[INFO] cloning repository https://github.com/jeremiah-crosby/wizard_conquest [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeremiah-crosby/wizard_conquest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremiah-crosby%2Fwizard_conquest", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremiah-crosby%2Fwizard_conquest'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47f442a1db96a834027bee391ce8372621c6d871 [INFO] checking jeremiah-crosby/wizard_conquest against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremiah-crosby%2Fwizard_conquest" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jeremiah-crosby/wizard_conquest on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jeremiah-crosby/wizard_conquest [INFO] finished tweaking git repo https://github.com/jeremiah-crosby/wizard_conquest [INFO] tweaked toml for git repo https://github.com/jeremiah-crosby/wizard_conquest written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/jeremiah-crosby/wizard_conquest already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84691d0423a1b29fd43739fd0a927de6ec4c85b55fca19b9ca7181f3f09f23a1 [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" "84691d0423a1b29fd43739fd0a927de6ec4c85b55fca19b9ca7181f3f09f23a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84691d0423a1b29fd43739fd0a927de6ec4c85b55fca19b9ca7181f3f09f23a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84691d0423a1b29fd43739fd0a927de6ec4c85b55fca19b9ca7181f3f09f23a1", kill_on_drop: false }` [INFO] [stdout] 84691d0423a1b29fd43739fd0a927de6ec4c85b55fca19b9ca7181f3f09f23a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9be27e0f82e6feadfeaef8bdfd8482e40d58b86a66155f2eac5e248e2e6103b [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" "f9be27e0f82e6feadfeaef8bdfd8482e40d58b86a66155f2eac5e248e2e6103b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling sdl2-sys v0.27.3 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking smallvec v0.4.5 [INFO] [stderr] Checking termcolor v1.0.1 [INFO] [stderr] Checking base64 v0.1.1 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Compiling x11-dl v2.18.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking toml v0.2.1 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Checking pulse v0.5.3 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling shred-derive v0.3.0 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling phf v0.7.22 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking env_logger v0.5.11 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Checking memmap v0.2.3 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking sdl2 v0.27.3 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Checking tiled v0.7.4 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking rayon v0.7.1 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Compiling glium v0.15.0 [INFO] [stderr] Checking hibitset v0.1.3 [INFO] [stderr] Checking shred v0.4.6 [INFO] [stderr] Checking specs v0.9.5 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.5.11 [INFO] [stderr] Checking wayland-kbd v0.3.6 [INFO] [stderr] Checking wayland-window v0.2.3 [INFO] [stderr] Checking glium_sdl2 v0.13.0 [INFO] [stderr] Checking wizard_conquest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(proc_macro)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/title.rs:79:43 [INFO] [stdout] | [INFO] [stdout] 79 | fn enter(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [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/state/title.rs:92:75 [INFO] [stdout] | [INFO] [stdout] 92 | fn update(&mut self) -> Result>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/overworld.rs:49:43 [INFO] [stdout] | [INFO] [stdout] 49 | fn enter(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/overworld.rs:58:75 [INFO] [stdout] | [INFO] [stdout] 58 | fn update(&mut self) -> Result>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/pause.rs:57:43 [INFO] [stdout] | [INFO] [stdout] 57 | fn enter(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/pause.rs:64:75 [INFO] [stdout] | [INFO] [stdout] 64 | fn update(&mut self) -> Result>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/mod.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | Push(Box + 'context>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState<'context> + 'context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/mod.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | PopThenPush(Box + 'context>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState<'context> + 'context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/mod.rs:21:43 [INFO] [stdout] | [INFO] [stdout] 21 | fn enter(&mut self) -> Result<(), Box>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/mod.rs:22:75 [INFO] [stdout] | [INFO] [stdout] 22 | fn update(&mut self) -> Result>, Box>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/input.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/camera.rs:35:25 [INFO] [stdout] | [INFO] [stdout] 35 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/camera.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/render.rs:43:25 [INFO] [stdout] | [INFO] [stdout] 43 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/render.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/gfx/resolution.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | (self.actual_width as f32 / self.virtual_width as f32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/gfx/resolution.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | (self.actual_height as f32 / self.virtual_height as f32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gfx/window.rs:16:61 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(sdl_context: &Sdl) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gfx/window.rs:44:56 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn setup_viewport(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | states: Vec + 'ttf>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState<'ttf> + 'ttf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(proc_macro)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:32:33 [INFO] [stdout] | [INFO] [stdout] 32 | ) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:42:59 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn load_title_screen(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:49:52 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn reset_game(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:56:45 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn run(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:62:46 [INFO] [stdout] | [INFO] [stdout] 62 | let mut transition_state: Option> = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState + 'ttf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:76:52 [INFO] [stdout] | [INFO] [stdout] 76 | let mut unwrapped_trans_state: Box + 'ttf> = transition_state [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState<'ttf> + 'ttf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/serialization/entity_loader.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | reader: &mut io::Read, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/title.rs:79:43 [INFO] [stdout] | [INFO] [stdout] 79 | fn enter(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [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/state/title.rs:92:75 [INFO] [stdout] | [INFO] [stdout] 92 | fn update(&mut self) -> Result>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/overworld.rs:49:43 [INFO] [stdout] | [INFO] [stdout] 49 | fn enter(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/overworld.rs:58:75 [INFO] [stdout] | [INFO] [stdout] 58 | fn update(&mut self) -> Result>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/pause.rs:57:43 [INFO] [stdout] | [INFO] [stdout] 57 | fn enter(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/pause.rs:64:75 [INFO] [stdout] | [INFO] [stdout] 64 | fn update(&mut self) -> Result>, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/mod.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | Push(Box + 'context>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState<'context> + 'context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/mod.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | PopThenPush(Box + 'context>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState<'context> + 'context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/mod.rs:21:43 [INFO] [stdout] | [INFO] [stdout] 21 | fn enter(&mut self) -> Result<(), Box>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state/mod.rs:22:75 [INFO] [stdout] | [INFO] [stdout] 22 | fn update(&mut self) -> Result>, Box>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/input.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/camera.rs:35:25 [INFO] [stdout] | [INFO] [stdout] 35 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/camera.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/render.rs:43:25 [INFO] [stdout] | [INFO] [stdout] 43 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/systems/playing/render.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/gfx/resolution.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | (self.actual_width as f32 / self.virtual_width as f32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/gfx/resolution.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | (self.actual_height as f32 / self.virtual_height as f32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gfx/window.rs:16:61 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(sdl_context: &Sdl) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gfx/window.rs:44:56 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn setup_viewport(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | states: Vec + 'ttf>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState<'ttf> + 'ttf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:32:33 [INFO] [stdout] | [INFO] [stdout] 32 | ) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:42:59 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn load_title_screen(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:49:52 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn reset_game(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:56:45 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn run(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:62:46 [INFO] [stdout] | [INFO] [stdout] 62 | let mut transition_state: Option> = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState + 'ttf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:76:52 [INFO] [stdout] | [INFO] [stdout] 76 | let mut unwrapped_trans_state: Box + 'ttf> = transition_state [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GameState<'ttf> + 'ttf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/serialization/entity_loader.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | reader: &mut io::Read, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/resource.rs:54:47 [INFO] [stdout] | [INFO] [stdout] 54 | ResourceError::Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/resource.rs:55:60 [INFO] [stdout] | [INFO] [stdout] 55 | ResourceError::Deserialization(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/resource.rs:54:47 [INFO] [stdout] | [INFO] [stdout] 54 | ResourceError::Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/resource.rs:55:60 [INFO] [stdout] | [INFO] [stdout] 55 | ResourceError::Deserialization(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serialization/mod.rs:47:65 [INFO] [stdout] | [INFO] [stdout] 47 | SerializationError::Deserialize(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serialization/mod.rs:49:56 [INFO] [stdout] | [INFO] [stdout] 49 | SerializationError::Io(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/level.rs:44:48 [INFO] [stdout] | [INFO] [stdout] 44 | LevelError::Io(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/level.rs:45:51 [INFO] [stdout] | [INFO] [stdout] 45 | LevelError::Tiled(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/level.rs:46:54 [INFO] [stdout] | [INFO] [stdout] 46 | LevelError::Resource(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serialization/mod.rs:47:65 [INFO] [stdout] | [INFO] [stdout] 47 | SerializationError::Deserialize(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serialization/mod.rs:49:56 [INFO] [stdout] | [INFO] [stdout] 49 | SerializationError::Io(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/level.rs:44:48 [INFO] [stdout] | [INFO] [stdout] 44 | LevelError::Io(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/level.rs:45:51 [INFO] [stdout] | [INFO] [stdout] 45 | LevelError::Tiled(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/level.rs:46:54 [INFO] [stdout] | [INFO] [stdout] 46 | LevelError::Resource(ref error) => error.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 34 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wizard_conquest` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error; 34 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f9be27e0f82e6feadfeaef8bdfd8482e40d58b86a66155f2eac5e248e2e6103b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9be27e0f82e6feadfeaef8bdfd8482e40d58b86a66155f2eac5e248e2e6103b", kill_on_drop: false }` [INFO] [stdout] f9be27e0f82e6feadfeaef8bdfd8482e40d58b86a66155f2eac5e248e2e6103b