Aug 30 19:55:30.788 INFO checking devp2p-0.4.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 19:55:30.788 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 19:55:30.788 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 19:55:31.002 INFO blam! 9aebd79b426428c9de7d548260394bf4bc5a8d59c648d649b18408c40aa17249 Aug 30 19:55:31.004 INFO running `"docker" "start" "-a" "9aebd79b426428c9de7d548260394bf4bc5a8d59c648d649b18408c40aa17249"` Aug 30 19:55:31.808 INFO kablam! Checking dpt v0.3.1 Aug 30 19:55:31.808 INFO kablam! Checking rlpx v0.4.1 Aug 30 19:55:39.274 INFO kablam! Checking devp2p v0.4.1 (file:///source) Aug 30 19:55:46.780 INFO kablam! warning: unused import: `future` Aug 30 19:55:46.780 INFO kablam! --> src/raw.rs:9:61 Aug 30 19:55:46.780 INFO kablam! | Aug 30 19:55:46.780 INFO kablam! 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; Aug 30 19:55:46.780 INFO kablam! | ^^^^^^ Aug 30 19:55:46.780 INFO kablam! | Aug 30 19:55:46.780 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 19:55:46.780 INFO kablam! Aug 30 19:55:46.780 INFO kablam! warning: unused import: `Decodable` Aug 30 19:55:46.780 INFO kablam! --> src/eth/proto.rs:1:22 Aug 30 19:55:46.780 INFO kablam! | Aug 30 19:55:46.781 INFO kablam! 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Aug 30 19:55:46.781 INFO kablam! | ^^^^^^^^^ Aug 30 19:55:46.781 INFO kablam! Aug 30 19:55:46.781 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas` Aug 30 19:55:46.781 INFO kablam! --> src/eth/proto.rs:2:14 Aug 30 19:55:46.781 INFO kablam! | Aug 30 19:55:46.781 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256}; Aug 30 19:55:46.781 INFO kablam! | ^^^^^^^ ^^^ ^^^^ Aug 30 19:55:46.781 INFO kablam! Aug 30 19:55:46.781 INFO kablam! warning: unused import: `future` Aug 30 19:55:46.781 INFO kablam! --> src/eth/mod.rs:3:72 Aug 30 19:55:46.781 INFO kablam! | Aug 30 19:55:46.781 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Aug 30 19:55:46.781 INFO kablam! | ^^^^^^ Aug 30 19:55:46.781 INFO kablam! Aug 30 19:55:46.781 INFO kablam! warning: unused import: `std::time::Duration` Aug 30 19:55:46.781 INFO kablam! --> src/eth/mod.rs:11:5 Aug 30 19:55:46.781 INFO kablam! | Aug 30 19:55:46.781 INFO kablam! 11 | use std::time::Duration; Aug 30 19:55:46.782 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Aug 30 19:55:46.782 INFO kablam! Aug 30 19:55:46.948 INFO kablam! warning: unused import: `future` Aug 30 19:55:46.948 INFO kablam! --> src/raw.rs:9:61 Aug 30 19:55:46.948 INFO kablam! | Aug 30 19:55:46.948 INFO kablam! 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; Aug 30 19:55:46.948 INFO kablam! | ^^^^^^ Aug 30 19:55:46.948 INFO kablam! | Aug 30 19:55:46.948 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 19:55:46.948 INFO kablam! Aug 30 19:55:46.949 INFO kablam! warning: unused import: `Decodable` Aug 30 19:55:46.949 INFO kablam! --> src/eth/proto.rs:1:22 Aug 30 19:55:46.949 INFO kablam! | Aug 30 19:55:46.949 INFO kablam! 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Aug 30 19:55:46.949 INFO kablam! | ^^^^^^^^^ Aug 30 19:55:46.949 INFO kablam! Aug 30 19:55:46.950 INFO kablam! warning: unused imports: `Address`, `B256`, `Gas` Aug 30 19:55:46.950 INFO kablam! --> src/eth/proto.rs:2:14 Aug 30 19:55:46.950 INFO kablam! | Aug 30 19:55:46.950 INFO kablam! 2 | use bigint::{Address, Gas, H256, U256, B256}; Aug 30 19:55:46.950 INFO kablam! | ^^^^^^^ ^^^ ^^^^ Aug 30 19:55:46.950 INFO kablam! Aug 30 19:55:46.951 INFO kablam! warning: unused imports: `DecoderError`, `Encodable`, `RlpStream` Aug 30 19:55:46.951 INFO kablam! --> src/eth/proto.rs:196:21 Aug 30 19:55:46.951 INFO kablam! | Aug 30 19:55:46.951 INFO kablam! 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Aug 30 19:55:46.951 INFO kablam! | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ Aug 30 19:55:46.951 INFO kablam! Aug 30 19:55:46.952 INFO kablam! warning: unused import: `future` Aug 30 19:55:46.953 INFO kablam! --> src/eth/mod.rs:3:72 Aug 30 19:55:46.953 INFO kablam! | Aug 30 19:55:46.953 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Aug 30 19:55:46.953 INFO kablam! | ^^^^^^ Aug 30 19:55:46.953 INFO kablam! Aug 30 19:55:46.953 INFO kablam! warning: unused import: `std::time::Duration` Aug 30 19:55:46.953 INFO kablam! --> src/eth/mod.rs:11:5 Aug 30 19:55:46.953 INFO kablam! | Aug 30 19:55:46.953 INFO kablam! 11 | use std::time::Duration; Aug 30 19:55:46.953 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Aug 30 19:55:46.953 INFO kablam! Aug 30 19:55:47.078 INFO kablam! warning: unreachable expression Aug 30 19:55:47.078 INFO kablam! --> src/raw.rs:125:9 Aug 30 19:55:47.078 INFO kablam! | Aug 30 19:55:47.078 INFO kablam! 125 | Ok(Async::Ready(())) Aug 30 19:55:47.078 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 30 19:55:47.078 INFO kablam! | Aug 30 19:55:47.078 INFO kablam! = note: #[warn(unreachable_code)] on by default Aug 30 19:55:47.078 INFO kablam! Aug 30 19:55:47.087 INFO kablam! warning: unreachable expression Aug 30 19:55:47.087 INFO kablam! --> src/raw.rs:145:9 Aug 30 19:55:47.088 INFO kablam! | Aug 30 19:55:47.088 INFO kablam! 145 | Ok(Async::Ready(())) Aug 30 19:55:47.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 30 19:55:47.088 INFO kablam! Aug 30 19:55:47.297 INFO kablam! warning: unreachable expression Aug 30 19:55:47.297 INFO kablam! --> src/raw.rs:125:9 Aug 30 19:55:47.297 INFO kablam! | Aug 30 19:55:47.297 INFO kablam! 125 | Ok(Async::Ready(())) Aug 30 19:55:47.297 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 30 19:55:47.297 INFO kablam! | Aug 30 19:55:47.297 INFO kablam! = note: #[warn(unreachable_code)] on by default Aug 30 19:55:47.298 INFO kablam! Aug 30 19:55:47.302 INFO kablam! warning: unused import: `Future` Aug 30 19:55:47.302 INFO kablam! --> src/eth/mod.rs:3:64 Aug 30 19:55:47.302 INFO kablam! | Aug 30 19:55:47.302 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Aug 30 19:55:47.302 INFO kablam! | ^^^^^^ Aug 30 19:55:47.302 INFO kablam! Aug 30 19:55:47.306 INFO kablam! warning: unreachable expression Aug 30 19:55:47.306 INFO kablam! --> src/raw.rs:145:9 Aug 30 19:55:47.306 INFO kablam! | Aug 30 19:55:47.307 INFO kablam! 145 | Ok(Async::Ready(())) Aug 30 19:55:47.307 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 30 19:55:47.307 INFO kablam! Aug 30 19:55:47.363 INFO kablam! warning: unused variable: `v` Aug 30 19:55:47.363 INFO kablam! --> src/eth/mod.rs:174:36 Aug 30 19:55:47.363 INFO kablam! | Aug 30 19:55:47.363 INFO kablam! 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), Aug 30 19:55:47.363 INFO kablam! | ^ help: consider using `_v` instead Aug 30 19:55:47.363 INFO kablam! | Aug 30 19:55:47.363 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 30 19:55:47.363 INFO kablam! Aug 30 19:55:47.371 INFO kablam! warning: variable does not need to be mutable Aug 30 19:55:47.371 INFO kablam! --> src/raw.rs:46:13 Aug 30 19:55:47.371 INFO kablam! | Aug 30 19:55:47.371 INFO kablam! 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), Aug 30 19:55:47.371 INFO kablam! | ----^^^^ Aug 30 19:55:47.371 INFO kablam! | | Aug 30 19:55:47.371 INFO kablam! | help: remove this `mut` Aug 30 19:55:47.371 INFO kablam! | Aug 30 19:55:47.371 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 19:55:47.371 INFO kablam! Aug 30 19:55:47.499 INFO kablam! warning: field is never used: `network_id` Aug 30 19:55:47.499 INFO kablam! --> src/eth/mod.rs:48:5 Aug 30 19:55:47.499 INFO kablam! | Aug 30 19:55:47.499 INFO kablam! 48 | network_id: usize, Aug 30 19:55:47.499 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 30 19:55:47.499 INFO kablam! | Aug 30 19:55:47.499 INFO kablam! = note: #[warn(dead_code)] on by default Aug 30 19:55:47.499 INFO kablam! Aug 30 19:55:47.541 INFO kablam! warning: unused import: `Decodable` Aug 30 19:55:47.541 INFO kablam! --> src/eth/proto.rs:196:32 Aug 30 19:55:47.541 INFO kablam! | Aug 30 19:55:47.541 INFO kablam! 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Aug 30 19:55:47.541 INFO kablam! | ^^^^^^^^^ Aug 30 19:55:47.541 INFO kablam! Aug 30 19:55:47.542 INFO kablam! warning: unused import: `Future` Aug 30 19:55:47.542 INFO kablam! --> src/eth/mod.rs:3:64 Aug 30 19:55:47.542 INFO kablam! | Aug 30 19:55:47.542 INFO kablam! 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Aug 30 19:55:47.542 INFO kablam! | ^^^^^^ Aug 30 19:55:47.542 INFO kablam! Aug 30 19:55:47.594 INFO kablam! warning: unused variable: `v` Aug 30 19:55:47.594 INFO kablam! --> src/eth/mod.rs:174:36 Aug 30 19:55:47.594 INFO kablam! | Aug 30 19:55:47.594 INFO kablam! 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), Aug 30 19:55:47.594 INFO kablam! | ^ help: consider using `_v` instead Aug 30 19:55:47.595 INFO kablam! | Aug 30 19:55:47.595 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 30 19:55:47.595 INFO kablam! Aug 30 19:55:47.606 INFO kablam! warning: variable does not need to be mutable Aug 30 19:55:47.606 INFO kablam! --> src/raw.rs:46:13 Aug 30 19:55:47.606 INFO kablam! | Aug 30 19:55:47.606 INFO kablam! 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), Aug 30 19:55:47.606 INFO kablam! | ----^^^^ Aug 30 19:55:47.606 INFO kablam! | | Aug 30 19:55:47.606 INFO kablam! | help: remove this `mut` Aug 30 19:55:47.606 INFO kablam! | Aug 30 19:55:47.606 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 19:55:47.607 INFO kablam! Aug 30 19:55:47.735 INFO kablam! warning: field is never used: `network_id` Aug 30 19:55:47.735 INFO kablam! --> src/eth/mod.rs:48:5 Aug 30 19:55:47.735 INFO kablam! | Aug 30 19:55:47.735 INFO kablam! 48 | network_id: usize, Aug 30 19:55:47.735 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 30 19:55:47.735 INFO kablam! | Aug 30 19:55:47.735 INFO kablam! = note: #[warn(dead_code)] on by default Aug 30 19:55:47.735 INFO kablam! Aug 30 19:55:53.297 INFO kablam! warning: unused `#[macro_use]` import Aug 30 19:55:53.297 INFO kablam! --> examples/eth_connect.rs:9:1 Aug 30 19:55:53.297 INFO kablam! | Aug 30 19:55:53.297 INFO kablam! 9 | #[macro_use] Aug 30 19:55:53.297 INFO kablam! | ^^^^^^^^^^^^ Aug 30 19:55:53.297 INFO kablam! | Aug 30 19:55:53.297 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 19:55:53.297 INFO kablam! Aug 30 19:55:53.297 INFO kablam! warning: unused `#[macro_use]` import Aug 30 19:55:53.297 INFO kablam! --> examples/eth_connect.rs:11:1 Aug 30 19:55:53.297 INFO kablam! | Aug 30 19:55:53.297 INFO kablam! 11 | #[macro_use] Aug 30 19:55:53.297 INFO kablam! | ^^^^^^^^^^^^ Aug 30 19:55:53.297 INFO kablam! Aug 30 19:55:53.297 INFO kablam! warning: unused import: `PublicKey` Aug 30 19:55:53.297 INFO kablam! --> examples/eth_connect.rs:20:17 Aug 30 19:55:53.297 INFO kablam! | Aug 30 19:55:53.297 INFO kablam! 20 | use secp256k1::{PublicKey, SecretKey}; Aug 30 19:55:53.297 INFO kablam! | ^^^^^^^^^ Aug 30 19:55:53.297 INFO kablam! Aug 30 19:55:53.297 INFO kablam! warning: unused import: `H512` Aug 30 19:55:53.297 INFO kablam! --> examples/eth_connect.rs:29:26 Aug 30 19:55:53.297 INFO kablam! | Aug 30 19:55:53.298 INFO kablam! 29 | use bigint::{H256, U256, H512}; Aug 30 19:55:53.298 INFO kablam! | ^^^^ Aug 30 19:55:53.298 INFO kablam! Aug 30 19:55:53.298 INFO kablam! warning: unused import: `Header` Aug 30 19:55:53.298 INFO kablam! --> examples/eth_connect.rs:32:13 Aug 30 19:55:53.298 INFO kablam! | Aug 30 19:55:53.298 INFO kablam! 32 | use block::{Header, Block}; Aug 30 19:55:53.298 INFO kablam! | ^^^^^^ Aug 30 19:55:53.298 INFO kablam! Aug 30 19:55:53.476 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 19:55:53.476 INFO kablam! --> examples/eth_connect.rs:113:59 Aug 30 19:55:53.476 INFO kablam! | Aug 30 19:55:53.476 INFO kablam! 113 | let mut timeout = Timeout::new(dur, &handle).unwrap().boxed(); Aug 30 19:55:53.476 INFO kablam! | ^^^^^ Aug 30 19:55:53.476 INFO kablam! | Aug 30 19:55:53.476 INFO kablam! = note: #[warn(deprecated)] on by default Aug 30 19:55:53.476 INFO kablam! Aug 30 19:55:53.484 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 19:55:53.484 INFO kablam! --> examples/eth_connect.rs:128:29 Aug 30 19:55:53.484 INFO kablam! | Aug 30 19:55:53.484 INFO kablam! 128 | timeout = t.boxed(); Aug 30 19:55:53.484 INFO kablam! | ^^^^^ Aug 30 19:55:53.484 INFO kablam! Aug 30 19:55:53.488 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 19:55:53.488 INFO kablam! --> examples/eth_connect.rs:145:63 Aug 30 19:55:53.488 INFO kablam! | Aug 30 19:55:53.488 INFO kablam! 145 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); Aug 30 19:55:53.488 INFO kablam! | ^^^^^ Aug 30 19:55:53.488 INFO kablam! Aug 30 19:55:53.531 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 19:55:53.532 INFO kablam! --> examples/eth_connect.rs:226:71 Aug 30 19:55:53.532 INFO kablam! | Aug 30 19:55:53.532 INFO kablam! 226 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); Aug 30 19:55:53.532 INFO kablam! | ^^^^^ Aug 30 19:55:53.532 INFO kablam! Aug 30 19:55:53.598 INFO kablam! warning: variable `best_number` is assigned to, but never used Aug 30 19:55:53.598 INFO kablam! --> examples/eth_connect.rs:103:13 Aug 30 19:55:53.598 INFO kablam! | Aug 30 19:55:53.599 INFO kablam! 103 | let mut best_number: U256 = U256::zero(); Aug 30 19:55:53.599 INFO kablam! | ^^^^^^^^^^^ Aug 30 19:55:53.599 INFO kablam! | Aug 30 19:55:53.599 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 30 19:55:53.599 INFO kablam! = note: consider using `_best_number` instead Aug 30 19:55:53.599 INFO kablam! Aug 30 19:55:53.599 INFO kablam! warning: unused variable: `when` Aug 30 19:55:53.599 INFO kablam! --> examples/eth_connect.rs:109:13 Aug 30 19:55:53.599 INFO kablam! | Aug 30 19:55:53.599 INFO kablam! 109 | let mut when = Instant::now() + dur; Aug 30 19:55:53.599 INFO kablam! | ^^^^ help: consider using `_when` instead Aug 30 19:55:53.599 INFO kablam! Aug 30 19:55:53.600 INFO kablam! warning: unused variable: `version` Aug 30 19:55:53.600 INFO kablam! --> examples/eth_connect.rs:158:29 Aug 30 19:55:53.600 INFO kablam! | Aug 30 19:55:53.600 INFO kablam! 158 | node, data, version Aug 30 19:55:53.600 INFO kablam! | ^^^^^^^ help: try ignoring the field: `version: _` Aug 30 19:55:53.600 INFO kablam! Aug 30 19:55:53.600 INFO kablam! warning: unused variable: `max_headers` Aug 30 19:55:53.600 INFO kablam! --> examples/eth_connect.rs:168:33 Aug 30 19:55:53.600 INFO kablam! | Aug 30 19:55:53.600 INFO kablam! 168 | number, max_headers, skip, reverse Aug 30 19:55:53.600 INFO kablam! | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` Aug 30 19:55:53.600 INFO kablam! Aug 30 19:55:53.600 INFO kablam! warning: unused variable: `skip` Aug 30 19:55:53.600 INFO kablam! --> examples/eth_connect.rs:168:46 Aug 30 19:55:53.600 INFO kablam! | Aug 30 19:55:53.600 INFO kablam! 168 | number, max_headers, skip, reverse Aug 30 19:55:53.600 INFO kablam! | ^^^^ help: try ignoring the field: `skip: _` Aug 30 19:55:53.600 INFO kablam! Aug 30 19:55:53.600 INFO kablam! warning: unused variable: `reverse` Aug 30 19:55:53.600 INFO kablam! --> examples/eth_connect.rs:168:52 Aug 30 19:55:53.600 INFO kablam! | Aug 30 19:55:53.600 INFO kablam! 168 | number, max_headers, skip, reverse Aug 30 19:55:53.600 INFO kablam! | ^^^^^^^ help: try ignoring the field: `reverse: _` Aug 30 19:55:53.600 INFO kablam! Aug 30 19:55:53.600 INFO kablam! warning: unused variable: `max_headers` Aug 30 19:55:53.600 INFO kablam! --> examples/eth_connect.rs:188:31 Aug 30 19:55:53.600 INFO kablam! | Aug 30 19:55:53.600 INFO kablam! 188 | hash, max_headers, skip, reverse Aug 30 19:55:53.600 INFO kablam! | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` Aug 30 19:55:53.600 INFO kablam! Aug 30 19:55:53.600 INFO kablam! warning: unused variable: `skip` Aug 30 19:55:53.600 INFO kablam! --> examples/eth_connect.rs:188:44 Aug 30 19:55:53.600 INFO kablam! | Aug 30 19:55:53.600 INFO kablam! 188 | hash, max_headers, skip, reverse Aug 30 19:55:53.600 INFO kablam! | ^^^^ help: try ignoring the field: `skip: _` Aug 30 19:55:53.601 INFO kablam! Aug 30 19:55:53.601 INFO kablam! warning: unused variable: `reverse` Aug 30 19:55:53.601 INFO kablam! --> examples/eth_connect.rs:188:50 Aug 30 19:55:53.601 INFO kablam! | Aug 30 19:55:53.601 INFO kablam! 188 | hash, max_headers, skip, reverse Aug 30 19:55:53.601 INFO kablam! | ^^^^^^^ help: try ignoring the field: `reverse: _` Aug 30 19:55:53.601 INFO kablam! Aug 30 19:55:53.601 INFO kablam! warning: value assigned to `best_number` is never read Aug 30 19:55:53.601 INFO kablam! --> examples/eth_connect.rs:211:37 Aug 30 19:55:53.601 INFO kablam! | Aug 30 19:55:53.601 INFO kablam! 211 | best_number = header.number; Aug 30 19:55:53.601 INFO kablam! | ^^^^^^^^^^^ Aug 30 19:55:53.601 INFO kablam! | Aug 30 19:55:53.601 INFO kablam! = note: #[warn(unused_assignments)] on by default Aug 30 19:55:53.601 INFO kablam! Aug 30 19:55:53.638 INFO kablam! warning: variable does not need to be mutable Aug 30 19:55:53.638 INFO kablam! --> examples/eth_connect.rs:86:9 Aug 30 19:55:53.638 INFO kablam! | Aug 30 19:55:53.638 INFO kablam! 86 | let mut client = ETHStream::new( Aug 30 19:55:53.638 INFO kablam! | ----^^^^^^ Aug 30 19:55:53.638 INFO kablam! | | Aug 30 19:55:53.638 INFO kablam! | help: remove this `mut` Aug 30 19:55:53.638 INFO kablam! | Aug 30 19:55:53.638 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 19:55:53.638 INFO kablam! Aug 30 19:55:53.638 INFO kablam! warning: variable does not need to be mutable Aug 30 19:55:53.639 INFO kablam! --> examples/eth_connect.rs:105:9 Aug 30 19:55:53.639 INFO kablam! | Aug 30 19:55:53.639 INFO kablam! 105 | let mut got_bodies_for_current = true; Aug 30 19:55:53.639 INFO kablam! | ----^^^^^^^^^^^^^^^^^^^^^^ Aug 30 19:55:53.639 INFO kablam! | | Aug 30 19:55:53.639 INFO kablam! | help: remove this `mut` Aug 30 19:55:53.639 INFO kablam! Aug 30 19:55:53.639 INFO kablam! warning: variable does not need to be mutable Aug 30 19:55:53.639 INFO kablam! --> examples/eth_connect.rs:109:9 Aug 30 19:55:53.639 INFO kablam! | Aug 30 19:55:53.639 INFO kablam! 109 | let mut when = Instant::now() + dur; Aug 30 19:55:53.639 INFO kablam! | ----^^^^ Aug 30 19:55:53.639 INFO kablam! | | Aug 30 19:55:53.639 INFO kablam! | help: remove this `mut` Aug 30 19:55:53.639 INFO kablam! Aug 30 19:55:53.639 INFO kablam! warning: variable does not need to be mutable Aug 30 19:55:53.639 INFO kablam! --> examples/eth_connect.rs:111:29 Aug 30 19:55:53.639 INFO kablam! | Aug 30 19:55:53.639 INFO kablam! 111 | let (mut client_sender, mut client_receiver) = client.split(); Aug 30 19:55:53.639 INFO kablam! | ----^^^^^^^^^^^^^^^ Aug 30 19:55:53.639 INFO kablam! | | Aug 30 19:55:53.639 INFO kablam! | help: remove this `mut` Aug 30 19:55:53.639 INFO kablam! Aug 30 19:55:53.639 INFO kablam! warning: constant item is never used: `NETWORK_ID` Aug 30 19:55:53.639 INFO kablam! --> examples/eth_connect.rs:37:1 Aug 30 19:55:53.640 INFO kablam! | Aug 30 19:55:53.640 INFO kablam! 37 | const NETWORK_ID: usize = 1; Aug 30 19:55:53.640 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 19:55:53.640 INFO kablam! | Aug 30 19:55:53.640 INFO kablam! = note: #[warn(dead_code)] on by default Aug 30 19:55:53.640 INFO kablam! Aug 30 19:55:53.645 INFO kablam! warning: unused `std::result::Result` which must be used Aug 30 19:55:53.646 INFO kablam! --> examples/eth_connect.rs:78:5 Aug 30 19:55:53.646 INFO kablam! | Aug 30 19:55:53.646 INFO kablam! 78 | env_logger::init(); Aug 30 19:55:53.646 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Aug 30 19:55:53.646 INFO kablam! | Aug 30 19:55:53.646 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 30 19:55:53.646 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 30 19:55:53.646 INFO kablam! Aug 30 19:55:53.672 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 22.10s Aug 30 19:55:53.682 INFO kablam! su: No module specific data is present Aug 30 19:55:54.133 INFO running `"docker" "rm" "-f" "9aebd79b426428c9de7d548260394bf4bc5a8d59c648d649b18408c40aa17249"` Aug 30 19:55:54.242 INFO blam! 9aebd79b426428c9de7d548260394bf4bc5a8d59c648d649b18408c40aa17249