[INFO] cloning repository https://github.com/stevebob/realtime-game-experiment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevebob/realtime-game-experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevebob%2Frealtime-game-experiment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevebob%2Frealtime-game-experiment'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22e7e58ff6dce1c67762c072312f5ab621e8cd2c [INFO] testing stevebob/realtime-game-experiment against 1.90.0 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevebob%2Frealtime-game-experiment" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/stevebob/realtime-game-experiment [INFO] finished tweaking git repo https://github.com/stevebob/realtime-game-experiment [INFO] tweaked toml for git repo https://github.com/stevebob/realtime-game-experiment written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/stevebob/realtime-game-experiment on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/stevebob/realtime-game-experiment 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" "+1.90.0" "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] Downloading crates ... [INFO] [stderr] Downloaded objc v0.2.2 [INFO] [stderr] Downloaded glutin v0.15.0 [INFO] [stderr] Downloaded pkg-config v0.3.11 [INFO] [stderr] Downloaded x11-dl v2.17.5 [INFO] [stderr] Downloaded gfx_window_glutin v0.23.0 [INFO] [stderr] Downloaded cgl v0.2.2 [INFO] [stderr] Downloaded cfg-if v0.1.3 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded uuid v0.6.3 [INFO] [stderr] Downloaded num-traits v0.2.4 [INFO] [stderr] Downloaded gfx_core v0.8.2 [INFO] [stderr] Downloaded bytes v0.4.7 [INFO] [stderr] Downloaded winit v0.13.1 [INFO] [stderr] Downloaded gfx_device_gl v0.15.2 [INFO] [stderr] Downloaded cc v1.0.15 [INFO] [stderr] Downloaded derivative v1.0.0 [INFO] [stderr] Downloaded gcc v0.3.54 [INFO] [stderr] Downloaded gleam v0.5.0 [INFO] [stderr] Downloaded libc v0.2.40 [INFO] [stderr] Downloaded tempfile v3.0.2 [INFO] [stderr] Downloaded shared_library v0.1.8 [INFO] [stderr] Downloaded winapi v0.3.4 [INFO] [stderr] Downloaded gilrs v0.6.0 [INFO] [stderr] Downloaded syn v0.10.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 967f434da91b1c1c55a01a878a418d94aff46252d91571bdb0dd5c76da843649 [INFO] running `Command { std: "docker" "start" "-a" "967f434da91b1c1c55a01a878a418d94aff46252d91571bdb0dd5c76da843649", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "967f434da91b1c1c55a01a878a418d94aff46252d91571bdb0dd5c76da843649", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "967f434da91b1c1c55a01a878a418d94aff46252d91571bdb0dd5c76da843649", kill_on_drop: false }` [INFO] [stdout] 967f434da91b1c1c55a01a878a418d94aff46252d91571bdb0dd5c76da843649 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8dbee78ab3d0b4b2d34a6d8e498229b78cc0bc2da0087727aef6046266a1b508 [INFO] running `Command { std: "docker" "start" "-a" "8dbee78ab3d0b4b2d34a6d8e498229b78cc0bc2da0087727aef6046266a1b508", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling token_store v0.1.2 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling x11-dl v2.17.5 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling shared_library v0.1.8 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling tempfile v3.0.2 [INFO] [stderr] Compiling glutin v0.15.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling wayland-sys v0.12.5 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling bytes v0.4.7 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling uuid v0.6.3 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling wayland-kbd v0.13.1 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Compiling gfx_core v0.8.2 [INFO] [stderr] Compiling wayland-window v0.13.3 [INFO] [stderr] Compiling winit v0.13.1 [INFO] [stderr] Compiling gilrs v0.6.0 [INFO] [stderr] Compiling gfx_device_gl v0.15.2 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_window_glutin v0.23.0 [INFO] [stderr] Compiling realtime-game-experiment v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `AabbSplitFour` is never constructed [INFO] [stdout] --> src/aabb.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct AabbSplitFour { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from_centre_and_half_size`, `is_intersecting`, `centre`, `split_four`, and `double_about_centre` are never used [INFO] [stdout] --> src/aabb.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Aabb { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 17 | pub fn new(top_left_coord: Vector2, size: Vector2) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn from_centre_and_half_size( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn is_intersecting(&self, other: &Aabb) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn centre(&self) -> Vector2 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn split_four(&self) -> AabbSplitFour { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn double_about_centre(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `entity_id_allocator` is never read [INFO] [stdout] --> src/game.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct GameState { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | entity_id_allocator: EntityIdAllocator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/game.rs:77:22 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn to_render(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | pub fn to_render(&self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.10.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "8dbee78ab3d0b4b2d34a6d8e498229b78cc0bc2da0087727aef6046266a1b508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dbee78ab3d0b4b2d34a6d8e498229b78cc0bc2da0087727aef6046266a1b508", kill_on_drop: false }` [INFO] [stdout] 8dbee78ab3d0b4b2d34a6d8e498229b78cc0bc2da0087727aef6046266a1b508 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92524fa434b0f45081a7f4ad9cc85588dfd7b40a2be1895c19cb29bcd3913bb1 [INFO] running `Command { std: "docker" "start" "-a" "92524fa434b0f45081a7f4ad9cc85588dfd7b40a2be1895c19cb29bcd3913bb1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling realtime-game-experiment v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `AabbSplitFour` is never constructed [INFO] [stdout] --> src/aabb.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct AabbSplitFour { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from_centre_and_half_size`, `is_intersecting`, `centre`, `split_four`, and `double_about_centre` are never used [INFO] [stdout] --> src/aabb.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Aabb { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 17 | pub fn new(top_left_coord: Vector2, size: Vector2) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn from_centre_and_half_size( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn is_intersecting(&self, other: &Aabb) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn centre(&self) -> Vector2 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn split_four(&self) -> AabbSplitFour { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn double_about_centre(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `entity_id_allocator` is never read [INFO] [stdout] --> src/game.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct GameState { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | entity_id_allocator: EntityIdAllocator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/game.rs:77:22 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn to_render(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | pub fn to_render(&self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.10.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "92524fa434b0f45081a7f4ad9cc85588dfd7b40a2be1895c19cb29bcd3913bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92524fa434b0f45081a7f4ad9cc85588dfd7b40a2be1895c19cb29bcd3913bb1", kill_on_drop: false }` [INFO] [stdout] 92524fa434b0f45081a7f4ad9cc85588dfd7b40a2be1895c19cb29bcd3913bb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 640f6f6ffbca750edc4482c1df9307884c30345a8022a60a8e9543269027fb32 [INFO] running `Command { std: "docker" "start" "-a" "640f6f6ffbca750edc4482c1df9307884c30345a8022a60a8e9543269027fb32", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: struct `AabbSplitFour` is never constructed [INFO] [stderr] --> src/aabb.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct AabbSplitFour { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `from_centre_and_half_size`, `is_intersecting`, `centre`, `split_four`, and `double_about_centre` are never used [INFO] [stderr] --> src/aabb.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 16 | impl Aabb { [INFO] [stderr] | --------- associated items in this implementation [INFO] [stderr] 17 | pub fn new(top_left_coord: Vector2, size: Vector2) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | pub fn from_centre_and_half_size( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 31 | pub fn is_intersecting(&self, other: &Aabb) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | pub fn centre(&self) -> Vector2 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | pub fn split_four(&self) -> AabbSplitFour { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 55 | pub fn double_about_centre(&self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `entity_id_allocator` is never read [INFO] [stderr] --> src/game.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 49 | pub struct GameState { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 53 | entity_id_allocator: EntityIdAllocator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/game.rs:77:22 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn to_render(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 77 | pub fn to_render(&self) -> impl Iterator> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `realtime-game-experiment` (bin "realtime-game-experiment" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.10.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/realtime_game_experiment-853e4c89fe76e5e6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "640f6f6ffbca750edc4482c1df9307884c30345a8022a60a8e9543269027fb32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "640f6f6ffbca750edc4482c1df9307884c30345a8022a60a8e9543269027fb32", kill_on_drop: false }` [INFO] [stdout] 640f6f6ffbca750edc4482c1df9307884c30345a8022a60a8e9543269027fb32