[INFO] crate dpt 0.3.1 is already in cache [INFO] testing dpt-0.3.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate dpt 0.3.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate dpt 0.3.1 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate dpt 0.3.1 [INFO] finished tweaking crates.io crate dpt 0.3.1 [INFO] tweaked toml for crates.io crate dpt 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] e4223e1969aa713044b6e9286f4222cbc42b5bf98bdea57c9cbdad2e11777ca3 [INFO] running `Command { std: "docker" "start" "-a" "e4223e1969aa713044b6e9286f4222cbc42b5bf98bdea57c9cbdad2e11777ca3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4223e1969aa713044b6e9286f4222cbc42b5bf98bdea57c9cbdad2e11777ca3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4223e1969aa713044b6e9286f4222cbc42b5bf98bdea57c9cbdad2e11777ca3", kill_on_drop: false }` [INFO] [stdout] e4223e1969aa713044b6e9286f4222cbc42b5bf98bdea57c9cbdad2e11777ca3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edf515a0ef996baaaa17be6170e0ca963f29dccee31e06704458dbec8bffbc01 [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" "edf515a0ef996baaaa17be6170e0ca963f29dccee31e06704458dbec8bffbc01", kill_on_drop: false }` [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling ethereum-hexutil v0.2.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling elastic-array-plus v0.9.1 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling tokio-timer-plus v0.1.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling generic-array v0.8.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [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 hmac-drbg v0.1.2 [INFO] [stderr] Compiling sha2 v0.6.0 [INFO] [stderr] Compiling sha3 v0.6.0 [INFO] [stderr] Compiling ethereum-rlp v0.2.3 [INFO] [stderr] Compiling libsecp256k1 v0.1.15 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling ethereum-bigint v0.2.9 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling dpt v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `id2pk` [INFO] [stdout] --> src/proto.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use util::{keccak256, pk2id, id2pk}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ipv6Addr` [INFO] [stdout] --> src/message.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future` [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use futures::future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWrite` [INFO] [stdout] --> src/lib.rs:26:27 [INFO] [stdout] | [INFO] [stdout] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Encoder`, `Framed` [INFO] [stdout] --> src/lib.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ipv4Addr`, `Ipv6Addr` [INFO] [stdout] --> src/lib.rs:30:36 [INFO] [stdout] | [INFO] [stdout] 30 | use std::net::{IpAddr, SocketAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `keccak256` [INFO] [stdout] --> src/lib.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | use util::{keccak256, pk2id}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec [INFO] [stdout] --> src/lib.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncRead` [INFO] [stdout] --> src/lib.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decoder` [INFO] [stdout] --> src/lib.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pong_message` [INFO] [stdout] --> src/lib.rs:334:25 [INFO] [stdout] | [INFO] [stdout] 334 | let pong_message: PongMessage = match UntrustedRlp::new(&message.data).as_val() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pong_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `id2pk` [INFO] [stdout] --> src/util.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn id2pk(id: H512) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `retain_mut` [INFO] [stdout] --> src/lib.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn retain_mut(vec: &mut Vec, mut f: F) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.34s [INFO] running `Command { std: "docker" "inspect" "edf515a0ef996baaaa17be6170e0ca963f29dccee31e06704458dbec8bffbc01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edf515a0ef996baaaa17be6170e0ca963f29dccee31e06704458dbec8bffbc01", kill_on_drop: false }` [INFO] [stdout] edf515a0ef996baaaa17be6170e0ca963f29dccee31e06704458dbec8bffbc01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a680464bcb5da57959ebe8f21525526353f65e661bb6b1f4e2da6eee2bbc058 [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" "6a680464bcb5da57959ebe8f21525526353f65e661bb6b1f4e2da6eee2bbc058", kill_on_drop: false }` [INFO] [stderr] Compiling dpt v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `id2pk` [INFO] [stdout] --> src/proto.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use util::{keccak256, pk2id, id2pk}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ipv6Addr` [INFO] [stdout] --> src/message.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future` [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use futures::future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWrite` [INFO] [stdout] --> src/lib.rs:26:27 [INFO] [stdout] | [INFO] [stdout] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Encoder`, `Framed` [INFO] [stdout] --> src/lib.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ipv4Addr`, `Ipv6Addr` [INFO] [stdout] --> src/lib.rs:30:36 [INFO] [stdout] | [INFO] [stdout] 30 | use std::net::{IpAddr, SocketAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `keccak256` [INFO] [stdout] --> src/lib.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | use util::{keccak256, pk2id}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec [INFO] [stdout] --> src/lib.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncRead` [INFO] [stdout] --> src/lib.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decoder` [INFO] [stdout] --> src/lib.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pong_message` [INFO] [stdout] --> src/lib.rs:334:25 [INFO] [stdout] | [INFO] [stdout] 334 | let pong_message: PongMessage = match UntrustedRlp::new(&message.data).as_val() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pong_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `id2pk` [INFO] [stdout] --> src/util.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn id2pk(id: H512) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `retain_mut` [INFO] [stdout] --> src/lib.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn retain_mut(vec: &mut Vec, mut f: F) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> examples/local_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/local_connect.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bigint::H512` [INFO] [stdout] --> examples/local_connect.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use bigint::H512; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Timeout` [INFO] [stdout] --> examples/local_connect.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | use tokio_core::reactor::{Core, Timeout}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeoutStream` [INFO] [stdout] --> examples/local_connect.rs:21:26 [INFO] [stdout] | [INFO] [stdout] 21 | use tokio_timer::{wheel, TimeoutStream, TimeoutError}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PublicKey` [INFO] [stdout] --> examples/local_connect.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | use secp256k1::{PublicKey, SecretKey}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> examples/local_connect.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Instant` [INFO] [stdout] --> examples/local_connect.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | use std::time::{Instant, Duration}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> examples/local_connect.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] 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 [INFO] [stdout] --> examples/local_connect.rs:91:26 [INFO] [stdout] | [INFO] [stdout] 91 | .boxed() [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] 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 [INFO] [stdout] --> examples/local_connect.rs:99:28 [INFO] [stdout] | [INFO] [stdout] 99 | }).boxed() [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] 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 [INFO] [stdout] --> examples/local_connect.rs:104:64 [INFO] [stdout] | [INFO] [stdout] 104 | Loop::Break(TimeoutError::Inner(err))).boxed() [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] 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 [INFO] [stdout] --> examples/local_connect.rs:109:43 [INFO] [stdout] | [INFO] [stdout] 109 | Loop::Break(err)).boxed() [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> examples/local_connect.rs:93:54 [INFO] [stdout] | [INFO] [stdout] 93 | Err((TimeoutError::TimedOut(client), s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> examples/local_connect.rs:101:48 [INFO] [stdout] | [INFO] [stdout] 101 | Err((TimeoutError::Inner(err), s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> examples/local_connect.rs:106:27 [INFO] [stdout] | [INFO] [stdout] 106 | Err((err, s)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> examples/local_connect.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | 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: constant `sec` should have an upper case name [INFO] [stdout] --> examples/local_connect.rs:81:11 [INFO] [stdout] | [INFO] [stdout] 81 | const sec: u64 = 5; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `SEC` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `dur` should have an upper case name [INFO] [stdout] --> examples/local_connect.rs:82:11 [INFO] [stdout] | [INFO] [stdout] 82 | const dur: u32 = 500; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `DUR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `id2pk` [INFO] [stdout] --> src/proto.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use util::{keccak256, pk2id, id2pk}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ipv6Addr` [INFO] [stdout] --> src/message.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future` [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use futures::future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWrite` [INFO] [stdout] --> src/lib.rs:26:27 [INFO] [stdout] | [INFO] [stdout] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Encoder`, `Framed` [INFO] [stdout] --> src/lib.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ipv4Addr`, `Ipv6Addr` [INFO] [stdout] --> src/lib.rs:30:36 [INFO] [stdout] | [INFO] [stdout] 30 | use std::net::{IpAddr, SocketAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `keccak256` [INFO] [stdout] --> src/lib.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | use util::{keccak256, pk2id}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec [INFO] [stdout] --> src/lib.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncRead` [INFO] [stdout] --> src/lib.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Decoder` [INFO] [stdout] --> src/lib.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pong_message` [INFO] [stdout] --> src/lib.rs:334:25 [INFO] [stdout] | [INFO] [stdout] 334 | let pong_message: PongMessage = match UntrustedRlp::new(&message.data).as_val() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pong_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `id2pk` [INFO] [stdout] --> src/util.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn id2pk(id: H512) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `retain_mut` [INFO] [stdout] --> src/lib.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn retain_mut(vec: &mut Vec, mut f: F) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.98s [INFO] running `Command { std: "docker" "inspect" "6a680464bcb5da57959ebe8f21525526353f65e661bb6b1f4e2da6eee2bbc058", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a680464bcb5da57959ebe8f21525526353f65e661bb6b1f4e2da6eee2bbc058", kill_on_drop: false }` [INFO] [stdout] 6a680464bcb5da57959ebe8f21525526353f65e661bb6b1f4e2da6eee2bbc058 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] 920655848f902c8fa57359b15a346402d6b8c15b94be5ebc6b05ed62f17881af [INFO] running `Command { std: "docker" "start" "-a" "920655848f902c8fa57359b15a346402d6b8c15b94be5ebc6b05ed62f17881af", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `id2pk` [INFO] [stderr] --> src/proto.rs:1:30 [INFO] [stderr] | [INFO] [stderr] 1 | use util::{keccak256, pk2id, id2pk}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ipv6Addr` [INFO] [stderr] --> src/message.rs:2:34 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future` [INFO] [stderr] --> src/lib.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use futures::future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncWrite` [INFO] [stderr] --> src/lib.rs:26:27 [INFO] [stderr] | [INFO] [stderr] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Encoder`, `Framed` [INFO] [stderr] --> src/lib.rs:27:23 [INFO] [stderr] | [INFO] [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr` [INFO] [stderr] --> src/lib.rs:30:36 [INFO] [stderr] | [INFO] [stderr] 30 | use std::net::{IpAddr, SocketAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `keccak256` [INFO] [stderr] --> src/lib.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | use util::{keccak256, pk2id}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec [INFO] [stderr] --> src/lib.rs:27:23 [INFO] [stderr] | [INFO] [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncRead` [INFO] [stderr] --> src/lib.rs:26:16 [INFO] [stderr] | [INFO] [stderr] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decoder` [INFO] [stderr] --> src/lib.rs:27:40 [INFO] [stderr] | [INFO] [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `id2pk` [INFO] [stderr] --> src/proto.rs:1:30 [INFO] [stderr] | [INFO] [stderr] 1 | use util::{keccak256, pk2id, id2pk}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pong_message` [INFO] [stderr] --> src/lib.rs:334:25 [INFO] [stderr] | [INFO] [stderr] 334 | let pong_message: PongMessage = match UntrustedRlp::new(&message.data).as_val() { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pong_message` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ipv6Addr` [INFO] [stderr] --> src/message.rs:2:34 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `id2pk` [INFO] [stderr] --> src/util.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn id2pk(id: H512) -> Result { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `retain_mut` [INFO] [stderr] --> src/lib.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn retain_mut(vec: &mut Vec, mut f: F) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future` [INFO] [stderr] --> src/lib.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use futures::future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncWrite` [INFO] [stderr] --> src/lib.rs:26:27 [INFO] [stderr] | [INFO] [stderr] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Encoder`, `Framed` [INFO] [stderr] --> src/lib.rs:27:23 [INFO] [stderr] | [INFO] [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr` [INFO] [stderr] --> src/lib.rs:30:36 [INFO] [stderr] | [INFO] [stderr] 30 | use std::net::{IpAddr, SocketAddr, Ipv4Addr, Ipv6Addr}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `keccak256` [INFO] [stderr] --> src/lib.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | use util::{keccak256, pk2id}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec [INFO] [stderr] --> src/lib.rs:27:23 [INFO] [stderr] | [INFO] [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/local_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/local_connect.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bigint::H512` [INFO] [stderr] --> examples/local_connect.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use bigint::H512; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Timeout` [INFO] [stderr] --> examples/local_connect.rs:20:33 [INFO] [stderr] | [INFO] [stderr] 20 | use tokio_core::reactor::{Core, Timeout}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TimeoutStream` [INFO] [stderr] --> examples/local_connect.rs:21:26 [INFO] [stderr] | [INFO] [stderr] 21 | use tokio_timer::{wheel, TimeoutStream, TimeoutError}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PublicKey` [INFO] [stderr] --> examples/local_connect.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | use secp256k1::{PublicKey, SecretKey}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> examples/local_connect.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Instant` [INFO] [stderr] --> examples/local_connect.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | use std::time::{Instant, Duration}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> examples/local_connect.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [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 [INFO] [stderr] --> examples/local_connect.rs:91:26 [INFO] [stderr] | [INFO] [stderr] 91 | .boxed() [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [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 [INFO] [stderr] --> examples/local_connect.rs:99:28 [INFO] [stderr] | [INFO] [stderr] 99 | }).boxed() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [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 [INFO] [stderr] --> examples/local_connect.rs:104:64 [INFO] [stderr] | [INFO] [stderr] 104 | Loop::Break(TimeoutError::Inner(err))).boxed() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [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 [INFO] [stderr] --> examples/local_connect.rs:109:43 [INFO] [stderr] | [INFO] [stderr] 109 | Loop::Break(err)).boxed() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> examples/local_connect.rs:93:54 [INFO] [stderr] | [INFO] [stderr] 93 | Err((TimeoutError::TimedOut(client), s)) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> examples/local_connect.rs:101:48 [INFO] [stderr] | [INFO] [stderr] 101 | Err((TimeoutError::Inner(err), s)) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> examples/local_connect.rs:106:27 [INFO] [stderr] | [INFO] [stderr] 106 | Err((err, s)) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/local_connect.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | 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: constant `sec` should have an upper case name [INFO] [stderr] --> examples/local_connect.rs:81:11 [INFO] [stderr] | [INFO] [stderr] 81 | const sec: u64 = 5; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `SEC` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `dur` should have an upper case name [INFO] [stderr] --> examples/local_connect.rs:82:11 [INFO] [stderr] | [INFO] [stderr] 82 | const dur: u32 = 500; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `DUR` [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncRead` [INFO] [stderr] --> src/lib.rs:26:16 [INFO] [stderr] | [INFO] [stderr] 26 | use tokio_io::{AsyncRead, AsyncWrite}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Decoder` [INFO] [stderr] --> src/lib.rs:27:40 [INFO] [stderr] | [INFO] [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pong_message` [INFO] [stderr] --> src/lib.rs:334:25 [INFO] [stderr] | [INFO] [stderr] 334 | let pong_message: PongMessage = match UntrustedRlp::new(&message.data).as_val() { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pong_message` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `id2pk` [INFO] [stderr] --> src/util.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn id2pk(id: H512) -> Result { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `retain_mut` [INFO] [stderr] --> src/lib.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn retain_mut(vec: &mut Vec, mut f: F) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dpt-b3a51d0c737e12ad [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests dpt [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "920655848f902c8fa57359b15a346402d6b8c15b94be5ebc6b05ed62f17881af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "920655848f902c8fa57359b15a346402d6b8c15b94be5ebc6b05ed62f17881af", kill_on_drop: false }` [INFO] [stdout] 920655848f902c8fa57359b15a346402d6b8c15b94be5ebc6b05ed62f17881af