Aug 30 20:15:31.795 INFO checking devp2p-0.4.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 20:15:31.795 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 20:15:31.795 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:15:31.962 INFO blam! 3173cf45d47f987c33acc73a1908f2259ab149afa64a7da1d379ede01a522b0e
Aug 30 20:15:31.964 INFO running `"docker" "start" "-a" "3173cf45d47f987c33acc73a1908f2259ab149afa64a7da1d379ede01a522b0e"`
Aug 30 20:15:32.761 INFO kablam!     Checking devp2p v0.4.1 (file:///source)
Aug 30 20:15:38.611 INFO kablam! warning: unused import: `future`
Aug 30 20:15:38.611 INFO kablam!  --> src/raw.rs:9:61
Aug 30 20:15:38.611 INFO kablam!   |
Aug 30 20:15:38.611 INFO kablam! 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future};
Aug 30 20:15:38.611 INFO kablam!   |                                                             ^^^^^^
Aug 30 20:15:38.611 INFO kablam!   |
Aug 30 20:15:38.611 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 20:15:38.612 INFO kablam! 
Aug 30 20:15:38.613 INFO kablam! warning: unused import: `Decodable`
Aug 30 20:15:38.613 INFO kablam!  --> src/eth/proto.rs:1:22
Aug 30 20:15:38.613 INFO kablam!   |
Aug 30 20:15:38.613 INFO kablam! 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 30 20:15:38.613 INFO kablam!   |                      ^^^^^^^^^
Aug 30 20:15:38.613 INFO kablam! 
Aug 30 20:15:38.613 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Aug 30 20:15:38.613 INFO kablam!  --> src/eth/proto.rs:2:14
Aug 30 20:15:38.613 INFO kablam!   |
Aug 30 20:15:38.613 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Aug 30 20:15:38.613 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Aug 30 20:15:38.613 INFO kablam! 
Aug 30 20:15:38.613 INFO kablam! warning: unused import: `future`
Aug 30 20:15:38.614 INFO kablam!  --> src/eth/mod.rs:3:72
Aug 30 20:15:38.614 INFO kablam!   |
Aug 30 20:15:38.614 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future};
Aug 30 20:15:38.614 INFO kablam!   |                                                                        ^^^^^^
Aug 30 20:15:38.614 INFO kablam! 
Aug 30 20:15:38.614 INFO kablam! warning: unused import: `std::time::Duration`
Aug 30 20:15:38.614 INFO kablam!   --> src/eth/mod.rs:11:5
Aug 30 20:15:38.614 INFO kablam!    |
Aug 30 20:15:38.614 INFO kablam! 11 | use std::time::Duration;
Aug 30 20:15:38.614 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 30 20:15:38.614 INFO kablam! 
Aug 30 20:15:38.693 INFO kablam! warning: unused import: `future`
Aug 30 20:15:38.693 INFO kablam!  --> src/raw.rs:9:61
Aug 30 20:15:38.693 INFO kablam!   |
Aug 30 20:15:38.693 INFO kablam! 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future};
Aug 30 20:15:38.693 INFO kablam!   |                                                             ^^^^^^
Aug 30 20:15:38.693 INFO kablam!   |
Aug 30 20:15:38.693 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 20:15:38.693 INFO kablam! 
Aug 30 20:15:38.694 INFO kablam! warning: unused import: `Decodable`
Aug 30 20:15:38.694 INFO kablam!  --> src/eth/proto.rs:1:22
Aug 30 20:15:38.694 INFO kablam!   |
Aug 30 20:15:38.694 INFO kablam! 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 30 20:15:38.694 INFO kablam!   |                      ^^^^^^^^^
Aug 30 20:15:38.694 INFO kablam! 
Aug 30 20:15:38.694 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas`
Aug 30 20:15:38.694 INFO kablam!  --> src/eth/proto.rs:2:14
Aug 30 20:15:38.694 INFO kablam!   |
Aug 30 20:15:38.694 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256};
Aug 30 20:15:38.694 INFO kablam!   |              ^^^^^^^  ^^^              ^^^^
Aug 30 20:15:38.694 INFO kablam! 
Aug 30 20:15:38.695 INFO kablam! warning: unused imports: `DecoderError`, `Encodable`, `RlpStream`
Aug 30 20:15:38.695 INFO kablam!    --> src/eth/proto.rs:196:21
Aug 30 20:15:38.695 INFO kablam!     |
Aug 30 20:15:38.695 INFO kablam! 196 |     use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 30 20:15:38.695 INFO kablam!     |                     ^^^^^^^^^             ^^^^^^^^^  ^^^^^^^^^^^^
Aug 30 20:15:38.695 INFO kablam! 
Aug 30 20:15:38.696 INFO kablam! warning: unused import: `future`
Aug 30 20:15:38.696 INFO kablam!  --> src/eth/mod.rs:3:72
Aug 30 20:15:38.696 INFO kablam!   |
Aug 30 20:15:38.696 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future};
Aug 30 20:15:38.696 INFO kablam!   |                                                                        ^^^^^^
Aug 30 20:15:38.696 INFO kablam! 
Aug 30 20:15:38.696 INFO kablam! warning: unused import: `std::time::Duration`
Aug 30 20:15:38.696 INFO kablam!   --> src/eth/mod.rs:11:5
Aug 30 20:15:38.696 INFO kablam!    |
Aug 30 20:15:38.696 INFO kablam! 11 | use std::time::Duration;
Aug 30 20:15:38.696 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 30 20:15:38.696 INFO kablam! 
Aug 30 20:15:38.859 INFO kablam! warning: unreachable expression
Aug 30 20:15:38.859 INFO kablam!    --> src/raw.rs:125:9
Aug 30 20:15:38.859 INFO kablam!     |
Aug 30 20:15:38.859 INFO kablam! 125 |         Ok(Async::Ready(()))
Aug 30 20:15:38.859 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 20:15:38.859 INFO kablam!     |
Aug 30 20:15:38.859 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Aug 30 20:15:38.859 INFO kablam! 
Aug 30 20:15:38.867 INFO kablam! warning: unreachable expression
Aug 30 20:15:38.867 INFO kablam!    --> src/raw.rs:145:9
Aug 30 20:15:38.867 INFO kablam!     |
Aug 30 20:15:38.867 INFO kablam! 145 |         Ok(Async::Ready(()))
Aug 30 20:15:38.867 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 20:15:38.867 INFO kablam! 
Aug 30 20:15:38.921 INFO kablam! warning: unreachable expression
Aug 30 20:15:38.921 INFO kablam!    --> src/raw.rs:125:9
Aug 30 20:15:38.921 INFO kablam!     |
Aug 30 20:15:38.921 INFO kablam! 125 |         Ok(Async::Ready(()))
Aug 30 20:15:38.921 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 20:15:38.921 INFO kablam!     |
Aug 30 20:15:38.921 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Aug 30 20:15:38.921 INFO kablam! 
Aug 30 20:15:38.925 INFO kablam! warning: unreachable expression
Aug 30 20:15:38.926 INFO kablam!    --> src/raw.rs:145:9
Aug 30 20:15:38.926 INFO kablam!     |
Aug 30 20:15:38.926 INFO kablam! 145 |         Ok(Async::Ready(()))
Aug 30 20:15:38.926 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 20:15:38.926 INFO kablam! 
Aug 30 20:15:39.008 INFO kablam! warning: unused import: `Future`
Aug 30 20:15:39.008 INFO kablam!  --> src/eth/mod.rs:3:64
Aug 30 20:15:39.008 INFO kablam!   |
Aug 30 20:15:39.008 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future};
Aug 30 20:15:39.008 INFO kablam!   |                                                                ^^^^^^
Aug 30 20:15:39.008 INFO kablam! 
Aug 30 20:15:39.048 INFO kablam! warning: unused variable: `v`
Aug 30 20:15:39.048 INFO kablam!    --> src/eth/mod.rs:174:36
Aug 30 20:15:39.048 INFO kablam!     |
Aug 30 20:15:39.048 INFO kablam! 174 |             Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)),
Aug 30 20:15:39.048 INFO kablam!     |                                    ^ help: consider using `_v` instead
Aug 30 20:15:39.048 INFO kablam!     |
Aug 30 20:15:39.048 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 20:15:39.048 INFO kablam! 
Aug 30 20:15:39.052 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:15:39.052 INFO kablam!   --> src/raw.rs:46:13
Aug 30 20:15:39.052 INFO kablam!    |
Aug 30 20:15:39.052 INFO kablam! 46 |         let mut rlpx = RLPxStream::new(handle, secret_key.clone(),
Aug 30 20:15:39.052 INFO kablam!    |             ----^^^^
Aug 30 20:15:39.052 INFO kablam!    |             |
Aug 30 20:15:39.052 INFO kablam!    |             help: remove this `mut`
Aug 30 20:15:39.052 INFO kablam!    |
Aug 30 20:15:39.052 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 20:15:39.052 INFO kablam! 
Aug 30 20:15:39.087 INFO kablam! warning: unused import: `Decodable`
Aug 30 20:15:39.087 INFO kablam!    --> src/eth/proto.rs:196:32
Aug 30 20:15:39.087 INFO kablam!     |
Aug 30 20:15:39.087 INFO kablam! 196 |     use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp};
Aug 30 20:15:39.087 INFO kablam!     |                                ^^^^^^^^^
Aug 30 20:15:39.087 INFO kablam! 
Aug 30 20:15:39.087 INFO kablam! warning: unused import: `Future`
Aug 30 20:15:39.087 INFO kablam!  --> src/eth/mod.rs:3:64
Aug 30 20:15:39.087 INFO kablam!   |
Aug 30 20:15:39.087 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future};
Aug 30 20:15:39.087 INFO kablam!   |                                                                ^^^^^^
Aug 30 20:15:39.087 INFO kablam! 
Aug 30 20:15:39.122 INFO kablam! warning: unused variable: `v`
Aug 30 20:15:39.122 INFO kablam!    --> src/eth/mod.rs:174:36
Aug 30 20:15:39.122 INFO kablam!     |
Aug 30 20:15:39.122 INFO kablam! 174 |             Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)),
Aug 30 20:15:39.122 INFO kablam!     |                                    ^ help: consider using `_v` instead
Aug 30 20:15:39.122 INFO kablam!     |
Aug 30 20:15:39.122 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 20:15:39.122 INFO kablam! 
Aug 30 20:15:39.127 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:15:39.127 INFO kablam!   --> src/raw.rs:46:13
Aug 30 20:15:39.127 INFO kablam!    |
Aug 30 20:15:39.127 INFO kablam! 46 |         let mut rlpx = RLPxStream::new(handle, secret_key.clone(),
Aug 30 20:15:39.127 INFO kablam!    |             ----^^^^
Aug 30 20:15:39.127 INFO kablam!    |             |
Aug 30 20:15:39.127 INFO kablam!    |             help: remove this `mut`
Aug 30 20:15:39.127 INFO kablam!    |
Aug 30 20:15:39.127 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 20:15:39.127 INFO kablam! 
Aug 30 20:15:39.141 INFO kablam! warning: field is never used: `network_id`
Aug 30 20:15:39.141 INFO kablam!   --> src/eth/mod.rs:48:5
Aug 30 20:15:39.141 INFO kablam!    |
Aug 30 20:15:39.141 INFO kablam! 48 |     network_id: usize,
Aug 30 20:15:39.141 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 30 20:15:39.141 INFO kablam!    |
Aug 30 20:15:39.141 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 20:15:39.141 INFO kablam! 
Aug 30 20:15:39.202 INFO kablam! warning: field is never used: `network_id`
Aug 30 20:15:39.202 INFO kablam!   --> src/eth/mod.rs:48:5
Aug 30 20:15:39.202 INFO kablam!    |
Aug 30 20:15:39.202 INFO kablam! 48 |     network_id: usize,
Aug 30 20:15:39.202 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Aug 30 20:15:39.202 INFO kablam!    |
Aug 30 20:15:39.202 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 20:15:39.202 INFO kablam! 
Aug 30 20:15:43.777 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 20:15:43.777 INFO kablam!  --> examples/eth_connect.rs:9:1
Aug 30 20:15:43.777 INFO kablam!   |
Aug 30 20:15:43.777 INFO kablam! 9 | #[macro_use]
Aug 30 20:15:43.778 INFO kablam!   | ^^^^^^^^^^^^
Aug 30 20:15:43.778 INFO kablam!   |
Aug 30 20:15:43.778 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 20:15:43.778 INFO kablam! 
Aug 30 20:15:43.778 INFO kablam! warning: unused `#[macro_use]` import
Aug 30 20:15:43.778 INFO kablam!   --> examples/eth_connect.rs:11:1
Aug 30 20:15:43.778 INFO kablam!    |
Aug 30 20:15:43.778 INFO kablam! 11 | #[macro_use]
Aug 30 20:15:43.778 INFO kablam!    | ^^^^^^^^^^^^
Aug 30 20:15:43.778 INFO kablam! 
Aug 30 20:15:43.778 INFO kablam! warning: unused import: `PublicKey`
Aug 30 20:15:43.778 INFO kablam!   --> examples/eth_connect.rs:20:17
Aug 30 20:15:43.778 INFO kablam!    |
Aug 30 20:15:43.778 INFO kablam! 20 | use secp256k1::{PublicKey, SecretKey};
Aug 30 20:15:43.778 INFO kablam!    |                 ^^^^^^^^^
Aug 30 20:15:43.778 INFO kablam! 
Aug 30 20:15:43.778 INFO kablam! warning: unused import: `H512`
Aug 30 20:15:43.778 INFO kablam!   --> examples/eth_connect.rs:29:26
Aug 30 20:15:43.778 INFO kablam!    |
Aug 30 20:15:43.778 INFO kablam! 29 | use bigint::{H256, U256, H512};
Aug 30 20:15:43.778 INFO kablam!    |                          ^^^^
Aug 30 20:15:43.778 INFO kablam! 
Aug 30 20:15:43.779 INFO kablam! warning: unused import: `Header`
Aug 30 20:15:43.779 INFO kablam!   --> examples/eth_connect.rs:32:13
Aug 30 20:15:43.779 INFO kablam!    |
Aug 30 20:15:43.779 INFO kablam! 32 | use block::{Header, Block};
Aug 30 20:15:43.779 INFO kablam!    |             ^^^^^^
Aug 30 20:15:43.779 INFO kablam! 
Aug 30 20:15:43.888 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
Aug 30 20:15:43.888 INFO kablam!    --> examples/eth_connect.rs:113:59
Aug 30 20:15:43.888 INFO kablam!     |
Aug 30 20:15:43.888 INFO kablam! 113 |     let mut timeout = Timeout::new(dur, &handle).unwrap().boxed();
Aug 30 20:15:43.888 INFO kablam!     |                                                           ^^^^^
Aug 30 20:15:43.888 INFO kablam!     |
Aug 30 20:15:43.888 INFO kablam!     = note: #[warn(deprecated)] on by default
Aug 30 20:15:43.888 INFO kablam! 
Aug 30 20:15:43.893 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
Aug 30 20:15:43.893 INFO kablam!    --> examples/eth_connect.rs:128:29
Aug 30 20:15:43.893 INFO kablam!     |
Aug 30 20:15:43.893 INFO kablam! 128 |                 timeout = t.boxed();
Aug 30 20:15:43.893 INFO kablam!     |                             ^^^^^
Aug 30 20:15:43.893 INFO kablam! 
Aug 30 20:15:43.896 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
Aug 30 20:15:43.896 INFO kablam!    --> examples/eth_connect.rs:145:63
Aug 30 20:15:43.896 INFO kablam!     |
Aug 30 20:15:43.896 INFO kablam! 145 |                 timeout = Timeout::new(dur, &handle).unwrap().boxed();
Aug 30 20:15:43.896 INFO kablam!     |                                                               ^^^^^
Aug 30 20:15:43.896 INFO kablam! 
Aug 30 20:15:43.922 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
Aug 30 20:15:43.923 INFO kablam!    --> examples/eth_connect.rs:226:71
Aug 30 20:15:43.923 INFO kablam!     |
Aug 30 20:15:43.923 INFO kablam! 226 |                         timeout = Timeout::new(dur, &handle).unwrap().boxed();
Aug 30 20:15:43.923 INFO kablam!     |                                                                       ^^^^^
Aug 30 20:15:43.923 INFO kablam! 
Aug 30 20:15:43.962 INFO kablam! warning: variable `best_number` is assigned to, but never used
Aug 30 20:15:43.962 INFO kablam!    --> examples/eth_connect.rs:103:13
Aug 30 20:15:43.962 INFO kablam!     |
Aug 30 20:15:43.962 INFO kablam! 103 |     let mut best_number: U256 = U256::zero();
Aug 30 20:15:43.962 INFO kablam!     |             ^^^^^^^^^^^
Aug 30 20:15:43.962 INFO kablam!     |
Aug 30 20:15:43.962 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 20:15:43.962 INFO kablam!     = note: consider using `_best_number` instead
Aug 30 20:15:43.962 INFO kablam! 
Aug 30 20:15:43.962 INFO kablam! warning: unused variable: `when`
Aug 30 20:15:43.962 INFO kablam!    --> examples/eth_connect.rs:109:13
Aug 30 20:15:43.962 INFO kablam!     |
Aug 30 20:15:43.962 INFO kablam! 109 |     let mut when = Instant::now() + dur;
Aug 30 20:15:43.962 INFO kablam!     |             ^^^^ help: consider using `_when` instead
Aug 30 20:15:43.962 INFO kablam! 
Aug 30 20:15:43.962 INFO kablam! warning: unused variable: `version`
Aug 30 20:15:43.962 INFO kablam!    --> examples/eth_connect.rs:158:29
Aug 30 20:15:43.963 INFO kablam!     |
Aug 30 20:15:43.963 INFO kablam! 158 |                 node, data, version
Aug 30 20:15:43.963 INFO kablam!     |                             ^^^^^^^ help: try ignoring the field: `version: _`
Aug 30 20:15:43.963 INFO kablam! 
Aug 30 20:15:43.963 INFO kablam! warning: unused variable: `max_headers`
Aug 30 20:15:43.963 INFO kablam!    --> examples/eth_connect.rs:168:33
Aug 30 20:15:43.963 INFO kablam!     |
Aug 30 20:15:43.963 INFO kablam! 168 |                         number, max_headers, skip, reverse
Aug 30 20:15:43.963 INFO kablam!     |                                 ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _`
Aug 30 20:15:43.963 INFO kablam! 
Aug 30 20:15:43.963 INFO kablam! warning: unused variable: `skip`
Aug 30 20:15:43.963 INFO kablam!    --> examples/eth_connect.rs:168:46
Aug 30 20:15:43.963 INFO kablam!     |
Aug 30 20:15:43.963 INFO kablam! 168 |                         number, max_headers, skip, reverse
Aug 30 20:15:43.963 INFO kablam!     |                                              ^^^^ help: try ignoring the field: `skip: _`
Aug 30 20:15:43.963 INFO kablam! 
Aug 30 20:15:43.963 INFO kablam! warning: unused variable: `reverse`
Aug 30 20:15:43.963 INFO kablam!    --> examples/eth_connect.rs:168:52
Aug 30 20:15:43.963 INFO kablam!     |
Aug 30 20:15:43.963 INFO kablam! 168 |                         number, max_headers, skip, reverse
Aug 30 20:15:43.963 INFO kablam!     |                                                    ^^^^^^^ help: try ignoring the field: `reverse: _`
Aug 30 20:15:43.964 INFO kablam! 
Aug 30 20:15:43.964 INFO kablam! warning: unused variable: `max_headers`
Aug 30 20:15:43.964 INFO kablam!    --> examples/eth_connect.rs:188:31
Aug 30 20:15:43.964 INFO kablam!     |
Aug 30 20:15:43.964 INFO kablam! 188 |                         hash, max_headers, skip, reverse
Aug 30 20:15:43.964 INFO kablam!     |                               ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _`
Aug 30 20:15:43.964 INFO kablam! 
Aug 30 20:15:43.964 INFO kablam! warning: unused variable: `skip`
Aug 30 20:15:43.964 INFO kablam!    --> examples/eth_connect.rs:188:44
Aug 30 20:15:43.964 INFO kablam!     |
Aug 30 20:15:43.964 INFO kablam! 188 |                         hash, max_headers, skip, reverse
Aug 30 20:15:43.964 INFO kablam!     |                                            ^^^^ help: try ignoring the field: `skip: _`
Aug 30 20:15:43.964 INFO kablam! 
Aug 30 20:15:43.964 INFO kablam! warning: unused variable: `reverse`
Aug 30 20:15:43.964 INFO kablam!    --> examples/eth_connect.rs:188:50
Aug 30 20:15:43.964 INFO kablam!     |
Aug 30 20:15:43.964 INFO kablam! 188 |                         hash, max_headers, skip, reverse
Aug 30 20:15:43.964 INFO kablam!     |                                                  ^^^^^^^ help: try ignoring the field: `reverse: _`
Aug 30 20:15:43.964 INFO kablam! 
Aug 30 20:15:43.964 INFO kablam! warning: value assigned to `best_number` is never read
Aug 30 20:15:43.964 INFO kablam!    --> examples/eth_connect.rs:211:37
Aug 30 20:15:43.965 INFO kablam!     |
Aug 30 20:15:43.965 INFO kablam! 211 |                                     best_number = header.number;
Aug 30 20:15:43.965 INFO kablam!     |                                     ^^^^^^^^^^^
Aug 30 20:15:43.965 INFO kablam!     |
Aug 30 20:15:43.965 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 30 20:15:43.965 INFO kablam! 
Aug 30 20:15:43.985 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:15:43.985 INFO kablam!   --> examples/eth_connect.rs:86:9
Aug 30 20:15:43.985 INFO kablam!    |
Aug 30 20:15:43.986 INFO kablam! 86 |     let mut client = ETHStream::new(
Aug 30 20:15:43.986 INFO kablam!    |         ----^^^^^^
Aug 30 20:15:43.986 INFO kablam!    |         |
Aug 30 20:15:43.986 INFO kablam!    |         help: remove this `mut`
Aug 30 20:15:43.986 INFO kablam!    |
Aug 30 20:15:43.986 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 20:15:43.986 INFO kablam! 
Aug 30 20:15:43.986 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:15:43.986 INFO kablam!    --> examples/eth_connect.rs:105:9
Aug 30 20:15:43.986 INFO kablam!     |
Aug 30 20:15:43.986 INFO kablam! 105 |     let mut got_bodies_for_current = true;
Aug 30 20:15:43.986 INFO kablam!     |         ----^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:15:43.986 INFO kablam!     |         |
Aug 30 20:15:43.986 INFO kablam!     |         help: remove this `mut`
Aug 30 20:15:43.986 INFO kablam! 
Aug 30 20:15:43.986 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:15:43.986 INFO kablam!    --> examples/eth_connect.rs:109:9
Aug 30 20:15:43.986 INFO kablam!     |
Aug 30 20:15:43.986 INFO kablam! 109 |     let mut when = Instant::now() + dur;
Aug 30 20:15:43.986 INFO kablam!     |         ----^^^^
Aug 30 20:15:43.986 INFO kablam!     |         |
Aug 30 20:15:43.986 INFO kablam!     |         help: remove this `mut`
Aug 30 20:15:43.986 INFO kablam! 
Aug 30 20:15:43.986 INFO kablam! warning: variable does not need to be mutable
Aug 30 20:15:43.986 INFO kablam!    --> examples/eth_connect.rs:111:29
Aug 30 20:15:43.986 INFO kablam!     |
Aug 30 20:15:43.986 INFO kablam! 111 |     let (mut client_sender, mut client_receiver) = client.split();
Aug 30 20:15:43.986 INFO kablam!     |                             ----^^^^^^^^^^^^^^^
Aug 30 20:15:43.986 INFO kablam!     |                             |
Aug 30 20:15:43.986 INFO kablam!     |                             help: remove this `mut`
Aug 30 20:15:43.986 INFO kablam! 
Aug 30 20:15:43.986 INFO kablam! warning: constant item is never used: `NETWORK_ID`
Aug 30 20:15:43.986 INFO kablam!   --> examples/eth_connect.rs:37:1
Aug 30 20:15:43.986 INFO kablam!    |
Aug 30 20:15:43.986 INFO kablam! 37 | const NETWORK_ID: usize = 1;
Aug 30 20:15:43.987 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:15:43.987 INFO kablam!    |
Aug 30 20:15:43.987 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 20:15:43.987 INFO kablam! 
Aug 30 20:15:43.990 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:15:43.990 INFO kablam!   --> examples/eth_connect.rs:78:5
Aug 30 20:15:43.990 INFO kablam!    |
Aug 30 20:15:43.990 INFO kablam! 78 |     env_logger::init();
Aug 30 20:15:43.990 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 30 20:15:43.990 INFO kablam!    |
Aug 30 20:15:43.990 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 20:15:43.990 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:15:43.990 INFO kablam! 
Aug 30 20:15:44.010 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.43s
Aug 30 20:15:44.019 INFO kablam! su: No module specific data is present
Aug 30 20:15:44.505 INFO running `"docker" "rm" "-f" "3173cf45d47f987c33acc73a1908f2259ab149afa64a7da1d379ede01a522b0e"`
Aug 30 20:15:44.589 INFO blam! 3173cf45d47f987c33acc73a1908f2259ab149afa64a7da1d379ede01a522b0e