[INFO] cloning 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" "clone" "--bare" "https://github.com/chris-hunt-98/sokoban-prototype-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-hunt-98%2Fsokoban-prototype-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-hunt-98%2Fsokoban-prototype-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50e8cd9e1f46ae9f83b0b0d75b93501de2aadc08
[INFO] checking chris-hunt-98/sokoban-prototype-rust against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-hunt-98%2Fsokoban-prototype-rust" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chris-hunt-98/sokoban-prototype-rust on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-10/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" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43b931ec62b7e0152c9df9f3021da6498a6244900dbd5781e6687656f5a24db2
[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" "43b931ec62b7e0152c9df9f3021da6498a6244900dbd5781e6687656f5a24db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43b931ec62b7e0152c9df9f3021da6498a6244900dbd5781e6687656f5a24db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b931ec62b7e0152c9df9f3021da6498a6244900dbd5781e6687656f5a24db2", kill_on_drop: false }`
[INFO] [stdout] 43b931ec62b7e0152c9df9f3021da6498a6244900dbd5781e6687656f5a24db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d4a51eaed46da81edcf552e151461743bd1248f988b55a9b15707909860a6f8
[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" "4d4a51eaed46da81edcf552e151461743bd1248f988b55a9b15707909860a6f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[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 rand v0.3.22
[INFO] [stderr]     Checking num-iter v0.1.37
[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<dyn GameObject>) -> 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<dyn GameObject>) -> 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<dyn GameObject>, 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<dyn GameObject>, delta: &mut DeltaFrame) {
[INFO] [stdout]     |        ^^^
[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<dyn GameObject>) -> 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<dyn GameObject>) -> 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<dyn GameObject>, 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<dyn GameObject>, delta: &mut DeltaFrame) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.32s
[INFO] running `Command { std: "docker" "inspect" "4d4a51eaed46da81edcf552e151461743bd1248f988b55a9b15707909860a6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4a51eaed46da81edcf552e151461743bd1248f988b55a9b15707909860a6f8", kill_on_drop: false }`
[INFO] [stdout] 4d4a51eaed46da81edcf552e151461743bd1248f988b55a9b15707909860a6f8