[INFO] fetching crate devp2p 0.4.1... [INFO] testing devp2p-0.4.1 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate devp2p 0.4.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate devp2p 0.4.1 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate devp2p 0.4.1 [INFO] finished tweaking crates.io crate devp2p 0.4.1 [INFO] tweaked toml for crates.io crate devp2p 0.4.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dpt v0.3.1 [INFO] [stderr] Downloaded blockchain v0.2.0 [INFO] [stderr] Downloaded rlpx v0.4.1 [INFO] [stderr] Downloaded ethereum-block v0.3.5 [INFO] [stderr] Downloaded ethereum-block-core v0.1.0 [INFO] [stderr] Downloaded ethereum-trie v0.3.8 [INFO] [stderr] Downloaded ethereum-bloom v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39855d52ed257fc09c7b3060d2983d756f831a5642d00c0b06b31cb57739f047 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "39855d52ed257fc09c7b3060d2983d756f831a5642d00c0b06b31cb57739f047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39855d52ed257fc09c7b3060d2983d756f831a5642d00c0b06b31cb57739f047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39855d52ed257fc09c7b3060d2983d756f831a5642d00c0b06b31cb57739f047", kill_on_drop: false }` [INFO] [stdout] 39855d52ed257fc09c7b3060d2983d756f831a5642d00c0b06b31cb57739f047 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d05a98071f1b8009b51e5774995e98a03519f19ee4dd78c0e02b798897680e3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5d05a98071f1b8009b51e5774995e98a03519f19ee4dd78c0e02b798897680e3", kill_on_drop: false }` [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling elastic-array-plus v0.9.1 [INFO] [stderr] Compiling ethereum-hexutil v0.2.3 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling blockchain v0.2.0 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling generic-array v0.8.3 [INFO] [stderr] Compiling tokio-timer-plus v0.1.3 [INFO] [stderr] Compiling digest v0.6.2 [INFO] [stderr] Compiling block-buffer v0.2.0 [INFO] [stderr] Compiling crypto-mac v0.4.0 [INFO] [stderr] Compiling hmac v0.4.2 [INFO] [stderr] Compiling ethereum-rlp v0.2.3 [INFO] [stderr] Compiling sha3 v0.6.0 [INFO] [stderr] Compiling sha2 v0.6.0 [INFO] [stderr] Compiling hmac-drbg v0.1.2 [INFO] [stderr] Compiling libsecp256k1 v0.1.15 [INFO] [stderr] Compiling ethereum-bigint v0.2.9 [INFO] [stderr] Compiling ethereum-block-core v0.1.0 [INFO] [stderr] Compiling ethereum-trie v0.3.8 [INFO] [stderr] Compiling ethereum-bloom v0.2.1 [INFO] [stderr] Compiling ethereum-block v0.3.5 [INFO] [stderr] Compiling rlpx v0.4.1 [INFO] [stderr] Compiling dpt v0.3.1 [INFO] [stderr] Compiling devp2p v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/raw.rs:9:61 [INFO] [stdout] | [INFO] [stdout] 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decodable` [INFO] [stdout] --> src/eth/proto.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Address`, `B256`, `Gas` [INFO] [stdout] --> src/eth/proto.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use bigint::{Address, Gas, H256, U256, B256}; [INFO] [stdout] | ^^^^^^^ ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/eth/mod.rs:3:72 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/eth/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/raw.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 96 | / loop { [INFO] [stdout] 97 | | match result { [INFO] [stdout] 98 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stdout] 99 | | Async::Ready(()) => { [INFO] [stdout] ... | [INFO] [stdout] 121 | | } [INFO] [stdout] 122 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 125 | Ok(Async::Ready(())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/raw.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 131 | / loop { [INFO] [stdout] 132 | | match result { [INFO] [stdout] 133 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stdout] 134 | | Async::Ready(()) => { [INFO] [stdout] ... | [INFO] [stdout] 142 | | } [INFO] [stdout] 143 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 144 | [INFO] [stdout] 145 | Ok(Async::Ready(())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Future` [INFO] [stdout] --> src/eth/mod.rs:3:64 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/eth/mod.rs:174:36 [INFO] [stdout] | [INFO] [stdout] 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/raw.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `network_id` [INFO] [stdout] --> src/eth/mod.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | network_id: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.01s [INFO] running `Command { std: "docker" "inspect" "5d05a98071f1b8009b51e5774995e98a03519f19ee4dd78c0e02b798897680e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d05a98071f1b8009b51e5774995e98a03519f19ee4dd78c0e02b798897680e3", kill_on_drop: false }` [INFO] [stdout] 5d05a98071f1b8009b51e5774995e98a03519f19ee4dd78c0e02b798897680e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 212c28baca295eb5ff52031fc7232320d7e7c4fb020400b6bb1e410421af051f [INFO] running `Command { std: "docker" "start" "-a" "212c28baca295eb5ff52031fc7232320d7e7c4fb020400b6bb1e410421af051f", kill_on_drop: false }` [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/raw.rs:9:61 [INFO] [stdout] | [INFO] [stdout] 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decodable` [INFO] [stdout] --> src/eth/proto.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Address`, `B256`, `Gas` [INFO] [stdout] --> src/eth/proto.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use bigint::{Address, Gas, H256, U256, B256}; [INFO] [stdout] | ^^^^^^^ ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/eth/mod.rs:3:72 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/eth/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/raw.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 96 | / loop { [INFO] [stdout] 97 | | match result { [INFO] [stdout] 98 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stdout] 99 | | Async::Ready(()) => { [INFO] [stdout] ... | [INFO] [stdout] 121 | | } [INFO] [stdout] 122 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 125 | Ok(Async::Ready(())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/raw.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 131 | / loop { [INFO] [stdout] 132 | | match result { [INFO] [stdout] 133 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stdout] 134 | | Async::Ready(()) => { [INFO] [stdout] ... | [INFO] [stdout] 142 | | } [INFO] [stdout] 143 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 144 | [INFO] [stdout] 145 | Ok(Async::Ready(())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Future` [INFO] [stdout] --> src/eth/mod.rs:3:64 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/eth/mod.rs:174:36 [INFO] [stdout] | [INFO] [stdout] 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/raw.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `network_id` [INFO] [stdout] --> src/eth/mod.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | network_id: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling devp2p v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/raw.rs:9:61 [INFO] [stdout] | [INFO] [stdout] 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decodable` [INFO] [stdout] --> src/eth/proto.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Address`, `B256`, `Gas` [INFO] [stdout] --> src/eth/proto.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use bigint::{Address, Gas, H256, U256, B256}; [INFO] [stdout] | ^^^^^^^ ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DecoderError`, `Encodable`, `RlpStream` [INFO] [stdout] --> src/eth/proto.rs:196:21 [INFO] [stdout] | [INFO] [stdout] 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/eth/mod.rs:3:72 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/eth/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> examples/eth_connect.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> examples/eth_connect.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PublicKey` [INFO] [stdout] --> examples/eth_connect.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | use secp256k1::{PublicKey, SecretKey}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `H512` [INFO] [stdout] --> examples/eth_connect.rs:29:26 [INFO] [stdout] | [INFO] [stdout] 29 | use bigint::{H256, U256, H512}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Header` [INFO] [stdout] --> examples/eth_connect.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | use block::{Header, Block}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `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 [INFO] [stdout] --> examples/eth_connect.rs:113:59 [INFO] [stdout] | [INFO] [stdout] 113 | let mut timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `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 [INFO] [stdout] --> examples/eth_connect.rs:128:29 [INFO] [stdout] | [INFO] [stdout] 128 | timeout = t.boxed(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `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 [INFO] [stdout] --> examples/eth_connect.rs:145:63 [INFO] [stdout] | [INFO] [stdout] 145 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `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 [INFO] [stdout] --> examples/eth_connect.rs:226:71 [INFO] [stdout] | [INFO] [stdout] 226 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `best_number` is assigned to, but never used [INFO] [stdout] --> examples/eth_connect.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let mut best_number: U256 = U256::zero(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_best_number` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `when` [INFO] [stdout] --> examples/eth_connect.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | let mut when = Instant::now() + dur; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_when` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> examples/eth_connect.rs:158:29 [INFO] [stdout] | [INFO] [stdout] 158 | node, data, version [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `version: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_headers` [INFO] [stdout] --> examples/eth_connect.rs:168:33 [INFO] [stdout] | [INFO] [stdout] 168 | number, max_headers, skip, reverse [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `skip` [INFO] [stdout] --> examples/eth_connect.rs:168:46 [INFO] [stdout] | [INFO] [stdout] 168 | number, max_headers, skip, reverse [INFO] [stdout] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reverse` [INFO] [stdout] --> examples/eth_connect.rs:168:52 [INFO] [stdout] | [INFO] [stdout] 168 | number, max_headers, skip, reverse [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_headers` [INFO] [stdout] --> examples/eth_connect.rs:188:31 [INFO] [stdout] | [INFO] [stdout] 188 | hash, max_headers, skip, reverse [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `skip` [INFO] [stdout] --> examples/eth_connect.rs:188:44 [INFO] [stdout] | [INFO] [stdout] 188 | hash, max_headers, skip, reverse [INFO] [stdout] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reverse` [INFO] [stdout] --> examples/eth_connect.rs:188:50 [INFO] [stdout] | [INFO] [stdout] 188 | hash, max_headers, skip, reverse [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `best_number` is never read [INFO] [stdout] --> examples/eth_connect.rs:211:37 [INFO] [stdout] | [INFO] [stdout] 211 | ... best_number = header.number; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/raw.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 96 | / loop { [INFO] [stdout] 97 | | match result { [INFO] [stdout] 98 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stdout] 99 | | Async::Ready(()) => { [INFO] [stdout] ... | [INFO] [stdout] 121 | | } [INFO] [stdout] 122 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 125 | Ok(Async::Ready(())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/raw.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 131 | / loop { [INFO] [stdout] 132 | | match result { [INFO] [stdout] 133 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stdout] 134 | | Async::Ready(()) => { [INFO] [stdout] ... | [INFO] [stdout] 142 | | } [INFO] [stdout] 143 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 144 | [INFO] [stdout] 145 | Ok(Async::Ready(())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/eth_connect.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | let mut client = ETHStream::new( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/eth_connect.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let mut got_bodies_for_current = true; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/eth_connect.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | let mut when = Instant::now() + dur; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/eth_connect.rs:111:29 [INFO] [stdout] | [INFO] [stdout] 111 | let (mut client_sender, mut client_receiver) = client.split(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NETWORK_ID` [INFO] [stdout] --> examples/eth_connect.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | const NETWORK_ID: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decodable` [INFO] [stdout] --> src/eth/proto.rs:196:32 [INFO] [stdout] | [INFO] [stdout] 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Future` [INFO] [stdout] --> src/eth/mod.rs:3:64 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/eth/mod.rs:174:36 [INFO] [stdout] | [INFO] [stdout] 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> examples/eth_connect.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | env_logger::init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/raw.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `network_id` [INFO] [stdout] --> src/eth/mod.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | network_id: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.08s [INFO] running `Command { std: "docker" "inspect" "212c28baca295eb5ff52031fc7232320d7e7c4fb020400b6bb1e410421af051f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "212c28baca295eb5ff52031fc7232320d7e7c4fb020400b6bb1e410421af051f", kill_on_drop: false }` [INFO] [stdout] 212c28baca295eb5ff52031fc7232320d7e7c4fb020400b6bb1e410421af051f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 91d243aa2244159c0c5286505ad1333e3b23634ca23fbfde480dd64f0086ebb1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "91d243aa2244159c0c5286505ad1333e3b23634ca23fbfde480dd64f0086ebb1", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `future` [INFO] [stderr] --> src/raw.rs:9:61 [INFO] [stderr] | [INFO] [stderr] 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decodable` [INFO] [stderr] --> src/eth/proto.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Address`, `B256`, `Gas` [INFO] [stderr] --> src/eth/proto.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | use bigint::{Address, Gas, H256, U256, B256}; [INFO] [stderr] | ^^^^^^^ ^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `future` [INFO] [stderr] --> src/eth/mod.rs:3:72 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/eth/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/raw.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 96 | / loop { [INFO] [stderr] 97 | | match result { [INFO] [stderr] 98 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stderr] 99 | | Async::Ready(()) => { [INFO] [stderr] ... | [INFO] [stderr] 121 | | } [INFO] [stderr] 122 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 125 | Ok(Async::Ready(())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/raw.rs:145:9 [INFO] [stderr] | [INFO] [stderr] 131 | / loop { [INFO] [stderr] 132 | | match result { [INFO] [stderr] 133 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stderr] 134 | | Async::Ready(()) => { [INFO] [stderr] ... | [INFO] [stderr] 142 | | } [INFO] [stderr] 143 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 144 | [INFO] [stderr] 145 | Ok(Async::Ready(())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: unused import: `Future` [INFO] [stderr] --> src/eth/mod.rs:3:64 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/eth/mod.rs:174:36 [INFO] [stderr] | [INFO] [stderr] 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/raw.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `network_id` [INFO] [stderr] --> src/eth/mod.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | network_id: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `future` [INFO] [stderr] --> src/raw.rs:9:61 [INFO] [stderr] | [INFO] [stderr] 9 | use futures::{StartSend, Async, Poll, Stream, Sink, Future, future}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decodable` [INFO] [stderr] --> src/eth/proto.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use rlp::{Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Address`, `B256`, `Gas` [INFO] [stderr] --> src/eth/proto.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | use bigint::{Address, Gas, H256, U256, B256}; [INFO] [stderr] | ^^^^^^^ ^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DecoderError`, `Encodable`, `RlpStream` [INFO] [stderr] --> src/eth/proto.rs:196:21 [INFO] [stderr] | [INFO] [stderr] 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `future` [INFO] [stderr] --> src/eth/mod.rs:3:72 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/eth/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/raw.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 96 | / loop { [INFO] [stderr] 97 | | match result { [INFO] [stderr] 98 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stderr] 99 | | Async::Ready(()) => { [INFO] [stderr] ... | [INFO] [stderr] 121 | | } [INFO] [stderr] 122 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 125 | Ok(Async::Ready(())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/raw.rs:145:9 [INFO] [stderr] | [INFO] [stderr] 131 | / loop { [INFO] [stderr] 132 | | match result { [INFO] [stderr] 133 | | Async::NotReady => return Ok(Async::Ready(())), [INFO] [stderr] 134 | | Async::Ready(()) => { [INFO] [stderr] ... | [INFO] [stderr] 142 | | } [INFO] [stderr] 143 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 144 | [INFO] [stderr] 145 | Ok(Async::Ready(())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decodable` [INFO] [stderr] --> src/eth/proto.rs:196:32 [INFO] [stderr] | [INFO] [stderr] 196 | use rlp::{self, Encodable, Decodable, RlpStream, DecoderError, UntrustedRlp}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Future` [INFO] [stderr] --> src/eth/mod.rs:3:64 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{StartSend, Async, Poll, Stream, Sink, AsyncSink, Future, future}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/eth/mod.rs:174:36 [INFO] [stderr] | [INFO] [stderr] 174 | Ok(AsyncSink::NotReady(v)) => Ok(AsyncSink::NotReady(val)), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/raw.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let mut rlpx = RLPxStream::new(handle, secret_key.clone(), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `network_id` [INFO] [stderr] --> src/eth/mod.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | network_id: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/eth_connect.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/eth_connect.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PublicKey` [INFO] [stderr] --> examples/eth_connect.rs:20:17 [INFO] [stderr] | [INFO] [stderr] 20 | use secp256k1::{PublicKey, SecretKey}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `H512` [INFO] [stderr] --> examples/eth_connect.rs:29:26 [INFO] [stderr] | [INFO] [stderr] 29 | use bigint::{H256, U256, H512}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Header` [INFO] [stderr] --> examples/eth_connect.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | use block::{Header, Block}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `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 [INFO] [stderr] --> examples/eth_connect.rs:113:59 [INFO] [stderr] | [INFO] [stderr] 113 | let mut timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `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 [INFO] [stderr] --> examples/eth_connect.rs:128:29 [INFO] [stderr] | [INFO] [stderr] 128 | timeout = t.boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `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 [INFO] [stderr] --> examples/eth_connect.rs:145:63 [INFO] [stderr] | [INFO] [stderr] 145 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `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 [INFO] [stderr] --> examples/eth_connect.rs:226:71 [INFO] [stderr] | [INFO] [stderr] 226 | timeout = Timeout::new(dur, &handle).unwrap().boxed(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `best_number` is assigned to, but never used [INFO] [stderr] --> examples/eth_connect.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | let mut best_number: U256 = U256::zero(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_best_number` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `when` [INFO] [stderr] --> examples/eth_connect.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | let mut when = Instant::now() + dur; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_when` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> examples/eth_connect.rs:158:29 [INFO] [stderr] | [INFO] [stderr] 158 | node, data, version [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `version: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_headers` [INFO] [stderr] --> examples/eth_connect.rs:168:33 [INFO] [stderr] | [INFO] [stderr] 168 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `skip` [INFO] [stderr] --> examples/eth_connect.rs:168:46 [INFO] [stderr] | [INFO] [stderr] 168 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reverse` [INFO] [stderr] --> examples/eth_connect.rs:168:52 [INFO] [stderr] | [INFO] [stderr] 168 | number, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_headers` [INFO] [stderr] --> examples/eth_connect.rs:188:31 [INFO] [stderr] | [INFO] [stderr] 188 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `max_headers: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `skip` [INFO] [stderr] --> examples/eth_connect.rs:188:44 [INFO] [stderr] | [INFO] [stderr] 188 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^ help: try ignoring the field: `skip: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reverse` [INFO] [stderr] --> examples/eth_connect.rs:188:50 [INFO] [stderr] | [INFO] [stderr] 188 | hash, max_headers, skip, reverse [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `reverse: _` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `best_number` is never read [INFO] [stderr] --> examples/eth_connect.rs:211:37 [INFO] [stderr] | [INFO] [stderr] 211 | ... best_number = header.number; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/eth_connect.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let mut client = ETHStream::new( [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/eth_connect.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | let mut got_bodies_for_current = true; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/eth_connect.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | let mut when = Instant::now() + dur; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/eth_connect.rs:111:29 [INFO] [stderr] | [INFO] [stderr] 111 | let (mut client_sender, mut client_receiver) = client.split(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NETWORK_ID` [INFO] [stderr] --> examples/eth_connect.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | const NETWORK_ID: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/eth_connect.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | env_logger::init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 25 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/devp2p-8bb87aba8e1c5437 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Doc-tests devp2p [INFO] [stdout] test eth::proto::tests::test_get_block_headers_hash_message ... ok [INFO] [stdout] test eth::proto::tests::test_get_block_headers_message ... ok [INFO] [stdout] test eth::proto::tests::test_block_headers_message ... ok [INFO] [stdout] test eth::proto::tests::test_new_block_hashes_message ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "91d243aa2244159c0c5286505ad1333e3b23634ca23fbfde480dd64f0086ebb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91d243aa2244159c0c5286505ad1333e3b23634ca23fbfde480dd64f0086ebb1", kill_on_drop: false }` [INFO] [stdout] 91d243aa2244159c0c5286505ad1333e3b23634ca23fbfde480dd64f0086ebb1