[INFO] cloning repository https://github.com/RW21/chaos-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RW21/chaos-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRW21%2Fchaos-rust", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fb37b2f6b33458f42811bccc7e50ba62294eb0e
[INFO] testing RW21/chaos-rust against 1.85.0 for beta-1.86-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRW21%2Fchaos-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RW21/chaos-rust on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RW21/chaos-rust
[INFO] finished tweaking git repo https://github.com/RW21/chaos-rust
[INFO] tweaked toml for git repo https://github.com/RW21/chaos-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/RW21/chaos-rust 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3156a1d3aca167d61c4fe021ae7687936fff36d7d1a40ac52495b6363414d4dc
[INFO] running `Command { std: "docker" "start" "-a" "3156a1d3aca167d61c4fe021ae7687936fff36d7d1a40ac52495b6363414d4dc", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.81
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[INFO] [stderr]    Compiling serde v1.0.119
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[INFO] [stderr]    Compiling serde_derive v1.0.119
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
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[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
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[INFO] [stderr]    Compiling num-rational v0.3.2
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[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling gif v0.11.1
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[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.69
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.69
[INFO] [stderr]    Compiling tiff v0.6.1
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[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.69
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[INFO] [stderr]    Compiling chaos_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `current_edge`
[INFO] [stdout]   --> src/chaos.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut current_edge = 0;
[INFO] [stdout]    |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_edge`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `same_edge_cannot_be_chosen_next`
[INFO] [stdout]   --> src/chaos.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let mut same_edge_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_same_edge_cannot_be_chosen_next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_one_away_cannot_be_chosen_next`
[INFO] [stdout]   --> src/chaos.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut edge_one_away_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_one_away_cannot_be_chosen_next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prohibited_new_edge` is never read
[INFO] [stdout]   --> src/chaos.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 prohibited_new_edge = prohibited_new_edge.rem_euclid(config.edges as i32);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/chaos.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut current_edge = 0;
[INFO] [stdout]    |                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/chaos.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let mut same_edge_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/chaos.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut edge_one_away_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/chaos.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let width = 1024;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_to_index` is never used
[INFO] [stdout]    --> src/chaos.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl Point {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn convert_to_index(&self, point: &Self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.98s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.69
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "3156a1d3aca167d61c4fe021ae7687936fff36d7d1a40ac52495b6363414d4dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3156a1d3aca167d61c4fe021ae7687936fff36d7d1a40ac52495b6363414d4dc", kill_on_drop: false }`
[INFO] [stdout] 3156a1d3aca167d61c4fe021ae7687936fff36d7d1a40ac52495b6363414d4dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0581dd2ebcc93b705b87fcc0b87f6d8f5df1378e9c1ae8c38e1ea59ed9a0d95d
[INFO] running `Command { std: "docker" "start" "-a" "0581dd2ebcc93b705b87fcc0b87f6d8f5df1378e9c1ae8c38e1ea59ed9a0d95d", kill_on_drop: false }`
[INFO] [stderr]    Compiling chaos_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `current_edge`
[INFO] [stdout]   --> src/chaos.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut current_edge = 0;
[INFO] [stdout]    |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_edge`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `same_edge_cannot_be_chosen_next`
[INFO] [stdout]   --> src/chaos.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let mut same_edge_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_same_edge_cannot_be_chosen_next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_one_away_cannot_be_chosen_next`
[INFO] [stdout]   --> src/chaos.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut edge_one_away_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_one_away_cannot_be_chosen_next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prohibited_new_edge` is never read
[INFO] [stdout]   --> src/chaos.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 prohibited_new_edge = prohibited_new_edge.rem_euclid(config.edges as i32);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/chaos.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut current_edge = 0;
[INFO] [stdout]    |                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/chaos.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let mut same_edge_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/chaos.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let mut edge_one_away_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/chaos.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let width = 1024;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_to_index` is never used
[INFO] [stdout]    --> src/chaos.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl Point {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn convert_to_index(&self, point: &Self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.69
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "0581dd2ebcc93b705b87fcc0b87f6d8f5df1378e9c1ae8c38e1ea59ed9a0d95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0581dd2ebcc93b705b87fcc0b87f6d8f5df1378e9c1ae8c38e1ea59ed9a0d95d", kill_on_drop: false }`
[INFO] [stdout] 0581dd2ebcc93b705b87fcc0b87f6d8f5df1378e9c1ae8c38e1ea59ed9a0d95d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 657c59a5eb4afb5240cc9428226023834e79f922b8022a1bb9d19710f52f4c74
[INFO] running `Command { std: "docker" "start" "-a" "657c59a5eb4afb5240cc9428226023834e79f922b8022a1bb9d19710f52f4c74", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `current_edge`
[INFO] [stderr]   --> src/chaos.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let mut current_edge = 0;
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_edge`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `same_edge_cannot_be_chosen_next`
[INFO] [stderr]   --> src/chaos.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut same_edge_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_same_edge_cannot_be_chosen_next`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `edge_one_away_cannot_be_chosen_next`
[INFO] [stderr]   --> src/chaos.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let mut edge_one_away_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_one_away_cannot_be_chosen_next`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prohibited_new_edge` is never read
[INFO] [stderr]   --> src/chaos.rs:83:17
[INFO] [stderr]    |
[INFO] [stderr] 83 |                 prohibited_new_edge = prohibited_new_edge.rem_euclid(config.edges as i32);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/chaos.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let mut current_edge = 0;
[INFO] [stderr]    |                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/chaos.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut same_edge_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stderr]    |                 ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/chaos.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let mut edge_one_away_cannot_be_chosen_next = |previous_point: &Point| -> Point {
[INFO] [stderr]    |                 ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]    --> src/chaos.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |         let width = 1024;
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stderr] 
[INFO] [stderr] warning: method `convert_to_index` is never used
[INFO] [stderr]    --> src/chaos.rs:156:8
[INFO] [stderr]     |
[INFO] [stderr] 148 | impl Point {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 156 |     fn convert_to_index(&self, point: &Self) -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chaos_rust` (bin "chaos_rust" test) generated 9 warnings (run `cargo fix --bin "chaos_rust" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.69
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chaos_rust-9f330c40745f35f3)
[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" "657c59a5eb4afb5240cc9428226023834e79f922b8022a1bb9d19710f52f4c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657c59a5eb4afb5240cc9428226023834e79f922b8022a1bb9d19710f52f4c74", kill_on_drop: false }`
[INFO] [stdout] 657c59a5eb4afb5240cc9428226023834e79f922b8022a1bb9d19710f52f4c74
