[INFO] cloning repository https://github.com/zezic/iosev
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zezic/iosev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzezic%2Fiosev", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzezic%2Fiosev'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f78c1f9e4a4f677db412b21331660cce56296c54
[INFO] checking zezic/iosev against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzezic%2Fiosev" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zezic/iosev
[INFO] finished tweaking git repo https://github.com/zezic/iosev
[INFO] tweaked toml for git repo https://github.com/zezic/iosev written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zezic/iosev on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zezic/iosev 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ccc v0.1.2
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[INFO] [stderr]   Downloaded ouroboros v0.15.5
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[INFO] [stderr]   Downloaded bytemuck v1.12.3
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb28f432308af21f6983efa3cd0a40b356b0e9e56c48975bf8b71c57c205a335
[INFO] running `Command { std: "docker" "start" "-a" "eb28f432308af21f6983efa3cd0a40b356b0e9e56c48975bf8b71c57c205a335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb28f432308af21f6983efa3cd0a40b356b0e9e56c48975bf8b71c57c205a335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb28f432308af21f6983efa3cd0a40b356b0e9e56c48975bf8b71c57c205a335", kill_on_drop: false }`
[INFO] [stdout] eb28f432308af21f6983efa3cd0a40b356b0e9e56c48975bf8b71c57c205a335
[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=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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 506e6914c18f5bc1951d587e560147007698d459b3eb33e599c2d5988076189d
[INFO] running `Command { std: "docker" "start" "-a" "506e6914c18f5bc1951d587e560147007698d459b3eb33e599c2d5988076189d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling x11-dl v2.20.1
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]     Checking bytemuck v1.12.3
[INFO] [stderr]    Compiling Inflector v0.11.4
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[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking generational-arena v0.2.8
[INFO] [stderr]     Checking imgref v1.9.4
[INFO] [stderr]     Checking unicode-segmentation v1.10.0
[INFO] [stderr]     Checking lru v0.7.8
[INFO] [stderr]     Checking resource v0.5.0
[INFO] [stderr]     Checking image v0.24.5
[INFO] [stderr]     Checking rgb v0.8.34
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking osmesa-sys v0.1.2
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[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]     Checking glutin_glx_sys v0.1.8
[INFO] [stderr]     Checking winit v0.26.1
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling ouroboros_macro v0.15.5
[INFO] [stderr]     Checking ouroboros v0.15.5
[INFO] [stderr]     Checking femtovg v0.3.7
[INFO] [stderr]     Checking iosev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f32::consts::PI;
[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 imports: `Align`, `Baseline`, `FillRule`, `ImageFlags`, `ImageId`, `LineCap`, `LineJoin`, `Paint`, `Path`, and `Solidity`
[INFO] [stdout]  --> src/main.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |     renderer::OpenGl, Align, Baseline, Canvas, Color, FillRule, FontId, ImageFlags, ImageId, LineCap, LineJoin, Paint,
[INFO] [stdout]   |                       ^^^^^  ^^^^^^^^                 ^^^^^^^^          ^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 5 |     Path, Renderer, Solidity,
[INFO] [stdout]   |     ^^^^            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyboardInput` and `VirtualKeyCode`
[INFO] [stdout]  --> src/main.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     event::{ElementState, Event, KeyboardInput, MouseButton, VirtualKeyCode, WindowEvent},
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f32::consts::PI;
[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 imports: `Align`, `Baseline`, `FillRule`, `ImageFlags`, `ImageId`, `LineCap`, `LineJoin`, `Paint`, `Path`, and `Solidity`
[INFO] [stdout]  --> src/main.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |     renderer::OpenGl, Align, Baseline, Canvas, Color, FillRule, FontId, ImageFlags, ImageId, LineCap, LineJoin, Paint,
[INFO] [stdout]   |                       ^^^^^  ^^^^^^^^                 ^^^^^^^^          ^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 5 |     Path, Renderer, Solidity,
[INFO] [stdout]   |     ^^^^            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KeyboardInput` and `VirtualKeyCode`
[INFO] [stdout]  --> src/main.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     event::{ElementState, Event, KeyboardInput, MouseButton, VirtualKeyCode, WindowEvent},
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Renderer`
[INFO] [stdout]  --> src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Path, Renderer, Solidity,
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Renderer`
[INFO] [stdout]  --> src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Path, Renderer, Solidity,
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `style`
[INFO] [stdout]   --> src/engine.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |             Obstacle::Wall { tile, style } => match tile {
[INFO] [stdout]    |                                    ^^^^^ help: try ignoring the field: `style: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `style`
[INFO] [stdout]   --> src/engine.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |             Obstacle::Wall { tile, style } => match tile {
[INFO] [stdout]    |                                    ^^^^^ help: try ignoring the field: `style: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/engine.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn fill_chr<'a>(left: &'a Monster, right: &'a Monster) -> Option<&'a str> {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/engine.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn fill_chr<'a>(left: &'a Monster, right: &'a Monster) -> Option<&'a str> {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> src/engine.rs:81:40
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn fill_chr<'a>(left: &'a Monster, right: &'a Monster) -> Option<&'a str> {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> src/engine.rs:81:40
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn fill_chr<'a>(left: &'a Monster, right: &'a Monster) -> Option<&'a str> {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/main.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let height = size.height as f32;
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/main.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 let height = size.height as f32;
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/main.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 let width = size.width as f32;
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/main.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 let width = size.width as f32;
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rel_mousex`
[INFO] [stdout]    --> src/main.rs:133:21
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 let rel_mousex = pt.0;
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rel_mousex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rel_mousey`
[INFO] [stdout]    --> src/main.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let rel_mousey = pt.1;
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rel_mousey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `scale` is never read
[INFO] [stdout]    --> src/main.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |                     scale *= 1.0 + (y / 10.0);
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `scale` is never read
[INFO] [stdout]    --> src/main.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |                     scale *= 1.0 + (y / 10.0);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]   --> src/main.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut scale = 1.0;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `regular` and `square` are never read
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Fonts {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 35 |     regular: FontId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 36 |     ext: FontId,
[INFO] [stdout] 37 |     square: FontId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Simple` is never constructed
[INFO] [stdout]   --> src/engine.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum WallStyle {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 18 |     Simple,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Door` is never constructed
[INFO] [stdout]   --> src/engine.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | enum Obstacle {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] 24 |     Wall { tile: WallTile, style: WallStyle },
[INFO] [stdout] 25 |     Door { state: DoorState },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Opened` and `Closed` are never constructed
[INFO] [stdout]   --> src/engine.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | enum DoorState {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] 37 |     Opened,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 38 |     Closed,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rel_mousex`
[INFO] [stdout]    --> src/main.rs:133:21
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 let rel_mousex = pt.0;
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rel_mousex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rel_mousey`
[INFO] [stdout]    --> src/main.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let rel_mousey = pt.1;
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rel_mousey`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `scale` is never read
[INFO] [stdout]    --> src/main.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |                     scale *= 1.0 + (y / 10.0);
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `scale` is never read
[INFO] [stdout]    --> src/main.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |                     scale *= 1.0 + (y / 10.0);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]   --> src/main.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut scale = 1.0;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `regular` and `square` are never read
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Fonts {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 35 |     regular: FontId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 36 |     ext: FontId,
[INFO] [stdout] 37 |     square: FontId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Simple` is never constructed
[INFO] [stdout]   --> src/engine.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum WallStyle {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 18 |     Simple,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Door` is never constructed
[INFO] [stdout]   --> src/engine.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | enum Obstacle {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] 24 |     Wall { tile: WallTile, style: WallStyle },
[INFO] [stdout] 25 |     Door { state: DoorState },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Opened` and `Closed` are never constructed
[INFO] [stdout]   --> src/engine.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | enum DoorState {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] 37 |     Opened,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 38 |     Closed,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "506e6914c18f5bc1951d587e560147007698d459b3eb33e599c2d5988076189d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506e6914c18f5bc1951d587e560147007698d459b3eb33e599c2d5988076189d", kill_on_drop: false }`
[INFO] [stdout] 506e6914c18f5bc1951d587e560147007698d459b3eb33e599c2d5988076189d
