[INFO] cloning repository https://github.com/alpaylan/pap-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alpaylan/pap-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falpaylan%2Fpap-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falpaylan%2Fpap-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efd039168f308a7652b3ffe0a4bd98cb990d1392 [INFO] checking alpaylan/pap-rs against master#21de280cccb4eb02ead6bf0af40e2355a9136d6f for pr-100043-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falpaylan%2Fpap-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. 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[INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded colored v2.0.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fae7af02e4b8b2ab84ba37f9b559eb6b2d6ad43bb7a7ea0eb91b4bc224ec4611 [INFO] running `Command { std: "docker" "start" "-a" "fae7af02e4b8b2ab84ba37f9b559eb6b2d6ad43bb7a7ea0eb91b4bc224ec4611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fae7af02e4b8b2ab84ba37f9b559eb6b2d6ad43bb7a7ea0eb91b4bc224ec4611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fae7af02e4b8b2ab84ba37f9b559eb6b2d6ad43bb7a7ea0eb91b4bc224ec4611", kill_on_drop: false }` [INFO] [stdout] fae7af02e4b8b2ab84ba37f9b559eb6b2d6ad43bb7a7ea0eb91b4bc224ec4611 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39bc3f5930538862fd94d5b54143ec5fda80b266713e8fadb27ba94478decb26 [INFO] running `Command { std: "docker" "start" "-a" "39bc3f5930538862fd94d5b54143ec5fda80b266713e8fadb27ba94478decb26", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking deneme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:258:9 [INFO] [stdout] | [INFO] [stdout] 156 | let tile_type: Tile = match city_type { [INFO] [stdout] | _______________________________- [INFO] [stdout] 157 | | CityType::Default => { [INFO] [stdout] 158 | | let unit = (b_size+4) as i64; [INFO] [stdout] 159 | | let unit_y = i as i64 % unit as i64 - b_size as i64; [INFO] [stdout] ... | [INFO] [stdout] 256 | | } [INFO] [stdout] 257 | | }; [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 258 | return tile_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:254:13 [INFO] [stdout] | [INFO] [stdout] 254 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tile_type` [INFO] [stdout] --> src/main.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let tile_type: Tile = match city_type { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_num_x` [INFO] [stdout] --> src/main.rs:294:48 [INFO] [stdout] | [INFO] [stdout] 294 | fn building_positions(city_type: CityType, b_num_x: u32, b_num_y: u32, b_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_num_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_num_y` [INFO] [stdout] --> src/main.rs:294:62 [INFO] [stdout] | [INFO] [stdout] 294 | fn building_positions(city_type: CityType, b_num_x: u32, b_num_y: u32, b_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_num_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_size` [INFO] [stdout] --> src/main.rs:294:76 [INFO] [stdout] | [INFO] [stdout] 294 | fn building_positions(city_type: CityType, b_num_x: u32, b_num_y: u32, b_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:258:9 [INFO] [stdout] | [INFO] [stdout] 156 | let tile_type: Tile = match city_type { [INFO] [stdout] | _______________________________- [INFO] [stdout] 157 | | CityType::Default => { [INFO] [stdout] 158 | | let unit = (b_size+4) as i64; [INFO] [stdout] 159 | | let unit_y = i as i64 % unit as i64 - b_size as i64; [INFO] [stdout] ... | [INFO] [stdout] 256 | | } [INFO] [stdout] 257 | | }; [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 258 | return tile_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:531:9 [INFO] [stdout] | [INFO] [stdout] 531 | let mut sim = Simulation::new( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Full` is never constructed [INFO] [stdout] --> src/main.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | enum ParkType { Free, Full } [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | variant in this enum [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `ParkType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Red` is never constructed [INFO] [stdout] --> src/main.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | enum LightCond { Green, Red } [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | variant in this enum [INFO] [stdout] | [INFO] [stdout] = note: `LightCond` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:254:13 [INFO] [stdout] | [INFO] [stdout] 254 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `b_num_x`, `b_num_y` and `b_size` are never read [INFO] [stdout] --> src/main.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 117 | struct Layout { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 118 | b_num_x: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 119 | b_num_y: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 120 | b_size: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Layout` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Bordered` and `Line` are never constructed [INFO] [stdout] --> src/main.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 124 | enum CityType { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 125 | Default, [INFO] [stdout] 126 | Bordered, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 127 | Line [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CityType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `t`, `layout` and `buildings` are never read [INFO] [stdout] --> src/main.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 130 | struct City { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 131 | tiles: Vec>, [INFO] [stdout] 132 | t: CityType, [INFO] [stdout] | ^ [INFO] [stdout] 133 | layout: Layout, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 134 | entry_points: Vec, [INFO] [stdout] 135 | buildings: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `City` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Exit` and `JustPosition` are never constructed [INFO] [stdout] --> src/main.rs:363:5 [INFO] [stdout] | [INFO] [stdout] 361 | enum TargetType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 362 | Building(Position), [INFO] [stdout] 363 | Exit(Position), [INFO] [stdout] | ^^^^ [INFO] [stdout] 364 | JustPosition(Position), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TargetType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Searching`, `Circling` and `Found` are never constructed [INFO] [stdout] --> src/main.rs:386:5 [INFO] [stdout] | [INFO] [stdout] 385 | enum ParkingType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 386 | Searching, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 387 | Circling(Position, u32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 388 | Found(Position), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParkingType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Moving`, `Parking` and `Parked` are never constructed [INFO] [stdout] --> src/main.rs:409:5 [INFO] [stdout] | [INFO] [stdout] 407 | enum CarState { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 408 | Idle, [INFO] [stdout] 409 | Moving, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 410 | Parking(ParkingType), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 411 | Parked [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CarState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Quite` is never constructed [INFO] [stdout] --> src/main.rs:475:5 [INFO] [stdout] | [INFO] [stdout] 473 | enum SimulationMode { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 474 | Verbose, [INFO] [stdout] 475 | Quite [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SimulationMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `epoch`, `cars`, `mode` and `seed` are never read [INFO] [stdout] --> src/main.rs:480:5 [INFO] [stdout] | [INFO] [stdout] 478 | struct Simulation { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 479 | city: City, [INFO] [stdout] 480 | epoch: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 481 | cars: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 482 | mode: SimulationMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 483 | seed: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Simulation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:442:12 [INFO] [stdout] | [INFO] [stdout] 442 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `random_building` is never used [INFO] [stdout] --> src/main.rs:491:12 [INFO] [stdout] | [INFO] [stdout] 491 | pub fn random_building(city: &City) -> TargetType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | write!(f, "{}\n", ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Position` should have a snake case name [INFO] [stdout] --> src/main.rs:370:34 [INFO] [stdout] | [INFO] [stdout] 370 | TargetType::Building(Position) => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Position` should have a snake case name [INFO] [stdout] --> src/main.rs:373:30 [INFO] [stdout] | [INFO] [stdout] 373 | TargetType::Exit(Position) => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Position` should have a snake case name [INFO] [stdout] --> src/main.rs:376:38 [INFO] [stdout] | [INFO] [stdout] 376 | TargetType::JustPosition(Position) => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ParkingType` should have a snake case name [INFO] [stdout] --> src/main.rs:423:31 [INFO] [stdout] | [INFO] [stdout] 423 | CarState::Parking(ParkingType) => { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `parking_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tile_type` [INFO] [stdout] --> src/main.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let tile_type: Tile = match city_type { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_num_x` [INFO] [stdout] --> src/main.rs:294:48 [INFO] [stdout] | [INFO] [stdout] 294 | fn building_positions(city_type: CityType, b_num_x: u32, b_num_y: u32, b_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_num_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_num_y` [INFO] [stdout] --> src/main.rs:294:62 [INFO] [stdout] | [INFO] [stdout] 294 | fn building_positions(city_type: CityType, b_num_x: u32, b_num_y: u32, b_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_num_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_size` [INFO] [stdout] --> src/main.rs:294:76 [INFO] [stdout] | [INFO] [stdout] 294 | fn building_positions(city_type: CityType, b_num_x: u32, b_num_y: u32, b_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:531:9 [INFO] [stdout] | [INFO] [stdout] 531 | let mut sim = Simulation::new( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Full` is never constructed [INFO] [stdout] --> src/main.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | enum ParkType { Free, Full } [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | variant in this enum [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `ParkType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Red` is never constructed [INFO] [stdout] --> src/main.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | enum LightCond { Green, Red } [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | variant in this enum [INFO] [stdout] | [INFO] [stdout] = note: `LightCond` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `b_num_x`, `b_num_y` and `b_size` are never read [INFO] [stdout] --> src/main.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 117 | struct Layout { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 118 | b_num_x: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 119 | b_num_y: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 120 | b_size: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Layout` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Bordered` and `Line` are never constructed [INFO] [stdout] --> src/main.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 124 | enum CityType { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 125 | Default, [INFO] [stdout] 126 | Bordered, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 127 | Line [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CityType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `t`, `layout` and `buildings` are never read [INFO] [stdout] --> src/main.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 130 | struct City { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 131 | tiles: Vec>, [INFO] [stdout] 132 | t: CityType, [INFO] [stdout] | ^ [INFO] [stdout] 133 | layout: Layout, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 134 | entry_points: Vec, [INFO] [stdout] 135 | buildings: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `City` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Exit` and `JustPosition` are never constructed [INFO] [stdout] --> src/main.rs:363:5 [INFO] [stdout] | [INFO] [stdout] 361 | enum TargetType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 362 | Building(Position), [INFO] [stdout] 363 | Exit(Position), [INFO] [stdout] | ^^^^ [INFO] [stdout] 364 | JustPosition(Position), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TargetType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Searching`, `Circling` and `Found` are never constructed [INFO] [stdout] --> src/main.rs:386:5 [INFO] [stdout] | [INFO] [stdout] 385 | enum ParkingType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 386 | Searching, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 387 | Circling(Position, u32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 388 | Found(Position), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParkingType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Moving`, `Parking` and `Parked` are never constructed [INFO] [stdout] --> src/main.rs:409:5 [INFO] [stdout] | [INFO] [stdout] 407 | enum CarState { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 408 | Idle, [INFO] [stdout] 409 | Moving, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 410 | Parking(ParkingType), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 411 | Parked [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CarState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Quite` is never constructed [INFO] [stdout] --> src/main.rs:475:5 [INFO] [stdout] | [INFO] [stdout] 473 | enum SimulationMode { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 474 | Verbose, [INFO] [stdout] 475 | Quite [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SimulationMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `epoch`, `cars`, `mode` and `seed` are never read [INFO] [stdout] --> src/main.rs:480:5 [INFO] [stdout] | [INFO] [stdout] 478 | struct Simulation { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 479 | city: City, [INFO] [stdout] 480 | epoch: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 481 | cars: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 482 | mode: SimulationMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 483 | seed: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Simulation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:442:12 [INFO] [stdout] | [INFO] [stdout] 442 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `random_building` is never used [INFO] [stdout] --> src/main.rs:491:12 [INFO] [stdout] | [INFO] [stdout] 491 | pub fn random_building(city: &City) -> TargetType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | write!(f, "{}\n", ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Position` should have a snake case name [INFO] [stdout] --> src/main.rs:370:34 [INFO] [stdout] | [INFO] [stdout] 370 | TargetType::Building(Position) => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Position` should have a snake case name [INFO] [stdout] --> src/main.rs:373:30 [INFO] [stdout] | [INFO] [stdout] 373 | TargetType::Exit(Position) => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Position` should have a snake case name [INFO] [stdout] --> src/main.rs:376:38 [INFO] [stdout] | [INFO] [stdout] 376 | TargetType::JustPosition(Position) => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ParkingType` should have a snake case name [INFO] [stdout] --> src/main.rs:423:31 [INFO] [stdout] | [INFO] [stdout] 423 | CarState::Parking(ParkingType) => { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `parking_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.25s [INFO] running `Command { std: "docker" "inspect" "39bc3f5930538862fd94d5b54143ec5fda80b266713e8fadb27ba94478decb26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39bc3f5930538862fd94d5b54143ec5fda80b266713e8fadb27ba94478decb26", kill_on_drop: false }` [INFO] [stdout] 39bc3f5930538862fd94d5b54143ec5fda80b266713e8fadb27ba94478decb26