Sep 04 22:46:21.743 INFO checking devp2p-0.4.1 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913 Sep 04 22:46:21.743 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets Sep 04 22:46:21.743 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 22:46:21.889 INFO blam! e72ab45dc237451b1c53dd417fcd6d05589560ad2316e41fb21cac723e41df6d Sep 04 22:46:21.891 INFO running `"docker" "start" "-a" "e72ab45dc237451b1c53dd417fcd6d05589560ad2316e41fb21cac723e41df6d"` Sep 04 22:46:22.618 INFO kablam! Checking devp2p v0.4.1 (file:///source) Sep 04 22:46:28.594 INFO kablam! warning: unused import: `future` Sep 04 22:46:28.594 INFO kablam! --> src/raw.rs:9:61 Sep 04 22:46:28.594 INFO kablam! | Sep 04 22:46:28.594 INFO kablam! 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; Sep 04 22:46:28.594 INFO kablam! | ^^^^^^ Sep 04 22:46:28.594 INFO kablam! | Sep 04 22:46:28.594 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 04 22:46:28.594 INFO kablam! Sep 04 22:46:28.595 INFO kablam! warning: unused import: `Decodable` Sep 04 22:46:28.595 INFO kablam! --> src/eth/proto.rs:1:22 Sep 04 22:46:28.595 INFO kablam! | Sep 04 22:46:28.595 INFO kablam! 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Sep 04 22:46:28.595 INFO kablam! | ^^^^^^^^^ Sep 04 22:46:28.595 INFO kablam! Sep 04 22:46:28.595 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas` Sep 04 22:46:28.595 INFO kablam! --> src/eth/proto.rs:2:14 Sep 04 22:46:28.595 INFO kablam! | Sep 04 22:46:28.595 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256}; Sep 04 22:46:28.595 INFO kablam! | ^^^^^^^ ^^^ ^^^^ Sep 04 22:46:28.595 INFO kablam! Sep 04 22:46:28.596 INFO kablam! warning: unused import: `future` Sep 04 22:46:28.596 INFO kablam! --> src/eth/mod.rs:3:72 Sep 04 22:46:28.596 INFO kablam! | Sep 04 22:46:28.596 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Sep 04 22:46:28.596 INFO kablam! | ^^^^^^ Sep 04 22:46:28.596 INFO kablam! Sep 04 22:46:28.596 INFO kablam! warning: unused import: `std::time::Duration` Sep 04 22:46:28.596 INFO kablam! --> src/eth/mod.rs:11:5 Sep 04 22:46:28.596 INFO kablam! | Sep 04 22:46:28.596 INFO kablam! 11 | use std::time::Duration; Sep 04 22:46:28.596 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 04 22:46:28.597 INFO kablam! Sep 04 22:46:28.800 INFO kablam! warning: unreachable expression Sep 04 22:46:28.801 INFO kablam! --> src/raw.rs:125:9 Sep 04 22:46:28.801 INFO kablam! | Sep 04 22:46:28.801 INFO kablam! 125 | Ok(Async::Ready(())) Sep 04 22:46:28.801 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 04 22:46:28.801 INFO kablam! | Sep 04 22:46:28.801 INFO kablam! = note: #[warn(unreachable_code)] on by default Sep 04 22:46:28.801 INFO kablam! Sep 04 22:46:28.808 INFO kablam! warning: unreachable expression Sep 04 22:46:28.808 INFO kablam! --> src/raw.rs:145:9 Sep 04 22:46:28.808 INFO kablam! | Sep 04 22:46:28.808 INFO kablam! 145 | Ok(Async::Ready(())) Sep 04 22:46:28.808 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 04 22:46:28.808 INFO kablam! Sep 04 22:46:28.948 INFO kablam! warning: unused import: `future` Sep 04 22:46:28.948 INFO kablam! --> src/raw.rs:9:61 Sep 04 22:46:28.948 INFO kablam! | Sep 04 22:46:28.948 INFO kablam! 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; Sep 04 22:46:28.948 INFO kablam! | ^^^^^^ Sep 04 22:46:28.948 INFO kablam! | Sep 04 22:46:28.948 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 04 22:46:28.948 INFO kablam! Sep 04 22:46:28.949 INFO kablam! warning: unused import: `Decodable` Sep 04 22:46:28.949 INFO kablam! --> src/eth/proto.rs:1:22 Sep 04 22:46:28.949 INFO kablam! | Sep 04 22:46:28.949 INFO kablam! 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Sep 04 22:46:28.949 INFO kablam! | ^^^^^^^^^ Sep 04 22:46:28.949 INFO kablam! Sep 04 22:46:28.949 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas` Sep 04 22:46:28.949 INFO kablam! --> src/eth/proto.rs:2:14 Sep 04 22:46:28.949 INFO kablam! | Sep 04 22:46:28.949 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256}; Sep 04 22:46:28.949 INFO kablam! | ^^^^^^^ ^^^ ^^^^ Sep 04 22:46:28.949 INFO kablam! Sep 04 22:46:28.950 INFO kablam! warning: unused imports: `DecoderError`, `Encodable`, `RlpStream` Sep 04 22:46:28.950 INFO kablam! --> src/eth/proto.rs:196:21 Sep 04 22:46:28.950 INFO kablam! | Sep 04 22:46:28.950 INFO kablam! 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Sep 04 22:46:28.950 INFO kablam! | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ Sep 04 22:46:28.950 INFO kablam! Sep 04 22:46:28.950 INFO kablam! warning: unused import: `future` Sep 04 22:46:28.951 INFO kablam! --> src/eth/mod.rs:3:72 Sep 04 22:46:28.951 INFO kablam! | Sep 04 22:46:28.951 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Sep 04 22:46:28.951 INFO kablam! | ^^^^^^ Sep 04 22:46:28.951 INFO kablam! Sep 04 22:46:28.951 INFO kablam! warning: unused import: `std::time::Duration` Sep 04 22:46:28.951 INFO kablam! --> src/eth/mod.rs:11:5 Sep 04 22:46:28.951 INFO kablam! | Sep 04 22:46:28.951 INFO kablam! 11 | use std::time::Duration; Sep 04 22:46:28.951 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 04 22:46:28.951 INFO kablam! Sep 04 22:46:28.968 INFO kablam! warning: unused import: `Future` Sep 04 22:46:28.968 INFO kablam! --> src/eth/mod.rs:3:64 Sep 04 22:46:28.968 INFO kablam! | Sep 04 22:46:28.968 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Sep 04 22:46:28.968 INFO kablam! | ^^^^^^ Sep 04 22:46:28.968 INFO kablam! Sep 04 22:46:29.013 INFO kablam! warning: unused variable: `v` Sep 04 22:46:29.013 INFO kablam! --> src/eth/mod.rs:174:36 Sep 04 22:46:29.013 INFO kablam! | Sep 04 22:46:29.013 INFO kablam! 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), Sep 04 22:46:29.013 INFO kablam! | ^ help: consider using `_v` instead Sep 04 22:46:29.013 INFO kablam! | Sep 04 22:46:29.013 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 22:46:29.013 INFO kablam! Sep 04 22:46:29.018 INFO kablam! warning: variable does not need to be mutable Sep 04 22:46:29.018 INFO kablam! --> src/raw.rs:46:13 Sep 04 22:46:29.018 INFO kablam! | Sep 04 22:46:29.018 INFO kablam! 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), Sep 04 22:46:29.019 INFO kablam! | ----^^^^ Sep 04 22:46:29.019 INFO kablam! | | Sep 04 22:46:29.019 INFO kablam! | help: remove this `mut` Sep 04 22:46:29.019 INFO kablam! | Sep 04 22:46:29.019 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 04 22:46:29.019 INFO kablam! Sep 04 22:46:29.117 INFO kablam! warning: field is never used: `network_id` Sep 04 22:46:29.117 INFO kablam! --> src/eth/mod.rs:48:5 Sep 04 22:46:29.117 INFO kablam! | Sep 04 22:46:29.117 INFO kablam! 48 | network_id: usize, Sep 04 22:46:29.117 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 04 22:46:29.117 INFO kablam! | Sep 04 22:46:29.118 INFO kablam! = note: #[warn(dead_code)] on by default Sep 04 22:46:29.118 INFO kablam! Sep 04 22:46:29.203 INFO kablam! warning: unreachable expression Sep 04 22:46:29.203 INFO kablam! --> src/raw.rs:125:9 Sep 04 22:46:29.203 INFO kablam! | Sep 04 22:46:29.203 INFO kablam! 125 | Ok(Async::Ready(())) Sep 04 22:46:29.203 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 04 22:46:29.203 INFO kablam! | Sep 04 22:46:29.203 INFO kablam! = note: #[warn(unreachable_code)] on by default Sep 04 22:46:29.204 INFO kablam! Sep 04 22:46:29.212 INFO kablam! warning: unreachable expression Sep 04 22:46:29.212 INFO kablam! --> src/raw.rs:145:9 Sep 04 22:46:29.212 INFO kablam! | Sep 04 22:46:29.212 INFO kablam! 145 | Ok(Async::Ready(())) Sep 04 22:46:29.212 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 04 22:46:29.212 INFO kablam! Sep 04 22:46:29.398 INFO kablam! warning: unused import: `Decodable` Sep 04 22:46:29.399 INFO kablam! --> src/eth/proto.rs:196:32 Sep 04 22:46:29.399 INFO kablam! | Sep 04 22:46:29.399 INFO kablam! 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Sep 04 22:46:29.399 INFO kablam! | ^^^^^^^^^ Sep 04 22:46:29.399 INFO kablam! Sep 04 22:46:29.399 INFO kablam! warning: unused import: `Future` Sep 04 22:46:29.399 INFO kablam! --> src/eth/mod.rs:3:64 Sep 04 22:46:29.399 INFO kablam! | Sep 04 22:46:29.399 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Sep 04 22:46:29.399 INFO kablam! | ^^^^^^ Sep 04 22:46:29.399 INFO kablam! Sep 04 22:46:29.446 INFO kablam! warning: unused variable: `v` Sep 04 22:46:29.446 INFO kablam! --> src/eth/mod.rs:174:36 Sep 04 22:46:29.446 INFO kablam! | Sep 04 22:46:29.446 INFO kablam! 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), Sep 04 22:46:29.446 INFO kablam! | ^ help: consider using `_v` instead Sep 04 22:46:29.446 INFO kablam! | Sep 04 22:46:29.446 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 22:46:29.446 INFO kablam! Sep 04 22:46:29.454 INFO kablam! warning: variable does not need to be mutable Sep 04 22:46:29.454 INFO kablam! --> src/raw.rs:46:13 Sep 04 22:46:29.454 INFO kablam! | Sep 04 22:46:29.454 INFO kablam! 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), Sep 04 22:46:29.454 INFO kablam! | ----^^^^ Sep 04 22:46:29.454 INFO kablam! | | Sep 04 22:46:29.454 INFO kablam! | help: remove this `mut` Sep 04 22:46:29.454 INFO kablam! | Sep 04 22:46:29.454 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 04 22:46:29.454 INFO kablam! Sep 04 22:46:29.570 INFO kablam! warning: field is never used: `network_id` Sep 04 22:46:29.570 INFO kablam! --> src/eth/mod.rs:48:5 Sep 04 22:46:29.570 INFO kablam! | Sep 04 22:46:29.570 INFO kablam! 48 | network_id: usize, Sep 04 22:46:29.570 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 04 22:46:29.570 INFO kablam! | Sep 04 22:46:29.570 INFO kablam! = note: #[warn(dead_code)] on by default Sep 04 22:46:29.570 INFO kablam! Sep 04 22:46:34.713 INFO kablam! warning: unused `#[macro_use]` import Sep 04 22:46:34.713 INFO kablam! --> examples/eth_connect.rs:9:1 Sep 04 22:46:34.713 INFO kablam! | Sep 04 22:46:34.713 INFO kablam! 9 | #[macro_use] Sep 04 22:46:34.713 INFO kablam! | ^^^^^^^^^^^^ Sep 04 22:46:34.713 INFO kablam! | Sep 04 22:46:34.713 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 04 22:46:34.713 INFO kablam! Sep 04 22:46:34.713 INFO kablam! warning: unused `#[macro_use]` import Sep 04 22:46:34.713 INFO kablam! --> examples/eth_connect.rs:11:1 Sep 04 22:46:34.714 INFO kablam! | Sep 04 22:46:34.714 INFO kablam! 11 | #[macro_use] Sep 04 22:46:34.714 INFO kablam! | ^^^^^^^^^^^^ Sep 04 22:46:34.714 INFO kablam! Sep 04 22:46:34.714 INFO kablam! warning: unused import: `PublicKey` Sep 04 22:46:34.714 INFO kablam! --> examples/eth_connect.rs:20:17 Sep 04 22:46:34.714 INFO kablam! | Sep 04 22:46:34.714 INFO kablam! 20 | use secp256k1::{PublicKey, SecretKey}; Sep 04 22:46:34.714 INFO kablam! | ^^^^^^^^^ Sep 04 22:46:34.714 INFO kablam! Sep 04 22:46:34.715 INFO kablam! warning: unused import: `H512` Sep 04 22:46:34.715 INFO kablam! --> examples/eth_connect.rs:29:26 Sep 04 22:46:34.715 INFO kablam! | Sep 04 22:46:34.715 INFO kablam! 29 | use bigint::{H256, U256, H512}; Sep 04 22:46:34.715 INFO kablam! | ^^^^ Sep 04 22:46:34.715 INFO kablam! Sep 04 22:46:34.715 INFO kablam! warning: unused import: `Header` Sep 04 22:46:34.715 INFO kablam! --> examples/eth_connect.rs:32:13 Sep 04 22:46:34.715 INFO kablam! | Sep 04 22:46:34.715 INFO kablam! 32 | use block::{Header, Block}; Sep 04 22:46:34.715 INFO kablam! | ^^^^^^ Sep 04 22:46:34.715 INFO kablam! Sep 04 22:46:34.814 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 04 22:46:34.814 INFO kablam! --> examples/eth_connect.rs:113:59 Sep 04 22:46:34.814 INFO kablam! | Sep 04 22:46:34.814 INFO kablam! 113 | let mut timeout = Timeout::new(dur, &handle).unwrap().boxed(); Sep 04 22:46:34.814 INFO kablam! | ^^^^^ Sep 04 22:46:34.815 INFO kablam! | Sep 04 22:46:34.815 INFO kablam! = note: #[warn(deprecated)] on by default Sep 04 22:46:34.815 INFO kablam! Sep 04 22:46:34.819 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 04 22:46:34.819 INFO kablam! --> examples/eth_connect.rs:128:29 Sep 04 22:46:34.819 INFO kablam! | Sep 04 22:46:34.819 INFO kablam! 128 | timeout = t.boxed(); Sep 04 22:46:34.819 INFO kablam! | ^^^^^ Sep 04 22:46:34.819 INFO kablam! Sep 04 22:46:34.821 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 04 22:46:34.821 INFO kablam! --> examples/eth_connect.rs:145:63 Sep 04 22:46:34.821 INFO kablam! | Sep 04 22:46:34.821 INFO kablam! 145 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); Sep 04 22:46:34.821 INFO kablam! | ^^^^^ Sep 04 22:46:34.821 INFO kablam! Sep 04 22:46:34.845 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 04 22:46:34.846 INFO kablam! --> examples/eth_connect.rs:226:71 Sep 04 22:46:34.846 INFO kablam! | Sep 04 22:46:34.846 INFO kablam! 226 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); Sep 04 22:46:34.846 INFO kablam! | ^^^^^ Sep 04 22:46:34.846 INFO kablam! Sep 04 22:46:34.883 INFO kablam! warning: variable `best_number` is assigned to, but never used Sep 04 22:46:34.883 INFO kablam! --> examples/eth_connect.rs:103:13 Sep 04 22:46:34.883 INFO kablam! | Sep 04 22:46:34.883 INFO kablam! 103 | let mut best_number: U256 = U256::zero(); Sep 04 22:46:34.883 INFO kablam! | ^^^^^^^^^^^ Sep 04 22:46:34.883 INFO kablam! | Sep 04 22:46:34.884 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 22:46:34.884 INFO kablam! = note: consider using `_best_number` instead Sep 04 22:46:34.884 INFO kablam! Sep 04 22:46:34.884 INFO kablam! warning: unused variable: `when` Sep 04 22:46:34.884 INFO kablam! --> examples/eth_connect.rs:109:13 Sep 04 22:46:34.884 INFO kablam! | Sep 04 22:46:34.884 INFO kablam! 109 | let mut when = Instant::now() + dur; Sep 04 22:46:34.884 INFO kablam! | ^^^^ help: consider using `_when` instead Sep 04 22:46:34.884 INFO kablam! Sep 04 22:46:34.884 INFO kablam! warning: unused variable: `version` Sep 04 22:46:34.884 INFO kablam! --> examples/eth_connect.rs:158:29 Sep 04 22:46:34.884 INFO kablam! | Sep 04 22:46:34.884 INFO kablam! 158 | node, data, version Sep 04 22:46:34.884 INFO kablam! | ^^^^^^^ help: try ignoring the field: `version: _` Sep 04 22:46:34.884 INFO kablam! Sep 04 22:46:34.884 INFO kablam! warning: unused variable: `max_headers` Sep 04 22:46:34.884 INFO kablam! --> examples/eth_connect.rs:168:33 Sep 04 22:46:34.884 INFO kablam! | Sep 04 22:46:34.884 INFO kablam! 168 | number, max_headers, skip, reverse Sep 04 22:46:34.884 INFO kablam! | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` Sep 04 22:46:34.884 INFO kablam! Sep 04 22:46:34.884 INFO kablam! warning: unused variable: `skip` Sep 04 22:46:34.884 INFO kablam! --> examples/eth_connect.rs:168:46 Sep 04 22:46:34.884 INFO kablam! | Sep 04 22:46:34.884 INFO kablam! 168 | number, max_headers, skip, reverse Sep 04 22:46:34.884 INFO kablam! | ^^^^ help: try ignoring the field: `skip: _` Sep 04 22:46:34.884 INFO kablam! Sep 04 22:46:34.884 INFO kablam! warning: unused variable: `reverse` Sep 04 22:46:34.884 INFO kablam! --> examples/eth_connect.rs:168:52 Sep 04 22:46:34.884 INFO kablam! | Sep 04 22:46:34.884 INFO kablam! 168 | number, max_headers, skip, reverse Sep 04 22:46:34.884 INFO kablam! | ^^^^^^^ help: try ignoring the field: `reverse: _` Sep 04 22:46:34.885 INFO kablam! Sep 04 22:46:34.885 INFO kablam! warning: unused variable: `max_headers` Sep 04 22:46:34.885 INFO kablam! --> examples/eth_connect.rs:188:31 Sep 04 22:46:34.885 INFO kablam! | Sep 04 22:46:34.885 INFO kablam! 188 | hash, max_headers, skip, reverse Sep 04 22:46:34.885 INFO kablam! | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` Sep 04 22:46:34.885 INFO kablam! Sep 04 22:46:34.885 INFO kablam! warning: unused variable: `skip` Sep 04 22:46:34.885 INFO kablam! --> examples/eth_connect.rs:188:44 Sep 04 22:46:34.885 INFO kablam! | Sep 04 22:46:34.885 INFO kablam! 188 | hash, max_headers, skip, reverse Sep 04 22:46:34.885 INFO kablam! | ^^^^ help: try ignoring the field: `skip: _` Sep 04 22:46:34.885 INFO kablam! Sep 04 22:46:34.885 INFO kablam! warning: unused variable: `reverse` Sep 04 22:46:34.885 INFO kablam! --> examples/eth_connect.rs:188:50 Sep 04 22:46:34.885 INFO kablam! | Sep 04 22:46:34.885 INFO kablam! 188 | hash, max_headers, skip, reverse Sep 04 22:46:34.885 INFO kablam! | ^^^^^^^ help: try ignoring the field: `reverse: _` Sep 04 22:46:34.885 INFO kablam! Sep 04 22:46:34.885 INFO kablam! warning: value assigned to `best_number` is never read Sep 04 22:46:34.885 INFO kablam! --> examples/eth_connect.rs:211:37 Sep 04 22:46:34.885 INFO kablam! | Sep 04 22:46:34.885 INFO kablam! 211 | best_number = header.number; Sep 04 22:46:34.885 INFO kablam! | ^^^^^^^^^^^ Sep 04 22:46:34.885 INFO kablam! | Sep 04 22:46:34.885 INFO kablam! = note: #[warn(unused_assignments)] on by default Sep 04 22:46:34.885 INFO kablam! Sep 04 22:46:34.907 INFO kablam! warning: variable does not need to be mutable Sep 04 22:46:34.907 INFO kablam! --> examples/eth_connect.rs:86:9 Sep 04 22:46:34.907 INFO kablam! | Sep 04 22:46:34.907 INFO kablam! 86 | let mut client = ETHStream::new( Sep 04 22:46:34.907 INFO kablam! | ----^^^^^^ Sep 04 22:46:34.907 INFO kablam! | | Sep 04 22:46:34.907 INFO kablam! | help: remove this `mut` Sep 04 22:46:34.907 INFO kablam! | Sep 04 22:46:34.907 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 04 22:46:34.908 INFO kablam! Sep 04 22:46:34.908 INFO kablam! warning: variable does not need to be mutable Sep 04 22:46:34.908 INFO kablam! --> examples/eth_connect.rs:105:9 Sep 04 22:46:34.908 INFO kablam! | Sep 04 22:46:34.908 INFO kablam! 105 | let mut got_bodies_for_current = true; Sep 04 22:46:34.908 INFO kablam! | ----^^^^^^^^^^^^^^^^^^^^^^ Sep 04 22:46:34.908 INFO kablam! | | Sep 04 22:46:34.908 INFO kablam! | help: remove this `mut` Sep 04 22:46:34.908 INFO kablam! Sep 04 22:46:34.909 INFO kablam! warning: variable does not need to be mutable Sep 04 22:46:34.909 INFO kablam! --> examples/eth_connect.rs:109:9 Sep 04 22:46:34.909 INFO kablam! | Sep 04 22:46:34.909 INFO kablam! 109 | let mut when = Instant::now() + dur; Sep 04 22:46:34.909 INFO kablam! | ----^^^^ Sep 04 22:46:34.909 INFO kablam! | | Sep 04 22:46:34.909 INFO kablam! | help: remove this `mut` Sep 04 22:46:34.909 INFO kablam! Sep 04 22:46:34.909 INFO kablam! warning: variable does not need to be mutable Sep 04 22:46:34.909 INFO kablam! --> examples/eth_connect.rs:111:29 Sep 04 22:46:34.910 INFO kablam! | Sep 04 22:46:34.910 INFO kablam! 111 | let (mut client_sender, mut client_receiver) = client.split(); Sep 04 22:46:34.910 INFO kablam! | ----^^^^^^^^^^^^^^^ Sep 04 22:46:34.910 INFO kablam! | | Sep 04 22:46:34.910 INFO kablam! | help: remove this `mut` Sep 04 22:46:34.910 INFO kablam! Sep 04 22:46:34.910 INFO kablam! warning: constant item is never used: `NETWORK_ID` Sep 04 22:46:34.910 INFO kablam! --> examples/eth_connect.rs:37:1 Sep 04 22:46:34.910 INFO kablam! | Sep 04 22:46:34.910 INFO kablam! 37 | const NETWORK_ID: usize = 1; Sep 04 22:46:34.910 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 22:46:34.911 INFO kablam! | Sep 04 22:46:34.911 INFO kablam! = note: #[warn(dead_code)] on by default Sep 04 22:46:34.911 INFO kablam! Sep 04 22:46:34.911 INFO kablam! warning: unused `std::result::Result` which must be used Sep 04 22:46:34.911 INFO kablam! --> examples/eth_connect.rs:78:5 Sep 04 22:46:34.911 INFO kablam! | Sep 04 22:46:34.911 INFO kablam! 78 | env_logger::init(); Sep 04 22:46:34.911 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 04 22:46:34.911 INFO kablam! | Sep 04 22:46:34.911 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 04 22:46:34.911 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 04 22:46:34.911 INFO kablam! Sep 04 22:46:34.927 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 12.49s Sep 04 22:46:34.935 INFO kablam! su: No module specific data is present Sep 04 22:46:35.479 INFO running `"docker" "rm" "-f" "e72ab45dc237451b1c53dd417fcd6d05589560ad2316e41fb21cac723e41df6d"` Sep 04 22:46:35.581 INFO blam! e72ab45dc237451b1c53dd417fcd6d05589560ad2316e41fb21cac723e41df6d