[INFO] updating cached repository https://github.com/ngobach/ggez-2048 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 726807bb5266cc0b2290f7bb72d74db01d2d649d [INFO] testing ngobach/ggez-2048 against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngobach%2Fggez-2048" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ngobach/ggez-2048 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ngobach/ggez-2048 [INFO] finished tweaking git repo https://github.com/ngobach/ggez-2048 [INFO] tweaked toml for git repo https://github.com/ngobach/ggez-2048 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ngobach/ggez-2048 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 67ebefe091fc5f2c68a1acb70004269f8f084194db3527cdd2485876baae0085 [INFO] running `"docker" "start" "-a" "67ebefe091fc5f2c68a1acb70004269f8f084194db3527cdd2485876baae0085"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.100 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling jpeg-decoder v0.1.16 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling stretch v0.3.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling png v0.15.0 [INFO] [stderr] Compiling backtrace v0.3.37 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling cpal v0.8.2 [INFO] [stderr] Compiling easer v0.2.1 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Compiling gfx_gl v0.6.0 [INFO] [stderr] Compiling alga v0.9.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling wayland-commons v0.21.13 [INFO] [stderr] Compiling minimp3 v0.3.3 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.5 [INFO] [stderr] Compiling gfx_core v0.9.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling image v0.22.2 [INFO] [stderr] Compiling gilrs-core v0.2.4 [INFO] [stderr] Compiling lyon v0.13.5 [INFO] [stderr] Compiling rand v0.7.1 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling zip v0.5.3 [INFO] [stderr] Compiling gilrs v0.7.2 [INFO] [stderr] Compiling nalgebra v0.18.1 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling twox-hash v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.100 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling toml v0.5.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling gfx_device_gl v0.16.2 [INFO] [stderr] Compiling gfx v0.18.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rusttype v0.8.0 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling glyph_brush_layout v0.1.7 [INFO] [stderr] Compiling glyph_brush v0.5.3 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.6 [INFO] [stderr] Compiling winit v0.19.3 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling glutin v0.20.1 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Compiling gfx_window_glutin v0.30.0 [INFO] [stderr] Compiling rodio v0.9.0 [INFO] [stderr] Compiling ggez-2048 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `mint` [INFO] [stderr] --> src/consts.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use mint; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DrawMode`, `MeshBuilder`, `self` [INFO] [stderr] --> src/game/board.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use ggez::graphics::{self, Align, DrawMode, DrawParam, MeshBuilder, Rect, Scale}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `turn` [INFO] [stderr] --> src/game/board.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | for turn in 0..4 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_turn` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/game/state.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | ctx: &mut Context, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keymods` [INFO] [stderr] --> src/game/state.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | keymods: KeyMods, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/game/state.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut vector: Option<(i8, i8)> = match keycode { [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/game/state.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut score_bg = MeshBuilder::new() [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `root` [INFO] [stderr] --> src/game/board.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | root: Rect, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dump_board` [INFO] [stderr] --> src/game/board.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn dump_board(b: &[[Cell; 4]; 4]) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `safe_num` [INFO] [stderr] --> src/game/board.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | fn safe_num(x: i8) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `vertical` [INFO] [stderr] --> src/game/cell.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | vertical: u8, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `horizontal` [INFO] [stderr] --> src/game/cell.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | horizontal: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/game/brush.rs:17:58 [INFO] [stderr] | [INFO] [stderr] 17 | for x in [rect.x + radius, rect.x + rect.w - radius].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/game/brush.rs:18:62 [INFO] [stderr] | [INFO] [stderr] 18 | for y in [rect.y + radius, rect.y + rect.h - radius].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 19s [INFO] running `"docker" "inspect" "67ebefe091fc5f2c68a1acb70004269f8f084194db3527cdd2485876baae0085"` [INFO] running `"docker" "rm" "-f" "67ebefe091fc5f2c68a1acb70004269f8f084194db3527cdd2485876baae0085"` [INFO] [stdout] 67ebefe091fc5f2c68a1acb70004269f8f084194db3527cdd2485876baae0085 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1cf73faedcb9c2a4a4f522319a9e017bc0eae56160e08a0d71862e4db731edd1 [INFO] running `"docker" "start" "-a" "1cf73faedcb9c2a4a4f522319a9e017bc0eae56160e08a0d71862e4db731edd1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ggez-2048 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `mint` [INFO] [stderr] --> src/consts.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use mint; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DrawMode`, `MeshBuilder`, `self` [INFO] [stderr] --> src/game/board.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use ggez::graphics::{self, Align, DrawMode, DrawParam, MeshBuilder, Rect, Scale}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `turn` [INFO] [stderr] --> src/game/board.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | for turn in 0..4 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_turn` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/game/state.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | ctx: &mut Context, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keymods` [INFO] [stderr] --> src/game/state.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | keymods: KeyMods, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/game/state.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut vector: Option<(i8, i8)> = match keycode { [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/game/state.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut score_bg = MeshBuilder::new() [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `root` [INFO] [stderr] --> src/game/board.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | root: Rect, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dump_board` [INFO] [stderr] --> src/game/board.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn dump_board(b: &[[Cell; 4]; 4]) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `safe_num` [INFO] [stderr] --> src/game/board.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | fn safe_num(x: i8) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `vertical` [INFO] [stderr] --> src/game/cell.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | vertical: u8, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `horizontal` [INFO] [stderr] --> src/game/cell.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | horizontal: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/game/brush.rs:17:58 [INFO] [stderr] | [INFO] [stderr] 17 | for x in [rect.x + radius, rect.x + rect.w - radius].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/game/brush.rs:18:62 [INFO] [stderr] | [INFO] [stderr] 18 | for y in [rect.y + radius, rect.y + rect.h - radius].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.21s [INFO] running `"docker" "inspect" "1cf73faedcb9c2a4a4f522319a9e017bc0eae56160e08a0d71862e4db731edd1"` [INFO] running `"docker" "rm" "-f" "1cf73faedcb9c2a4a4f522319a9e017bc0eae56160e08a0d71862e4db731edd1"` [INFO] [stdout] 1cf73faedcb9c2a4a4f522319a9e017bc0eae56160e08a0d71862e4db731edd1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stdout] 47a8127bc9f0bad6ccbab2b4ae274226a7f97aca8eccbaa8be2250b317edc570 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "47a8127bc9f0bad6ccbab2b4ae274226a7f97aca8eccbaa8be2250b317edc570"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `mint` [INFO] [stderr] --> src/consts.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use mint; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DrawMode`, `MeshBuilder`, `self` [INFO] [stderr] --> src/game/board.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use ggez::graphics::{self, Align, DrawMode, DrawParam, MeshBuilder, Rect, Scale}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `turn` [INFO] [stderr] --> src/game/board.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | for turn in 0..4 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_turn` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/game/state.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | ctx: &mut Context, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keymods` [INFO] [stderr] --> src/game/state.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | keymods: KeyMods, [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymods` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/game/state.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut vector: Option<(i8, i8)> = match keycode { [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/game/state.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut score_bg = MeshBuilder::new() [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `root` [INFO] [stderr] --> src/game/board.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | root: Rect, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dump_board` [INFO] [stderr] --> src/game/board.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn dump_board(b: &[[Cell; 4]; 4]) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `safe_num` [INFO] [stderr] --> src/game/board.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | fn safe_num(x: i8) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `vertical` [INFO] [stderr] --> src/game/cell.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | vertical: u8, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `horizontal` [INFO] [stderr] --> src/game/cell.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | horizontal: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/game/brush.rs:17:58 [INFO] [stderr] | [INFO] [stderr] 17 | for x in [rect.x + radius, rect.x + rect.w - radius].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/game/brush.rs:18:62 [INFO] [stderr] | [INFO] [stderr] 18 | for y in [rect.y + radius, rect.y + rect.h - radius].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ggez_2048-fad37eee9332ecf9 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "47a8127bc9f0bad6ccbab2b4ae274226a7f97aca8eccbaa8be2250b317edc570"` [INFO] running `"docker" "rm" "-f" "47a8127bc9f0bad6ccbab2b4ae274226a7f97aca8eccbaa8be2250b317edc570"` [INFO] [stdout] 47a8127bc9f0bad6ccbab2b4ae274226a7f97aca8eccbaa8be2250b317edc570