[INFO] cloning repository https://github.com/meddle0x53/gen_poller [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meddle0x53/gen_poller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeddle0x53%2Fgen_poller", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeddle0x53%2Fgen_poller'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dcff1fdae886861e3a285870db275ddc0ad0ca7b [INFO] testing meddle0x53/gen_poller against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeddle0x53%2Fgen_poller" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/meddle0x53/gen_poller [INFO] finished tweaking git repo https://github.com/meddle0x53/gen_poller [INFO] tweaked toml for git repo https://github.com/meddle0x53/gen_poller written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/meddle0x53/gen_poller on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/meddle0x53/gen_poller already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded humantime-serde v1.1.1 [INFO] [stderr] Downloaded redox_syscall v0.5.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2bdfaaa8b9bb2425bc22337b584332d0a248bc1bc0f4d036a8ad78f69c8956bd [INFO] running `Command { std: "docker" "start" "-a" "2bdfaaa8b9bb2425bc22337b584332d0a248bc1bc0f4d036a8ad78f69c8956bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2bdfaaa8b9bb2425bc22337b584332d0a248bc1bc0f4d036a8ad78f69c8956bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bdfaaa8b9bb2425bc22337b584332d0a248bc1bc0f4d036a8ad78f69c8956bd", kill_on_drop: false }` [INFO] [stdout] 2bdfaaa8b9bb2425bc22337b584332d0a248bc1bc0f4d036a8ad78f69c8956bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c5cd3de1365aa6e418e838c109a234745c047d5e015ab323ef6907593209842 [INFO] running `Command { std: "docker" "start" "-a" "7c5cd3de1365aa6e418e838c109a234745c047d5e015ab323ef6907593209842", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling tokio v1.44.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling humantime-serde v1.1.1 [INFO] [stderr] Compiling gen_poller v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/workers/worker.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | ... if let ControlMessage::Shutdown = ctrl_msg { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Supervisor` is never constructed [INFO] [stdout] --> src/workers/supervisor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Supervisor [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/workers/supervisor.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 21 | / impl Supervisor [INFO] [stdout] 22 | | where [INFO] [stdout] 23 | | W: Worker, [INFO] [stdout] | |______________- associated items in this implementation [INFO] [stdout] 24 | { [INFO] [stdout] 25 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub async fn send(&self, name: &str, msg: W::Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn shutdown_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub async fn wait_for_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub async fn start_all( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | async fn build_worker( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn insert_worker(&mut self, name: String, handle: WorkerHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | async fn monitor(supervisor: Arc>, mut shutdown: watch::Receiver<()>) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WorkerEnvelope` is never used [INFO] [stdout] --> src/workers/worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum WorkerEnvelope { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ControlMessage` is never used [INFO] [stdout] --> src/workers/worker.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum ControlMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WorkerHandle` is never constructed [INFO] [stdout] --> src/workers/worker.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct WorkerHandle { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Worker` is never used [INFO] [stdout] --> src/workers/worker.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 29 | pub trait Worker: Send + Sync + 'static { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/workers/worker.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | ... if let ControlMessage::Shutdown = ctrl_msg { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RepoConfig` is never constructed [INFO] [stdout] --> src/config.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct RepoConfig { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartialRepoConfig` is never constructed [INFO] [stdout] --> src/config.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct PartialRepoConfig { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_repo_configs` is never used [INFO] [stdout] --> src/config.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn load_repo_configs(path: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PollingEvent` is never constructed [INFO] [stdout] --> src/workers/events.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct PollingEvent { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hub` is never constructed [INFO] [stdout] --> src/workers/events.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Hub { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `subscribe`, and `publish` are never used [INFO] [stdout] --> src/workers/events.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Hub { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 16 | pub fn new(buffer: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn subscribe(&self) -> broadcast::Receiver { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn publish(&self, event: PollingEvent) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Supervisor` is never constructed [INFO] [stdout] --> src/workers/supervisor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Supervisor [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/workers/supervisor.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 21 | / impl Supervisor [INFO] [stdout] 22 | | where [INFO] [stdout] 23 | | W: Worker, [INFO] [stdout] | |______________- associated items in this implementation [INFO] [stdout] 24 | { [INFO] [stdout] 25 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub async fn send(&self, name: &str, msg: W::Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn shutdown_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub async fn wait_for_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub async fn start_all( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | async fn build_worker( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn insert_worker(&mut self, name: String, handle: WorkerHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | async fn monitor(supervisor: Arc>, mut shutdown: watch::Receiver<()>) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WorkerEnvelope` is never used [INFO] [stdout] --> src/workers/worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum WorkerEnvelope { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ControlMessage` is never used [INFO] [stdout] --> src/workers/worker.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum ControlMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WorkerHandle` is never constructed [INFO] [stdout] --> src/workers/worker.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct WorkerHandle { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Worker` is never used [INFO] [stdout] --> src/workers/worker.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 29 | pub trait Worker: Send + Sync + 'static { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PollingHandlerFn` is never used [INFO] [stdout] --> src/subscribers.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub type PollingHandlerFn = Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PollingHandlerFutureFn` is never used [INFO] [stdout] --> src/subscribers.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type PollingHandlerFutureFn = Arc BoxFuture<'static, ()> + Send + Sync>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PollingHandler` is never used [INFO] [stdout] --> src/subscribers.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum PollingHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `async_handler` is never used [INFO] [stdout] --> src/subscribers.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn async_handler(handler: F) -> PollingHandlerFutureFn [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `spawn_generic_subscriber` is never used [INFO] [stdout] --> src/subscribers.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | pub async fn spawn_generic_subscriber( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.10s [INFO] running `Command { std: "docker" "inspect" "7c5cd3de1365aa6e418e838c109a234745c047d5e015ab323ef6907593209842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c5cd3de1365aa6e418e838c109a234745c047d5e015ab323ef6907593209842", kill_on_drop: false }` [INFO] [stdout] 7c5cd3de1365aa6e418e838c109a234745c047d5e015ab323ef6907593209842 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 795c1ef4080935780ae4bca1d3a000bda34dde1f10f72261e037ee89adf4d3e5 [INFO] running `Command { std: "docker" "start" "-a" "795c1ef4080935780ae4bca1d3a000bda34dde1f10f72261e037ee89adf4d3e5", kill_on_drop: false }` [INFO] [stderr] Compiling gen_poller v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/workers/worker.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | ... if let ControlMessage::Shutdown = ctrl_msg { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Supervisor` is never constructed [INFO] [stdout] --> src/workers/supervisor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Supervisor [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/workers/supervisor.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 21 | / impl Supervisor [INFO] [stdout] 22 | | where [INFO] [stdout] 23 | | W: Worker, [INFO] [stdout] | |______________- associated items in this implementation [INFO] [stdout] 24 | { [INFO] [stdout] 25 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub async fn send(&self, name: &str, msg: W::Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn shutdown_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub async fn wait_for_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub async fn start_all( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | async fn build_worker( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn insert_worker(&mut self, name: String, handle: WorkerHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | async fn monitor(supervisor: Arc>, mut shutdown: watch::Receiver<()>) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WorkerEnvelope` is never used [INFO] [stdout] --> src/workers/worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum WorkerEnvelope { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ControlMessage` is never used [INFO] [stdout] --> src/workers/worker.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum ControlMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WorkerHandle` is never constructed [INFO] [stdout] --> src/workers/worker.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct WorkerHandle { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Worker` is never used [INFO] [stdout] --> src/workers/worker.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 29 | pub trait Worker: Send + Sync + 'static { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/workers/worker.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | ... if let ControlMessage::Shutdown = ctrl_msg { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RepoConfig` is never constructed [INFO] [stdout] --> src/config.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct RepoConfig { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartialRepoConfig` is never constructed [INFO] [stdout] --> src/config.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct PartialRepoConfig { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_repo_configs` is never used [INFO] [stdout] --> src/config.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn load_repo_configs(path: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PollingEvent` is never constructed [INFO] [stdout] --> src/workers/events.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct PollingEvent { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hub` is never constructed [INFO] [stdout] --> src/workers/events.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Hub { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `subscribe`, and `publish` are never used [INFO] [stdout] --> src/workers/events.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Hub { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 16 | pub fn new(buffer: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn subscribe(&self) -> broadcast::Receiver { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn publish(&self, event: PollingEvent) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Supervisor` is never constructed [INFO] [stdout] --> src/workers/supervisor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Supervisor [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/workers/supervisor.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 21 | / impl Supervisor [INFO] [stdout] 22 | | where [INFO] [stdout] 23 | | W: Worker, [INFO] [stdout] | |______________- associated items in this implementation [INFO] [stdout] 24 | { [INFO] [stdout] 25 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub async fn send(&self, name: &str, msg: W::Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn shutdown_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub async fn wait_for_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub async fn start_all( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | async fn build_worker( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn insert_worker(&mut self, name: String, handle: WorkerHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | async fn monitor(supervisor: Arc>, mut shutdown: watch::Receiver<()>) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WorkerEnvelope` is never used [INFO] [stdout] --> src/workers/worker.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum WorkerEnvelope { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ControlMessage` is never used [INFO] [stdout] --> src/workers/worker.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum ControlMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WorkerHandle` is never constructed [INFO] [stdout] --> src/workers/worker.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct WorkerHandle { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Worker` is never used [INFO] [stdout] --> src/workers/worker.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 29 | pub trait Worker: Send + Sync + 'static { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PollingHandlerFn` is never used [INFO] [stdout] --> src/subscribers.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub type PollingHandlerFn = Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PollingHandlerFutureFn` is never used [INFO] [stdout] --> src/subscribers.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type PollingHandlerFutureFn = Arc BoxFuture<'static, ()> + Send + Sync>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PollingHandler` is never used [INFO] [stdout] --> src/subscribers.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum PollingHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `async_handler` is never used [INFO] [stdout] --> src/subscribers.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn async_handler(handler: F) -> PollingHandlerFutureFn [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `spawn_generic_subscriber` is never used [INFO] [stdout] --> src/subscribers.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | pub async fn spawn_generic_subscriber( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::broadcast` [INFO] [stdout] --> tests/subscribers.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::sync::broadcast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/subscribers.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut rx = hub.subscribe(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/subscribers.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut rx = hub.subscribe(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/workers/worker.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | ... if let ControlMessage::Shutdown = ctrl_msg { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/workers/worker.rs:158:50 [INFO] [stdout] | [INFO] [stdout] 158 | async fn poll(&mut self, _hub: Arc, config: &HashMap) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hub` [INFO] [stdout] --> src/workers/worker.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | let hub = Arc::new(Hub::new(32)); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `WorkerState` is more private than the item `worker::tests::DummyWorker::state` [INFO] [stdout] --> src/workers/worker.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub state: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `worker::tests::DummyWorker::state` is reachable at visibility `pub(in crate::workers::worker)` [INFO] [stdout] | [INFO] [stdout] note: but type `WorkerState` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/workers/worker.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | struct WorkerState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RepoConfig` is never constructed [INFO] [stdout] --> src/config.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct RepoConfig { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartialRepoConfig` is never constructed [INFO] [stdout] --> src/config.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct PartialRepoConfig { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_repo_configs` is never used [INFO] [stdout] --> src/config.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn load_repo_configs(path: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `shutdown_all` and `wait_for_all` are never used [INFO] [stdout] --> src/workers/supervisor.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 21 | / impl Supervisor [INFO] [stdout] 22 | | where [INFO] [stdout] 23 | | W: Worker, [INFO] [stdout] | |______________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn shutdown_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub async fn wait_for_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `hub` are never read [INFO] [stdout] --> src/workers/supervisor.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct DummyWorker { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 153 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 154 | pub hub: Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DummyWorker` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `build_count` and `has_crashed` are never read [INFO] [stdout] --> src/workers/supervisor.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 162 | pub struct DummyWorkerState { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 166 | pub build_count: AtomicUsize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 167 | pub has_crashed: AtomicBool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/workers/worker.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 123 | pub struct DummyWorker { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 124 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PollingHandlerFn` is never used [INFO] [stdout] --> src/subscribers.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub type PollingHandlerFn = Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PollingHandlerFutureFn` is never used [INFO] [stdout] --> src/subscribers.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type PollingHandlerFutureFn = Arc BoxFuture<'static, ()> + Send + Sync>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PollingHandler` is never used [INFO] [stdout] --> src/subscribers.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum PollingHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `async_handler` is never used [INFO] [stdout] --> src/subscribers.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn async_handler(handler: F) -> PollingHandlerFutureFn [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `spawn_generic_subscriber` is never used [INFO] [stdout] --> src/subscribers.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | pub async fn spawn_generic_subscriber( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/workers/worker.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | ... if let ControlMessage::Shutdown = ctrl_msg { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/workers/worker.rs:158:50 [INFO] [stdout] | [INFO] [stdout] 158 | async fn poll(&mut self, _hub: Arc, config: &HashMap) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hub` [INFO] [stdout] --> src/workers/worker.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | let hub = Arc::new(Hub::new(32)); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `WorkerState` is more private than the item `worker::tests::DummyWorker::state` [INFO] [stdout] --> src/workers/worker.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub state: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `worker::tests::DummyWorker::state` is reachable at visibility `pub(in crate::workers::worker)` [INFO] [stdout] | [INFO] [stdout] note: but type `WorkerState` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/workers/worker.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | struct WorkerState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `shutdown_all` and `wait_for_all` are never used [INFO] [stdout] --> src/workers/supervisor.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 21 | / impl Supervisor [INFO] [stdout] 22 | | where [INFO] [stdout] 23 | | W: Worker, [INFO] [stdout] | |______________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn shutdown_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub async fn wait_for_all(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `hub` are never read [INFO] [stdout] --> src/workers/supervisor.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 152 | pub struct DummyWorker { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 153 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 154 | pub hub: Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DummyWorker` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `build_count` and `has_crashed` are never read [INFO] [stdout] --> src/workers/supervisor.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 162 | pub struct DummyWorkerState { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 166 | pub build_count: AtomicUsize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 167 | pub has_crashed: AtomicBool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/workers/worker.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 123 | pub struct DummyWorker { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 124 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.33s [INFO] running `Command { std: "docker" "inspect" "795c1ef4080935780ae4bca1d3a000bda34dde1f10f72261e037ee89adf4d3e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "795c1ef4080935780ae4bca1d3a000bda34dde1f10f72261e037ee89adf4d3e5", kill_on_drop: false }` [INFO] [stdout] 795c1ef4080935780ae4bca1d3a000bda34dde1f10f72261e037ee89adf4d3e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 950aedaaf807b4e220ffeaa5629a593fdff1e8ec98b1745e116e9528e9240e4c [INFO] running `Command { std: "docker" "start" "-a" "950aedaaf807b4e220ffeaa5629a593fdff1e8ec98b1745e116e9528e9240e4c", kill_on_drop: false }` [INFO] [stderr] warning: irrefutable `if let` pattern [INFO] [stderr] --> src/workers/worker.rs:95:32 [INFO] [stderr] | [INFO] [stderr] 95 | ... if let ControlMessage::Shutdown = ctrl_msg { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this pattern will always match, so the `if let` is useless [INFO] [stderr] = help: consider replacing the `if let` with a `let` [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Supervisor` is never constructed [INFO] [stderr] --> src/workers/supervisor.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Supervisor [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/workers/supervisor.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 21 | / impl Supervisor [INFO] [stderr] 22 | | where [INFO] [stderr] 23 | | W: Worker, [INFO] [stderr] | |______________- associated items in this implementation [INFO] [stderr] 24 | { [INFO] [stderr] 25 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 33 | pub async fn send(&self, name: &str, msg: W::Message) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | pub async fn shutdown_all(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | pub async fn wait_for_all(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | pub async fn start_all( [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 81 | async fn build_worker( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 95 | fn insert_worker(&mut self, name: String, handle: WorkerHandle) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 99 | async fn monitor(supervisor: Arc>, mut shutdown: watch::Receiver<()>) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `WorkerEnvelope` is never used [INFO] [stderr] --> src/workers/worker.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | pub enum WorkerEnvelope { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `ControlMessage` is never used [INFO] [stderr] --> src/workers/worker.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | pub enum ControlMessage { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `WorkerHandle` is never constructed [INFO] [stderr] --> src/workers/worker.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub struct WorkerHandle { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Worker` is never used [INFO] [stderr] --> src/workers/worker.rs:29:11 [INFO] [stderr] | [INFO] [stderr] 29 | pub trait Worker: Send + Sync + 'static { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `gen_poller` (lib) generated 7 warnings [INFO] [stderr] warning: unused import: `tokio::sync::broadcast` [INFO] [stderr] --> tests/subscribers.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use tokio::sync::broadcast; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/subscribers.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let mut rx = hub.subscribe(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/subscribers.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | let mut rx = hub.subscribe(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `gen_poller` (test "subscribers") generated 3 warnings (run `cargo fix --test "subscribers" -p gen_poller` to apply 3 suggestions) [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/workers/worker.rs:158:50 [INFO] [stderr] | [INFO] [stderr] 158 | async fn poll(&mut self, _hub: Arc, config: &HashMap) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hub` [INFO] [stderr] --> src/workers/worker.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | let hub = Arc::new(Hub::new(32)); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_hub` [INFO] [stderr] [INFO] [stderr] warning: type `WorkerState` is more private than the item `worker::tests::DummyWorker::state` [INFO] [stderr] --> src/workers/worker.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | pub state: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `worker::tests::DummyWorker::state` is reachable at visibility `pub(in crate::workers::worker)` [INFO] [stderr] | [INFO] [stderr] note: but type `WorkerState` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/workers/worker.rs:131:5 [INFO] [stderr] | [INFO] [stderr] 131 | struct WorkerState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `RepoConfig` is never constructed [INFO] [stderr] --> src/config.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct RepoConfig { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `PartialRepoConfig` is never constructed [INFO] [stderr] --> src/config.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct PartialRepoConfig { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `load_repo_configs` is never used [INFO] [stderr] --> src/config.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn load_repo_configs(path: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `shutdown_all` and `wait_for_all` are never used [INFO] [stderr] --> src/workers/supervisor.rs:39:18 [INFO] [stderr] | [INFO] [stderr] 21 | / impl Supervisor [INFO] [stderr] 22 | | where [INFO] [stderr] 23 | | W: Worker, [INFO] [stderr] | |______________- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 39 | pub async fn shutdown_all(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | pub async fn wait_for_all(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `name` and `hub` are never read [INFO] [stderr] --> src/workers/supervisor.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 152 | pub struct DummyWorker { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 153 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 154 | pub hub: Arc, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `DummyWorker` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `build_count` and `has_crashed` are never read [INFO] [stderr] --> src/workers/supervisor.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 162 | pub struct DummyWorkerState { [INFO] [stderr] | ---------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 166 | pub build_count: AtomicUsize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 167 | pub has_crashed: AtomicBool, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/workers/worker.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 123 | pub struct DummyWorker { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 124 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `PollingHandlerFn` is never used [INFO] [stderr] --> src/subscribers.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub type PollingHandlerFn = Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `PollingHandlerFutureFn` is never used [INFO] [stderr] --> src/subscribers.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | pub type PollingHandlerFutureFn = Arc BoxFuture<'static, ()> + Send + Sync>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `PollingHandler` is never used [INFO] [stderr] --> src/subscribers.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | pub enum PollingHandler { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `async_handler` is never used [INFO] [stderr] --> src/subscribers.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn async_handler(handler: F) -> PollingHandlerFutureFn [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `spawn_generic_subscriber` is never used [INFO] [stderr] --> src/subscribers.rs:26:14 [INFO] [stderr] | [INFO] [stderr] 26 | pub async fn spawn_generic_subscriber( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `gen_poller` (bin "gen_poller" test) generated 16 warnings (1 duplicate) (run `cargo fix --bin "gen_poller" -p gen_poller --tests` to apply 2 suggestions) [INFO] [stderr] warning: struct `PollingEvent` is never constructed [INFO] [stderr] --> src/workers/events.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct PollingEvent { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Hub` is never constructed [INFO] [stderr] --> src/workers/events.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Hub { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `subscribe`, and `publish` are never used [INFO] [stderr] --> src/workers/events.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 15 | impl Hub { [INFO] [stderr] | -------- associated items in this implementation [INFO] [stderr] 16 | pub fn new(buffer: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | pub fn subscribe(&self) -> broadcast::Receiver { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | pub fn publish(&self, event: PollingEvent) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Supervisor` is never constructed [INFO] [stderr] --> src/workers/supervisor.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Supervisor [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `shutdown_all` and `wait_for_all` are never used [INFO] [stderr] --> src/workers/supervisor.rs:39:18 [INFO] [stderr] | [INFO] [stderr] 21 | / impl Supervisor [INFO] [stderr] 22 | | where [INFO] [stderr] 23 | | W: Worker, [INFO] [stderr] | |______________- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 39 | pub async fn shutdown_all(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 49 | pub async fn wait_for_all(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `gen_poller` (bin "gen_poller") generated 18 warnings (14 duplicates) [INFO] [stderr] warning: `gen_poller` (lib test) generated 8 warnings (7 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gen_poller-33f78acc98fb0f9e) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test workers::events::tests::test_publish_and_subscribe ... ok [INFO] [stdout] test workers::worker::tests::test_worker_handles_custom_messages ... ok [INFO] [stdout] test workers::worker::tests::test_worker_handles_no_messages ... ok [INFO] [stdout] test workers::worker::tests::test_worker_multiple_shutdowns ... ok [INFO] [stdout] test workers::events::tests::test_multiple_subscribers_receive_event ... ok [INFO] [stdout] test workers::worker::tests::test_worker_shutdown_only ... ok [INFO] [stdout] test workers::supervisor::tests::test_supervisor_starts_worker_and_sends_message ... ok [INFO] [stdout] test workers::worker::tests::test_worker_poll_triggered ... ok [INFO] [stderr] malloc_consolidate(): unaligned fastbin chunk detected [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/gen_poller-33f78acc98fb0f9e` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "950aedaaf807b4e220ffeaa5629a593fdff1e8ec98b1745e116e9528e9240e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "950aedaaf807b4e220ffeaa5629a593fdff1e8ec98b1745e116e9528e9240e4c", kill_on_drop: false }` [INFO] [stdout] 950aedaaf807b4e220ffeaa5629a593fdff1e8ec98b1745e116e9528e9240e4c