[INFO] cloning repository https://github.com/Noah2610/sandpiles-yew
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Noah2610/sandpiles-yew" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Fsandpiles-yew", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Fsandpiles-yew'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5ac51742f83f195a53f72cf968d94f08ecbf400
[INFO] checking Noah2610/sandpiles-yew against try#eb43a7af9abeacf703345e49daba222ddc0623e9 for pr-95565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Fsandpiles-yew" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Noah2610/sandpiles-yew on toolchain eb43a7af9abeacf703345e49daba222ddc0623e9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Noah2610/sandpiles-yew
[INFO] finished tweaking git repo https://github.com/Noah2610/sandpiles-yew
[INFO] tweaked toml for git repo https://github.com/Noah2610/sandpiles-yew written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/Noah2610/sandpiles-yew already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 6e426ffca9ba9ab428f3af58fee1b7cadafc4a35197acda8f622578e3114929c
[INFO] running `Command { std: "docker" "start" "-a" "6e426ffca9ba9ab428f3af58fee1b7cadafc4a35197acda8f622578e3114929c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e426ffca9ba9ab428f3af58fee1b7cadafc4a35197acda8f622578e3114929c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e426ffca9ba9ab428f3af58fee1b7cadafc4a35197acda8f622578e3114929c", kill_on_drop: false }`
[INFO] [stdout] 6e426ffca9ba9ab428f3af58fee1b7cadafc4a35197acda8f622578e3114929c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `TryFrom`, `TryInto`
[INFO] [stdout]  --> src/components/sandpiles/mod.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JsValue`
[INFO] [stdout]  --> src/components/sandpiles/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | use wasm_bindgen::{JsCast, JsValue};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `console`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | use yew::web_sys::{console, CanvasRenderingContext2d, HtmlCanvasElement};
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TryFrom`, `TryInto`
[INFO] [stdout]  --> src/components/sandpiles/mod.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JsValue`
[INFO] [stdout]  --> src/components/sandpiles/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | use wasm_bindgen::{JsCast, JsValue};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `console`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | use yew::web_sys::{console, CanvasRenderingContext2d, HtmlCanvasElement};
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xs`
[INFO] [stdout]   --> src/props.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Xs,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sm`
[INFO] [stdout]   --> src/props.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Sm,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Base`
[INFO] [stdout]   --> src/props.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Base,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl2`
[INFO] [stdout]   --> src/props.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Xl2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl3`
[INFO] [stdout]   --> src/props.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Xl3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl4`
[INFO] [stdout]   --> src/props.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Xl4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl5`
[INFO] [stdout]   --> src/props.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Xl5,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl6`
[INFO] [stdout]   --> src/props.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Xl6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `link`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     link:       ComponentLink<Self>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `canvas_ref`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     canvas_ref: NodeRef,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tick_job`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     tick_job:   Box<dyn Task>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `render_job`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     render_job: Box<dyn Task>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_context`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn get_context(&self) -> Option<CanvasRenderingContext2d> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CORNERS`
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     const CORNERS: [(i32, i32); 4] = [(-1, -1), (-1, 1), (1, -1), (1, 1)];
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ADJACENT_8`
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     const ADJACENT_8: [(i32, i32); 8] = [
[INFO] [stdout] 46 | |         (-1, 0),
[INFO] [stdout] 47 | |         (1, 0),
[INFO] [stdout] 48 | |         (0, -1),
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |         (1, 1),
[INFO] [stdout] 54 | |     ];
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ALTERNATING_2`
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | /     const ALTERNATING_2: [[(i32, i32); 2]; 2] =
[INFO] [stdout] 56 | |         [[(-1, -1), (1, 1)], [(-1, 1), (1, -1)]];
[INFO] [stdout]    | |_________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ALTERNATING_4`
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | /     const ALTERNATING_4: [[(i32, i32); 1]; 4] =
[INFO] [stdout] 58 | |         [[(-1, -1)], [(-1, 1)], [(1, 1)], [(1, -1)]];
[INFO] [stdout]    | |_____________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 |         .into_iter()
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 64 |         .iter()
[INFO] [stdout]    |          ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 63 |     IntoIterator::into_iter(ADJACENT_4)
[INFO] [stdout]    |     ++++++++++++++++++++++++          ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xs`
[INFO] [stdout]   --> src/props.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Xs,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sm`
[INFO] [stdout]   --> src/props.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Sm,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Base`
[INFO] [stdout]   --> src/props.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Base,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl2`
[INFO] [stdout]   --> src/props.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Xl2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl3`
[INFO] [stdout]   --> src/props.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Xl3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl4`
[INFO] [stdout]   --> src/props.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Xl4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl5`
[INFO] [stdout]   --> src/props.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Xl5,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Xl6`
[INFO] [stdout]   --> src/props.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Xl6,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Size` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/props.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Clone, PartialEq)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `link`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     link:       ComponentLink<Self>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `canvas_ref`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     canvas_ref: NodeRef,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tick_job`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     tick_job:   Box<dyn Task>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `render_job`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     render_job: Box<dyn Task>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_context`
[INFO] [stdout]   --> src/components/sandpiles/mod.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn get_context(&self) -> Option<CanvasRenderingContext2d> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CORNERS`
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     const CORNERS: [(i32, i32); 4] = [(-1, -1), (-1, 1), (1, -1), (1, 1)];
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ADJACENT_8`
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     const ADJACENT_8: [(i32, i32); 8] = [
[INFO] [stdout] 46 | |         (-1, 0),
[INFO] [stdout] 47 | |         (1, 0),
[INFO] [stdout] 48 | |         (0, -1),
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |         (1, 1),
[INFO] [stdout] 54 | |     ];
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ALTERNATING_2`
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | /     const ALTERNATING_2: [[(i32, i32); 2]; 2] =
[INFO] [stdout] 56 | |         [[(-1, -1), (1, 1)], [(-1, 1), (1, -1)]];
[INFO] [stdout]    | |_________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ALTERNATING_4`
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | /     const ALTERNATING_4: [[(i32, i32); 1]; 4] =
[INFO] [stdout] 58 | |         [[(-1, -1)], [(-1, 1)], [(1, 1)], [(1, -1)]];
[INFO] [stdout]    | |_____________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]   --> src/components/sandpiles/sim/mod.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 |         .into_iter()
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 64 |         .iter()
[INFO] [stdout]    |          ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 63 |     IntoIterator::into_iter(ADJACENT_4)
[INFO] [stdout]    |     ++++++++++++++++++++++++          ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.68s
[INFO] running `Command { std: "docker" "inspect" "24445a77e8747940ea06817c2ed0ebf6945d7084cb37d93b513fd06e0fc05c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24445a77e8747940ea06817c2ed0ebf6945d7084cb37d93b513fd06e0fc05c74", kill_on_drop: false }`
[INFO] [stdout] 24445a77e8747940ea06817c2ed0ebf6945d7084cb37d93b513fd06e0fc05c74