Dec 15 17:08:59.152 INFO testing devp2p-0.4.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 17:08:59.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"` Dec 15 17:08:59.691 INFO [stdout] 983a8d2856cd38eb8876be17a13bad2b01e4a1a475dbda0c3fa9ce486d23f44d Dec 15 17:08:59.693 INFO running `"docker" "start" "-a" "983a8d2856cd38eb8876be17a13bad2b01e4a1a475dbda0c3fa9ce486d23f44d"` Dec 15 17:09:00.793 INFO [stderr] usermod: no changes Dec 15 17:09:01.054 INFO [stderr] Compiling devp2p v0.4.1 (/source) Dec 15 17:09:09.555 INFO [stderr] warning: unused import: `future` Dec 15 17:09:09.555 INFO [stderr] --> src/raw.rs:9:61 Dec 15 17:09:09.555 INFO [stderr] | Dec 15 17:09:09.555 INFO [stderr] 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; Dec 15 17:09:09.555 INFO [stderr] | ^^^^^^ Dec 15 17:09:09.555 INFO [stderr] | Dec 15 17:09:09.555 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 17:09:09.555 INFO [stderr] Dec 15 17:09:09.556 INFO [stderr] warning: unused import: `Decodable` Dec 15 17:09:09.556 INFO [stderr] --> src/eth/proto.rs:1:22 Dec 15 17:09:09.556 INFO [stderr] | Dec 15 17:09:09.556 INFO [stderr] 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Dec 15 17:09:09.556 INFO [stderr] | ^^^^^^^^^ Dec 15 17:09:09.556 INFO [stderr] Dec 15 17:09:09.557 INFO [stderr] warning: unused imports: `Address`, `B256`, `Gas` Dec 15 17:09:09.557 INFO [stderr] --> src/eth/proto.rs:2:14 Dec 15 17:09:09.557 INFO [stderr] | Dec 15 17:09:09.557 INFO [stderr] 2 | use bigint::{Address, Gas, H256, U256, B256}; Dec 15 17:09:09.557 INFO [stderr] | ^^^^^^^ ^^^ ^^^^ Dec 15 17:09:09.557 INFO [stderr] Dec 15 17:09:09.558 INFO [stderr] warning: unused import: `future` Dec 15 17:09:09.558 INFO [stderr] --> src/eth/mod.rs:3:72 Dec 15 17:09:09.558 INFO [stderr] | Dec 15 17:09:09.558 INFO [stderr] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Dec 15 17:09:09.558 INFO [stderr] | ^^^^^^ Dec 15 17:09:09.558 INFO [stderr] Dec 15 17:09:09.563 INFO [stderr] warning: unused import: `std::time::Duration` Dec 15 17:09:09.563 INFO [stderr] --> src/eth/mod.rs:11:5 Dec 15 17:09:09.563 INFO [stderr] | Dec 15 17:09:09.563 INFO [stderr] 11 | use std::time::Duration; Dec 15 17:09:09.563 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 15 17:09:09.563 INFO [stderr] Dec 15 17:09:09.714 INFO [stderr] warning: unreachable expression Dec 15 17:09:09.714 INFO [stderr] --> src/raw.rs:125:9 Dec 15 17:09:09.715 INFO [stderr] | Dec 15 17:09:09.715 INFO [stderr] 125 | Ok(Async::Ready(())) Dec 15 17:09:09.715 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 15 17:09:09.719 INFO [stderr] | Dec 15 17:09:09.719 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 15 17:09:09.719 INFO [stderr] Dec 15 17:09:09.719 INFO [stderr] warning: unreachable expression Dec 15 17:09:09.719 INFO [stderr] --> src/raw.rs:145:9 Dec 15 17:09:09.719 INFO [stderr] | Dec 15 17:09:09.719 INFO [stderr] 145 | Ok(Async::Ready(())) Dec 15 17:09:09.719 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 15 17:09:09.720 INFO [stderr] Dec 15 17:09:09.815 INFO [stderr] warning: unused import: `Future` Dec 15 17:09:09.815 INFO [stderr] --> src/eth/mod.rs:3:64 Dec 15 17:09:09.815 INFO [stderr] | Dec 15 17:09:09.815 INFO [stderr] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Dec 15 17:09:09.815 INFO [stderr] | ^^^^^^ Dec 15 17:09:09.815 INFO [stderr] Dec 15 17:09:09.834 INFO [stderr] warning: unused variable: `v` Dec 15 17:09:09.834 INFO [stderr] --> src/eth/mod.rs:174:36 Dec 15 17:09:09.834 INFO [stderr] | Dec 15 17:09:09.834 INFO [stderr] 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), Dec 15 17:09:09.834 INFO [stderr] | ^ help: consider using `_v` instead Dec 15 17:09:09.839 INFO [stderr] | Dec 15 17:09:09.839 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 15 17:09:09.839 INFO [stderr] Dec 15 17:09:09.839 INFO [stderr] warning: variable does not need to be mutable Dec 15 17:09:09.844 INFO [stderr] --> src/raw.rs:46:13 Dec 15 17:09:09.844 INFO [stderr] | Dec 15 17:09:09.844 INFO [stderr] 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), Dec 15 17:09:09.844 INFO [stderr] | ----^^^^ Dec 15 17:09:09.844 INFO [stderr] | | Dec 15 17:09:09.844 INFO [stderr] | help: remove this `mut` Dec 15 17:09:09.844 INFO [stderr] | Dec 15 17:09:09.844 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 15 17:09:09.844 INFO [stderr] Dec 15 17:09:09.914 INFO [stderr] warning: field is never used: `network_id` Dec 15 17:09:09.915 INFO [stderr] --> src/eth/mod.rs:48:5 Dec 15 17:09:09.915 INFO [stderr] | Dec 15 17:09:09.915 INFO [stderr] 48 | network_id: usize, Dec 15 17:09:09.915 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 15 17:09:09.915 INFO [stderr] | Dec 15 17:09:09.915 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 15 17:09:09.915 INFO [stderr] Dec 15 17:09:10.543 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.72s Dec 15 17:09:10.546 INFO [stderr] su: No module specific data is present Dec 15 17:09:11.147 INFO running `"docker" "inspect" "983a8d2856cd38eb8876be17a13bad2b01e4a1a475dbda0c3fa9ce486d23f44d"` Dec 15 17:09:11.479 INFO running `"docker" "rm" "-f" "983a8d2856cd38eb8876be17a13bad2b01e4a1a475dbda0c3fa9ce486d23f44d"` Dec 15 17:09:11.773 INFO [stdout] 983a8d2856cd38eb8876be17a13bad2b01e4a1a475dbda0c3fa9ce486d23f44d Dec 15 17:09:11.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"` Dec 15 17:09:12.145 INFO [stdout] 90931523da23a8151f4ff86ee4e74bb97c82d6f57c337d61002708565fa0c626 Dec 15 17:09:12.155 INFO running `"docker" "start" "-a" "90931523da23a8151f4ff86ee4e74bb97c82d6f57c337d61002708565fa0c626"` Dec 15 17:09:14.143 INFO [stderr] usermod: no changes Dec 15 17:09:14.406 INFO [stderr] Compiling devp2p v0.4.1 (/source) Dec 15 17:09:24.961 INFO [stderr] warning: unused import: `future` Dec 15 17:09:24.961 INFO [stderr] --> src/raw.rs:9:61 Dec 15 17:09:24.961 INFO [stderr] | Dec 15 17:09:24.961 INFO [stderr] 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; Dec 15 17:09:24.961 INFO [stderr] | ^^^^^^ Dec 15 17:09:24.961 INFO [stderr] | Dec 15 17:09:24.961 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 17:09:24.961 INFO [stderr] Dec 15 17:09:24.961 INFO [stderr] warning: unused import: `Decodable` Dec 15 17:09:24.961 INFO [stderr] --> src/eth/proto.rs:1:22 Dec 15 17:09:24.961 INFO [stderr] | Dec 15 17:09:24.961 INFO [stderr] 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Dec 15 17:09:24.961 INFO [stderr] | ^^^^^^^^^ Dec 15 17:09:24.961 INFO [stderr] Dec 15 17:09:24.961 INFO [stderr] warning: unused imports: `Address`, `B256`, `Gas` Dec 15 17:09:24.961 INFO [stderr] --> src/eth/proto.rs:2:14 Dec 15 17:09:24.961 INFO [stderr] | Dec 15 17:09:24.961 INFO [stderr] 2 | use bigint::{Address, Gas, H256, U256, B256}; Dec 15 17:09:24.962 INFO [stderr] | ^^^^^^^ ^^^ ^^^^ Dec 15 17:09:24.962 INFO [stderr] Dec 15 17:09:24.962 INFO [stderr] warning: unused imports: `DecoderError`, `Encodable`, `RlpStream` Dec 15 17:09:24.962 INFO [stderr] --> src/eth/proto.rs:196:21 Dec 15 17:09:24.962 INFO [stderr] | Dec 15 17:09:24.962 INFO [stderr] 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Dec 15 17:09:24.962 INFO [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ Dec 15 17:09:24.962 INFO [stderr] Dec 15 17:09:24.967 INFO [stderr] warning: unused import: `future` Dec 15 17:09:24.967 INFO [stderr] --> src/eth/mod.rs:3:72 Dec 15 17:09:24.967 INFO [stderr] | Dec 15 17:09:24.967 INFO [stderr] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Dec 15 17:09:24.967 INFO [stderr] | ^^^^^^ Dec 15 17:09:24.967 INFO [stderr] Dec 15 17:09:24.967 INFO [stderr] warning: unused import: `std::time::Duration` Dec 15 17:09:24.967 INFO [stderr] --> src/eth/mod.rs:11:5 Dec 15 17:09:24.967 INFO [stderr] | Dec 15 17:09:24.968 INFO [stderr] 11 | use std::time::Duration; Dec 15 17:09:24.968 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 15 17:09:24.968 INFO [stderr] Dec 15 17:09:25.111 INFO [stderr] warning: unreachable expression Dec 15 17:09:25.111 INFO [stderr] --> src/raw.rs:125:9 Dec 15 17:09:25.111 INFO [stderr] | Dec 15 17:09:25.111 INFO [stderr] 125 | Ok(Async::Ready(())) Dec 15 17:09:25.111 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 15 17:09:25.111 INFO [stderr] | Dec 15 17:09:25.111 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 15 17:09:25.111 INFO [stderr] Dec 15 17:09:25.119 INFO [stderr] warning: unreachable expression Dec 15 17:09:25.119 INFO [stderr] --> src/raw.rs:145:9 Dec 15 17:09:25.119 INFO [stderr] | Dec 15 17:09:25.119 INFO [stderr] 145 | Ok(Async::Ready(())) Dec 15 17:09:25.119 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 15 17:09:25.119 INFO [stderr] Dec 15 17:09:25.251 INFO [stderr] warning: unused import: `Decodable` Dec 15 17:09:25.251 INFO [stderr] --> src/eth/proto.rs:196:32 Dec 15 17:09:25.251 INFO [stderr] | Dec 15 17:09:25.251 INFO [stderr] 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; Dec 15 17:09:25.251 INFO [stderr] | ^^^^^^^^^ Dec 15 17:09:25.251 INFO [stderr] Dec 15 17:09:25.251 INFO [stderr] warning: unused import: `Future` Dec 15 17:09:25.251 INFO [stderr] --> src/eth/mod.rs:3:64 Dec 15 17:09:25.251 INFO [stderr] | Dec 15 17:09:25.251 INFO [stderr] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; Dec 15 17:09:25.251 INFO [stderr] | ^^^^^^ Dec 15 17:09:25.251 INFO [stderr] Dec 15 17:09:25.283 INFO [stderr] warning: unused variable: `v` Dec 15 17:09:25.283 INFO [stderr] --> src/eth/mod.rs:174:36 Dec 15 17:09:25.283 INFO [stderr] | Dec 15 17:09:25.283 INFO [stderr] 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), Dec 15 17:09:25.283 INFO [stderr] | ^ help: consider using `_v` instead Dec 15 17:09:25.283 INFO [stderr] | Dec 15 17:09:25.283 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 15 17:09:25.283 INFO [stderr] Dec 15 17:09:25.292 INFO [stderr] warning: variable does not need to be mutable Dec 15 17:09:25.292 INFO [stderr] --> src/raw.rs:46:13 Dec 15 17:09:25.292 INFO [stderr] | Dec 15 17:09:25.292 INFO [stderr] 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), Dec 15 17:09:25.292 INFO [stderr] | ----^^^^ Dec 15 17:09:25.292 INFO [stderr] | | Dec 15 17:09:25.292 INFO [stderr] | help: remove this `mut` Dec 15 17:09:25.292 INFO [stderr] | Dec 15 17:09:25.292 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 15 17:09:25.292 INFO [stderr] Dec 15 17:09:25.460 INFO [stderr] warning: field is never used: `network_id` Dec 15 17:09:25.460 INFO [stderr] --> src/eth/mod.rs:48:5 Dec 15 17:09:25.460 INFO [stderr] | Dec 15 17:09:25.460 INFO [stderr] 48 | network_id: usize, Dec 15 17:09:25.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 15 17:09:25.460 INFO [stderr] | Dec 15 17:09:25.460 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 15 17:09:25.460 INFO [stderr] Dec 15 17:09:26.445 INFO [stderr] warning: unused `#[macro_use]` import Dec 15 17:09:26.445 INFO [stderr] --> examples/eth_connect.rs:9:1 Dec 15 17:09:26.445 INFO [stderr] | Dec 15 17:09:26.445 INFO [stderr] 9 | #[macro_use] Dec 15 17:09:26.445 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 17:09:26.445 INFO [stderr] | Dec 15 17:09:26.445 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 17:09:26.445 INFO [stderr] Dec 15 17:09:26.445 INFO [stderr] warning: unused `#[macro_use]` import Dec 15 17:09:26.445 INFO [stderr] --> examples/eth_connect.rs:11:1 Dec 15 17:09:26.445 INFO [stderr] | Dec 15 17:09:26.445 INFO [stderr] 11 | #[macro_use] Dec 15 17:09:26.445 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 17:09:26.445 INFO [stderr] Dec 15 17:09:26.445 INFO [stderr] warning: unused import: `PublicKey` Dec 15 17:09:26.445 INFO [stderr] --> examples/eth_connect.rs:20:17 Dec 15 17:09:26.445 INFO [stderr] | Dec 15 17:09:26.445 INFO [stderr] 20 | use secp256k1::{PublicKey, SecretKey}; Dec 15 17:09:26.445 INFO [stderr] | ^^^^^^^^^ Dec 15 17:09:26.445 INFO [stderr] Dec 15 17:09:26.445 INFO [stderr] warning: unused import: `H512` Dec 15 17:09:26.445 INFO [stderr] --> examples/eth_connect.rs:29:26 Dec 15 17:09:26.445 INFO [stderr] | Dec 15 17:09:26.445 INFO [stderr] 29 | use bigint::{H256, U256, H512}; Dec 15 17:09:26.445 INFO [stderr] | ^^^^ Dec 15 17:09:26.445 INFO [stderr] Dec 15 17:09:26.446 INFO [stderr] warning: unused import: `Header` Dec 15 17:09:26.446 INFO [stderr] --> examples/eth_connect.rs:32:13 Dec 15 17:09:26.446 INFO [stderr] | Dec 15 17:09:26.446 INFO [stderr] 32 | use block::{Header, Block}; Dec 15 17:09:26.446 INFO [stderr] | ^^^^^^ Dec 15 17:09:26.446 INFO [stderr] Dec 15 17:09:26.594 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 Dec 15 17:09:26.594 INFO [stderr] --> examples/eth_connect.rs:113:59 Dec 15 17:09:26.594 INFO [stderr] | Dec 15 17:09:26.594 INFO [stderr] 113 | let mut timeout = Timeout::new(dur, &handle).unwrap().boxed(); Dec 15 17:09:26.594 INFO [stderr] | ^^^^^ Dec 15 17:09:26.594 INFO [stderr] | Dec 15 17:09:26.594 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 15 17:09:26.594 INFO [stderr] Dec 15 17:09:26.598 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 Dec 15 17:09:26.598 INFO [stderr] --> examples/eth_connect.rs:128:29 Dec 15 17:09:26.598 INFO [stderr] | Dec 15 17:09:26.599 INFO [stderr] 128 | timeout = t.boxed(); Dec 15 17:09:26.599 INFO [stderr] | ^^^^^ Dec 15 17:09:26.599 INFO [stderr] Dec 15 17:09:26.603 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 Dec 15 17:09:26.603 INFO [stderr] --> examples/eth_connect.rs:145:63 Dec 15 17:09:26.603 INFO [stderr] | Dec 15 17:09:26.603 INFO [stderr] 145 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); Dec 15 17:09:26.603 INFO [stderr] | ^^^^^ Dec 15 17:09:26.603 INFO [stderr] Dec 15 17:09:26.619 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 Dec 15 17:09:26.619 INFO [stderr] --> examples/eth_connect.rs:226:71 Dec 15 17:09:26.619 INFO [stderr] | Dec 15 17:09:26.619 INFO [stderr] 226 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); Dec 15 17:09:26.619 INFO [stderr] | ^^^^^ Dec 15 17:09:26.619 INFO [stderr] Dec 15 17:09:26.639 INFO [stderr] warning: variable `best_number` is assigned to, but never used Dec 15 17:09:26.639 INFO [stderr] --> examples/eth_connect.rs:103:13 Dec 15 17:09:26.639 INFO [stderr] | Dec 15 17:09:26.639 INFO [stderr] 103 | let mut best_number: U256 = U256::zero(); Dec 15 17:09:26.639 INFO [stderr] | ^^^^^^^^^^^ Dec 15 17:09:26.639 INFO [stderr] | Dec 15 17:09:26.639 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 15 17:09:26.639 INFO [stderr] = note: consider using `_best_number` instead Dec 15 17:09:26.639 INFO [stderr] Dec 15 17:09:26.639 INFO [stderr] warning: unused variable: `when` Dec 15 17:09:26.639 INFO [stderr] --> examples/eth_connect.rs:109:13 Dec 15 17:09:26.639 INFO [stderr] | Dec 15 17:09:26.639 INFO [stderr] 109 | let mut when = Instant::now() + dur; Dec 15 17:09:26.639 INFO [stderr] | ^^^^ help: consider using `_when` instead Dec 15 17:09:26.639 INFO [stderr] Dec 15 17:09:26.639 INFO [stderr] warning: unused variable: `version` Dec 15 17:09:26.639 INFO [stderr] --> examples/eth_connect.rs:158:29 Dec 15 17:09:26.639 INFO [stderr] | Dec 15 17:09:26.639 INFO [stderr] 158 | node, data, version Dec 15 17:09:26.639 INFO [stderr] | ^^^^^^^ help: try ignoring the field: `version: _` Dec 15 17:09:26.639 INFO [stderr] Dec 15 17:09:26.639 INFO [stderr] warning: unused variable: `max_headers` Dec 15 17:09:26.639 INFO [stderr] --> examples/eth_connect.rs:168:33 Dec 15 17:09:26.639 INFO [stderr] | Dec 15 17:09:26.639 INFO [stderr] 168 | number, max_headers, skip, reverse Dec 15 17:09:26.639 INFO [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` Dec 15 17:09:26.639 INFO [stderr] Dec 15 17:09:26.639 INFO [stderr] warning: unused variable: `skip` Dec 15 17:09:26.639 INFO [stderr] --> examples/eth_connect.rs:168:46 Dec 15 17:09:26.639 INFO [stderr] | Dec 15 17:09:26.639 INFO [stderr] 168 | number, max_headers, skip, reverse Dec 15 17:09:26.639 INFO [stderr] | ^^^^ help: try ignoring the field: `skip: _` Dec 15 17:09:26.639 INFO [stderr] Dec 15 17:09:26.639 INFO [stderr] warning: unused variable: `reverse` Dec 15 17:09:26.639 INFO [stderr] --> examples/eth_connect.rs:168:52 Dec 15 17:09:26.639 INFO [stderr] | Dec 15 17:09:26.639 INFO [stderr] 168 | number, max_headers, skip, reverse Dec 15 17:09:26.639 INFO [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` Dec 15 17:09:26.639 INFO [stderr] Dec 15 17:09:26.639 INFO [stderr] warning: unused variable: `max_headers` Dec 15 17:09:26.639 INFO [stderr] --> examples/eth_connect.rs:188:31 Dec 15 17:09:26.639 INFO [stderr] | Dec 15 17:09:26.639 INFO [stderr] 188 | hash, max_headers, skip, reverse Dec 15 17:09:26.639 INFO [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` Dec 15 17:09:26.640 INFO [stderr] Dec 15 17:09:26.640 INFO [stderr] warning: unused variable: `skip` Dec 15 17:09:26.640 INFO [stderr] --> examples/eth_connect.rs:188:44 Dec 15 17:09:26.640 INFO [stderr] | Dec 15 17:09:26.640 INFO [stderr] 188 | hash, max_headers, skip, reverse Dec 15 17:09:26.640 INFO [stderr] | ^^^^ help: try ignoring the field: `skip: _` Dec 15 17:09:26.640 INFO [stderr] Dec 15 17:09:26.640 INFO [stderr] warning: unused variable: `reverse` Dec 15 17:09:26.640 INFO [stderr] --> examples/eth_connect.rs:188:50 Dec 15 17:09:26.640 INFO [stderr] | Dec 15 17:09:26.640 INFO [stderr] 188 | hash, max_headers, skip, reverse Dec 15 17:09:26.640 INFO [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` Dec 15 17:09:26.640 INFO [stderr] Dec 15 17:09:26.640 INFO [stderr] warning: value assigned to `best_number` is never read Dec 15 17:09:26.640 INFO [stderr] --> examples/eth_connect.rs:211:37 Dec 15 17:09:26.640 INFO [stderr] | Dec 15 17:09:26.640 INFO [stderr] 211 | best_number = header.number; Dec 15 17:09:26.640 INFO [stderr] | ^^^^^^^^^^^ Dec 15 17:09:26.640 INFO [stderr] | Dec 15 17:09:26.640 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 15 17:09:26.640 INFO [stderr] Dec 15 17:09:26.662 INFO [stderr] warning: variable does not need to be mutable Dec 15 17:09:26.662 INFO [stderr] --> examples/eth_connect.rs:86:9 Dec 15 17:09:26.662 INFO [stderr] | Dec 15 17:09:26.662 INFO [stderr] 86 | let mut client = ETHStream::new( Dec 15 17:09:26.662 INFO [stderr] | ----^^^^^^ Dec 15 17:09:26.662 INFO [stderr] | | Dec 15 17:09:26.662 INFO [stderr] | help: remove this `mut` Dec 15 17:09:26.662 INFO [stderr] | Dec 15 17:09:26.662 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 15 17:09:26.662 INFO [stderr] Dec 15 17:09:26.662 INFO [stderr] warning: variable does not need to be mutable Dec 15 17:09:26.662 INFO [stderr] --> examples/eth_connect.rs:105:9 Dec 15 17:09:26.662 INFO [stderr] | Dec 15 17:09:26.662 INFO [stderr] 105 | let mut got_bodies_for_current = true; Dec 15 17:09:26.662 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ Dec 15 17:09:26.662 INFO [stderr] | | Dec 15 17:09:26.662 INFO [stderr] | help: remove this `mut` Dec 15 17:09:26.662 INFO [stderr] Dec 15 17:09:26.662 INFO [stderr] warning: variable does not need to be mutable Dec 15 17:09:26.662 INFO [stderr] --> examples/eth_connect.rs:109:9 Dec 15 17:09:26.662 INFO [stderr] | Dec 15 17:09:26.662 INFO [stderr] 109 | let mut when = Instant::now() + dur; Dec 15 17:09:26.662 INFO [stderr] | ----^^^^ Dec 15 17:09:26.662 INFO [stderr] | | Dec 15 17:09:26.662 INFO [stderr] | help: remove this `mut` Dec 15 17:09:26.662 INFO [stderr] Dec 15 17:09:26.662 INFO [stderr] warning: variable does not need to be mutable Dec 15 17:09:26.662 INFO [stderr] --> examples/eth_connect.rs:111:29 Dec 15 17:09:26.662 INFO [stderr] | Dec 15 17:09:26.662 INFO [stderr] 111 | let (mut client_sender, mut client_receiver) = client.split(); Dec 15 17:09:26.662 INFO [stderr] | ----^^^^^^^^^^^^^^^ Dec 15 17:09:26.662 INFO [stderr] | | Dec 15 17:09:26.662 INFO [stderr] | help: remove this `mut` Dec 15 17:09:26.662 INFO [stderr] Dec 15 17:09:26.662 INFO [stderr] warning: constant item is never used: `NETWORK_ID` Dec 15 17:09:26.662 INFO [stderr] --> examples/eth_connect.rs:37:1 Dec 15 17:09:26.662 INFO [stderr] | Dec 15 17:09:26.662 INFO [stderr] 37 | const NETWORK_ID: usize = 1; Dec 15 17:09:26.662 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 15 17:09:26.662 INFO [stderr] | Dec 15 17:09:26.662 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 15 17:09:26.662 INFO [stderr] Dec 15 17:09:26.667 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 15 17:09:26.667 INFO [stderr] --> examples/eth_connect.rs:78:5 Dec 15 17:09:26.667 INFO [stderr] | Dec 15 17:09:26.667 INFO [stderr] 78 | env_logger::init(); Dec 15 17:09:26.667 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 15 17:09:26.667 INFO [stderr] | Dec 15 17:09:26.667 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 15 17:09:26.667 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 15 17:09:26.667 INFO [stderr] Dec 15 17:09:32.384 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.21s Dec 15 17:09:32.398 INFO [stderr] su: No module specific data is present Dec 15 17:09:33.277 INFO running `"docker" "inspect" "90931523da23a8151f4ff86ee4e74bb97c82d6f57c337d61002708565fa0c626"` Dec 15 17:09:33.621 INFO running `"docker" "rm" "-f" "90931523da23a8151f4ff86ee4e74bb97c82d6f57c337d61002708565fa0c626"` Dec 15 17:09:34.014 INFO [stdout] 90931523da23a8151f4ff86ee4e74bb97c82d6f57c337d61002708565fa0c626 Dec 15 17:09:34.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"` Dec 15 17:09:34.500 INFO [stdout] 6e3330b59ddf6635b05d54d16362499142f047b0b6d01729a5e072f23a9e603e Dec 15 17:09:34.502 INFO running `"docker" "start" "-a" "6e3330b59ddf6635b05d54d16362499142f047b0b6d01729a5e072f23a9e603e"` Dec 15 17:09:35.595 INFO [stderr] usermod: no changes Dec 15 17:09:35.885 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.26s Dec 15 17:09:35.911 INFO [stderr] Running /target/debug/deps/devp2p-8dfd1fd20469d101 Dec 15 17:09:35.915 INFO [stdout] Dec 15 17:09:35.915 INFO [stdout] running 4 tests Dec 15 17:09:35.915 INFO [stdout] test eth::proto::tests::test_new_block_hashes_message ... ok Dec 15 17:09:35.915 INFO [stdout] test eth::proto::tests::test_block_headers_message ... ok Dec 15 17:09:35.915 INFO [stdout] test eth::proto::tests::test_get_block_headers_message ... ok Dec 15 17:09:35.923 INFO [stdout] test eth::proto::tests::test_get_block_headers_hash_message ... ok Dec 15 17:09:35.923 INFO [stdout] Dec 15 17:09:35.923 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 17:09:35.923 INFO [stdout] Dec 15 17:09:35.928 INFO [stderr] Doc-tests devp2p Dec 15 17:09:47.713 INFO [stdout] Dec 15 17:09:47.713 INFO [stdout] running 0 tests Dec 15 17:09:47.713 INFO [stdout] Dec 15 17:09:47.713 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 17:09:47.713 INFO [stdout] Dec 15 17:09:47.713 INFO [stderr] su: No module specific data is present Dec 15 17:09:48.805 INFO running `"docker" "inspect" "6e3330b59ddf6635b05d54d16362499142f047b0b6d01729a5e072f23a9e603e"` Dec 15 17:09:49.136 INFO running `"docker" "rm" "-f" "6e3330b59ddf6635b05d54d16362499142f047b0b6d01729a5e072f23a9e603e"` Dec 15 17:09:49.413 INFO [stdout] 6e3330b59ddf6635b05d54d16362499142f047b0b6d01729a5e072f23a9e603e