[INFO] cloning repository https://github.com/J882-b/RobotChallengeRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/J882-b/RobotChallengeRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ882-b%2FRobotChallengeRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ882-b%2FRobotChallengeRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 63d8d8289b02d2a90d0b4dc6a049aaf96daedacf [INFO] checking J882-b/RobotChallengeRust against try#ebb118907fa893a392c699ddf120848fa0a8d6c2 for pr-116930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ882-b%2FRobotChallengeRust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/J882-b/RobotChallengeRust on toolchain ebb118907fa893a392c699ddf120848fa0a8d6c2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebb118907fa893a392c699ddf120848fa0a8d6c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/J882-b/RobotChallengeRust [INFO] finished tweaking git repo https://github.com/J882-b/RobotChallengeRust [INFO] tweaked toml for git repo https://github.com/J882-b/RobotChallengeRust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/J882-b/RobotChallengeRust 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" "+ebb118907fa893a392c699ddf120848fa0a8d6c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ebb118907fa893a392c699ddf120848fa0a8d6c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70db17ec5610cb2bfc89df1574eb7e179a498ea0f1201f89e7db2c0cabfb7385 [INFO] running `Command { std: "docker" "start" "-a" "70db17ec5610cb2bfc89df1574eb7e179a498ea0f1201f89e7db2c0cabfb7385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70db17ec5610cb2bfc89df1574eb7e179a498ea0f1201f89e7db2c0cabfb7385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70db17ec5610cb2bfc89df1574eb7e179a498ea0f1201f89e7db2c0cabfb7385", kill_on_drop: false }` [INFO] [stdout] 70db17ec5610cb2bfc89df1574eb7e179a498ea0f1201f89e7db2c0cabfb7385 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ebb118907fa893a392c699ddf120848fa0a8d6c2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47c8722d9300e41cfc868f92c48e8e166eaabed83536f91b35981ff136f51b71 [INFO] running `Command { std: "docker" "start" "-a" "47c8722d9300e41cfc868f92c48e8e166eaabed83536f91b35981ff136f51b71", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking libloading v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking ttf-parser v0.19.2 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Checking euclid v0.22.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling palette v0.7.3 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking lyon_geom v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking strict-num v0.1.1 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking lyon_path v1.0.4 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling unicode-general-category v0.6.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling ash v0.37.3+1.3.251 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking gpu-descriptor-types v0.1.2 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking spirv v0.2.0+1.5.4 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking gpu-alloc-types v0.2.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking hexf-parse v0.2.1 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking gpu-alloc v0.5.4 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking gpu-descriptor v0.2.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking wgpu-types v0.16.1 [INFO] [stderr] Compiling wayland-backend v0.1.2 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking memmap2 v0.6.2 [INFO] [stderr] Checking unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Checking yazi v0.1.6 [INFO] [stderr] Checking profiling v1.0.11 [INFO] [stderr] Checking unicode-script v0.5.5 [INFO] [stderr] Checking renderdoc-sys v1.0.0 [INFO] [stderr] Checking unicode-ccc v0.1.2 [INFO] [stderr] Checking zeno v0.2.3 [INFO] [stderr] Checking glow v0.12.3 [INFO] [stderr] Checking fontdb v0.14.1 [INFO] [stderr] Compiling quick-xml v0.28.2 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking swash v0.1.8 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling bytemuck_derive v1.5.0 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling palette_derive v0.7.3 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking naga v0.12.3 [INFO] [stderr] Checking calloop v0.10.6 [INFO] [stderr] Checking rustybuzz v0.8.0 [INFO] [stderr] Checking half v2.3.1 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking svg_fmt v0.4.1 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking sys-locale v0.3.1 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking rangemap v1.4.0 [INFO] [stderr] Checking glam v0.24.2 [INFO] [stderr] Compiling wayland-scanner v0.30.1 [INFO] [stderr] Checking cosmic-text v0.9.0 [INFO] [stderr] Checking x11rb-protocol v0.11.1 [INFO] [stderr] Compiling softbuffer v0.2.1 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking float_next_after v0.1.5 [INFO] [stderr] Checking etagere v0.2.8 [INFO] [stderr] Checking lyon_tessellation v1.0.10 [INFO] [stderr] Checking tiny-skia-path v0.8.4 [INFO] [stderr] Checking tiny-skia-path v0.10.0 [INFO] [stderr] Checking lru v0.11.1 [INFO] [stderr] Checking lyon_algorithms v1.0.3 [INFO] [stderr] Checking owned_ttf_parser v0.19.0 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking lyon v1.0.1 [INFO] [stderr] Checking smithay-clipboard v0.6.6 [INFO] [stderr] Checking tiny-skia v0.10.0 [INFO] [stderr] Checking ab_glyph v0.2.22 [INFO] [stderr] Checking wayland-client v0.30.2 [INFO] [stderr] Checking iced_core v0.10.0 [INFO] [stderr] Checking tiny-skia v0.8.4 [INFO] [stderr] Checking guillotiere v0.6.2 [INFO] [stderr] Compiling winit v0.28.7 [INFO] [stderr] Checking iced_graphics v0.9.0 [INFO] [stderr] Checking iced_futures v0.7.0 [INFO] [stderr] Checking kurbo v0.9.5 [INFO] [stderr] Checking wgpu-hal v0.16.2 [INFO] [stderr] Checking iced_runtime v0.1.1 [INFO] [stderr] Checking iced_style v0.9.0 [INFO] [stderr] Checking clipboard_wayland v0.2.0 [INFO] [stderr] Checking sctk-adwaita v0.5.4 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking x11rb v0.9.0 [INFO] [stderr] Checking wgpu-core v0.16.1 [INFO] [stderr] Checking x11rb v0.11.1 [INFO] [stderr] Checking iced_tiny_skia v0.1.0 [INFO] [stderr] Checking clipboard_x11 v0.4.0 [INFO] [stderr] Checking window_clipboard v0.3.0 [INFO] [stderr] Checking iced_winit v0.10.0 [INFO] [stderr] Checking wgpu v0.16.3 [INFO] [stderr] Checking glyphon v0.3.0 [INFO] [stderr] Checking iced_wgpu v0.11.1 [INFO] [stderr] Checking iced_renderer v0.1.0 [INFO] [stderr] Checking iced_widget v0.1.3 [INFO] [stderr] Checking iced v0.10.0 [INFO] [stderr] Checking robot_challenge_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:771:29 [INFO] [stdout] | [INFO] [stdout] 771 | fn next_move(&mut self, input: NextMoveInput) -> Move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:771:29 [INFO] [stdout] | [INFO] [stdout] 771 | fn next_move(&mut self, input: NextMoveInput) -> Move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:810:29 [INFO] [stdout] | [INFO] [stdout] 810 | fn next_move(&mut self, input: NextMoveInput) -> Move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:810:29 [INFO] [stdout] | [INFO] [stdout] 810 | fn next_move(&mut self, input: NextMoveInput) -> Move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:838:29 [INFO] [stdout] | [INFO] [stdout] 838 | fn next_move(&mut self, input: NextMoveInput) -> Move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:838:29 [INFO] [stdout] | [INFO] [stdout] 838 | fn next_move(&mut self, input: NextMoveInput) -> Move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:869:29 [INFO] [stdout] | [INFO] [stdout] 869 | fn next_move(&mut self, input: NextMoveInput) -> Move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:869:29 [INFO] [stdout] | [INFO] [stdout] 869 | fn next_move(&mut self, input: NextMoveInput) -> Move { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> src/main.rs:324:5 [INFO] [stdout] | [INFO] [stdout] 323 | enum SleeperError { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 324 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SleeperError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `AQUA` and `GOLD` are never used [INFO] [stdout] --> src/main.rs:504:11 [INFO] [stdout] | [INFO] [stdout] 450 | impl GameColors { [INFO] [stdout] | --------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 504 | const AQUA: Color = Color { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 512 | const GOLD: Color = Color { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> src/main.rs:324:5 [INFO] [stdout] | [INFO] [stdout] 323 | enum SleeperError { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 324 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SleeperError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `opposite` is never used [INFO] [stdout] --> src/main.rs:696:8 [INFO] [stdout] | [INFO] [stdout] 650 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 696 | fn opposite(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `AQUA` and `GOLD` are never used [INFO] [stdout] --> src/main.rs:504:11 [INFO] [stdout] | [INFO] [stdout] 450 | impl GameColors { [INFO] [stdout] | --------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 504 | const AQUA: Color = Color { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 512 | const GOLD: Color = Color { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `direction`, `location`, and `is_alive` are never read [INFO] [stdout] --> src/main.rs:714:5 [INFO] [stdout] | [INFO] [stdout] 713 | struct TankStatus { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 714 | direction: Direction, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 715 | location: BoardPoint, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 716 | is_alive: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TankStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `opposite` is never used [INFO] [stdout] --> src/main.rs:696:8 [INFO] [stdout] | [INFO] [stdout] 650 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 696 | fn opposite(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `direction`, `location`, and `is_alive` are never read [INFO] [stdout] --> src/main.rs:714:5 [INFO] [stdout] | [INFO] [stdout] 713 | struct TankStatus { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 714 | direction: Direction, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 715 | location: BoardPoint, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 716 | is_alive: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TankStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.98s [INFO] running `Command { std: "docker" "inspect" "47c8722d9300e41cfc868f92c48e8e166eaabed83536f91b35981ff136f51b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47c8722d9300e41cfc868f92c48e8e166eaabed83536f91b35981ff136f51b71", kill_on_drop: false }` [INFO] [stdout] 47c8722d9300e41cfc868f92c48e8e166eaabed83536f91b35981ff136f51b71