[INFO] fetching crate micro-gui 0.1.0... [INFO] checking micro-gui-0.1.0 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] extracting crate micro-gui 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate micro-gui 0.1.0 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate micro-gui 0.1.0 [INFO] finished tweaking crates.io crate micro-gui 0.1.0 [INFO] tweaked toml for crates.io crate micro-gui 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sdl2 v0.30.0 [INFO] [stderr] Downloaded sdl2-sys v0.30.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 484870ac1cef06eef3063e925cecdf4d2763b289c03e3fc7f7c8af8b6737964a [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" "484870ac1cef06eef3063e925cecdf4d2763b289c03e3fc7f7c8af8b6737964a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "484870ac1cef06eef3063e925cecdf4d2763b289c03e3fc7f7c8af8b6737964a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "484870ac1cef06eef3063e925cecdf4d2763b289c03e3fc7f7c8af8b6737964a", kill_on_drop: false }` [INFO] [stdout] 484870ac1cef06eef3063e925cecdf4d2763b289c03e3fc7f7c8af8b6737964a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d196f333db013ea7c0204bcc6160d905e935f6cba122d2b34f8efa86b15ff2cd [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" "d196f333db013ea7c0204bcc6160d905e935f6cba122d2b34f8efa86b15ff2cd", kill_on_drop: false }` [INFO] [stderr] Compiling sdl2-sys v0.30.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking sdl2 v0.30.0 [INFO] [stderr] Checking micro-gui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/layer.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | renderer: Option<&'a mut (Renderable + 'a)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/layer.rs:18:56 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(bounds: Rect, renderer: Option<&'a mut (Renderable + 'a)>) -> Layer<'a, Pixel> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/layer.rs:35:71 [INFO] [stdout] | [INFO] [stdout] 35 | fn render(&mut self, graphics: &mut Graphics, buffer: &mut Buff) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:19:30 [INFO] [stdout] | [INFO] [stdout] 19 | on_load: Option<&'a mut (OnLoad + 'a)>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn OnLoad + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | on_unload: Option<&'a mut (OnUnload + 'a)>, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn OnUnload + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | on_event: Option<&'a mut (OnEvent + 'a)> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn OnEvent + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:41:62 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(w: usize, h: usize, renderer: Option<&'a mut (Renderable + 'a)>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:48:61 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn bind_handlers(&mut self, on_load: Option<&'a mut OnLoad>, on_unload: Option<&'a mut OnUnload>, on_event: Option<&'a mut OnEven... [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn OnLoad` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:48:96 [INFO] [stdout] | [INFO] [stdout] 48 | ...ion<&'a mut OnLoad>, on_unload: Option<&'a mut OnUnload>, on_event: Option<&'a mut OnEvent>) { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn OnUnload` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:48:132 [INFO] [stdout] | [INFO] [stdout] 48 | ...ion<&'a mut OnUnload>, on_event: Option<&'a mut OnEvent>) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn OnEvent` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:55:75 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn render(&mut self, graphics: &mut Graphics, buffer: &mut Buff) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gui.rs:44:41 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn render(&mut self, buff: &mut Buff) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:17:71 [INFO] [stdout] | [INFO] [stdout] 17 | fn render(&mut self, graphics: &mut Graphics, buffer: &mut Buff); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:44:31 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn set(&self, b: &mut Buff, x: usize, y: usize, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:73:39 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn draw_line(&self, buf: &mut Buff, p1: Point, p2: Point, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:133:37 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn draw_rect(&self, b: &mut Buff, r: Rect, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:145:37 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn fill_rect(&self, b: &mut Buff, r: Rect, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:154:41 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn draw_polyline(&self, b: &mut Buff, points: &[Point], p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:164:42 [INFO] [stdout] | [INFO] [stdout] 164 | pub fn draw_ellipse(&self, buf: &mut Buff, r: Rect, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/widgets/demo.rs:23:71 [INFO] [stdout] | [INFO] [stdout] 23 | fn render(&mut self, graphics: &mut Graphics, buffer: &mut Buff) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/layer.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | renderer: Option<&'a mut (Renderable + 'a)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/layer.rs:18:56 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(bounds: Rect, renderer: Option<&'a mut (Renderable + 'a)>) -> Layer<'a, Pixel> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/layer.rs:35:71 [INFO] [stdout] | [INFO] [stdout] 35 | fn render(&mut self, graphics: &mut Graphics, buffer: &mut Buff) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:19:30 [INFO] [stdout] | [INFO] [stdout] 19 | on_load: Option<&'a mut (OnLoad + 'a)>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn OnLoad + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | on_unload: Option<&'a mut (OnUnload + 'a)>, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn OnUnload + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | on_event: Option<&'a mut (OnEvent + 'a)> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn OnEvent + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:41:62 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(w: usize, h: usize, renderer: Option<&'a mut (Renderable + 'a)>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:48:61 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn bind_handlers(&mut self, on_load: Option<&'a mut OnLoad>, on_unload: Option<&'a mut OnUnload>, on_event: Option<&'a mut OnEven... [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn OnLoad` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:48:96 [INFO] [stdout] | [INFO] [stdout] 48 | ...ion<&'a mut OnLoad>, on_unload: Option<&'a mut OnUnload>, on_event: Option<&'a mut OnEvent>) { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn OnUnload` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:48:132 [INFO] [stdout] | [INFO] [stdout] 48 | ...ion<&'a mut OnUnload>, on_event: Option<&'a mut OnEvent>) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn OnEvent` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/window.rs:55:75 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn render(&mut self, graphics: &mut Graphics, buffer: &mut Buff) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gui.rs:44:41 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn render(&mut self, buff: &mut Buff) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:17:71 [INFO] [stdout] | [INFO] [stdout] 17 | fn render(&mut self, graphics: &mut Graphics, buffer: &mut Buff); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:44:31 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn set(&self, b: &mut Buff, x: usize, y: usize, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:73:39 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn draw_line(&self, buf: &mut Buff, p1: Point, p2: Point, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:133:37 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn draw_rect(&self, b: &mut Buff, r: Rect, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:145:37 [INFO] [stdout] | [INFO] [stdout] 145 | pub fn fill_rect(&self, b: &mut Buff, r: Rect, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:154:41 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn draw_polyline(&self, b: &mut Buff, points: &[Point], p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/graphics/mod.rs:164:42 [INFO] [stdout] | [INFO] [stdout] 164 | pub fn draw_ellipse(&self, buf: &mut Buff, r: Rect, p: &Pixel) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/widgets/demo.rs:23:71 [INFO] [stdout] | [INFO] [stdout] 23 | fn render(&mut self, graphics: &mut Graphics, buffer: &mut Buff) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Buff` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `limit` [INFO] [stdout] --> src/graphics/mod.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn limit(min: usize, max: usize, actual: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `limit` [INFO] [stdout] --> src/graphics/mod.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn limit(min: usize, max: usize, actual: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.62s [INFO] running `Command { std: "docker" "inspect" "d196f333db013ea7c0204bcc6160d905e935f6cba122d2b34f8efa86b15ff2cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d196f333db013ea7c0204bcc6160d905e935f6cba122d2b34f8efa86b15ff2cd", kill_on_drop: false }` [INFO] [stdout] d196f333db013ea7c0204bcc6160d905e935f6cba122d2b34f8efa86b15ff2cd