[INFO] cloning repository https://github.com/DanielMowitz/U4x [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanielMowitz/U4x" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielMowitz%2FU4x", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielMowitz%2FU4x'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b924d38cd88178ce05b1de5c6d5ea0b64aaf12b0 [INFO] testing DanielMowitz/U4x against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielMowitz%2FU4x" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DanielMowitz/U4x on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DanielMowitz/U4x [INFO] finished tweaking git repo https://github.com/DanielMowitz/U4x [INFO] tweaked toml for git repo https://github.com/DanielMowitz/U4x written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/DanielMowitz/U4x already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sdl2 v0.32.1 [INFO] [stderr] Downloaded sdl2-sys v0.32.5 [INFO] [stderr] Downloaded libc v0.2.49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a04799db4cedd445a422300e06d2be1d408b9da7a011a6c421b51ae32afa1d24 [INFO] running `Command { std: "docker" "start" "-a" "a04799db4cedd445a422300e06d2be1d408b9da7a011a6c421b51ae32afa1d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a04799db4cedd445a422300e06d2be1d408b9da7a011a6c421b51ae32afa1d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a04799db4cedd445a422300e06d2be1d408b9da7a011a6c421b51ae32afa1d24", kill_on_drop: false }` [INFO] [stdout] a04799db4cedd445a422300e06d2be1d408b9da7a011a6c421b51ae32afa1d24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f32e17854a0e1bafa0b96b862b576371f940fbb69275fd7d40cf58e1a0a14603 [INFO] running `Command { std: "docker" "start" "-a" "f32e17854a0e1bafa0b96b862b576371f940fbb69275fd7d40cf58e1a0a14603", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling sdl2-sys v0.32.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling sdl2 v0.32.1 [INFO] [stderr] Compiling frame v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/renderer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/renderer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/img.rs:75:14 [INFO] [stdout] | [INFO] [stdout] 75 | type Item = (Vec); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - type Item = (Vec); [INFO] [stdout] 75 + type Item = Vec; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:20:86 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn game_loop<'a>(disp: & mut dispatcher::Dispatcher<'a>, store_refs: Vec<&'a mut store::Store<'a>>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - pub fn game_loop<'a>(disp: & mut dispatcher::Dispatcher<'a>, store_refs: Vec<&'a mut store::Store<'a>>) { [INFO] [stdout] 20 + pub fn game_loop<'a>(disp: & mut dispatcher::Dispatcher<'a>, store_refs: Vec<&'a mut dyn store::Store<'a>>) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dispatcher.rs:23:44 [INFO] [stdout] | [INFO] [stdout] 23 | pub store_refs: Option>>>, [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 - pub store_refs: Option>>>, [INFO] [stdout] 23 + pub store_refs: Option>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | NoNewAction(&'a mut Store<'a>), [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 - NoNewAction(&'a mut Store<'a>), [INFO] [stdout] 5 + NoNewAction(&'a mut dyn Store<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | NewAction(Vec, /*add to secondary*/ bool, &'a mut Store<'a>), [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 - NewAction(Vec, /*add to secondary*/ bool, &'a mut Store<'a>), [INFO] [stdout] 6 + NewAction(Vec, /*add to secondary*/ bool, &'a mut dyn Store<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | NoNewAction(&'a mut super::scene_manager::Scene<'a>), [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 - NoNewAction(&'a mut super::scene_manager::Scene<'a>), [INFO] [stdout] 10 + NoNewAction(&'a mut dyn super::scene_manager::Scene<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | NewAction(Vec, &'a mut super::scene_manager::Scene<'a>), [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 - NewAction(Vec, &'a mut super::scene_manager::Scene<'a>), [INFO] [stdout] 11 + NewAction(Vec, &'a mut dyn super::scene_manager::Scene<'a>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/button.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | click_fn: Box MenuSubAction>, [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 - click_fn: Box MenuSubAction>, [INFO] [stdout] 7 + click_fn: Box MenuSubAction>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scene_manager.rs:55:36 [INFO] [stdout] | [INFO] [stdout] 55 | scenes: Option>>>, [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 55 - scenes: Option>>>, [INFO] [stdout] 55 + scenes: Option>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dispatcher.rs:216:55 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn enter_refs(&mut self, references: Vec<&'a mut Store<'a>>) { [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 216 - pub fn enter_refs(&mut self, references: Vec<&'a mut Store<'a>>) { [INFO] [stdout] 216 + pub fn enter_refs(&mut self, references: Vec<&'a mut dyn Store<'a>>) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/button.rs:20:41 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn set_onclick(&mut self, fun: Box MenuSubAction>) { [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - pub fn set_onclick(&mut self, fun: Box MenuSubAction>) { [INFO] [stdout] 20 + pub fn set_onclick(&mut self, fun: Box MenuSubAction>) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/button.rs:42:43 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn new(sprite: Sprite, click_fn: Box MenuSubAction>) -> Self { [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 42 - pub fn new(sprite: Sprite, click_fn: Box MenuSubAction>) -> Self { [INFO] [stdout] 42 + pub fn new(sprite: Sprite, click_fn: Box MenuSubAction>) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scene_manager.rs:68:55 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn add_scenes(&mut self, references: Vec<&'a mut Scene<'a>>) { [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 68 - pub fn add_scenes(&mut self, references: Vec<&'a mut Scene<'a>>) { [INFO] [stdout] 68 + pub fn add_scenes(&mut self, references: Vec<&'a mut dyn Scene<'a>>) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dispatcher.rs:217:48 [INFO] [stdout] | [INFO] [stdout] 217 | let mut local_store_refs: 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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 217 - let mut local_store_refs: Vec>>; [INFO] [stdout] 217 + let mut local_store_refs: Vec>>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/scene_manager.rs:69:44 [INFO] [stdout] | [INFO] [stdout] 69 | let mut local_scenes: 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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 69 - let mut local_scenes: Vec>>; [INFO] [stdout] 69 + let mut local_scenes: Vec>>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `time` [INFO] [stdout] --> src/dispatcher.rs:180:23 [INFO] [stdout] | [INFO] [stdout] 180 | MenuState::InMenu(time) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub` [INFO] [stdout] --> src/dispatcher.rs:184:31 [INFO] [stdout] | [INFO] [stdout] 184 | ... Action::MenuAction(ref sub) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timestamp` [INFO] [stdout] --> src/renderer.rs:200:11 [INFO] [stdout] | [INFO] [stdout] 200 | x, y, timestamp, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `timestamp: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_id` [INFO] [stdout] --> src/renderer.rs:201:5 [INFO] [stdout] | [INFO] [stdout] 201 | window_id, which, mouse_btn, clicks [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `window_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `which` [INFO] [stdout] --> src/renderer.rs:201:16 [INFO] [stdout] | [INFO] [stdout] 201 | window_id, which, mouse_btn, clicks [INFO] [stdout] | ^^^^^ help: try ignoring the field: `which: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clicks` [INFO] [stdout] --> src/renderer.rs:201:34 [INFO] [stdout] | [INFO] [stdout] 201 | window_id, which, mouse_btn, clicks [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `clicks: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dt` [INFO] [stdout] --> src/renderer.rs:212:51 [INFO] [stdout] | [INFO] [stdout] 212 | fn receive_action(&'a mut self, action: &Action, dt: &f64) -> ReceiveActionReturnOption { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/test_object.rs:40:29 [INFO] [stdout] | [INFO] [stdout] 40 | &Action::SendFrameAction(w, h, p) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/test_object.rs:40:32 [INFO] [stdout] | [INFO] [stdout] 40 | &Action::SendFrameAction(w, h, p) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/test_object.rs:40:35 [INFO] [stdout] | [INFO] [stdout] 40 | &Action::SendFrameAction(w, h, p) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dt` [INFO] [stdout] --> src/scene_manager.rs:89:66 [INFO] [stdout] | [INFO] [stdout] 89 | fn receive_action(&'a mut self, action: &super::action::Action, dt: &f64) -> super::store::ReceiveActionReturnOption { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `video_subsystem` [INFO] [stdout] --> src/renderer.rs:28:2 [INFO] [stdout] | [INFO] [stdout] 28 | video_subsystem: VideoSubsystem, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `current_scene` [INFO] [stdout] --> src/scene_manager.rs:57:2 [INFO] [stdout] | [INFO] [stdout] 57 | current_scene: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(duration_float)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `duration_float` has been stable since 1.38.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(duration_float)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 31 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 `frame` due to 2 previous errors; 31 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f32e17854a0e1bafa0b96b862b576371f940fbb69275fd7d40cf58e1a0a14603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f32e17854a0e1bafa0b96b862b576371f940fbb69275fd7d40cf58e1a0a14603", kill_on_drop: false }` [INFO] [stdout] f32e17854a0e1bafa0b96b862b576371f940fbb69275fd7d40cf58e1a0a14603