Sep 02 16:35:19.165 INFO checking devp2p-0.4.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 16:35:19.165 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 16:35:19.166 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 16:35:19.369 INFO blam! 05dfd82474b7ae4f8135e475eb14e2e51771171d7611a35217862f80f7525f61
Sep 02 16:35:19.371 INFO running `"docker" "start" "-a" "05dfd82474b7ae4f8135e475eb14e2e51771171d7611a35217862f80f7525f61"`
Sep 02 16:35:20.311 INFO kablam!     Checking devp2p v0.4.1 (file:///source)
Sep 02 16:35:26.366 INFO kablam! warning: unused import: `future`
Sep 02 16:35:26.366 INFO kablam!  --> src/raw.rs:9:61
Sep 02 16:35:26.366 INFO kablam!   |
Sep 02 16:35:26.366 INFO kablam! 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future};
Sep 02 16:35:26.367 INFO kablam!   |                                                             ^^^^^^
Sep 02 16:35:26.367 INFO kablam!   |
Sep 02 16:35:26.367 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 16:35:26.367 INFO kablam! 
Sep 02 16:35:26.367 INFO kablam! warning: unused import: `Decodable`
Sep 02 16:35:26.367 INFO kablam!  --> src/eth/proto.rs:1:22
Sep 02 16:35:26.367 INFO kablam!   |
Sep 02 16:35:26.367 INFO kablam! 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Sep 02 16:35:26.367 INFO kablam!   |                      ^^^^^^^^^
Sep 02 16:35:26.367 INFO kablam! 
Sep 02 16:35:26.367 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Sep 02 16:35:26.367 INFO kablam!  --> src/eth/proto.rs:2:14
Sep 02 16:35:26.367 INFO kablam!   |
Sep 02 16:35:26.367 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Sep 02 16:35:26.367 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Sep 02 16:35:26.367 INFO kablam! 
Sep 02 16:35:26.368 INFO kablam! warning: unused import: `future`
Sep 02 16:35:26.368 INFO kablam!  --> src/eth/mod.rs:3:72
Sep 02 16:35:26.368 INFO kablam!   |
Sep 02 16:35:26.368 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future};
Sep 02 16:35:26.368 INFO kablam!   |                                                                        ^^^^^^
Sep 02 16:35:26.368 INFO kablam! 
Sep 02 16:35:26.368 INFO kablam! warning: unused import: `std::time::Duration`
Sep 02 16:35:26.368 INFO kablam!   --> src/eth/mod.rs:11:5
Sep 02 16:35:26.368 INFO kablam!    |
Sep 02 16:35:26.368 INFO kablam! 11 | use std::time::Duration;
Sep 02 16:35:26.368 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 02 16:35:26.368 INFO kablam! 
Sep 02 16:35:26.525 INFO kablam! warning: unused import: `future`
Sep 02 16:35:26.525 INFO kablam!  --> src/raw.rs:9:61
Sep 02 16:35:26.525 INFO kablam!   |
Sep 02 16:35:26.525 INFO kablam! 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future};
Sep 02 16:35:26.525 INFO kablam!   |                                                             ^^^^^^
Sep 02 16:35:26.525 INFO kablam!   |
Sep 02 16:35:26.525 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 16:35:26.525 INFO kablam! 
Sep 02 16:35:26.525 INFO kablam! warning: unused import: `Decodable`
Sep 02 16:35:26.525 INFO kablam!  --> src/eth/proto.rs:1:22
Sep 02 16:35:26.525 INFO kablam!   |
Sep 02 16:35:26.525 INFO kablam! 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Sep 02 16:35:26.525 INFO kablam!   |                      ^^^^^^^^^
Sep 02 16:35:26.525 INFO kablam! 
Sep 02 16:35:26.525 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Sep 02 16:35:26.525 INFO kablam!  --> src/eth/proto.rs:2:14
Sep 02 16:35:26.525 INFO kablam!   |
Sep 02 16:35:26.525 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Sep 02 16:35:26.525 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Sep 02 16:35:26.525 INFO kablam! 
Sep 02 16:35:26.526 INFO kablam! warning: unused imports: `DecoderError`, `Encodable`, `RlpStream`
Sep 02 16:35:26.526 INFO kablam!    --> src/eth/proto.rs:196:21
Sep 02 16:35:26.526 INFO kablam!     |
Sep 02 16:35:26.526 INFO kablam! 196 |     use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Sep 02 16:35:26.526 INFO kablam!     |                     ^^^^^^^^^             ^^^^^^^^^  ^^^^^^^^^^^^
Sep 02 16:35:26.526 INFO kablam! 
Sep 02 16:35:26.527 INFO kablam! warning: unused import: `future`
Sep 02 16:35:26.527 INFO kablam!  --> src/eth/mod.rs:3:72
Sep 02 16:35:26.527 INFO kablam!   |
Sep 02 16:35:26.527 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future};
Sep 02 16:35:26.527 INFO kablam!   |                                                                        ^^^^^^
Sep 02 16:35:26.527 INFO kablam! 
Sep 02 16:35:26.527 INFO kablam! warning: unused import: `std::time::Duration`
Sep 02 16:35:26.527 INFO kablam!   --> src/eth/mod.rs:11:5
Sep 02 16:35:26.527 INFO kablam!    |
Sep 02 16:35:26.527 INFO kablam! 11 | use std::time::Duration;
Sep 02 16:35:26.527 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 02 16:35:26.527 INFO kablam! 
Sep 02 16:35:26.659 INFO kablam! warning: unreachable expression
Sep 02 16:35:26.659 INFO kablam!    --> src/raw.rs:125:9
Sep 02 16:35:26.659 INFO kablam!     |
Sep 02 16:35:26.659 INFO kablam! 125 |         Ok(Async::Ready(()))
Sep 02 16:35:26.659 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 02 16:35:26.660 INFO kablam!     |
Sep 02 16:35:26.660 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 02 16:35:26.660 INFO kablam! 
Sep 02 16:35:26.669 INFO kablam! warning: unreachable expression
Sep 02 16:35:26.669 INFO kablam!    --> src/raw.rs:145:9
Sep 02 16:35:26.669 INFO kablam!     |
Sep 02 16:35:26.669 INFO kablam! 145 |         Ok(Async::Ready(()))
Sep 02 16:35:26.669 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 02 16:35:26.669 INFO kablam! 
Sep 02 16:35:26.812 INFO kablam! warning: unreachable expression
Sep 02 16:35:26.812 INFO kablam!    --> src/raw.rs:125:9
Sep 02 16:35:26.812 INFO kablam!     |
Sep 02 16:35:26.812 INFO kablam! 125 |         Ok(Async::Ready(()))
Sep 02 16:35:26.812 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 02 16:35:26.812 INFO kablam!     |
Sep 02 16:35:26.812 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 02 16:35:26.812 INFO kablam! 
Sep 02 16:35:26.820 INFO kablam! warning: unreachable expression
Sep 02 16:35:26.820 INFO kablam!    --> src/raw.rs:145:9
Sep 02 16:35:26.820 INFO kablam!     |
Sep 02 16:35:26.820 INFO kablam! 145 |         Ok(Async::Ready(()))
Sep 02 16:35:26.820 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Sep 02 16:35:26.820 INFO kablam! 
Sep 02 16:35:26.872 INFO kablam! warning: unused import: `Future`
Sep 02 16:35:26.873 INFO kablam!  --> src/eth/mod.rs:3:64
Sep 02 16:35:26.873 INFO kablam!   |
Sep 02 16:35:26.873 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future};
Sep 02 16:35:26.873 INFO kablam!   |                                                                ^^^^^^
Sep 02 16:35:26.873 INFO kablam! 
Sep 02 16:35:26.903 INFO kablam! warning: unused variable: `v`
Sep 02 16:35:26.903 INFO kablam!    --> src/eth/mod.rs:174:36
Sep 02 16:35:26.903 INFO kablam!     |
Sep 02 16:35:26.903 INFO kablam! 174 |             Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)),
Sep 02 16:35:26.903 INFO kablam!     |                                    ^ help: consider using `_v` instead
Sep 02 16:35:26.903 INFO kablam!     |
Sep 02 16:35:26.903 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 16:35:26.903 INFO kablam! 
Sep 02 16:35:26.909 INFO kablam! warning: variable does not need to be mutable
Sep 02 16:35:26.909 INFO kablam!   --> src/raw.rs:46:13
Sep 02 16:35:26.909 INFO kablam!    |
Sep 02 16:35:26.909 INFO kablam! 46 |         let mut rlpx = RLPxStream::new(handle, secret_key.clone(),
Sep 02 16:35:26.909 INFO kablam!    |             ----^^^^
Sep 02 16:35:26.910 INFO kablam!    |             |
Sep 02 16:35:26.910 INFO kablam!    |             help: remove this `mut`
Sep 02 16:35:26.910 INFO kablam!    |
Sep 02 16:35:26.910 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 16:35:26.910 INFO kablam! 
Sep 02 16:35:27.004 INFO kablam! warning: field is never used: `network_id`
Sep 02 16:35:27.004 INFO kablam!   --> src/eth/mod.rs:48:5
Sep 02 16:35:27.004 INFO kablam!    |
Sep 02 16:35:27.004 INFO kablam! 48 |     network_id: usize,
Sep 02 16:35:27.004 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 02 16:35:27.004 INFO kablam!    |
Sep 02 16:35:27.004 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 16:35:27.004 INFO kablam! 
Sep 02 16:35:27.019 INFO kablam! warning: unused import: `Decodable`
Sep 02 16:35:27.019 INFO kablam!    --> src/eth/proto.rs:196:32
Sep 02 16:35:27.019 INFO kablam!     |
Sep 02 16:35:27.019 INFO kablam! 196 |     use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Sep 02 16:35:27.019 INFO kablam!     |                                ^^^^^^^^^
Sep 02 16:35:27.019 INFO kablam! 
Sep 02 16:35:27.020 INFO kablam! warning: unused import: `Future`
Sep 02 16:35:27.020 INFO kablam!  --> src/eth/mod.rs:3:64
Sep 02 16:35:27.020 INFO kablam!   |
Sep 02 16:35:27.020 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future};
Sep 02 16:35:27.020 INFO kablam!   |                                                                ^^^^^^
Sep 02 16:35:27.020 INFO kablam! 
Sep 02 16:35:27.057 INFO kablam! warning: unused variable: `v`
Sep 02 16:35:27.057 INFO kablam!    --> src/eth/mod.rs:174:36
Sep 02 16:35:27.057 INFO kablam!     |
Sep 02 16:35:27.057 INFO kablam! 174 |             Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)),
Sep 02 16:35:27.057 INFO kablam!     |                                    ^ help: consider using `_v` instead
Sep 02 16:35:27.057 INFO kablam!     |
Sep 02 16:35:27.057 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 16:35:27.057 INFO kablam! 
Sep 02 16:35:27.072 INFO kablam! warning: variable does not need to be mutable
Sep 02 16:35:27.072 INFO kablam!   --> src/raw.rs:46:13
Sep 02 16:35:27.072 INFO kablam!    |
Sep 02 16:35:27.072 INFO kablam! 46 |         let mut rlpx = RLPxStream::new(handle, secret_key.clone(),
Sep 02 16:35:27.072 INFO kablam!    |             ----^^^^
Sep 02 16:35:27.072 INFO kablam!    |             |
Sep 02 16:35:27.072 INFO kablam!    |             help: remove this `mut`
Sep 02 16:35:27.072 INFO kablam!    |
Sep 02 16:35:27.072 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 16:35:27.072 INFO kablam! 
Sep 02 16:35:27.174 INFO kablam! warning: field is never used: `network_id`
Sep 02 16:35:27.174 INFO kablam!   --> src/eth/mod.rs:48:5
Sep 02 16:35:27.174 INFO kablam!    |
Sep 02 16:35:27.174 INFO kablam! 48 |     network_id: usize,
Sep 02 16:35:27.174 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 02 16:35:27.174 INFO kablam!    |
Sep 02 16:35:27.174 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 16:35:27.174 INFO kablam! 
Sep 02 16:35:32.631 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 16:35:32.631 INFO kablam!  --> examples/eth_connect.rs:9:1
Sep 02 16:35:32.631 INFO kablam!   |
Sep 02 16:35:32.631 INFO kablam! 9 | #[macro_use]
Sep 02 16:35:32.631 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 16:35:32.631 INFO kablam!   |
Sep 02 16:35:32.631 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 16:35:32.631 INFO kablam! 
Sep 02 16:35:32.632 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 16:35:32.632 INFO kablam!   --> examples/eth_connect.rs:11:1
Sep 02 16:35:32.632 INFO kablam!    |
Sep 02 16:35:32.632 INFO kablam! 11 | #[macro_use]
Sep 02 16:35:32.632 INFO kablam!    | ^^^^^^^^^^^^
Sep 02 16:35:32.632 INFO kablam! 
Sep 02 16:35:32.632 INFO kablam! warning: unused import: `PublicKey`
Sep 02 16:35:32.632 INFO kablam!   --> examples/eth_connect.rs:20:17
Sep 02 16:35:32.632 INFO kablam!    |
Sep 02 16:35:32.632 INFO kablam! 20 | use secp256k1::{PublicKey, SecretKey};
Sep 02 16:35:32.632 INFO kablam!    |                 ^^^^^^^^^
Sep 02 16:35:32.632 INFO kablam! 
Sep 02 16:35:32.632 INFO kablam! warning: unused import: `H512`
Sep 02 16:35:32.632 INFO kablam!   --> examples/eth_connect.rs:29:26
Sep 02 16:35:32.633 INFO kablam!    |
Sep 02 16:35:32.633 INFO kablam! 29 | use bigint::{H256, U256, H512};
Sep 02 16:35:32.633 INFO kablam!    |                          ^^^^
Sep 02 16:35:32.633 INFO kablam! 
Sep 02 16:35:32.633 INFO kablam! warning: unused import: `Header`
Sep 02 16:35:32.633 INFO kablam!   --> examples/eth_connect.rs:32:13
Sep 02 16:35:32.633 INFO kablam!    |
Sep 02 16:35:32.633 INFO kablam! 32 | use block::{Header, Block};
Sep 02 16:35:32.633 INFO kablam!    |             ^^^^^^
Sep 02 16:35:32.633 INFO kablam! 
Sep 02 16:35:32.739 INFO kablam! 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
Sep 02 16:35:32.739 INFO kablam!    --> examples/eth_connect.rs:113:59
Sep 02 16:35:32.740 INFO kablam!     |
Sep 02 16:35:32.740 INFO kablam! 113 |     let mut timeout = Timeout::new(dur, &handle).unwrap().boxed();
Sep 02 16:35:32.740 INFO kablam!     |                                                           ^^^^^
Sep 02 16:35:32.740 INFO kablam!     |
Sep 02 16:35:32.740 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 02 16:35:32.740 INFO kablam! 
Sep 02 16:35:32.745 INFO kablam! 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
Sep 02 16:35:32.745 INFO kablam!    --> examples/eth_connect.rs:128:29
Sep 02 16:35:32.745 INFO kablam!     |
Sep 02 16:35:32.745 INFO kablam! 128 |                 timeout = t.boxed();
Sep 02 16:35:32.745 INFO kablam!     |                             ^^^^^
Sep 02 16:35:32.745 INFO kablam! 
Sep 02 16:35:32.748 INFO kablam! 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
Sep 02 16:35:32.748 INFO kablam!    --> examples/eth_connect.rs:145:63
Sep 02 16:35:32.749 INFO kablam!     |
Sep 02 16:35:32.749 INFO kablam! 145 |                 timeout = Timeout::new(dur, &handle).unwrap().boxed();
Sep 02 16:35:32.749 INFO kablam!     |                                                               ^^^^^
Sep 02 16:35:32.749 INFO kablam! 
Sep 02 16:35:32.778 INFO kablam! 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
Sep 02 16:35:32.778 INFO kablam!    --> examples/eth_connect.rs:226:71
Sep 02 16:35:32.778 INFO kablam!     |
Sep 02 16:35:32.778 INFO kablam! 226 |                         timeout = Timeout::new(dur, &handle).unwrap().boxed();
Sep 02 16:35:32.778 INFO kablam!     |                                                                       ^^^^^
Sep 02 16:35:32.779 INFO kablam! 
Sep 02 16:35:32.816 INFO kablam! warning: variable `best_number` is assigned to, but never used
Sep 02 16:35:32.816 INFO kablam!    --> examples/eth_connect.rs:103:13
Sep 02 16:35:32.816 INFO kablam!     |
Sep 02 16:35:32.816 INFO kablam! 103 |     let mut best_number: U256 = U256::zero();
Sep 02 16:35:32.816 INFO kablam!     |             ^^^^^^^^^^^
Sep 02 16:35:32.816 INFO kablam!     |
Sep 02 16:35:32.816 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 16:35:32.816 INFO kablam!     = note: consider using `_best_number` instead
Sep 02 16:35:32.816 INFO kablam! 
Sep 02 16:35:32.816 INFO kablam! warning: unused variable: `when`
Sep 02 16:35:32.816 INFO kablam!    --> examples/eth_connect.rs:109:13
Sep 02 16:35:32.816 INFO kablam!     |
Sep 02 16:35:32.816 INFO kablam! 109 |     let mut when = Instant::now() + dur;
Sep 02 16:35:32.817 INFO kablam!     |             ^^^^ help: consider using `_when` instead
Sep 02 16:35:32.817 INFO kablam! 
Sep 02 16:35:32.817 INFO kablam! warning: unused variable: `version`
Sep 02 16:35:32.817 INFO kablam!    --> examples/eth_connect.rs:158:29
Sep 02 16:35:32.817 INFO kablam!     |
Sep 02 16:35:32.817 INFO kablam! 158 |                 node, data, version
Sep 02 16:35:32.817 INFO kablam!     |                             ^^^^^^^ help: try ignoring the field: `version: _`
Sep 02 16:35:32.817 INFO kablam! 
Sep 02 16:35:32.817 INFO kablam! warning: unused variable: `max_headers`
Sep 02 16:35:32.817 INFO kablam!    --> examples/eth_connect.rs:168:33
Sep 02 16:35:32.817 INFO kablam!     |
Sep 02 16:35:32.817 INFO kablam! 168 |                         number, max_headers, skip, reverse
Sep 02 16:35:32.817 INFO kablam!     |                                 ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _`
Sep 02 16:35:32.817 INFO kablam! 
Sep 02 16:35:32.817 INFO kablam! warning: unused variable: `skip`
Sep 02 16:35:32.817 INFO kablam!    --> examples/eth_connect.rs:168:46
Sep 02 16:35:32.817 INFO kablam!     |
Sep 02 16:35:32.817 INFO kablam! 168 |                         number, max_headers, skip, reverse
Sep 02 16:35:32.817 INFO kablam!     |                                              ^^^^ help: try ignoring the field: `skip: _`
Sep 02 16:35:32.817 INFO kablam! 
Sep 02 16:35:32.817 INFO kablam! warning: unused variable: `reverse`
Sep 02 16:35:32.817 INFO kablam!    --> examples/eth_connect.rs:168:52
Sep 02 16:35:32.818 INFO kablam!     |
Sep 02 16:35:32.818 INFO kablam! 168 |                         number, max_headers, skip, reverse
Sep 02 16:35:32.818 INFO kablam!     |                                                    ^^^^^^^ help: try ignoring the field: `reverse: _`
Sep 02 16:35:32.818 INFO kablam! 
Sep 02 16:35:32.818 INFO kablam! warning: unused variable: `max_headers`
Sep 02 16:35:32.818 INFO kablam!    --> examples/eth_connect.rs:188:31
Sep 02 16:35:32.818 INFO kablam!     |
Sep 02 16:35:32.818 INFO kablam! 188 |                         hash, max_headers, skip, reverse
Sep 02 16:35:32.818 INFO kablam!     |                               ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _`
Sep 02 16:35:32.818 INFO kablam! 
Sep 02 16:35:32.818 INFO kablam! warning: unused variable: `skip`
Sep 02 16:35:32.818 INFO kablam!    --> examples/eth_connect.rs:188:44
Sep 02 16:35:32.818 INFO kablam!     |
Sep 02 16:35:32.818 INFO kablam! 188 |                         hash, max_headers, skip, reverse
Sep 02 16:35:32.818 INFO kablam!     |                                            ^^^^ help: try ignoring the field: `skip: _`
Sep 02 16:35:32.818 INFO kablam! 
Sep 02 16:35:32.818 INFO kablam! warning: unused variable: `reverse`
Sep 02 16:35:32.818 INFO kablam!    --> examples/eth_connect.rs:188:50
Sep 02 16:35:32.818 INFO kablam!     |
Sep 02 16:35:32.818 INFO kablam! 188 |                         hash, max_headers, skip, reverse
Sep 02 16:35:32.818 INFO kablam!     |                                                  ^^^^^^^ help: try ignoring the field: `reverse: _`
Sep 02 16:35:32.818 INFO kablam! 
Sep 02 16:35:32.819 INFO kablam! warning: value assigned to `best_number` is never read
Sep 02 16:35:32.819 INFO kablam!    --> examples/eth_connect.rs:211:37
Sep 02 16:35:32.819 INFO kablam!     |
Sep 02 16:35:32.819 INFO kablam! 211 |                                     best_number = header.number;
Sep 02 16:35:32.819 INFO kablam!     |                                     ^^^^^^^^^^^
Sep 02 16:35:32.819 INFO kablam!     |
Sep 02 16:35:32.819 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 02 16:35:32.819 INFO kablam! 
Sep 02 16:35:32.849 INFO kablam! warning: variable does not need to be mutable
Sep 02 16:35:32.849 INFO kablam!   --> examples/eth_connect.rs:86:9
Sep 02 16:35:32.849 INFO kablam!    |
Sep 02 16:35:32.849 INFO kablam! 86 |     let mut client = ETHStream::new(
Sep 02 16:35:32.849 INFO kablam!    |         ----^^^^^^
Sep 02 16:35:32.849 INFO kablam!    |         |
Sep 02 16:35:32.849 INFO kablam!    |         help: remove this `mut`
Sep 02 16:35:32.849 INFO kablam!    |
Sep 02 16:35:32.850 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 16:35:32.850 INFO kablam! 
Sep 02 16:35:32.850 INFO kablam! warning: variable does not need to be mutable
Sep 02 16:35:32.850 INFO kablam!    --> examples/eth_connect.rs:105:9
Sep 02 16:35:32.850 INFO kablam!     |
Sep 02 16:35:32.850 INFO kablam! 105 |     let mut got_bodies_for_current = true;
Sep 02 16:35:32.850 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^^^^^^
Sep 02 16:35:32.850 INFO kablam!     |         |
Sep 02 16:35:32.851 INFO kablam!     |         help: remove this `mut`
Sep 02 16:35:32.851 INFO kablam! 
Sep 02 16:35:32.851 INFO kablam! warning: variable does not need to be mutable
Sep 02 16:35:32.851 INFO kablam!    --> examples/eth_connect.rs:109:9
Sep 02 16:35:32.851 INFO kablam!     |
Sep 02 16:35:32.851 INFO kablam! 109 |     let mut when = Instant::now() + dur;
Sep 02 16:35:32.851 INFO kablam!     |         ----^^^^
Sep 02 16:35:32.851 INFO kablam!     |         |
Sep 02 16:35:32.851 INFO kablam!     |         help: remove this `mut`
Sep 02 16:35:32.851 INFO kablam! 
Sep 02 16:35:32.852 INFO kablam! warning: variable does not need to be mutable
Sep 02 16:35:32.852 INFO kablam!    --> examples/eth_connect.rs:111:29
Sep 02 16:35:32.852 INFO kablam!     |
Sep 02 16:35:32.852 INFO kablam! 111 |     let (mut client_sender, mut client_receiver) = client.split();
Sep 02 16:35:32.852 INFO kablam!     |                             ----^^^^^^^^^^^^^^^
Sep 02 16:35:32.852 INFO kablam!     |                             |
Sep 02 16:35:32.852 INFO kablam!     |                             help: remove this `mut`
Sep 02 16:35:32.852 INFO kablam! 
Sep 02 16:35:32.852 INFO kablam! warning: constant item is never used: `NETWORK_ID`
Sep 02 16:35:32.853 INFO kablam!   --> examples/eth_connect.rs:37:1
Sep 02 16:35:32.853 INFO kablam!    |
Sep 02 16:35:32.853 INFO kablam! 37 | const NETWORK_ID: usize = 1;
Sep 02 16:35:32.853 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 16:35:32.853 INFO kablam!    |
Sep 02 16:35:32.853 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 16:35:32.854 INFO kablam! 
Sep 02 16:35:32.854 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 16:35:32.854 INFO kablam!   --> examples/eth_connect.rs:78:5
Sep 02 16:35:32.854 INFO kablam!    |
Sep 02 16:35:32.854 INFO kablam! 78 |     env_logger::init();
Sep 02 16:35:32.854 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 02 16:35:32.854 INFO kablam!    |
Sep 02 16:35:32.855 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 16:35:32.855 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 16:35:32.855 INFO kablam! 
Sep 02 16:35:32.876 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
Sep 02 16:35:32.887 INFO kablam! su: No module specific data is present
Sep 02 16:35:33.400 INFO running `"docker" "rm" "-f" "05dfd82474b7ae4f8135e475eb14e2e51771171d7611a35217862f80f7525f61"`
Sep 02 16:35:33.543 INFO blam! 05dfd82474b7ae4f8135e475eb14e2e51771171d7611a35217862f80f7525f61