[INFO] updating cached repository https://github.com/chris-hunt-98/sokoban-prototype-rust [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 50e8cd9e1f46ae9f83b0b0d75b93501de2aadc08 [INFO] checking chris-hunt-98/sokoban-prototype-rust against try#0ab79c4b48ad19260fa46623f452c1b403a360e8 for pr-74315 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-hunt-98%2Fsokoban-prototype-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/chris-hunt-98/sokoban-prototype-rust on toolchain 0ab79c4b48ad19260fa46623f452c1b403a360e8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chris-hunt-98/sokoban-prototype-rust [INFO] finished tweaking git repo https://github.com/chris-hunt-98/sokoban-prototype-rust [INFO] tweaked toml for git repo https://github.com/chris-hunt-98/sokoban-prototype-rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/chris-hunt-98/sokoban-prototype-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71be4fe7278fc38ebd7f905d77de8e9214ae78425dc22a89386e708dfe70b5e8 [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" "71be4fe7278fc38ebd7f905d77de8e9214ae78425dc22a89386e708dfe70b5e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71be4fe7278fc38ebd7f905d77de8e9214ae78425dc22a89386e708dfe70b5e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71be4fe7278fc38ebd7f905d77de8e9214ae78425dc22a89386e708dfe70b5e8", kill_on_drop: false }` [INFO] [stdout] 71be4fe7278fc38ebd7f905d77de8e9214ae78425dc22a89386e708dfe70b5e8 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ac6ad781a2193b75a8c0bff3318f9049384a3939ba58ac9c22a189327bb7a47 [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" "4ac6ad781a2193b75a8c0bff3318f9049384a3939ba58ac9c22a189327bb7a47", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling sokoban-prototype v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | impl std::fmt::Debug for GameObject { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn GameObject` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:49:52 [INFO] [stdout] | [INFO] [stdout] 49 | write!(f, "Object at {:?}", self as *const GameObject) [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn GameObject` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | impl std::fmt::Debug for GameObject { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn GameObject` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:49:52 [INFO] [stdout] | [INFO] [stdout] 49 | write!(f, "Object at {:?}", self as *const GameObject) [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn GameObject` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | fn new(object: Box) -> DeletionDelta { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/main.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 242 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:248:8 [INFO] [stdout] | [INFO] [stdout] 248 | fn new(object: &Box) -> CreationDelta { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Player` [INFO] [stdout] --> src/main.rs:326:5 [INFO] [stdout] | [INFO] [stdout] 326 | Player, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Floor` [INFO] [stdout] --> src/main.rs:327:5 [INFO] [stdout] | [INFO] [stdout] 327 | Floor, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/main.rs:370:8 [INFO] [stdout] | [INFO] [stdout] 370 | fn delete(&mut self, layer: &Layer, delta: &mut DeltaFrame) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_id` [INFO] [stdout] --> src/main.rs:381:8 [INFO] [stdout] | [INFO] [stdout] 381 | fn delete_id(&mut self, layer: &Layer, id: usize, delta: &mut DeltaFrame) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> src/main.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 421 | fn put(&mut self, object: Box, delta: &mut DeltaFrame) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cell` [INFO] [stdout] --> src/main.rs:529:8 [INFO] [stdout] | [INFO] [stdout] 529 | fn cell(&mut self, x: i32, y: i32) -> Option<&MapCell> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/main.rs:547:8 [INFO] [stdout] | [INFO] [stdout] 547 | fn delete(&mut self, x: i32, y: i32, layer: &Layer, delta: &mut DeltaFrame) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_id` [INFO] [stdout] --> src/main.rs:555:8 [INFO] [stdout] | [INFO] [stdout] 555 | fn delete_id(&mut self, x: i32, y: i32, layer: &Layer, id: usize, delta: &mut DeltaFrame) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> src/main.rs:580:8 [INFO] [stdout] | [INFO] [stdout] 580 | fn put(&mut self, object: Box, delta: &mut DeltaFrame) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | fn new(object: Box) -> DeletionDelta { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/main.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 242 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:248:8 [INFO] [stdout] | [INFO] [stdout] 248 | fn new(object: &Box) -> CreationDelta { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Player` [INFO] [stdout] --> src/main.rs:326:5 [INFO] [stdout] | [INFO] [stdout] 326 | Player, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Floor` [INFO] [stdout] --> src/main.rs:327:5 [INFO] [stdout] | [INFO] [stdout] 327 | Floor, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/main.rs:370:8 [INFO] [stdout] | [INFO] [stdout] 370 | fn delete(&mut self, layer: &Layer, delta: &mut DeltaFrame) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_id` [INFO] [stdout] --> src/main.rs:381:8 [INFO] [stdout] | [INFO] [stdout] 381 | fn delete_id(&mut self, layer: &Layer, id: usize, delta: &mut DeltaFrame) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> src/main.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 421 | fn put(&mut self, object: Box, delta: &mut DeltaFrame) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cell` [INFO] [stdout] --> src/main.rs:529:8 [INFO] [stdout] | [INFO] [stdout] 529 | fn cell(&mut self, x: i32, y: i32) -> Option<&MapCell> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/main.rs:547:8 [INFO] [stdout] | [INFO] [stdout] 547 | fn delete(&mut self, x: i32, y: i32, layer: &Layer, delta: &mut DeltaFrame) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_id` [INFO] [stdout] --> src/main.rs:555:8 [INFO] [stdout] | [INFO] [stdout] 555 | fn delete_id(&mut self, x: i32, y: i32, layer: &Layer, id: usize, delta: &mut DeltaFrame) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> src/main.rs:580:8 [INFO] [stdout] | [INFO] [stdout] 580 | fn put(&mut self, object: Box, delta: &mut DeltaFrame) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.41s [INFO] running `Command { std: "docker" "inspect" "4ac6ad781a2193b75a8c0bff3318f9049384a3939ba58ac9c22a189327bb7a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ac6ad781a2193b75a8c0bff3318f9049384a3939ba58ac9c22a189327bb7a47", kill_on_drop: false }` [INFO] [stdout] 4ac6ad781a2193b75a8c0bff3318f9049384a3939ba58ac9c22a189327bb7a47