[INFO] cloning repository https://github.com/gfreezy/maze
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gfreezy/maze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fmaze", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fmaze'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6ae2e80307722af49c969bbeccd4d642028e5d1
[INFO] checking gfreezy/maze against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fmaze" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gfreezy/maze on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gfreezy/maze
[INFO] finished tweaking git repo https://github.com/gfreezy/maze
[INFO] tweaked toml for git repo https://github.com/gfreezy/maze written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gfreezy/maze 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bevy_internal v0.4.0
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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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 940bf293873f21d5a66afd6f426d110ff2b8be41633773a63f3a8edb2ef9d05b
[INFO] running `Command { std: "docker" "start" "-a" "940bf293873f21d5a66afd6f426d110ff2b8be41633773a63f3a8edb2ef9d05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "940bf293873f21d5a66afd6f426d110ff2b8be41633773a63f3a8edb2ef9d05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940bf293873f21d5a66afd6f426d110ff2b8be41633773a63f3a8edb2ef9d05b", kill_on_drop: false }`
[INFO] [stdout] 940bf293873f21d5a66afd6f426d110ff2b8be41633773a63f3a8edb2ef9d05b
[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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d9ccf0a374f8894d3388796f90bdf704bf3506fd524649f6a224bf041dab233
[INFO] running `Command { std: "docker" "start" "-a" "7d9ccf0a374f8894d3388796f90bdf704bf3506fd524649f6a224bf041dab233", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling memchr v2.3.4
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[INFO] [stderr]    Compiling version_check v0.9.2
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[INFO] [stderr]    Compiling log v0.4.11
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[INFO] [stderr]     Checking parking v2.0.0
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[INFO] [stderr]     Checking event-listener v2.5.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
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[INFO] [stderr]     Checking downcast-rs v1.2.0
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling bevy-glsl-to-spirv v0.2.1
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[INFO] [stderr]    Compiling thiserror-impl v1.0.22
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[INFO] [stderr]    Compiling find-crate v0.6.1
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[INFO] [stderr]     Checking bevy_transform v0.4.0
[INFO] [stderr]     Checking bevy_core v0.4.0
[INFO] [stderr]     Checking bevy_window v0.4.0
[INFO] [stderr]     Checking bevy_input v0.4.0
[INFO] [stderr]     Checking bevy_diagnostic v0.4.0
[INFO] [stderr]     Checking bevy_winit v0.4.0
[INFO] [stderr]     Checking bevy_gilrs v0.4.0
[INFO] [stderr]     Checking bevy_render v0.4.0
[INFO] [stderr]     Checking bevy_scene v0.4.0
[INFO] [stderr]     Checking bevy_audio v0.4.0
[INFO] [stderr]     Checking bevy_sprite v0.4.0
[INFO] [stderr]     Checking bevy_pbr v0.4.0
[INFO] [stderr]     Checking bevy_wgpu v0.4.0
[INFO] [stderr]     Checking bevy_gltf v0.4.0
[INFO] [stderr]     Checking bevy_text v0.4.0
[INFO] [stderr]     Checking bevy_ui v0.4.0
[INFO] [stderr]     Checking bevy_internal v0.4.0
[INFO] [stderr]     Checking bevy v0.4.0
[INFO] [stderr]     Checking maze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Size` is never constructed
[INFO] [stdout]   --> src/main.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Size {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `square` is never used
[INFO] [stdout]   --> src/main.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Size {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn square(x: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cell` is never read
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Atlases {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 38 |     cell: Handle<TextureAtlas>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `unlink`, `links`, `linked`, and `neighbors` are never used
[INFO] [stdout]   --> src/grid.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Cell {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn unlink(&mut self, pos: &Position) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn links(&self) -> impl Iterator<Item = &Position> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn linked(&self, pos: &Position) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn neighbors(&self) -> Vec<Position> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/grid.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 82  | impl Grid {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn random_cell(&mut self) -> &mut Cell {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn each_cell(&self) -> impl Iterator<Item = &Cell> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn each_cell_do(&self, f: impl FnMut(&Cell)) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn each_cell_mut_do(&mut self, f: impl FnMut(&mut Cell)) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub fn unlink_cell(&mut self, from: Position, to: Position, bidi: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn south_of_cell(&self, pos: Position) -> Option<Position> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub fn west_of_cell(&self, pos: Position) -> Option<Position> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Size` is never constructed
[INFO] [stdout]   --> src/main.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Size {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `square` is never used
[INFO] [stdout]   --> src/main.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Size {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn square(x: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cell` is never read
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Atlases {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 38 |     cell: Handle<TextureAtlas>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_tree` is never used
[INFO] [stdout]  --> src/binary_tree.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn binary_tree<T: Rng>(grid: &mut Grid, rng: &mut T) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `unlink`, `links`, `linked`, and `neighbors` are never used
[INFO] [stdout]   --> src/grid.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Cell {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn unlink(&mut self, pos: &Position) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn links(&self) -> impl Iterator<Item = &Position> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn linked(&self, pos: &Position) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn neighbors(&self) -> Vec<Position> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/grid.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 82  | impl Grid {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn random_cell(&mut self) -> &mut Cell {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn each_cell(&self) -> impl Iterator<Item = &Cell> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn each_cell_do(&self, f: impl FnMut(&Cell)) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn each_cell_mut_do(&mut self, f: impl FnMut(&mut Cell)) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub fn unlink_cell(&mut self, from: Position, to: Position, bidi: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn south_of_cell(&self, pos: Position) -> Option<Position> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub fn west_of_cell(&self, pos: Position) -> Option<Position> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub fn iter(&self) -> GridIter {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/grid.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl GridIter {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 316 |     pub fn new(rows: usize, columns: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.55s
[INFO] running `Command { std: "docker" "inspect" "7d9ccf0a374f8894d3388796f90bdf704bf3506fd524649f6a224bf041dab233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9ccf0a374f8894d3388796f90bdf704bf3506fd524649f6a224bf041dab233", kill_on_drop: false }`
[INFO] [stdout] 7d9ccf0a374f8894d3388796f90bdf704bf3506fd524649f6a224bf041dab233
[INFO] checking gfreezy/maze against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfreezy%2Fmaze" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gfreezy/maze on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gfreezy/maze
[INFO] finished tweaking git repo https://github.com/gfreezy/maze
[INFO] tweaked toml for git repo https://github.com/gfreezy/maze written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gfreezy/maze 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b3d984dbb74a1a969b3db5cd822b4c0d1670e1dac26bc18e2637d69a9387eae
[INFO] running `Command { std: "docker" "start" "-a" "3b3d984dbb74a1a969b3db5cd822b4c0d1670e1dac26bc18e2637d69a9387eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b3d984dbb74a1a969b3db5cd822b4c0d1670e1dac26bc18e2637d69a9387eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3d984dbb74a1a969b3db5cd822b4c0d1670e1dac26bc18e2637d69a9387eae", kill_on_drop: false }`
[INFO] [stdout] 3b3d984dbb74a1a969b3db5cd822b4c0d1670e1dac26bc18e2637d69a9387eae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98a855a86434722ec7cdbbf9c2ac3156deb9c302c0fbc3bf88e7336ff80d8665
[INFO] running `Command { std: "docker" "start" "-a" "98a855a86434722ec7cdbbf9c2ac3156deb9c302c0fbc3bf88e7336ff80d8665", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `Size` is never constructed
[INFO] [stdout]   --> src/main.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Size {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `square` is never used
[INFO] [stdout]   --> src/main.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Size {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn square(x: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cell` is never read
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Atlases {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 38 |     cell: Handle<TextureAtlas>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `unlink`, `links`, `linked`, and `neighbors` are never used
[INFO] [stdout]   --> src/grid.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Cell {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn unlink(&mut self, pos: &Position) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn links(&self) -> impl Iterator<Item = &Position> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn linked(&self, pos: &Position) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn neighbors(&self) -> Vec<Position> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/grid.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 82  | impl Grid {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn random_cell(&mut self) -> &mut Cell {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn each_cell(&self) -> impl Iterator<Item = &Cell> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn each_cell_do(&self, f: impl FnMut(&Cell)) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn each_cell_mut_do(&mut self, f: impl FnMut(&mut Cell)) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub fn unlink_cell(&mut self, from: Position, to: Position, bidi: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn south_of_cell(&self, pos: Position) -> Option<Position> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub fn west_of_cell(&self, pos: Position) -> Option<Position> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Size` is never constructed
[INFO] [stdout]   --> src/main.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Size {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `square` is never used
[INFO] [stdout]   --> src/main.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Size {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn square(x: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cell` is never read
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Atlases {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 38 |     cell: Handle<TextureAtlas>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_tree` is never used
[INFO] [stdout]  --> src/binary_tree.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn binary_tree<T: Rng>(grid: &mut Grid, rng: &mut T) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `unlink`, `links`, `linked`, and `neighbors` are never used
[INFO] [stdout]   --> src/grid.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Cell {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn unlink(&mut self, pos: &Position) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn links(&self) -> impl Iterator<Item = &Position> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn linked(&self, pos: &Position) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn neighbors(&self) -> Vec<Position> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/grid.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 82  | impl Grid {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn random_cell(&mut self) -> &mut Cell {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn each_cell(&self) -> impl Iterator<Item = &Cell> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn each_cell_do(&self, f: impl FnMut(&Cell)) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn each_cell_mut_do(&mut self, f: impl FnMut(&mut Cell)) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     pub fn unlink_cell(&mut self, from: Position, to: Position, bidi: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn south_of_cell(&self, pos: Position) -> Option<Position> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub fn west_of_cell(&self, pos: Position) -> Option<Position> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub fn iter(&self) -> GridIter {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/grid.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl GridIter {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 316 |     pub fn new(rows: usize, columns: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.96s
[INFO] running `Command { std: "docker" "inspect" "98a855a86434722ec7cdbbf9c2ac3156deb9c302c0fbc3bf88e7336ff80d8665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a855a86434722ec7cdbbf9c2ac3156deb9c302c0fbc3bf88e7336ff80d8665", kill_on_drop: false }`
[INFO] [stdout] 98a855a86434722ec7cdbbf9c2ac3156deb9c302c0fbc3bf88e7336ff80d8665