[INFO] cloning repository https://github.com/superspeeder/neuron3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/superspeeder/neuron3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperspeeder%2Fneuron3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperspeeder%2Fneuron3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1e09b65d15fd1f04ed374e1f71be753d0987428
[INFO] checking superspeeder/neuron3 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperspeeder%2Fneuron3" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/superspeeder/neuron3
[INFO] finished tweaking git repo https://github.com/superspeeder/neuron3
[INFO] tweaked toml for git repo https://github.com/superspeeder/neuron3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/superspeeder/neuron3 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/superspeeder/neuron3 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.38.0+1.3.281` for dependency `ash` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27b27dc77e528b448fa2e8a9febf79fd25e9ce495bdd0cc1de24402d09b922f4
[INFO] running `Command { std: "docker" "start" "-a" "27b27dc77e528b448fa2e8a9febf79fd25e9ce495bdd0cc1de24402d09b922f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27b27dc77e528b448fa2e8a9febf79fd25e9ce495bdd0cc1de24402d09b922f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b27dc77e528b448fa2e8a9febf79fd25e9ce495bdd0cc1de24402d09b922f4", kill_on_drop: false }`
[INFO] [stdout] 27b27dc77e528b448fa2e8a9febf79fd25e9ce495bdd0cc1de24402d09b922f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4994f22fc1d477e934205e46c9ab1b7ca445e438b6da5a954c7c8cd3ea680162
[INFO] running `Command { std: "docker" "start" "-a" "4994f22fc1d477e934205e46c9ab1b7ca445e438b6da5a954c7c8cd3ea680162", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.38.0+1.3.281` for dependency `ash` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
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[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling quick-xml v0.39.2
[INFO] [stderr]    Compiling wayland-client v0.31.13
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking cursor-icon v1.2.0
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking raw-window-handle v0.6.2
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[INFO] [stderr]    Compiling thiserror-impl v2.0.18
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[INFO] [stderr]     Checking neuron3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/events/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/events/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_loop`
[INFO] [stdout]   --> src/lib.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn can_create_surfaces(&mut self, event_loop: &dyn ActiveEventLoop) {}
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_loop`
[INFO] [stdout]   --> src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         event_loop: &dyn ActiveEventLoop,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]   --> src/lib.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         window_id: WindowId,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/lib.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         event: WindowEvent,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `display_handle` is never read
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct EngineState {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 17 |     event_loop: Cell<Option<EventLoop>>,
[INFO] [stdout] 18 |     display_handle: OwnedDisplayHandle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `window` is never read
[INFO] [stdout]  --> src/window/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Window {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 7 |     window: Box<dyn winit::window::Window>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event_receiver`, `event_sender`, `main_thread_event_receiver`, and `main_thread_event_sender` are never read
[INFO] [stdout]   --> src/events/mod.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct EventQueue {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout]  8 |     event_receiver: std::sync::mpmc::Receiver<Box<dyn Event>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     event_sender: std::sync::mpmc::Sender<Box<dyn Event>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     main_thread_event_receiver: std::sync::mpsc::Receiver<Box<dyn Event>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     main_thread_event_sender: std::sync::mpsc::Sender<Box<dyn Event>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_loop`
[INFO] [stdout]   --> src/lib.rs:53:39
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn can_create_surfaces(&mut self, event_loop: &dyn ActiveEventLoop) {}
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_loop`
[INFO] [stdout]   --> src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         event_loop: &dyn ActiveEventLoop,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]   --> src/lib.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         window_id: WindowId,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/lib.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         event: WindowEvent,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `display_handle` is never read
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct EngineState {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 17 |     event_loop: Cell<Option<EventLoop>>,
[INFO] [stdout] 18 |     display_handle: OwnedDisplayHandle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `window` is never read
[INFO] [stdout]  --> src/window/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Window {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 7 |     window: Box<dyn winit::window::Window>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event_receiver`, `event_sender`, `main_thread_event_receiver`, and `main_thread_event_sender` are never read
[INFO] [stdout]   --> src/events/mod.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct EventQueue {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout]  8 |     event_receiver: std::sync::mpmc::Receiver<Box<dyn Event>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     event_sender: std::sync::mpmc::Sender<Box<dyn Event>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     main_thread_event_receiver: std::sync::mpsc::Receiver<Box<dyn Event>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     main_thread_event_sender: std::sync::mpsc::Sender<Box<dyn Event>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> examples/example.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> examples/example.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]   --> examples/example.rs:24:35
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaskPool` is never constructed
[INFO] [stdout]   --> examples/example.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TaskPool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "4994f22fc1d477e934205e46c9ab1b7ca445e438b6da5a954c7c8cd3ea680162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4994f22fc1d477e934205e46c9ab1b7ca445e438b6da5a954c7c8cd3ea680162", kill_on_drop: false }`
[INFO] [stdout] 4994f22fc1d477e934205e46c9ab1b7ca445e438b6da5a954c7c8cd3ea680162
