[INFO] updating cached repository https://github.com/vvvm23/walter [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/vvvm23/walter [INFO] [stderr] e7bec39..a73d3e9 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a73d3e938d5178d9984c201c274cf27359dfc01d [INFO] checking vvvm23/walter against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvvvm23%2Fwalter" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vvvm23/walter on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6 [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/vvvm23/walter [INFO] finished tweaking git repo https://github.com/vvvm23/walter [INFO] tweaked toml for git repo https://github.com/vvvm23/walter written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/vvvm23/walter already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] afdaa6847ec257416bc6cfc2bb73ea2ed5a4af69b2bfc2f4c9df974d6b469304 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "afdaa6847ec257416bc6cfc2bb73ea2ed5a4af69b2bfc2f4c9df974d6b469304"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu 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wayland-protocols v0.21.13 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking glyph_brush_layout v0.1.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking glyph_brush v0.6.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking glyph_brush v0.5.4 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking gilrs-core v0.2.6 [INFO] [stderr] Checking gilrs v0.7.4 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking lyon_geom v0.12.7 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking lyon_path v0.13.2 [INFO] [stderr] Checking lyon_tessellation v0.13.5 [INFO] [stderr] Checking lyon_algorithms v0.13.4 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking lyon v0.13.5 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking glutin v0.20.1 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Checking rodio v0.9.0 [INFO] [stderr] Checking walter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `GameResult` [INFO] [stderr] --> src/ecs.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | use ggez::{Context, GameResult}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ecs::Component` [INFO] [stderr] --> src/rendering.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ecs::Component; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `RenderablePrimitiveComponent`, `RenderableSpriteComponent` [INFO] [stderr] --> src/rendering.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use ecs::{RenderableSpriteComponent, RenderablePrimitiveComponent}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/rendering.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | if (!world.position_components.contains_key(id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/rendering.rs:65:12 [INFO] [stderr] | [INFO] [stderr] 65 | if (!world.position_components.contains_key(id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused imports: `PositionComponent`, `RotationComponent`, `RotationalVelocityComponent`, `VelocityComponent` [INFO] [stderr] --> src/physics.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use ecs::{PositionComponent, RotationComponent, VelocityComponent, RotationalVelocityComponent}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context`, `GameResult` [INFO] [stderr] --> src/physics.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | use ggez::{Context, GameResult}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/physics.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | if (world.position_components.contains_key(id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/physics.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | if (world.rotation_components.contains_key(id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `ecs::Entity` [INFO] [stderr] --> src/battle.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use ecs::Entity; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AudioComponent`, `PositionComponent`, `RenderablePrimitiveComponent`, `RenderableSpriteComponent`, `VelocityComponent` [INFO] [stderr] --> src/main.rs:11:28 [INFO] [stderr] | [INFO] [stderr] 11 | use ecs::{HealthComponent, VelocityComponent, PositionComponent, RenderablePrimitiveComponent, RenderableSpriteComponent, AudioComponent}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `RotationComponent`, `RotationalVelocityComponent` [INFO] [stderr] --> src/main.rs:12:11 [INFO] [stderr] | [INFO] [stderr] 12 | use ecs::{RotationComponent, RotationalVelocityComponent}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use ggez::graphics; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Context` [INFO] [stderr] --> src/main.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | use ggez::{Context, GameResult}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `GameResult` [INFO] [stderr] --> src/ecs.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | use ggez::{Context, GameResult}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ecs::Component` [INFO] [stderr] --> src/rendering.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ecs::Component; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `RenderablePrimitiveComponent`, `RenderableSpriteComponent` [INFO] [stderr] --> src/rendering.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use ecs::{RenderableSpriteComponent, RenderablePrimitiveComponent}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/rendering.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | if (!world.position_components.contains_key(id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/rendering.rs:65:12 [INFO] [stderr] | [INFO] [stderr] 65 | if (!world.position_components.contains_key(id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused imports: `PositionComponent`, `RotationComponent`, `RotationalVelocityComponent`, `VelocityComponent` [INFO] [stderr] --> src/physics.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use ecs::{PositionComponent, RotationComponent, VelocityComponent, RotationalVelocityComponent}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context`, `GameResult` [INFO] [stderr] --> src/physics.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | use ggez::{Context, GameResult}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/physics.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | if (world.position_components.contains_key(id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/physics.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | if (world.rotation_components.contains_key(id)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `ecs::Entity` [INFO] [stderr] --> src/battle.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use ecs::Entity; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AudioComponent`, `PositionComponent`, `RenderablePrimitiveComponent`, `RenderableSpriteComponent`, `VelocityComponent` [INFO] [stderr] --> src/main.rs:11:28 [INFO] [stderr] | [INFO] [stderr] 11 | use ecs::{HealthComponent, VelocityComponent, PositionComponent, RenderablePrimitiveComponent, RenderableSpriteComponent, AudioComponent}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `RotationComponent`, `RotationalVelocityComponent` [INFO] [stderr] --> src/main.rs:12:11 [INFO] [stderr] | [INFO] [stderr] 12 | use ecs::{RotationComponent, RotationalVelocityComponent}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use ggez::graphics; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Context` [INFO] [stderr] --> src/main.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | use ggez::{Context, GameResult}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_loop` [INFO] [stderr] --> src/rendering.rs:21:15 [INFO] [stderr] | [INFO] [stderr] 21 | let (ctx, event_loop) = cb.build()?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/battle.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let id: u16 = id_f.id; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `world` [INFO] [stderr] --> src/battle.rs:103:16 [INFO] [stderr] | [INFO] [stderr] 103 | fn ai_handover(world: &mut ecs::World, source: &IdFighter, fighters: &Vec) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_world` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source` [INFO] [stderr] --> src/battle.rs:103:40 [INFO] [stderr] | [INFO] [stderr] 103 | fn ai_handover(world: &mut ecs::World, source: &IdFighter, fighters: &Vec) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fighters` [INFO] [stderr] --> src/battle.rs:103:60 [INFO] [stderr] | [INFO] [stderr] 103 | fn ai_handover(world: &mut ecs::World, source: &IdFighter, fighters: &Vec) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fighters` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `target_health` [INFO] [stderr] --> src/battle.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | let target_health: &ecs::HealthComponent = world.health_components.get(&target_id).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_health` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source_health` [INFO] [stderr] --> src/battle.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | let source_health: &ecs::HealthComponent = world.health_components.get(&source_id).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_health` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/battle.rs:64:44 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn battle_loop(world: &mut ecs::World, mut blufor: Vec, mut opfor: Vec) -> BattleResult { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/battle.rs:64:66 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn battle_loop(world: &mut ecs::World, mut blufor: Vec, mut opfor: Vec) -> BattleResult { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error[E0502]: cannot borrow `*world` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/battle.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 77 | fighter: world.fighter_components.get(&i).unwrap().clone(), [INFO] [stderr] | ------------------------ immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 95 | ai_handover(world, id_f, &fighters) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^---------^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 23 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0502`. [INFO] [stderr] error: could not compile `walter`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused variable: `event_loop` [INFO] [stderr] --> src/rendering.rs:21:15 [INFO] [stderr] | [INFO] [stderr] 21 | let (ctx, event_loop) = cb.build()?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/battle.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let id: u16 = id_f.id; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `world` [INFO] [stderr] --> src/battle.rs:103:16 [INFO] [stderr] | [INFO] [stderr] 103 | fn ai_handover(world: &mut ecs::World, source: &IdFighter, fighters: &Vec) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_world` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source` [INFO] [stderr] --> src/battle.rs:103:40 [INFO] [stderr] | [INFO] [stderr] 103 | fn ai_handover(world: &mut ecs::World, source: &IdFighter, fighters: &Vec) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fighters` [INFO] [stderr] --> src/battle.rs:103:60 [INFO] [stderr] | [INFO] [stderr] 103 | fn ai_handover(world: &mut ecs::World, source: &IdFighter, fighters: &Vec) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fighters` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `target_health` [INFO] [stderr] --> src/battle.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | let target_health: &ecs::HealthComponent = world.health_components.get(&target_id).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_health` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source_health` [INFO] [stderr] --> src/battle.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | let source_health: &ecs::HealthComponent = world.health_components.get(&source_id).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_health` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/battle.rs:64:44 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn battle_loop(world: &mut ecs::World, mut blufor: Vec, mut opfor: Vec) -> BattleResult { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/battle.rs:64:66 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn battle_loop(world: &mut ecs::World, mut blufor: Vec, mut opfor: Vec) -> BattleResult { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error[E0502]: cannot borrow `*world` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/battle.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 77 | fighter: world.fighter_components.get(&i).unwrap().clone(), [INFO] [stderr] | ------------------------ immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 95 | ai_handover(world, id_f, &fighters) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^---------^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 23 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0502`. [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "afdaa6847ec257416bc6cfc2bb73ea2ed5a4af69b2bfc2f4c9df974d6b469304"` [INFO] running `"docker" "rm" "-f" "afdaa6847ec257416bc6cfc2bb73ea2ed5a4af69b2bfc2f4c9df974d6b469304"` [INFO] [stdout] afdaa6847ec257416bc6cfc2bb73ea2ed5a4af69b2bfc2f4c9df974d6b469304