[INFO] cloning repository https://github.com/L3nn0x/rust-snake [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/L3nn0x/rust-snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL3nn0x%2Frust-snake"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL3nn0x%2Frust-snake'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 362fe753a5bec81209e486374a0ff6e7dcffc135 [INFO] testing L3nn0x/rust-snake against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL3nn0x%2Frust-snake" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/L3nn0x/rust-snake on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/L3nn0x/rust-snake [INFO] finished tweaking git repo https://github.com/L3nn0x/rust-snake [INFO] tweaked toml for git repo https://github.com/L3nn0x/rust-snake written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/L3nn0x/rust-snake already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] 21995098bbc82c188d9b04bf40f0aa71114af85d2b635db075042e2d781620ba [INFO] running `"docker" "start" "-a" "21995098bbc82c188d9b04bf40f0aa71114af85d2b635db075042e2d781620ba"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bitflags v1.0.2 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling cc v1.0.12 [INFO] [stderr] Compiling num-traits v0.2.2 [INFO] [stderr] Compiling piston-float v0.3.0 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling token_store v0.1.2 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Compiling shader_version v0.3.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling serde v1.0.43 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling piston-texture v0.6.0 [INFO] [stderr] Compiling read_color v1.0.0 [INFO] [stderr] Compiling interpolation v0.1.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Compiling find_folder v0.3.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.3.7 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling x11-dl v2.17.5 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling shared_library v0.1.8 [INFO] [stderr] Compiling piston-viewport v0.3.0 [INFO] [stderr] Compiling vecmath v0.3.1 [INFO] [stderr] Compiling inflate v0.4.2 [INFO] [stderr] Compiling gif v0.10.0 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling stb_truetype v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Compiling tempfile v3.0.1 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling rusttype v0.4.3 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling piston2d-graphics v0.26.0 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling wayland-sys v0.12.5 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling glutin v0.14.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling gfx_core v0.8.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling serde_derive v1.0.43 [INFO] [stderr] Compiling num-derive v0.2.0 [INFO] [stderr] Compiling wayland-kbd v0.13.1 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling wayland-window v0.13.3 [INFO] [stderr] Compiling winit v0.12.0 [INFO] [stderr] Compiling pistoncore-input v0.20.0 [INFO] [stderr] Compiling pistoncore-window v0.31.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.36.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.46.0 [INFO] [stderr] Compiling piston v0.36.0 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_device_gl v0.15.2 [INFO] [stderr] Compiling piston-gfx_texture v0.32.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.51.0 [INFO] [stderr] Compiling piston_window v0.79.0 [INFO] [stderr] Compiling snake-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | Push(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [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/state_machine.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | Switch(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:13:85 [INFO] [stderr] | [INFO] [stderr] 13 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | states: Vec> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:28:27 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn new(state: Box) -> StateMachine { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:39:89 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:87:37 [INFO] [stderr] | [INFO] [stderr] 87 | fn switch(&mut self, state: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:98:35 [INFO] [stderr] | [INFO] [stderr] 98 | fn push(&mut self, state: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:67:85 [INFO] [stderr] | [INFO] [stderr] 67 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/menu.rs:26:85 [INFO] [stderr] | [INFO] [stderr] 26 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 14s [INFO] running `"docker" "inspect" "21995098bbc82c188d9b04bf40f0aa71114af85d2b635db075042e2d781620ba"` [INFO] running `"docker" "rm" "-f" "21995098bbc82c188d9b04bf40f0aa71114af85d2b635db075042e2d781620ba"` [INFO] [stdout] 21995098bbc82c188d9b04bf40f0aa71114af85d2b635db075042e2d781620ba [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] 53e8800faae6e8d76b41812d980202ee5057ba994f74cbda1d20c1633a525fcd [INFO] running `"docker" "start" "-a" "53e8800faae6e8d76b41812d980202ee5057ba994f74cbda1d20c1633a525fcd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling snake-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | Push(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [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/state_machine.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | Switch(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:13:85 [INFO] [stderr] | [INFO] [stderr] 13 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | states: Vec> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:28:27 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn new(state: Box) -> StateMachine { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:39:89 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:87:37 [INFO] [stderr] | [INFO] [stderr] 87 | fn switch(&mut self, state: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:98:35 [INFO] [stderr] | [INFO] [stderr] 98 | fn push(&mut self, state: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:67:85 [INFO] [stderr] | [INFO] [stderr] 67 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/menu.rs:26:85 [INFO] [stderr] | [INFO] [stderr] 26 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `"docker" "inspect" "53e8800faae6e8d76b41812d980202ee5057ba994f74cbda1d20c1633a525fcd"` [INFO] running `"docker" "rm" "-f" "53e8800faae6e8d76b41812d980202ee5057ba994f74cbda1d20c1633a525fcd"` [INFO] [stdout] 53e8800faae6e8d76b41812d980202ee5057ba994f74cbda1d20c1633a525fcd [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 647aafbccfbf26520681ffb78fc0242eef10a7770f523e1e4f5dbad83c8d288a [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" "647aafbccfbf26520681ffb78fc0242eef10a7770f523e1e4f5dbad83c8d288a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | Push(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [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/state_machine.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | Switch(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:13:85 [INFO] [stderr] | [INFO] [stderr] 13 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | states: Vec> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:28:27 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn new(state: Box) -> StateMachine { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:39:89 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:87:37 [INFO] [stderr] | [INFO] [stderr] 87 | fn switch(&mut self, state: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:98:35 [INFO] [stderr] | [INFO] [stderr] 98 | fn push(&mut self, state: Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:67:85 [INFO] [stderr] | [INFO] [stderr] 67 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/menu.rs:26:85 [INFO] [stderr] | [INFO] [stderr] 26 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/snake_game-793d89425ea5a9bb [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" "647aafbccfbf26520681ffb78fc0242eef10a7770f523e1e4f5dbad83c8d288a"` [INFO] running `"docker" "rm" "-f" "647aafbccfbf26520681ffb78fc0242eef10a7770f523e1e4f5dbad83c8d288a"` [INFO] [stdout] 647aafbccfbf26520681ffb78fc0242eef10a7770f523e1e4f5dbad83c8d288a