[INFO] cloning repository https://github.com/L3nn0x/rust-snake [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL3nn0x%2Frust-snake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 362fe753a5bec81209e486374a0ff6e7dcffc135 [INFO] checking L3nn0x/rust-snake against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL3nn0x%2Frust-snake" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [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-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/L3nn0x/rust-snake on toolchain f21fbac535ab2c3bc50db20547f4d48477357103 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/L3nn0x/rust-snake already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pistoncore-window v0.31.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.46.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Downloaded pistoncore-event_loop v0.36.0 [INFO] [stderr] Downloaded jpeg-decoder v0.1.14 [INFO] [stderr] Downloaded inflate v0.4.2 [INFO] [stderr] Downloaded gfx_device_gl v0.15.2 [INFO] [stderr] Downloaded gfx_core v0.8.2 [INFO] [stderr] Downloaded piston v0.36.0 [INFO] [stderr] Downloaded deflate v0.7.18 [INFO] [stderr] Downloaded winit v0.12.0 [INFO] [stderr] Downloaded syn v0.12.15 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.51.0 [INFO] [stderr] Downloaded piston2d-graphics v0.26.0 [INFO] [stderr] Downloaded wayland-protocols v0.12.5 [INFO] [stderr] Downloaded proc-macro2 v0.3.7 [INFO] [stderr] Downloaded serde_derive v1.0.43 [INFO] [stderr] Downloaded image v0.19.0 [INFO] [stderr] Downloaded glutin v0.14.0 [INFO] [stderr] Downloaded serde v1.0.43 [INFO] [stderr] Downloaded gif v0.10.0 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piston-viewport v0.3.0 [INFO] [stderr] Downloaded interpolation v0.1.0 [INFO] [stderr] Downloaded gl v0.10.0 [INFO] [stderr] Downloaded cgl v0.2.1 [INFO] [stderr] Downloaded cocoa v0.14.0 [INFO] [stderr] Downloaded core-graphics v0.13.0 [INFO] [stderr] Downloaded piston_window v0.79.0 [INFO] [stderr] Downloaded wayland-sys v0.12.5 [INFO] [stderr] Downloaded x11-dl v2.17.5 [INFO] [stderr] Downloaded pistoncore-input v0.20.0 [INFO] [stderr] Downloaded shader_version v0.3.0 [INFO] [stderr] Downloaded bitflags v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb8242f5d816e64bec3398e7d3443b2ac61a592ca2ae7cb3097b1102a4545442 [INFO] running `Command { std: "docker" "start" "-a" "bb8242f5d816e64bec3398e7d3443b2ac61a592ca2ae7cb3097b1102a4545442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb8242f5d816e64bec3398e7d3443b2ac61a592ca2ae7cb3097b1102a4545442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb8242f5d816e64bec3398e7d3443b2ac61a592ca2ae7cb3097b1102a4545442", kill_on_drop: false }` [INFO] [stdout] bb8242f5d816e64bec3398e7d3443b2ac61a592ca2ae7cb3097b1102a4545442 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 671ff872e01b5e4da4f3ccbd44110ff30d19e885fa3feb02735a1a52a9a3e249 [INFO] running `Command { std: "docker" "start" "-a" "671ff872e01b5e4da4f3ccbd44110ff30d19e885fa3feb02735a1a52a9a3e249", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling bitflags v1.0.2 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling cc v1.0.12 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling proc-macro2 v0.3.7 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Checking byteorder v1.2.2 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking piston-viewport v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking token_store v0.1.2 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Checking wayland-sys v0.12.5 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking serde v1.0.43 [INFO] [stderr] Compiling x11-dl v2.17.5 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking shader_version v0.3.0 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking tempfile v3.0.1 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking inflate v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.43 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking gif v0.10.0 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking wayland-kbd v0.13.1 [INFO] [stderr] Compiling glutin v0.14.0 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling num-derive v0.2.0 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking wayland-window v0.13.3 [INFO] [stderr] Checking stb_truetype v0.2.2 [INFO] [stderr] Checking shared_library v0.1.8 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rusttype v0.4.3 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking gfx_core v0.8.2 [INFO] [stderr] Checking winit v0.12.0 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking piston2d-graphics v0.26.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Checking pistoncore-input v0.20.0 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking piston-gfx_texture v0.32.0 [INFO] [stderr] Checking pistoncore-window v0.31.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.51.0 [INFO] [stderr] Checking pistoncore-event_loop v0.36.0 [INFO] [stderr] Checking piston v0.36.0 [INFO] [stderr] Checking gfx_device_gl v0.15.2 [INFO] [stderr] Checking pistoncore-glutin_window v0.46.0 [INFO] [stderr] Checking piston_window v0.79.0 [INFO] [stderr] Checking snake-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | Push(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 | Push(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | Switch(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 | Switch(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | states: Vec> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | states: Vec> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | Push(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 | Push(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | Switch(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 | Switch(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:13:85 [INFO] [stdout] | [INFO] [stdout] 13 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | states: Vec> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | states: Vec> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:13:85 [INFO] [stdout] | [INFO] [stdout] 13 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game.rs:21:85 [INFO] [stdout] | [INFO] [stdout] 21 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game.rs:67:85 [INFO] [stdout] | [INFO] [stdout] 67 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/menu.rs:26:85 [INFO] [stdout] | [INFO] [stdout] 26 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 26 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:28:27 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(state: Box) -> StateMachine { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(state: Box) -> StateMachine { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:39:89 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 | pub fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:87:37 [INFO] [stdout] | [INFO] [stdout] 87 | fn switch(&mut self, state: Box) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 87 | fn switch(&mut self, state: Box) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game.rs:21:85 [INFO] [stdout] | [INFO] [stdout] 21 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:98:35 [INFO] [stdout] | [INFO] [stdout] 98 | fn push(&mut self, state: Box) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 98 | fn push(&mut self, state: Box) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game.rs:67:85 [INFO] [stdout] | [INFO] [stdout] 67 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/menu.rs:26:85 [INFO] [stdout] | [INFO] [stdout] 26 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 26 | fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:28:27 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(state: Box) -> StateMachine { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(state: Box) -> StateMachine { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:39:89 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 | pub fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:87:37 [INFO] [stdout] | [INFO] [stdout] 87 | fn switch(&mut self, state: Box) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 87 | fn switch(&mut self, state: Box) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:98:35 [INFO] [stdout] | [INFO] [stdout] 98 | fn push(&mut self, state: Box) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 98 | fn push(&mut self, state: Box) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.18s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.10.8, syn v0.12.15, syn v0.13.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "671ff872e01b5e4da4f3ccbd44110ff30d19e885fa3feb02735a1a52a9a3e249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "671ff872e01b5e4da4f3ccbd44110ff30d19e885fa3feb02735a1a52a9a3e249", kill_on_drop: false }` [INFO] [stdout] 671ff872e01b5e4da4f3ccbd44110ff30d19e885fa3feb02735a1a52a9a3e249