[INFO] updating cached repository chris-hunt-98/sokoban-prototype-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chris-hunt-98/sokoban-prototype-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chris-hunt-98/sokoban-prototype-rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/chris-hunt-98/sokoban-prototype-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/chris-hunt-98/sokoban-prototype-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chris-hunt-98/sokoban-prototype-rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/chris-hunt-98/sokoban-prototype-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/chris-hunt-98/sokoban-prototype-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50e8cd9e1f46ae9f83b0b0d75b93501de2aadc08
[INFO] sha for GitHub repo chris-hunt-98/sokoban-prototype-rust: 50e8cd9e1f46ae9f83b0b0d75b93501de2aadc08
[INFO] validating manifest of chris-hunt-98/sokoban-prototype-rust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of chris-hunt-98/sokoban-prototype-rust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing chris-hunt-98/sokoban-prototype-rust
[INFO] finished frobbing chris-hunt-98/sokoban-prototype-rust
[INFO] frobbed toml for chris-hunt-98/sokoban-prototype-rust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/chris-hunt-98/sokoban-prototype-rust/Cargo.toml
[INFO] started frobbing chris-hunt-98/sokoban-prototype-rust
[INFO] finished frobbing chris-hunt-98/sokoban-prototype-rust
[INFO] frobbed toml for chris-hunt-98/sokoban-prototype-rust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/chris-hunt-98/sokoban-prototype-rust/Cargo.toml
[INFO] crate chris-hunt-98/sokoban-prototype-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking chris-hunt-98/sokoban-prototype-rust against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/chris-hunt-98/sokoban-prototype-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bb995195a8d40c3ac26d94d1fd5fafe00cfbbaece257ce45e96701037d9595e4
[INFO] running `"docker" "start" "-a" "bb995195a8d40c3ac26d94d1fd5fafe00cfbbaece257ce45e96701037d9595e4"`
[INFO] [stderr]    Compiling sokoban-prototype v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:47:26
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl std::fmt::Debug for GameObject {
[INFO] [stderr]    |                          ^^^^^^^^^^ help: use `dyn`: `dyn GameObject`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:49:52
[INFO] [stderr]    |
[INFO] [stderr] 49 |         write!(f, "Object at {:?}", self as *const GameObject)
[INFO] [stderr]    |                                                    ^^^^^^^^^^ help: use `dyn`: `dyn GameObject`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:47:26
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl std::fmt::Debug for GameObject {
[INFO] [stderr]    |                          ^^^^^^^^^^ help: use `dyn`: `dyn GameObject`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:49:52
[INFO] [stderr]    |
[INFO] [stderr] 49 |         write!(f, "Object at {:?}", self as *const GameObject)
[INFO] [stderr]    |                                                    ^^^^^^^^^^ help: use `dyn`: `dyn GameObject`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DeletionDelta`
[INFO] [stderr]    --> src/main.rs:220:1
[INFO] [stderr]     |
[INFO] [stderr] 220 | struct DeletionDelta {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/main.rs:225:5
[INFO] [stderr]     |
[INFO] [stderr] 225 |     fn new(object: Box<dyn GameObject>) -> DeletionDelta {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CreationDelta`
[INFO] [stderr]    --> src/main.rs:241:1
[INFO] [stderr]     |
[INFO] [stderr] 241 | struct CreationDelta {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/main.rs:248:5
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn new(object: &Box<dyn GameObject>) -> CreationDelta {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Player`
[INFO] [stderr]    --> src/main.rs:326:5
[INFO] [stderr]     |
[INFO] [stderr] 326 |     Player,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Floor`
[INFO] [stderr]    --> src/main.rs:327:5
[INFO] [stderr]     |
[INFO] [stderr] 327 |     Floor,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete`
[INFO] [stderr]    --> src/main.rs:370:5
[INFO] [stderr]     |
[INFO] [stderr] 370 |     fn delete(&mut self, layer: &Layer, delta: &mut DeltaFrame) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete_id`
[INFO] [stderr]    --> src/main.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 381 |     fn delete_id(&mut self, layer: &Layer, id: usize, delta: &mut DeltaFrame) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `put`
[INFO] [stderr]    --> src/main.rs:421:5
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn put(&mut self, object: Box<dyn GameObject>, delta: &mut DeltaFrame) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cell`
[INFO] [stderr]    --> src/main.rs:529:5
[INFO] [stderr]     |
[INFO] [stderr] 529 |     fn cell(&mut self, x: i32, y: i32) -> Option<&MapCell> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete`
[INFO] [stderr]    --> src/main.rs:547:5
[INFO] [stderr]     |
[INFO] [stderr] 547 |     fn delete(&mut self, x: i32, y: i32, layer: &Layer, delta: &mut DeltaFrame) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete_id`
[INFO] [stderr]    --> src/main.rs:555:5
[INFO] [stderr]     |
[INFO] [stderr] 555 |     fn delete_id(&mut self, x: i32, y: i32, layer: &Layer, id: usize, delta: &mut DeltaFrame) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `put`
[INFO] [stderr]    --> src/main.rs:580:5
[INFO] [stderr]     |
[INFO] [stderr] 580 |     fn put(&mut self, object: Box<dyn GameObject>, delta: &mut DeltaFrame) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DeletionDelta`
[INFO] [stderr]    --> src/main.rs:220:1
[INFO] [stderr]     |
[INFO] [stderr] 220 | struct DeletionDelta {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/main.rs:225:5
[INFO] [stderr]     |
[INFO] [stderr] 225 |     fn new(object: Box<dyn GameObject>) -> DeletionDelta {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CreationDelta`
[INFO] [stderr]    --> src/main.rs:241:1
[INFO] [stderr]     |
[INFO] [stderr] 241 | struct CreationDelta {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/main.rs:248:5
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn new(object: &Box<dyn GameObject>) -> CreationDelta {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Player`
[INFO] [stderr]    --> src/main.rs:326:5
[INFO] [stderr]     |
[INFO] [stderr] 326 |     Player,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Floor`
[INFO] [stderr]    --> src/main.rs:327:5
[INFO] [stderr]     |
[INFO] [stderr] 327 |     Floor,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete`
[INFO] [stderr]    --> src/main.rs:370:5
[INFO] [stderr]     |
[INFO] [stderr] 370 |     fn delete(&mut self, layer: &Layer, delta: &mut DeltaFrame) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete_id`
[INFO] [stderr]    --> src/main.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 381 |     fn delete_id(&mut self, layer: &Layer, id: usize, delta: &mut DeltaFrame) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `put`
[INFO] [stderr]    --> src/main.rs:421:5
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn put(&mut self, object: Box<dyn GameObject>, delta: &mut DeltaFrame) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cell`
[INFO] [stderr]    --> src/main.rs:529:5
[INFO] [stderr]     |
[INFO] [stderr] 529 |     fn cell(&mut self, x: i32, y: i32) -> Option<&MapCell> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete`
[INFO] [stderr]    --> src/main.rs:547:5
[INFO] [stderr]     |
[INFO] [stderr] 547 |     fn delete(&mut self, x: i32, y: i32, layer: &Layer, delta: &mut DeltaFrame) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete_id`
[INFO] [stderr]    --> src/main.rs:555:5
[INFO] [stderr]     |
[INFO] [stderr] 555 |     fn delete_id(&mut self, x: i32, y: i32, layer: &Layer, id: usize, delta: &mut DeltaFrame) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `put`
[INFO] [stderr]    --> src/main.rs:580:5
[INFO] [stderr]     |
[INFO] [stderr] 580 |     fn put(&mut self, object: Box<dyn GameObject>, delta: &mut DeltaFrame) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `"docker" "inspect" "bb995195a8d40c3ac26d94d1fd5fafe00cfbbaece257ce45e96701037d9595e4"`
[INFO] running `"docker" "rm" "-f" "bb995195a8d40c3ac26d94d1fd5fafe00cfbbaece257ce45e96701037d9595e4"`
[INFO] [stdout] bb995195a8d40c3ac26d94d1fd5fafe00cfbbaece257ce45e96701037d9595e4