[INFO] cloning repository https://github.com/chrisk24/slide-puzzle-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisk24/slide-puzzle-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisk24%2Fslide-puzzle-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisk24%2Fslide-puzzle-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7c469c2793f718bd3d370e1603c8fbd4e8ebeef [INFO] checking chrisk24/slide-puzzle-rs against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisk24%2Fslide-puzzle-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chrisk24/slide-puzzle-rs on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chrisk24/slide-puzzle-rs [INFO] finished tweaking git repo https://github.com/chrisk24/slide-puzzle-rs [INFO] tweaked toml for git repo https://github.com/chrisk24/slide-puzzle-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/chrisk24/slide-puzzle-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62277f6f763dd838d57db8260c483525a3bfff9add0fb1237e3940025057a00b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "62277f6f763dd838d57db8260c483525a3bfff9add0fb1237e3940025057a00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62277f6f763dd838d57db8260c483525a3bfff9add0fb1237e3940025057a00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62277f6f763dd838d57db8260c483525a3bfff9add0fb1237e3940025057a00b", kill_on_drop: false }` [INFO] [stdout] 62277f6f763dd838d57db8260c483525a3bfff9add0fb1237e3940025057a00b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d80a90c2f6461f8213bf148967c6790246b8f8d4aaedf7f3abcda89db0c7f57a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d80a90c2f6461f8213bf148967c6790246b8f8d4aaedf7f3abcda89db0c7f57a", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling cc v1.0.22 [INFO] [stderr] Compiling proc-macro2 v0.4.15 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Checking token_store v0.1.2 [INFO] [stderr] Compiling serde v1.0.75 [INFO] [stderr] Checking shader_version v0.3.0 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling log v0.4.4 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking stb_truetype v0.2.3 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking piston-viewport v0.3.0 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking rusttype v0.4.3 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking piston2d-graphics v0.26.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling tinyfiledialogs v3.3.5 [INFO] [stderr] Checking tempfile v3.0.3 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking rayon v1.0.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.12.5 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling glutin v0.14.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking wayland-kbd v0.13.1 [INFO] [stderr] Compiling serde_derive v1.0.75 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking wayland-window v0.13.3 [INFO] [stderr] Checking winit v0.12.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.53.0 [INFO] [stderr] Checking pistoncore-input v0.21.0 [INFO] [stderr] Checking pistoncore-window v0.32.0 [INFO] [stderr] Checking pistoncore-event_loop v0.37.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.47.0 [INFO] [stderr] Checking piston v0.37.0 [INFO] [stderr] Checking piston-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `graphics::*` [INFO] [stdout] --> src/app.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use graphics::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/grid.rs:341:17 [INFO] [stdout] | [INFO] [stdout] 341 | (width/x_cells), [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/grid.rs:342:17 [INFO] [stdout] | [INFO] [stdout] 342 | (height/y_cells)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/title_page.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | / (x >= xbound && [INFO] [stdout] 103 | | x <= xbound + self.w && [INFO] [stdout] 104 | | y >= ybound && [INFO] [stdout] 105 | | y <= ybound + self.h) [INFO] [stdout] | |______________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 102 | x >= xbound && [INFO] [stdout] 103 | x <= xbound + self.w && [INFO] [stdout] 104 | y >= ybound && [INFO] [stdout] 105 | y <= ybound + self.h [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graphics::*` [INFO] [stdout] --> src/app.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use graphics::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/grid.rs:341:17 [INFO] [stdout] | [INFO] [stdout] 341 | (width/x_cells), [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/grid.rs:342:17 [INFO] [stdout] | [INFO] [stdout] 342 | (height/y_cells)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/title_page.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | / (x >= xbound && [INFO] [stdout] 103 | | x <= xbound + self.w && [INFO] [stdout] 104 | | y >= ybound && [INFO] [stdout] 105 | | y <= ybound + self.h) [INFO] [stdout] | |______________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 102 | x >= xbound && [INFO] [stdout] 103 | x <= xbound + self.w && [INFO] [stdout] 104 | y >= ybound && [INFO] [stdout] 105 | y <= ybound + self.h [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/app.rs:38:30 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/app.rs:104:16 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn new(width: u32, height: u32, gl: GlGraphics) -> App { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/app.rs:104:28 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn new(width: u32, height: u32, gl: GlGraphics) -> App { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw_x` [INFO] [stdout] --> src/grid.rs:212:34 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw_y` [INFO] [stdout] --> src/grid.rs:212:46 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/grid.rs:212:58 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/grid.rs:212:66 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/grid.rs:304:13 [INFO] [stdout] | [INFO] [stdout] 304 | for i in 0..depth { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/title_page.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | Err(e) => 0.0 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/title_page.rs:98:52 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn in_bound(&self, x: u32, y: u32, w: u32, h: u32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/app.rs:38:30 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/app.rs:104:16 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn new(width: u32, height: u32, gl: GlGraphics) -> App { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/app.rs:104:28 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn new(width: u32, height: u32, gl: GlGraphics) -> App { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw_x` [INFO] [stdout] --> src/grid.rs:212:34 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw_y` [INFO] [stdout] --> src/grid.rs:212:46 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/grid.rs:212:58 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/grid.rs:212:66 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/grid.rs:304:13 [INFO] [stdout] | [INFO] [stdout] 304 | for i in 0..depth { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fixed` [INFO] [stdout] --> src/title_page.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Fixed((u32, u32)), //fixed with xpos, ypos [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/title_page.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | Err(e) => 0.0 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/title_page.rs:98:52 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn in_bound(&self, x: u32, y: u32, w: u32, h: u32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fixed` [INFO] [stdout] --> src/title_page.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Fixed((u32, u32)), //fixed with xpos, ypos [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "d80a90c2f6461f8213bf148967c6790246b8f8d4aaedf7f3abcda89db0c7f57a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d80a90c2f6461f8213bf148967c6790246b8f8d4aaedf7f3abcda89db0c7f57a", kill_on_drop: false }` [INFO] [stdout] d80a90c2f6461f8213bf148967c6790246b8f8d4aaedf7f3abcda89db0c7f57a