[INFO] cloning repository https://github.com/SpencerSharkey/poolboy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpencerSharkey/poolboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpencerSharkey%2Fpoolboy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpencerSharkey%2Fpoolboy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f17a8564432ed660b9af5adea9dd4311da30ce4f [INFO] testing SpencerSharkey/poolboy against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpencerSharkey%2Fpoolboy" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SpencerSharkey/poolboy on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SpencerSharkey/poolboy [INFO] finished tweaking git repo https://github.com/SpencerSharkey/poolboy [INFO] tweaked toml for git repo https://github.com/SpencerSharkey/poolboy written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/SpencerSharkey/poolboy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/tomusdrw/rust-web3` [INFO] [stderr] Updating git repository `https://github.com/async-email/async-native-tls.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7274e0e5b5dbc36d4b0db51e430419c84f0111b7c07b826f8cc88ba55ee08b42 [INFO] running `Command { std: "docker" "start" "-a" "7274e0e5b5dbc36d4b0db51e430419c84f0111b7c07b826f8cc88ba55ee08b42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7274e0e5b5dbc36d4b0db51e430419c84f0111b7c07b826f8cc88ba55ee08b42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7274e0e5b5dbc36d4b0db51e430419c84f0111b7c07b826f8cc88ba55ee08b42", kill_on_drop: false }` [INFO] [stdout] 7274e0e5b5dbc36d4b0db51e430419c84f0111b7c07b826f8cc88ba55ee08b42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f716d0d3ff1a8df74c50bd6505774860a4500b5810dfb353088d53271e7573b [INFO] running `Command { std: "docker" "start" "-a" "4f716d0d3ff1a8df74c50bd6505774860a4500b5810dfb353088d53271e7573b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling futures-core v0.3.14 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling futures-io v0.3.14 [INFO] [stderr] Compiling futures-task v0.3.14 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling arrayvec v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling byte-slice-cast v1.0.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling cpufeatures v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling httpdate v1.0.0 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling hex-literal v0.3.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling secp256k1-sys v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling sharded-slab v0.1.1 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling http-body v0.4.1 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling futures-channel v0.3.14 [INFO] [stderr] Compiling rlp v0.5.0 [INFO] [stderr] Compiling sha-1 v0.9.5 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling impl-rlp v0.3.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling uint v0.9.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling secp256k1 v0.20.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling headers v0.3.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling fixed-hash v0.7.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling derive_more v0.99.13 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling futures-util v0.3.14 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling futures-executor v0.3.14 [INFO] [stderr] Compiling futures v0.3.14 [INFO] [stderr] Compiling soketto v0.4.2 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling async-native-tls v0.3.3 (https://github.com/async-email/async-native-tls.git?rev=b5b5562d6cea77f913d4cbe448058c031833bf17#b5b5562d) [INFO] [stderr] Compiling tokio-util v0.6.6 [INFO] [stderr] Compiling tokio-stream v0.1.5 [INFO] [stderr] Compiling hyper v0.14.7 [INFO] [stderr] Compiling impl-serde v0.3.1 [INFO] [stderr] Compiling parity-scale-codec v2.1.1 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling ethbloom v0.11.0 [INFO] [stderr] Compiling impl-codec v0.5.0 [INFO] [stderr] Compiling primitive-types v0.9.0 [INFO] [stderr] Compiling jsonrpc-core v17.0.0 [INFO] [stderr] Compiling tracing-subscriber v0.2.18 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling hyper-proxy v0.9.1 [INFO] [stderr] Compiling ethereum-types v0.11.0 [INFO] [stderr] Compiling ethabi v14.0.0 [INFO] [stderr] Compiling web3 v0.15.0 (https://github.com/tomusdrw/rust-web3#509b3bb0) [INFO] [stderr] Compiling poolboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `path::PathBuf` [INFO] [stdout] --> src/pool.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, path::PathBuf, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block`, `CallRequest` [INFO] [stdout] --> src/pool.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use web3::types::{self, Block, CallRequest}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BlockId`, `H64` [INFO] [stdout] --> src/util.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | use web3::types::{BlockId, H256, H64, U64}; [INFO] [stdout] | ^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web3::types` [INFO] [stdout] --> src/worker.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use web3::types; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex_literal::hex` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use hex_literal::hex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool` [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let pool = Pool::new(PoolConfig { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `web3` [INFO] [stdout] --> src/pool.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let web3 = web3::Web3::new(transport); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_web3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `latest_work` is assigned to, but never used [INFO] [stdout] --> src/pool.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | let mut latest_work: Option = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_latest_work` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/pool.rs:105:37 [INFO] [stdout] | [INFO] [stdout] 105 | Op::RecvPoolMessage(msg) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `latest_work` is never read [INFO] [stdout] --> src/pool.rs:119:29 [INFO] [stdout] | [INFO] [stdout] 119 | ... latest_work = Some(work) [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: field is never read: `sender` [INFO] [stdout] --> src/pool.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sender: mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Pool` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/pool.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> src/pool.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | state: PoolState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `workers` [INFO] [stdout] --> src/pool.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | workers: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unwrap_response` [INFO] [stdout] --> src/util.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn unwrap_response(output: Output) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.62s [INFO] running `Command { std: "docker" "inspect" "4f716d0d3ff1a8df74c50bd6505774860a4500b5810dfb353088d53271e7573b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f716d0d3ff1a8df74c50bd6505774860a4500b5810dfb353088d53271e7573b", kill_on_drop: false }` [INFO] [stdout] 4f716d0d3ff1a8df74c50bd6505774860a4500b5810dfb353088d53271e7573b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7bc9282a0de44b785c838d839c1258561cc9ff42994a8589710c5235780b1a77 [INFO] running `Command { std: "docker" "start" "-a" "7bc9282a0de44b785c838d839c1258561cc9ff42994a8589710c5235780b1a77", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling poolboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `path::PathBuf` [INFO] [stdout] --> src/pool.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, path::PathBuf, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block`, `CallRequest` [INFO] [stdout] --> src/pool.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use web3::types::{self, Block, CallRequest}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BlockId`, `H64` [INFO] [stdout] --> src/util.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | use web3::types::{BlockId, H256, H64, U64}; [INFO] [stdout] | ^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `web3::types` [INFO] [stdout] --> src/worker.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use web3::types; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex_literal::hex` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use hex_literal::hex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool` [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let pool = Pool::new(PoolConfig { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `web3` [INFO] [stdout] --> src/pool.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let web3 = web3::Web3::new(transport); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_web3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `latest_work` is assigned to, but never used [INFO] [stdout] --> src/pool.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | let mut latest_work: Option = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_latest_work` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/pool.rs:105:37 [INFO] [stdout] | [INFO] [stdout] 105 | Op::RecvPoolMessage(msg) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `latest_work` is never read [INFO] [stdout] --> src/pool.rs:119:29 [INFO] [stdout] | [INFO] [stdout] 119 | ... latest_work = Some(work) [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: field is never read: `sender` [INFO] [stdout] --> src/pool.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sender: mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Pool` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/pool.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> src/pool.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | state: PoolState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `workers` [INFO] [stdout] --> src/pool.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | workers: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unwrap_response` [INFO] [stdout] --> src/util.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn unwrap_response(output: Output) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `Command { std: "docker" "inspect" "7bc9282a0de44b785c838d839c1258561cc9ff42994a8589710c5235780b1a77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bc9282a0de44b785c838d839c1258561cc9ff42994a8589710c5235780b1a77", kill_on_drop: false }` [INFO] [stdout] 7bc9282a0de44b785c838d839c1258561cc9ff42994a8589710c5235780b1a77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2f0fa640152b6870affe210769480c18c8d6a1b862872cf6a804a4ecdac829a3 [INFO] running `Command { std: "docker" "start" "-a" "2f0fa640152b6870affe210769480c18c8d6a1b862872cf6a804a4ecdac829a3", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `path::PathBuf` [INFO] [stderr] --> src/pool.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{collections::HashMap, path::PathBuf, time::Duration}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Block`, `CallRequest` [INFO] [stderr] --> src/pool.rs:7:25 [INFO] [stderr] | [INFO] [stderr] 7 | use web3::types::{self, Block, CallRequest}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BlockId`, `H64` [INFO] [stderr] --> src/util.rs:27:23 [INFO] [stderr] | [INFO] [stderr] 27 | use web3::types::{BlockId, H256, H64, U64}; [INFO] [stderr] | ^^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `web3::types` [INFO] [stderr] --> src/worker.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use web3::types; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hex_literal::hex` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use hex_literal::hex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pool` [INFO] [stderr] --> src/main.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let pool = Pool::new(PoolConfig { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `web3` [INFO] [stderr] --> src/pool.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let web3 = web3::Web3::new(transport); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_web3` [INFO] [stderr] [INFO] [stderr] warning: variable `latest_work` is assigned to, but never used [INFO] [stderr] --> src/pool.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | let mut latest_work: Option = None; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_latest_work` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/pool.rs:105:37 [INFO] [stderr] | [INFO] [stderr] 105 | Op::RecvPoolMessage(msg) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `latest_work` is never read [INFO] [stderr] --> src/pool.rs:119:29 [INFO] [stderr] | [INFO] [stderr] 119 | ... latest_work = Some(work) [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: field is never read: `sender` [INFO] [stderr] --> src/pool.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | sender: mpsc::UnboundedSender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Pool` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/pool.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `state` [INFO] [stderr] --> src/pool.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | state: PoolState, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `workers` [INFO] [stderr] --> src/pool.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | workers: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unwrap_response` [INFO] [stderr] --> src/util.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | fn unwrap_response(output: Output) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `poolboy` (bin "poolboy" test) generated 15 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/poolboy-c59a9a1c04ff1180) [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" "2f0fa640152b6870affe210769480c18c8d6a1b862872cf6a804a4ecdac829a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f0fa640152b6870affe210769480c18c8d6a1b862872cf6a804a4ecdac829a3", kill_on_drop: false }` [INFO] [stdout] 2f0fa640152b6870affe210769480c18c8d6a1b862872cf6a804a4ecdac829a3