^^
Nov 30 23:18:29.064 INFO [stderr] 
Nov 30 23:18:29.064 INFO [stderr] warning: unused import: `PublicKey`
Nov 30 23:18:29.064 INFO [stderr]   --> src/main.rs:32:17
Nov 30 23:18:29.064 INFO [stderr]    |
Nov 30 23:18:29.064 INFO [stderr] 32 | use secp256k1::{PublicKey, SecretKey};
Nov 30 23:18:29.064 INFO [stderr]    |                 ^^^^^^^^^
Nov 30 23:18:29.064 INFO [stderr] 
Nov 30 23:18:29.064 INFO [stderr] warning: unused import: `H512`
Nov 30 23:18:29.064 INFO [stderr]   --> src/main.rs:42:26
Nov 30 23:18:29.064 INFO [stderr]    |
Nov 30 23:18:29.064 INFO [stderr] 42 | use bigint::{H256, U256, H512};
Nov 30 23:18:29.064 INFO [stderr]    |                          ^^^^
Nov 30 23:18:29.064 INFO [stderr] 
Nov 30 23:18:29.064 INFO [stderr] warning: unused import: `Keccak256`
Nov 30 23:18:29.064 INFO [stderr]   --> src/main.rs:44:20
Nov 30 23:18:29.064 INFO [stderr]    |
Nov 30 23:18:29.065 INFO [stderr] 44 | use sha3::{Digest, Keccak256};
Nov 30 23:18:29.065 INFO [stderr]    |                    ^^^^^^^^^
Nov 30 23:18:29.065 INFO [stderr] 
Nov 30 23:18:29.065 INFO [stderr] warning: unused import: `receipts_root`
Nov 30 23:18:29.065 INFO [stderr]   --> src/main.rs:45:73
Nov 30 23:18:29.065 INFO [stderr]    |
Nov 30 23:18:29.065 INFO [stderr] 45 | use block::{Header, Block, Transaction, transactions_root, ommers_hash, receipts_root};
Nov 30 23:18:29.065 INFO [stderr]    |                                                                         ^^^^^^^^^^^^^
Nov 30 23:18:29.065 INFO [stderr] 
Nov 30 23:18:29.132 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 30 23:18:29.132 INFO [stderr]    --> src/main.rs:151:59
Nov 30 23:18:29.132 INFO [stderr]     |
Nov 30 23:18:29.132 INFO [stderr] 151 |     let mut timeout = Timeout::new(dur, &handle).unwrap().boxed();
Nov 30 23:18:29.132 INFO [stderr]     |                                                           ^^^^^
Nov 30 23:18:29.132 INFO [stderr]     |
Nov 30 23:18:29.132 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 30 23:18:29.132 INFO [stderr] 
Nov 30 23:18:29.136 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 30 23:18:29.136 INFO [stderr]    --> src/main.rs:166:29
Nov 30 23:18:29.136 INFO [stderr]     |
Nov 30 23:18:29.136 INFO [stderr] 166 |                 timeout = t.boxed();
Nov 30 23:18:29.136 INFO [stderr]     |                             ^^^^^
Nov 30 23:18:29.136 INFO [stderr] 
Nov 30 23:18:29.136 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 30 23:18:29.136 INFO [stderr]    --> src/main.rs:198:63
Nov 30 23:18:29.136 INFO [stderr]     |
Nov 30 23:18:29.136 INFO [stderr] 198 |                 timeout = Timeout::new(dur, &handle).unwrap().boxed();
Nov 30 23:18:29.136 INFO [stderr]     |                                                               ^^^^^
Nov 30 23:18:29.136 INFO [stderr] 
Nov 30 23:18:29.143 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 30 23:18:29.143 INFO [stderr]    --> src/main.rs:297:71
Nov 30 23:18:29.143 INFO [stderr]     |
Nov 30 23:18:29.143 INFO [stderr] 297 |                         timeout = Timeout::new(dur, &handle).unwrap().boxed();
Nov 30 23:18:29.143 INFO [stderr]     |                                                                       ^^^^^
Nov 30 23:18:29.148 INFO [stderr] 
Nov 30 23:18:29.236 INFO [stderr] warning: unused import: `Digest`
Nov 30 23:18:29.236 INFO [stderr]  --> src/validator/mod.rs:7:12
Nov 30 23:18:29.236 INFO [stderr]   |
Nov 30 23:18:29.236 INFO [stderr] 7 | use sha3::{Digest, Keccak256};
Nov 30 23:18:29.236 INFO [stderr]   |            ^^^^^^
Nov 30 23:18:29.236 INFO [stderr] 
Nov 30 23:18:29.236 INFO [stderr] warning: unused import: `Digest`
Nov 30 23:18:29.236 INFO [stderr]   --> src/main.rs:44:12
Nov 30 23:18:29.236 INFO [stderr]    |
Nov 30 23:18:29.236 INFO [stderr] 44 | use sha3::{Digest, Keccak256};
Nov 30 23:18:29.236 INFO [stderr]    |            ^^^^^^
Nov 30 23:18:29.236 INFO [stderr] 
Nov 30 23:18:29.252 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 30 23:18:29.252 INFO [stderr]    --> src/main.rs:151:59
Nov 30 23:18:29.252 INFO [stderr]     |
Nov 30 23:18:29.252 INFO [stderr] 151 |     let mut timeout = Timeout::new(dur, &handle).unwrap().boxed();
Nov 30 23:18:29.252 INFO [stderr]     |                                                           ^^^^^
Nov 30 23:18:29.252 INFO [stderr]     |
Nov 30 23:18:29.252 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 30 23:18:29.252 INFO [stderr] 
Nov 30 23:18:29.252 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 30 23:18:29.252 INFO [stderr]    --> src/main.rs:166:29
Nov 30 23:18:29.252 INFO [stderr]     |
Nov 30 23:18:29.252 INFO [stderr] 166 |                 timeout = t.boxed();
Nov 30 23:18:29.252 INFO [stderr]     |                             ^^^^^
Nov 30 23:18:29.252 INFO [stderr] 
Nov 30 23:18:29.252 INFO [stderr] warning: unused variable: `difficulty_bound_divisor`
Nov 30 23:18:29.252 INFO [stderr]   --> src/validator/mod.rs:32:9
Nov 30 23:18:29.252 INFO [stderr]    |
Nov 30 23:18:29.252 INFO [stderr] 32 |     let difficulty_bound_divisor = U256::from(0x0800);
Nov 30 23:18:29.252 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_difficulty_bound_divisor` instead
Nov 30 23:18:29.252 INFO [stderr]    |
Nov 30 23:18:29.252 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:18:29.252 INFO [stderr] 
Nov 30 23:18:29.252 INFO [stderr] warning: unused variable: `duration_limit`
Nov 30 23:18:29.252 INFO [stderr]   --> src/validator/mod.rs:34:9
Nov 30 23:18:29.252 INFO [stderr]    |
Nov 30 23:18:29.252 INFO [stderr] 34 |     let duration_limit = 0x0d;
Nov 30 23:18:29.252 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_duration_limit` instead
Nov 30 23:18:29.252 INFO [stderr] 
Nov 30 23:18:29.252 INFO [stderr] warning: unused variable: `frontier_limit`
Nov 30 23:18:29.252 INFO [stderr]   --> src/validator/mod.rs:35:9
Nov 30 23:18:29.252 INFO [stderr]    |
Nov 30 23:18:29.252 INFO [stderr] 35 |     let frontier_limit = U256::from(1150000);
Nov 30 23:18:29.252 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_frontier_limit` instead
Nov 30 23:18:29.252 INFO [stderr] 
Nov 30 23:18:29.252 INFO [stderr] warning: unused variable: `i`
Nov 30 23:18:29.252 INFO [stderr]   --> src/main.rs:88:9
Nov 30 23:18:29.252 INFO [stderr]    |
Nov 30 23:18:29.252 INFO [stderr] 88 |     for i in validated_number..headers.len() {
Nov 30 23:18:29.252 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 30 23:18:29.252 INFO [stderr] 
Nov 30 23:18:29.252 INFO [stderr] warning: unused variable: `when`
Nov 30 23:18:29.252 INFO [stderr]    --> src/main.rs:147:13
Nov 30 23:18:29.252 INFO [stderr]     |
Nov 30 23:18:29.253 INFO [stderr] 147 |     let mut when = Instant::now() + dur;
Nov 30 23:18:29.253 INFO [stderr]     |             ^^^^ help: consider using `_when` instead
Nov 30 23:18:29.253 INFO [stderr] 
Nov 30 23:18:29.253 INFO [stderr] warning: unused variable: `version`
Nov 30 23:18:29.253 INFO [stderr]    --> src/main.rs:211:29
Nov 30 23:18:29.253 INFO [stderr]     |
Nov 30 23:18:29.253 INFO [stderr] 211 |                 node, data, version
Nov 30 23:18:29.253 INFO [stderr]     |                             ^^^^^^^ help: try ignoring the field: `version: _`
Nov 30 23:18:29.253 INFO [stderr] 
Nov 30 23:18:29.253 INFO [stderr] warning: unused variable: `max_headers`
Nov 30 23:18:29.253 INFO [stderr]    --> src/main.rs:221:33
Nov 30 23:18:29.253 INFO [stderr]     |
Nov 30 23:18:29.253 INFO [stderr] 221 |                         number, max_headers, skip, reverse
Nov 30 23:18:29.253 INFO [stderr]     |                                 ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _`
Nov 30 23:18:29.253 INFO [stderr] 
Nov 30 23:18:29.253 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 30 23:18:29.253 INFO [stderr]    --> src/main.rs:198:63
Nov 30 23:18:29.253 INFO [stderr]     |
Nov 30 23:18:29.253 INFO [stderr] 198 |                 timeout = Timeout::new(dur, &handle).unwrap().boxed();
Nov 30 23:18:29.253 INFO [stderr]     |                                                               ^^^^^
Nov 30 23:18:29.253 INFO [stderr] warning: unused variable: `skip`
Nov 30 23:18:29.253 INFO [stderr] 
Nov 30 23:18:29.253 INFO [stderr]    --> src/main.rs:221:46
Nov 30 23:18:29.253 INFO [stderr]     |
Nov 30 23:18:29.253 INFO [stderr] 221 |                         number, max_headers, skip, reverse
Nov 30 23:18:29.253 INFO [stderr]     |                                              ^^^^ help: try ignoring the field: `skip: _`
Nov 30 23:18:29.253 INFO [stderr] 
Nov 30 23:18:29.253 INFO [stderr] warning: unused variable: `reverse`
Nov 30 23:18:29.253 INFO [stderr]    --> src/main.rs:221:52
Nov 30 23:18:29.253 INFO [stderr]     |
Nov 30 23:18:29.253 INFO [stderr] 221 |                         number, max_headers, skip, reverse
Nov 30 23:18:29.253 INFO [stderr]     |                                                    ^^^^^^^ help: try ignoring the field: `reverse: _`
Nov 30 23:18:29.253 INFO [stderr] 
Nov 30 23:18:29.253 INFO [stderr] warning: unused variable: `max_headers`
Nov 30 23:18:29.253 INFO [stderr]    --> src/main.rs:241:31
Nov 30 23:18:29.253 INFO [stderr]     |
Nov 30 23:18:29.253 INFO [stderr] 241 |                         hash, max_headers, skip, reverse
Nov 30 23:18:29.253 INFO [stderr]     |                               ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _`
Nov 30 23:18:29.253 INFO [stderr] 
Nov 30 23:18:29.253 INFO [stderr] warning: unused variable: `skip`
Nov 30 23:18:29.253 INFO [stderr]    --> src/main.rs:241:44
Nov 30 23:18:29.253 INFO [stderr]     |
Nov 30 23:18:29.253 INFO [stderr] 241 |                         hash, max_headers, skip, reverse
Nov 30 23:18:29.253 INFO [stderr]     |                                            ^^^^ help: try ignoring the field: `skip: _`
Nov 30 23:18:29.253 INFO [stderr] 
Nov 30 23:18:29.254 INFO [stderr] warning: unused variable: `reverse`
Nov 30 23:18:29.254 INFO [stderr]    --> src/main.rs:241:50
Nov 30 23:18:29.254 INFO [stderr]     |
Nov 30 23:18:29.254 INFO [stderr] 241 |                         hash, max_headers, skip, reverse
Nov 30 23:18:29.254 INFO [stderr]     |                                                  ^^^^^^^ help: try ignoring the field: `reverse: _`
Nov 30 23:18:29.254 INFO [stderr] 
Nov 30 23:18:29.254 INFO [stderr] warning: unused variable: `result`
Nov 30 23:18:29.254 INFO [stderr]    --> src/validator/mod.rs:144:24
Nov 30 23:18:29.254 INFO [stderr]     |
Nov 30 23:18:29.254 INFO [stderr] 144 |         let (mix_hash, result) = self.dag.hashimoto(self.current_block.header.partial_hash(),
Nov 30 23:18:29.254 INFO [stderr]     |                        ^^^^^^ help: consider using `_result` instead
Nov 30 23:18:29.254 INFO [stderr] 
Nov 30 23:18:29.254 INFO [stderr] warning: unused variable: `vm`
Nov 30 23:18:29.254 INFO [stderr]    --> src/validator/mod.rs:222:13
Nov 30 23:18:29.254 INFO [stderr]     |
Nov 30 23:18:29.254 INFO [stderr] 222 |         let vm: SeqTransactionVM<P::VM> = stateful.execute(
Nov 30 23:18:29.254 INFO [stderr]     |             ^^ help: consider using `_vm` instead
Nov 30 23:18:29.254 INFO [stderr] 
Nov 30 23:18:29.254 INFO [stderr] warning: unused variable: `vm`
Nov 30 23:18:29.254 INFO [stderr]    --> src/validator/mod.rs:234:17
Nov 30 23:18:29.254 INFO [stderr]     |
Nov 30 23:18:29.254 INFO [stderr] 234 |             let vm: SeqTransactionVM<P::VM> = stateful.execute(
Nov 30 23:18:29.254 INFO [stderr]     |                 ^^ help: consider using `_vm` instead
Nov 30 23:18:29.254 INFO [stderr] 
Nov 30 23:18:29.254 INFO [stderr] warning: unused variable: `number`
Nov 30 23:18:29.254 INFO [stderr]   --> src/patch.rs:26:21
Nov 30 23:18:29.254 INFO [stderr]    |
Nov 30 23:18:29.254 INFO [stderr] 26 |     fn block_reward(number: U256, uncles: usize) -> U256 { P::base_reward() + P::base_reward().shr(5) * U256::from(uncles) }
Nov 30 23:18:29.254 INFO [stderr]    |                     ^^^^^^ help: consider using `_number` instead
Nov 30 23:18:29.254 INFO [stderr] 
Nov 30 23:18:29.254 INFO [stderr] warning: unused variable: `uncles`
Nov 30 23:18:29.254 INFO [stderr]   --> src/patch.rs:51:35
Nov 30 23:18:29.254 INFO [stderr]    |
Nov 30 23:18:29.254 INFO [stderr] 51 |     fn block_reward(number: U256, uncles: usize) -> U256 {
Nov 30 23:18:29.254 INFO [stderr]    |                                   ^^^^^^ help: consider using `_uncles` instead
Nov 30 23:18:29.254 INFO [stderr] 
Nov 30 23:18:29.254 INFO [stderr] warning: unused variable: `distance`
Nov 30 23:18:29.254 INFO [stderr]   --> src/patch.rs:59:21
Nov 30 23:18:29.254 INFO [stderr]    |
Nov 30 23:18:29.254 INFO [stderr] 59 |     fn uncle_reward(distance: U256) -> U256 {
Nov 30 23:18:29.254 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_distance` instead
Nov 30 23:18:29.254 INFO [stderr] 
Nov 30 23:18:29.264 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Nov 30 23:18:29.264 INFO [stderr]    --> src/main.rs:297:71
Nov 30 23:18:29.264 INFO [stderr]     |
Nov 30 23:18:29.264 INFO [stderr] 297 |                         timeout = Timeout::new(dur, &handle).unwrap().boxed();
Nov 30 23:18:29.264 INFO [stderr]     |                                                                       ^^^^^
Nov 30 23:18:29.264 INFO [stderr] 
Nov 30 23:18:29.288 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.288 INFO [stderr]    --> src/main.rs:119:9
Nov 30 23:18:29.288 INFO [stderr]     |
Nov 30 23:18:29.288 INFO [stderr] 119 |     let mut client = ETHStream::new(
Nov 30 23:18:29.288 INFO [stderr]     |         ----^^^^^^
Nov 30 23:18:29.288 INFO [stderr]     |         |
Nov 30 23:18:29.288 INFO [stderr]     |         help: remove this `mut`
Nov 30 23:18:29.288 INFO [stderr]     |
Nov 30 23:18:29.288 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 23:18:29.288 INFO [stderr] 
Nov 30 23:18:29.288 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.288 INFO [stderr]    --> src/main.rs:143:9
Nov 30 23:18:29.288 INFO [stderr]     |
Nov 30 23:18:29.288 INFO [stderr] 143 |     let mut got_bodies_for_current = true;
Nov 30 23:18:29.288 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:18:29.288 INFO [stderr]     |         |
Nov 30 23:18:29.288 INFO [stderr]     |         help: remove this `mut`
Nov 30 23:18:29.288 INFO [stderr] 
Nov 30 23:18:29.288 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.288 INFO [stderr]    --> src/main.rs:147:9
Nov 30 23:18:29.288 INFO [stderr]     |
Nov 30 23:18:29.288 INFO [stderr] 147 |     let mut when = Instant::now() + dur;
Nov 30 23:18:29.289 INFO [stderr]     |         ----^^^^
Nov 30 23:18:29.289 INFO [stderr]     |         |
Nov 30 23:18:29.289 INFO [stderr]     |         help: remove this `mut`
Nov 30 23:18:29.289 INFO [stderr] 
Nov 30 23:18:29.289 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.289 INFO [stderr]    --> src/main.rs:149:29
Nov 30 23:18:29.289 INFO [stderr]     |
Nov 30 23:18:29.289 INFO [stderr] 149 |     let (mut client_sender, mut client_receiver) = client.split();
Nov 30 23:18:29.289 INFO [stderr]     |                             ----^^^^^^^^^^^^^^^
Nov 30 23:18:29.289 INFO [stderr]     |                             |
Nov 30 23:18:29.289 INFO [stderr]     |                             help: remove this `mut`
Nov 30 23:18:29.289 INFO [stderr] 
Nov 30 23:18:29.328 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.329 INFO [stderr]   --> src/validator/genesis.rs:20:9
Nov 30 23:18:29.329 INFO [stderr]    |
Nov 30 23:18:29.329 INFO [stderr] 20 |     let mut header = Header {
Nov 30 23:18:29.329 INFO [stderr]    |         ----^^^^^^
Nov 30 23:18:29.329 INFO [stderr]    |         |
Nov 30 23:18:29.329 INFO [stderr]    |         help: remove this `mut`
Nov 30 23:18:29.329 INFO [stderr] 
Nov 30 23:18:29.336 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.336 INFO [stderr]   --> src/validator/genesis.rs:50:9
Nov 30 23:18:29.336 INFO [stderr]    |
Nov 30 23:18:29.336 INFO [stderr] 50 |     let mut accounts: Vec<(&String, &JSONAccount)> = genesis_accounts.iter().collect();
Nov 30 23:18:29.336 INFO [stderr]    |         ----^^^^^^^^
Nov 30 23:18:29.336 INFO [stderr]    |         |
Nov 30 23:18:29.336 INFO [stderr]    |         help: remove this `mut`
Nov 30 23:18:29.336 INFO [stderr] 
Nov 30 23:18:29.360 INFO [stderr] warning: unused import: `Digest`
Nov 30 23:18:29.360 INFO [stderr]  --> src/validator/mod.rs:7:12
Nov 30 23:18:29.360 INFO [stderr]   |
Nov 30 23:18:29.360 INFO [stderr] 7 | use sha3::{Digest, Keccak256};
Nov 30 23:18:29.360 INFO [stderr]   |            ^^^^^^
Nov 30 23:18:29.360 INFO [stderr] 
Nov 30 23:18:29.360 INFO [stderr] warning: unused import: `Digest`
Nov 30 23:18:29.360 INFO [stderr]   --> src/main.rs:44:12
Nov 30 23:18:29.360 INFO [stderr]    |
Nov 30 23:18:29.360 INFO [stderr] 44 | use sha3::{Digest, Keccak256};
Nov 30 23:18:29.360 INFO [stderr]    |            ^^^^^^
Nov 30 23:18:29.360 INFO [stderr] 
Nov 30 23:18:29.376 INFO [stderr] warning: unused variable: `difficulty_bound_divisor`
Nov 30 23:18:29.376 INFO [stderr]   --> src/validator/mod.rs:32:9
Nov 30 23:18:29.376 INFO [stderr]    |
Nov 30 23:18:29.376 INFO [stderr] 32 |     let difficulty_bound_divisor = U256::from(0x0800);
Nov 30 23:18:29.376 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_difficulty_bound_divisor` instead
Nov 30 23:18:29.376 INFO [stderr]    |
Nov 30 23:18:29.376 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:18:29.376 INFO [stderr] 
Nov 30 23:18:29.376 INFO [stderr] warning: unused variable: `duration_limit`
Nov 30 23:18:29.376 INFO [stderr]   --> src/validator/mod.rs:34:9
Nov 30 23:18:29.376 INFO [stderr]    |
Nov 30 23:18:29.376 INFO [stderr] 34 |     let duration_limit = 0x0d;
Nov 30 23:18:29.376 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_duration_limit` instead
Nov 30 23:18:29.376 INFO [stderr] 
Nov 30 23:18:29.376 INFO [stderr] warning: unused variable: `frontier_limit`
Nov 30 23:18:29.376 INFO [stderr]   --> src/validator/mod.rs:35:9
Nov 30 23:18:29.376 INFO [stderr]    |
Nov 30 23:18:29.376 INFO [stderr] 35 |     let frontier_limit = U256::from(1150000);
Nov 30 23:18:29.376 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_frontier_limit` instead
Nov 30 23:18:29.376 INFO [stderr] 
Nov 30 23:18:29.376 INFO [stderr] warning: unused variable: `i`
Nov 30 23:18:29.376 INFO [stderr]   --> src/main.rs:88:9
Nov 30 23:18:29.377 INFO [stderr]    |
Nov 30 23:18:29.377 INFO [stderr] 88 |     for i in validated_number..headers.len() {
Nov 30 23:18:29.377 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `when`
Nov 30 23:18:29.377 INFO [stderr]    --> src/main.rs:147:13
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 147 |     let mut when = Instant::now() + dur;
Nov 30 23:18:29.377 INFO [stderr]     |             ^^^^ help: consider using `_when` instead
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `version`
Nov 30 23:18:29.377 INFO [stderr]    --> src/main.rs:211:29
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 211 |                 node, data, version
Nov 30 23:18:29.377 INFO [stderr]     |                             ^^^^^^^ help: try ignoring the field: `version: _`
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `max_headers`
Nov 30 23:18:29.377 INFO [stderr]    --> src/main.rs:221:33
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 221 |                         number, max_headers, skip, reverse
Nov 30 23:18:29.377 INFO [stderr]     |                                 ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _`
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `skip`
Nov 30 23:18:29.377 INFO [stderr]    --> src/main.rs:221:46
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 221 |                         number, max_headers, skip, reverse
Nov 30 23:18:29.377 INFO [stderr]     |                                              ^^^^ help: try ignoring the field: `skip: _`
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `reverse`
Nov 30 23:18:29.377 INFO [stderr]    --> src/main.rs:221:52
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 221 |                         number, max_headers, skip, reverse
Nov 30 23:18:29.377 INFO [stderr]     |                                                    ^^^^^^^ help: try ignoring the field: `reverse: _`
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `max_headers`
Nov 30 23:18:29.377 INFO [stderr]    --> src/main.rs:241:31
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 241 |                         hash, max_headers, skip, reverse
Nov 30 23:18:29.377 INFO [stderr]     |                               ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _`
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `skip`
Nov 30 23:18:29.377 INFO [stderr]    --> src/main.rs:241:44
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 241 |                         hash, max_headers, skip, reverse
Nov 30 23:18:29.377 INFO [stderr]     |                                            ^^^^ help: try ignoring the field: `skip: _`
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `reverse`
Nov 30 23:18:29.377 INFO [stderr]    --> src/main.rs:241:50
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 241 |                         hash, max_headers, skip, reverse
Nov 30 23:18:29.377 INFO [stderr]     |                                                  ^^^^^^^ help: try ignoring the field: `reverse: _`
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `result`
Nov 30 23:18:29.377 INFO [stderr]    --> src/validator/mod.rs:144:24
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 144 |         let (mix_hash, result) = self.dag.hashimoto(self.current_block.header.partial_hash(),
Nov 30 23:18:29.377 INFO [stderr]     |                        ^^^^^^ help: consider using `_result` instead
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `vm`
Nov 30 23:18:29.377 INFO [stderr]    --> src/validator/mod.rs:222:13
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 222 |         let vm: SeqTransactionVM<P::VM> = stateful.execute(
Nov 30 23:18:29.377 INFO [stderr]     |             ^^ help: consider using `_vm` instead
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `vm`
Nov 30 23:18:29.377 INFO [stderr]    --> src/validator/mod.rs:234:17
Nov 30 23:18:29.377 INFO [stderr]     |
Nov 30 23:18:29.377 INFO [stderr] 234 |             let vm: SeqTransactionVM<P::VM> = stateful.execute(
Nov 30 23:18:29.377 INFO [stderr]     |                 ^^ help: consider using `_vm` instead
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `number`
Nov 30 23:18:29.377 INFO [stderr]   --> src/patch.rs:26:21
Nov 30 23:18:29.377 INFO [stderr]    |
Nov 30 23:18:29.377 INFO [stderr] 26 |     fn block_reward(number: U256, uncles: usize) -> U256 { P::base_reward() + P::base_reward().shr(5) * U256::from(uncles) }
Nov 30 23:18:29.377 INFO [stderr]    |                     ^^^^^^ help: consider using `_number` instead
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.377 INFO [stderr] warning: unused variable: `uncles`
Nov 30 23:18:29.377 INFO [stderr]   --> src/patch.rs:51:35
Nov 30 23:18:29.377 INFO [stderr]    |
Nov 30 23:18:29.377 INFO [stderr] 51 |     fn block_reward(number: U256, uncles: usize) -> U256 {
Nov 30 23:18:29.377 INFO [stderr]    |                                   ^^^^^^ help: consider using `_uncles` instead
Nov 30 23:18:29.377 INFO [stderr] 
Nov 30 23:18:29.380 INFO [stderr] warning: unused variable: `distance`
Nov 30 23:18:29.380 INFO [stderr]   --> src/patch.rs:59:21
Nov 30 23:18:29.380 INFO [stderr]    |
Nov 30 23:18:29.380 INFO [stderr] 59 |     fn uncle_reward(distance: U256) -> U256 {
Nov 30 23:18:29.380 INFO [stderr]    |                     ^^^^^^^^ help: consider using `_distance` instead
Nov 30 23:18:29.380 INFO [stderr] 
Nov 30 23:18:29.380 INFO [stderr] warning: constant item is never used: `NETWORK_ID`
Nov 30 23:18:29.380 INFO [stderr]   --> src/main.rs:51:1
Nov 30 23:18:29.380 INFO [stderr]    |
Nov 30 23:18:29.380 INFO [stderr] 51 | const NETWORK_ID: usize = 1;
Nov 30 23:18:29.380 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:18:29.380 INFO [stderr]    |
Nov 30 23:18:29.380 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 23:18:29.380 INFO [stderr] 
Nov 30 23:18:29.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:18:29.384 INFO [stderr]    --> src/main.rs:111:5
Nov 30 23:18:29.384 INFO [stderr]     |
Nov 30 23:18:29.384 INFO [stderr] 111 |     env_logger::init();
Nov 30 23:18:29.384 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 30 23:18:29.384 INFO [stderr]     |
Nov 30 23:18:29.384 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 23:18:29.384 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:18:29.384 INFO [stderr] 
Nov 30 23:18:29.416 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.416 INFO [stderr]    --> src/main.rs:119:9
Nov 30 23:18:29.416 INFO [stderr]     |
Nov 30 23:18:29.416 INFO [stderr] 119 |     let mut client = ETHStream::new(
Nov 30 23:18:29.416 INFO [stderr]     |         ----^^^^^^
Nov 30 23:18:29.416 INFO [stderr]     |         |
Nov 30 23:18:29.416 INFO [stderr]     |         help: remove this `mut`
Nov 30 23:18:29.416 INFO [stderr]     |
Nov 30 23:18:29.416 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 23:18:29.416 INFO [stderr] 
Nov 30 23:18:29.416 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.416 INFO [stderr]    --> src/main.rs:143:9
Nov 30 23:18:29.416 INFO [stderr]     |
Nov 30 23:18:29.416 INFO [stderr] 143 |     let mut got_bodies_for_current = true;
Nov 30 23:18:29.416 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:18:29.416 INFO [stderr]     |         |
Nov 30 23:18:29.416 INFO [stderr]     |         help: remove this `mut`
Nov 30 23:18:29.416 INFO [stderr] 
Nov 30 23:18:29.416 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.416 INFO [stderr]    --> src/main.rs:147:9
Nov 30 23:18:29.416 INFO [stderr]     |
Nov 30 23:18:29.416 INFO [stderr] 147 |     let mut when = Instant::now() + dur;
Nov 30 23:18:29.416 INFO [stderr]     |         ----^^^^
Nov 30 23:18:29.416 INFO [stderr]     |         |
Nov 30 23:18:29.416 INFO [stderr]     |         help: remove this `mut`
Nov 30 23:18:29.417 INFO [stderr] 
Nov 30 23:18:29.417 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.417 INFO [stderr]    --> src/main.rs:149:29
Nov 30 23:18:29.417 INFO [stderr]     |
Nov 30 23:18:29.417 INFO [stderr] 149 |     let (mut client_sender, mut client_receiver) = client.split();
Nov 30 23:18:29.417 INFO [stderr]     |                             ----^^^^^^^^^^^^^^^
Nov 30 23:18:29.417 INFO [stderr]     |                             |
Nov 30 23:18:29.417 INFO [stderr]     |                             help: remove this `mut`
Nov 30 23:18:29.417 INFO [stderr] 
Nov 30 23:18:29.452 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.452 INFO [stderr]   --> src/validator/genesis.rs:20:9
Nov 30 23:18:29.452 INFO [stderr]    |
Nov 30 23:18:29.452 INFO [stderr] 20 |     let mut header = Header {
Nov 30 23:18:29.452 INFO [stderr]    |         ----^^^^^^
Nov 30 23:18:29.452 INFO [stderr]    |         |
Nov 30 23:18:29.452 INFO [stderr]    |         help: remove this `mut`
Nov 30 23:18:29.452 INFO [stderr] 
Nov 30 23:18:29.459 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:18:29.459 INFO [stderr]   --> src/validator/genesis.rs:50:9
Nov 30 23:18:29.459 INFO [stderr]    |
Nov 30 23:18:29.459 INFO [stderr] 50 |     let mut accounts: Vec<(&String, &JSONAccount)> = genesis_accounts.iter().collect();
Nov 30 23:18:29.459 INFO [stderr]    |         ----^^^^^^^^
Nov 30 23:18:29.459 INFO [stderr]    |         |
Nov 30 23:18:29.459 INFO [stderr]    |         help: remove this `mut`
Nov 30 23:18:29.459 INFO [stderr] 
Nov 30 23:18:29.501 INFO [stderr] warning: constant item is never used: `NETWORK_ID`
Nov 30 23:18:29.501 INFO [stderr]   --> src/main.rs:51:1
Nov 30 23:18:29.501 INFO [stderr]    |
Nov 30 23:18:29.501 INFO [stderr] 51 | const NETWORK_ID: usize = 1;
Nov 30 23:18:29.501 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:18:29.501 INFO [stderr]    |
Nov 30 23:18:29.501 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 23:18:29.501 INFO [stderr] 
Nov 30 23:18:29.506 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:18:29.506 INFO [stderr]    --> src/main.rs:111:5
Nov 30 23:18:29.506 INFO [stderr]     |
Nov 30 23:18:29.506 INFO [stderr] 111 |     env_logger::init();
Nov 30 23:18:29.506 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 30 23:18:29.506 INFO [stderr]     |
Nov 30 23:18:29.506 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 23:18:29.506 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:18:29.506 INFO [stderr] 
Nov 30 23:18:29.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.78s
Nov 30 23:18:29.532 INFO [stderr] su: No module specific data is present
Nov 30 23:18:29.929 INFO running `"docker" "inspect" "d46972a3581aac7309d96cbafb966daa1570bc2ada7463238b87da1af3b07853"`
Nov 30 23:18:30.166 INFO running `"docker" "rm" "-f" "d46972a3581aac7309d96cbafb966daa1570bc2ada7463238b87da1af3b07853"`
Nov 30 23:18:30.492 INFO [stdout] d46972a3581aac7309d96cbafb966daa1570bc2ada7463238b87da1af3b07853