[INFO] cloning repository https://github.com/My-Rust-Portfolio/Physics-Engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/My-Rust-Portfolio/Physics-Engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMy-Rust-Portfolio%2FPhysics-Engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMy-Rust-Portfolio%2FPhysics-Engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2535863107dfee1ead6c4a03f71d8ef157db9801
[INFO] testing My-Rust-Portfolio/Physics-Engine against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMy-Rust-Portfolio%2FPhysics-Engine" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/My-Rust-Portfolio/Physics-Engine
[INFO] finished tweaking git repo https://github.com/My-Rust-Portfolio/Physics-Engine
[INFO] tweaked toml for git repo https://github.com/My-Rust-Portfolio/Physics-Engine written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/My-Rust-Portfolio/Physics-Engine on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/My-Rust-Portfolio/Physics-Engine 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111
[INFO] running `Command { std: "docker" "start" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling eframe v0.33.3
[INFO] [stderr]    Compiling engine_2d v0.1.0 (/opt/rustwide/workdir/crates/engine_2d)
[INFO] [stdout] warning: unused import: `Spring`
[INFO] [stdout]  --> crates/engine_2d/src/physics.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::{Position, Spring, Velocity};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> crates/engine_2d/src/app.rs:191:31
[INFO] [stdout]     |
[INFO] [stdout] 191 |             egui::Stroke::new(2.0, egui::Color32::from_rgb(60, 60, 80)),
[INFO] [stdout]     |                               ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> crates/engine_2d/src/app.rs:200:31
[INFO] [stdout]     |
[INFO] [stdout] 200 |             egui::Stroke::new(3.0, egui::Color32::from_rgb(180, 180, 100)),
[INFO] [stdout]     |                               ^^^ help: explicitly specify the type as `f32`: `3.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> crates/engine_2d/src/app.rs:211:66
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 painter.line_segment([p1, p2], egui::Stroke::new(3.0, egui::Color32::WHITE));
[INFO] [stdout]     |                                                                  ^^^ help: explicitly specify the type as `f32`: `3.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_circle_mut`, `get_spring`, `get_spring_mut`, and `circles_iter` are never used
[INFO] [stdout]    --> crates/engine_2d/src/world.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl World2D {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn get_circle_mut(&mut self, entity: Entity) -> Option<&mut Circle> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub fn get_spring(&self, entity: Entity) -> Option<&Spring> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     pub fn get_spring_mut(&mut self, entity: Entity) -> Option<&mut Spring> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn circles_iter(&self) -> impl Iterator<Item = (&Entity, &Circle)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] running `Command { std: "docker" "inspect" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_ecs v0.1.0 (/opt/rustwide/workdir/crates/core_ecs)
[INFO] [stderr]    Compiling engine_2d v0.1.0 (/opt/rustwide/workdir/crates/engine_2d)
[INFO] [stdout] warning: unused import: `crate::components::Circle`
[INFO] [stdout]    --> crates/engine_2d/src/app.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |     use crate::components::Circle;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Spring`
[INFO] [stdout]  --> crates/engine_2d/src/physics.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::{Position, Spring, Velocity};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> crates/engine_2d/src/app.rs:191:31
[INFO] [stdout]     |
[INFO] [stdout] 191 |             egui::Stroke::new(2.0, egui::Color32::from_rgb(60, 60, 80)),
[INFO] [stdout]     |                               ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> crates/engine_2d/src/app.rs:200:31
[INFO] [stdout]     |
[INFO] [stdout] 200 |             egui::Stroke::new(3.0, egui::Color32::from_rgb(180, 180, 100)),
[INFO] [stdout]     |                               ^^^ help: explicitly specify the type as `f32`: `3.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> crates/engine_2d/src/app.rs:211:66
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 painter.line_segment([p1, p2], egui::Stroke::new(3.0, egui::Color32::WHITE));
[INFO] [stdout]     |                                                                  ^^^ help: explicitly specify the type as `f32`: `3.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_spring_mut` is never used
[INFO] [stdout]    --> crates/engine_2d/src/world.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl World2D {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 155 |     pub fn get_spring_mut(&mut self, entity: Entity) -> Option<&mut Spring> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::components::Circle`
[INFO] [stderr]    --> crates/engine_2d/src/app.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |     use crate::components::Circle;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Spring`
[INFO] [stderr]  --> crates/engine_2d/src/physics.rs:1:35
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::components::{Position, Spring, Velocity};
[INFO] [stderr]   |                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> crates/engine_2d/src/app.rs:191:31
[INFO] [stderr]     |
[INFO] [stderr] 191 |             egui::Stroke::new(2.0, egui::Color32::from_rgb(60, 60, 80)),
[INFO] [stderr]     |                               ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> crates/engine_2d/src/app.rs:200:31
[INFO] [stderr]     |
[INFO] [stderr] 200 |             egui::Stroke::new(3.0, egui::Color32::from_rgb(180, 180, 100)),
[INFO] [stderr]     |                               ^^^ help: explicitly specify the type as `f32`: `3.0_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr] 
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> crates/engine_2d/src/app.rs:211:66
[INFO] [stderr]     |
[INFO] [stderr] 211 |                 painter.line_segment([p1, p2], egui::Stroke::new(3.0, egui::Color32::WHITE));
[INFO] [stderr]     |                                                                  ^^^ help: explicitly specify the type as `f32`: `3.0_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_spring_mut` is never used
[INFO] [stderr]    --> crates/engine_2d/src/world.rs:155:12
[INFO] [stderr]     |
[INFO] [stderr]  24 | impl World2D {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 155 |     pub fn get_spring_mut(&mut self, entity: Entity) -> Option<&mut Spring> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `engine_2d` (bin "engine_2d" test) generated 6 warnings (run `cargo fix --bin "engine_2d" -p engine_2d --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_ecs-7dd8765788397316)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test component_storage::tests::insert_and_get_component ... ok
[INFO] [stdout] test component_storage::tests::insert_replaces_existing_component ... ok
[INFO] [stdout] test component_storage::tests::iter_mut_allows_mutation_of_all_components ... ok
[INFO] [stdout] test component_storage::tests::iter_returns_all_components ... ok
[INFO] [stdout] test component_storage::tests::new_storage_is_empty ... ok
[INFO] [stdout] test component_storage::tests::get_mut_allows_modification ... ok
[INFO] [stdout] test entity_allocator::tests::allocate_creates_unique_entities ... ok
[INFO] [stdout] test entity_allocator::tests::reused_index_gets_new_generation ... ok
[INFO] [stdout] test entity_allocator::tests::stale_entity_cannot_be_deallocated_twice ... ok
[INFO] [stdout] test entity_allocator::tests::deallocate_marks_entity_as_not_alive ... ok
[INFO] [stdout] test component_storage::tests::remove_deletes_component ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/engine_2d-98d5654e2ebe4571)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test app::tests::default_app_initialization ... ok
[INFO] [stdout] test app::tests::spawn_at_pointer_places_circle ... ok
[INFO] [stdout] test physics::tests::bouncing_factor_scales_ground_bounce ... ok
[INFO] [stdout] test physics::tests::bouncing_factor_scales_wall_bounce ... ok
[INFO] [stdout] test app::tests::test_pointer_to_local_math ... ok
[INFO] [stdout] test physics::tests::circle_bounces_off_right_wall ... ok
[INFO] [stdout] test physics::tests::circle_bounces_off_left_wall ... ok
[INFO] [stdout] test physics::tests::circle_collision_uses_bouncing_factor ... ok
[INFO] [stdout] test physics::tests::circle_bounces_off_top_wall ... ok
[INFO] [stdout] test physics::tests::circles_bounce_head_on ... ok
[INFO] [stdout] test physics::tests::circle_bounces_on_ground ... ok
[INFO] [stdout] test physics::tests::gravity_increases_downward_velocity ... ok
[INFO] [stdout] test physics::tests::non_overlapping_circles_are_unchanged ... ok
[INFO] [stdout] test physics::tests::ground_uses_min_of_ground_y_and_viewport_height ... ok
[INFO] [stdout] test physics::tests::gravity_moves_object_downward ... ok
[INFO] [stdout] test physics::tests::overlapping_circles_are_separated ... ok
[INFO] [stdout] test physics::tests::object_falls_again_if_ground_moves_down ... ok
[INFO] [stdout] test scene::tests::find_circle_at_position_returns_closest_circle_when_multiple_overlap ... ok
[INFO] [stdout] test scene::tests::find_circle_at_position_returns_circle_when_click_is_inside ... ok
[INFO] [stdout] test scene::tests::find_circle_at_position_returns_none_when_click_is_outside_circle ... ok
[INFO] [stdout] test scene::tests::spawn_pendulum_adds_two_circles_and_one_spring ... ok
[INFO] [stdout] test scene::tests::spawn_circle_adds_position_velocity_and_circle ... ok
[INFO] [stdout] test world::tests::can_mutate_circle_through_circle_mut ... ok
[INFO] [stdout] test world::tests::circles_iter_returns_all_entities_with_circles ... ok
[INFO] [stdout] test scene::tests::find_circle_at_position_returns_none_when_world_is_empty ... ok
[INFO] [stdout] test world::tests::despawn_removes_components_and_kills_entity ... ok
[INFO] [stdout] test world::tests::can_add_and_get_circle ... ok
[INFO] [stdout] test world::tests::can_add_and_get_position ... ok
[INFO] [stdout] test world::tests::despawn_removes_springs_connected_to_deleted_entity ... ok
[INFO] [stdout] test world::tests::can_mutate_velocity_through_velocity_mut ... ok
[INFO] [stdout] test world::tests::reused_entity_index_does_not_expose_old_components ... ok
[INFO] [stdout] test world::tests::positions_iter_returns_all_entities_with_positions ... ok
[INFO] [stdout] test world::tests::velocities_iter_returns_all_entities_with_velocities ... ok
[INFO] [stdout] test world::tests::can_mutate_position_through_position_mut ... ok
[INFO] [stdout] test world::tests::cannot_add_position_to_dead_entity ... ok
[INFO] [stdout] test scene::tests::spawn_pendulum_places_circles_at_least_one_diameter_apart ... ok
[INFO] [stdout] test world::tests::cannot_add_velocity_to_dead_entity ... ok
[INFO] [stdout] test world::tests::can_add_and_get_velocity ... ok
[INFO] [stdout] test world::tests::spawn_creates_alive_entity ... ok
[INFO] [stdout] test world::tests::despawn_removes_spring_component_on_same_entity ... ok
[INFO] [stdout] test world::tests::cannot_add_circle_to_dead_entity ... ok
[INFO] [stdout] test world::tests::cannot_add_spring_to_dead_entity ... ok
[INFO] [stdout] test world::tests::despawning_same_entity_twice_returns_false ... ok
[INFO] [stdout] test world::tests::getters_return_none_for_dead_entity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests core_ecs
[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" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111", kill_on_drop: false }`
[INFO] [stdout] 058abea65727e8b6ff15cb70c3c6f93023221fea51ab4b75aa4548185742e111
