[INFO] cloning repository https://github.com/beckend/footgun-event-listener
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/beckend/footgun-event-listener" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeckend%2Ffootgun-event-listener", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeckend%2Ffootgun-event-listener'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9527bb16e79d9551973c6e68809690efe154053e
[INFO] testing beckend/footgun-event-listener against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeckend%2Ffootgun-event-listener" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/beckend/footgun-event-listener on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/beckend/footgun-event-listener
[INFO] finished tweaking git repo https://github.com/beckend/footgun-event-listener
[INFO] tweaked toml for git repo https://github.com/beckend/footgun-event-listener written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/beckend/footgun-event-listener 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b1f35485729b12bb05ba66aae6a2964601f6080127a116acbb57dc674d613c0
[INFO] running `Command { std: "docker" "start" "-a" "2b1f35485729b12bb05ba66aae6a2964601f6080127a116acbb57dc674d613c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b1f35485729b12bb05ba66aae6a2964601f6080127a116acbb57dc674d613c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1f35485729b12bb05ba66aae6a2964601f6080127a116acbb57dc674d613c0", kill_on_drop: false }`
[INFO] [stdout] 2b1f35485729b12bb05ba66aae6a2964601f6080127a116acbb57dc674d613c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11dddf35662230cb48d78d6e4075a9dfe9a638a78f4e61f84afd71ed46e38e68
[INFO] running `Command { std: "docker" "start" "-a" "11dddf35662230cb48d78d6e4075a9dfe9a638a78f4e61f84afd71ed46e38e68", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling concurrent-queue v2.4.0
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling bug-events v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AtomicUsize`
[INFO] [stdout]  --> src/channel.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `closed`, `events_recv`, `events_queue_is_empty`, and `queue` are never read
[INFO] [stdout]   --> src/channel.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Channel<T> {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 9  |     closed: AtomicBool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     events_recv: Event,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     events_queue_is_empty: Event,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     queue: Mutex<VecDeque<T>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/channel.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<T> Channel<T> {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 16 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_closed` is never used
[INFO] [stdout]   --> src/channel.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<T> Channel<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 27 |     /// If channel is closed
[INFO] [stdout] 28 |     pub fn is_closed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/channel.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Sender<T> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 35 |     channel: Arc<Channel<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sender` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send`, `close`, `queue_drained`, and `close_notify` are never used
[INFO] [stdout]   --> src/channel.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<T> Sender<T> {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 39 |     pub fn send(&self, payload: T) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn close(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn queue_drained(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn close_notify(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/channel.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Receiver<T> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 78 |     channel: Arc<Channel<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Receiver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `recv_wait` is never used
[INFO] [stdout]   --> src/channel.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl<T> Receiver<T> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 82 |     pub fn recv_wait(&self) -> Option<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unbounded` is never used
[INFO] [stdout]    --> src/channel.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn unbounded<T>() -> (Sender<T>, Receiver<T>) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "11dddf35662230cb48d78d6e4075a9dfe9a638a78f4e61f84afd71ed46e38e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11dddf35662230cb48d78d6e4075a9dfe9a638a78f4e61f84afd71ed46e38e68", kill_on_drop: false }`
[INFO] [stdout] 11dddf35662230cb48d78d6e4075a9dfe9a638a78f4e61f84afd71ed46e38e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f18a2dcdebb2159afdb148f9230afeba6978b5c603aa470069d3e9ff548fc630
[INFO] running `Command { std: "docker" "start" "-a" "f18a2dcdebb2159afdb148f9230afeba6978b5c603aa470069d3e9ff548fc630", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `AtomicUsize`
[INFO] [stdout]  --> src/channel.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `closed`, `events_recv`, `events_queue_is_empty`, and `queue` are never read
[INFO] [stdout]   --> src/channel.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Channel<T> {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 9  |     closed: AtomicBool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     events_recv: Event,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     events_queue_is_empty: Event,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     queue: Mutex<VecDeque<T>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/channel.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<T> Channel<T> {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 16 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_closed` is never used
[INFO] [stdout]   --> src/channel.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<T> Channel<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 27 |     /// If channel is closed
[INFO] [stdout] 28 |     pub fn is_closed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/channel.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Sender<T> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 35 |     channel: Arc<Channel<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sender` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send`, `close`, `queue_drained`, and `close_notify` are never used
[INFO] [stdout]   --> src/channel.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<T> Sender<T> {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 39 |     pub fn send(&self, payload: T) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn close(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn queue_drained(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn close_notify(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/channel.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Receiver<T> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 78 |     channel: Arc<Channel<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Receiver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bug-events v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `recv_wait` is never used
[INFO] [stdout]   --> src/channel.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl<T> Receiver<T> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 82 |     pub fn recv_wait(&self) -> Option<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unbounded` is never used
[INFO] [stdout]    --> src/channel.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn unbounded<T>() -> (Sender<T>, Receiver<T>) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicUsize`
[INFO] [stdout]  --> src/channel.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "f18a2dcdebb2159afdb148f9230afeba6978b5c603aa470069d3e9ff548fc630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18a2dcdebb2159afdb148f9230afeba6978b5c603aa470069d3e9ff548fc630", kill_on_drop: false }`
[INFO] [stdout] f18a2dcdebb2159afdb148f9230afeba6978b5c603aa470069d3e9ff548fc630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 291fcc07d8d5977e49686f7d0f09c29407f8898020a602f37f25d0ec49e85779
[INFO] running `Command { std: "docker" "start" "-a" "291fcc07d8d5977e49686f7d0f09c29407f8898020a602f37f25d0ec49e85779", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `AtomicUsize`
[INFO] [stderr]  --> src/channel.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stderr]   |                                     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `closed`, `events_recv`, `events_queue_is_empty`, and `queue` are never read
[INFO] [stderr]   --> src/channel.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | struct Channel<T> {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr] 9  |     closed: AtomicBool,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 10 |     events_recv: Event,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 11 |     events_queue_is_empty: Event,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     queue: Mutex<VecDeque<T>>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/channel.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl<T> Channel<T> {
[INFO] [stderr]    | ------------------ associated function in this implementation
[INFO] [stderr] 16 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_closed` is never used
[INFO] [stderr]   --> src/channel.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl<T> Channel<T> {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] 27 |     /// If channel is closed
[INFO] [stderr] 28 |     pub fn is_closed(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `channel` is never read
[INFO] [stderr]   --> src/channel.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Sender<T> {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 35 |     channel: Arc<Channel<T>>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Sender` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `send`, `close`, `queue_drained`, and `close_notify` are never used
[INFO] [stderr]   --> src/channel.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl<T> Sender<T> {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr] 39 |     pub fn send(&self, payload: T) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     pub fn close(&self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub fn queue_drained(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub fn close_notify(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `channel` is never read
[INFO] [stderr]   --> src/channel.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub struct Receiver<T> {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 78 |     channel: Arc<Channel<T>>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Receiver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `recv_wait` is never used
[INFO] [stderr]   --> src/channel.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 81 | impl<T> Receiver<T> {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] 82 |     pub fn recv_wait(&self) -> Option<T> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `unbounded` is never used
[INFO] [stderr]    --> src/channel.rs:105:8
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn unbounded<T>() -> (Sender<T>, Receiver<T>) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bug-events` (lib) generated 9 warnings (run `cargo fix --lib -p bug-events` to apply 1 suggestion)
[INFO] [stderr] warning: `bug-events` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bug_events-eb717fe3f55cd53b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test channel::tests::test_extensive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bug-events
[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" "291fcc07d8d5977e49686f7d0f09c29407f8898020a602f37f25d0ec49e85779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "291fcc07d8d5977e49686f7d0f09c29407f8898020a602f37f25d0ec49e85779", kill_on_drop: false }`
[INFO] [stdout] 291fcc07d8d5977e49686f7d0f09c29407f8898020a602f37f25d0ec49e85779
[INFO] testing beckend/footgun-event-listener against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeckend%2Ffootgun-event-listener" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/beckend/footgun-event-listener on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/beckend/footgun-event-listener
[INFO] finished tweaking git repo https://github.com/beckend/footgun-event-listener
[INFO] tweaked toml for git repo https://github.com/beckend/footgun-event-listener written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/beckend/footgun-event-listener 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87e7d772e3ee155f8f74267601201945f4a4b513e318fb6b6baf5df138a1f470
[INFO] running `Command { std: "docker" "start" "-a" "87e7d772e3ee155f8f74267601201945f4a4b513e318fb6b6baf5df138a1f470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87e7d772e3ee155f8f74267601201945f4a4b513e318fb6b6baf5df138a1f470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e7d772e3ee155f8f74267601201945f4a4b513e318fb6b6baf5df138a1f470", kill_on_drop: false }`
[INFO] [stdout] 87e7d772e3ee155f8f74267601201945f4a4b513e318fb6b6baf5df138a1f470
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46e9e28c6d15eb9780786a57aa653386ffa389755faa19274d90ed071d0be3cf
[INFO] running `Command { std: "docker" "start" "-a" "46e9e28c6d15eb9780786a57aa653386ffa389755faa19274d90ed071d0be3cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling concurrent-queue v2.4.0
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling bug-events v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AtomicUsize`
[INFO] [stdout]  --> src/channel.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `closed`, `events_recv`, `events_queue_is_empty`, and `queue` are never read
[INFO] [stdout]   --> src/channel.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Channel<T> {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 9  |     closed: AtomicBool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     events_recv: Event,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     events_queue_is_empty: Event,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     queue: Mutex<VecDeque<T>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/channel.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<T> Channel<T> {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 16 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_closed` is never used
[INFO] [stdout]   --> src/channel.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<T> Channel<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 27 |     /// If channel is closed
[INFO] [stdout] 28 |     pub fn is_closed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/channel.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Sender<T> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 35 |     channel: Arc<Channel<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sender` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send`, `close`, `queue_drained`, and `close_notify` are never used
[INFO] [stdout]   --> src/channel.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<T> Sender<T> {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 39 |     pub fn send(&self, payload: T) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn close(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn queue_drained(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn close_notify(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/channel.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Receiver<T> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 78 |     channel: Arc<Channel<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Receiver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `recv_wait` is never used
[INFO] [stdout]   --> src/channel.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl<T> Receiver<T> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 82 |     pub fn recv_wait(&self) -> Option<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unbounded` is never used
[INFO] [stdout]    --> src/channel.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn unbounded<T>() -> (Sender<T>, Receiver<T>) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "46e9e28c6d15eb9780786a57aa653386ffa389755faa19274d90ed071d0be3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e9e28c6d15eb9780786a57aa653386ffa389755faa19274d90ed071d0be3cf", kill_on_drop: false }`
[INFO] [stdout] 46e9e28c6d15eb9780786a57aa653386ffa389755faa19274d90ed071d0be3cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db9a6d98c565fd3cb4ea20386386510600e0eaf0d93bd86d27331ca055bccaa7
[INFO] running `Command { std: "docker" "start" "-a" "db9a6d98c565fd3cb4ea20386386510600e0eaf0d93bd86d27331ca055bccaa7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `AtomicUsize`
[INFO] [stdout]  --> src/channel.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `closed`, `events_recv`, `events_queue_is_empty`, and `queue` are never read
[INFO] [stdout]   --> src/channel.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Channel<T> {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 9  |     closed: AtomicBool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 10 |     events_recv: Event,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     events_queue_is_empty: Event,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     queue: Mutex<VecDeque<T>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/channel.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<T> Channel<T> {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 16 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_closed` is never used
[INFO] [stdout]   --> src/channel.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<T> Channel<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 27 |     /// If channel is closed
[INFO] [stdout] 28 |     pub fn is_closed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/channel.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Sender<T> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 35 |     channel: Arc<Channel<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sender` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `send`, `close`, `queue_drained`, and `close_notify` are never used
[INFO] [stdout]   --> src/channel.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<T> Sender<T> {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 39 |     pub fn send(&self, payload: T) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn close(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn queue_drained(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn close_notify(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/channel.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Receiver<T> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 78 |     channel: Arc<Channel<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Receiver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bug-events v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `recv_wait` is never used
[INFO] [stdout]   --> src/channel.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl<T> Receiver<T> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 82 |     pub fn recv_wait(&self) -> Option<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unbounded` is never used
[INFO] [stdout]    --> src/channel.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn unbounded<T>() -> (Sender<T>, Receiver<T>) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicUsize`
[INFO] [stdout]  --> src/channel.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "db9a6d98c565fd3cb4ea20386386510600e0eaf0d93bd86d27331ca055bccaa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9a6d98c565fd3cb4ea20386386510600e0eaf0d93bd86d27331ca055bccaa7", kill_on_drop: false }`
[INFO] [stdout] db9a6d98c565fd3cb4ea20386386510600e0eaf0d93bd86d27331ca055bccaa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2deffb80640814ef10538203caff53ddc2043aebbabb351bc07344cb95b69a2
[INFO] running `Command { std: "docker" "start" "-a" "a2deffb80640814ef10538203caff53ddc2043aebbabb351bc07344cb95b69a2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `AtomicUsize`
[INFO] [stderr]  --> src/channel.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
[INFO] [stderr]   |                                     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `closed`, `events_recv`, `events_queue_is_empty`, and `queue` are never read
[INFO] [stderr]   --> src/channel.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | struct Channel<T> {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr] 9  |     closed: AtomicBool,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 10 |     events_recv: Event,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 11 |     events_queue_is_empty: Event,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     queue: Mutex<VecDeque<T>>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/channel.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl<T> Channel<T> {
[INFO] [stderr]    | ------------------ associated function in this implementation
[INFO] [stderr] 16 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_closed` is never used
[INFO] [stderr]   --> src/channel.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl<T> Channel<T> {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] 27 |     /// If channel is closed
[INFO] [stderr] 28 |     pub fn is_closed(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `channel` is never read
[INFO] [stderr]   --> src/channel.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Sender<T> {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 35 |     channel: Arc<Channel<T>>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Sender` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `send`, `close`, `queue_drained`, and `close_notify` are never used
[INFO] [stderr]   --> src/channel.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl<T> Sender<T> {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr] 39 |     pub fn send(&self, payload: T) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     pub fn close(&self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub fn queue_drained(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub fn close_notify(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `channel` is never read
[INFO] [stderr]   --> src/channel.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub struct Receiver<T> {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 78 |     channel: Arc<Channel<T>>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Receiver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `recv_wait` is never used
[INFO] [stderr]   --> src/channel.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 81 | impl<T> Receiver<T> {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] 82 |     pub fn recv_wait(&self) -> Option<T> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `unbounded` is never used
[INFO] [stderr]    --> src/channel.rs:105:8
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn unbounded<T>() -> (Sender<T>, Receiver<T>) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bug-events` (lib) generated 9 warnings (run `cargo fix --lib -p bug-events` to apply 1 suggestion)
[INFO] [stderr] warning: `bug-events` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bug_events-3a189f0213a00c64)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test channel::tests::test_extensive has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a2deffb80640814ef10538203caff53ddc2043aebbabb351bc07344cb95b69a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2deffb80640814ef10538203caff53ddc2043aebbabb351bc07344cb95b69a2", kill_on_drop: false }`
[INFO] [stdout] a2deffb80640814ef10538203caff53ddc2043aebbabb351bc07344cb95b69a2
