[INFO] cloning repository https://github.com/ersba/elevator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ersba/elevator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fersba%2Felevator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fersba%2Felevator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b3ffc205751d381002c24d47d52c2c959728032 [INFO] checking ersba/elevator against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fersba%2Felevator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ersba/elevator on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ersba/elevator [INFO] finished tweaking git repo https://github.com/ersba/elevator [INFO] tweaked toml for git repo https://github.com/ersba/elevator written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ersba/elevator 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04d7cf142ab751ff610da73ad85dfade5b315198f6c2751a6af1abe40f9ba154 [INFO] running `Command { std: "docker" "start" "-a" "04d7cf142ab751ff610da73ad85dfade5b315198f6c2751a6af1abe40f9ba154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04d7cf142ab751ff610da73ad85dfade5b315198f6c2751a6af1abe40f9ba154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04d7cf142ab751ff610da73ad85dfade5b315198f6c2751a6af1abe40f9ba154", kill_on_drop: false }` [INFO] [stdout] 04d7cf142ab751ff610da73ad85dfade5b315198f6c2751a6af1abe40f9ba154 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 825cb55908e2f13ce77b02ef00c510f413bfee790ac23dfa22e93e9a75e2f7c1 [INFO] running `Command { std: "docker" "start" "-a" "825cb55908e2f13ce77b02ef00c510f413bfee790ac23dfa22e93e9a75e2f7c1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.15 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking crossbeam-channel v0.5.14 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking elevator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::os::unix::fs::DirEntryExt` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::os::unix::fs::DirEntryExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bounded` [INFO] [stdout] --> src/main.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use crossbeam_channel::{bounded, select, unbounded, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Condvar` [INFO] [stdout] --> src/main.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::{Arc, Condvar, Mutex, RwLock}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::fs::DirEntryExt` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::os::unix::fs::DirEntryExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bounded` [INFO] [stdout] --> src/main.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use crossbeam_channel::{bounded, select, unbounded, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Condvar` [INFO] [stdout] --> src/main.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::{Arc, Condvar, Mutex, RwLock}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `floor` [INFO] [stdout] --> src/main.rs:135:64 [INFO] [stdout] | [INFO] [stdout] 135 | ... ElevatorStatus::ArrivedAtFloor(id, floor) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_floor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:140:56 [INFO] [stdout] | [INFO] [stdout] 140 | ... ElevatorStatus::DoorOpened(id, floor) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `floor` [INFO] [stdout] --> src/main.rs:140:60 [INFO] [stdout] | [INFO] [stdout] 140 | ... ElevatorStatus::DoorOpened(id, floor) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_floor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut elevator_floors: Vec = vec![0; 3]; [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: unreachable pattern [INFO] [stdout] --> src/main.rs:373:49 [INFO] [stdout] | [INFO] [stdout] 373 | ... _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:373:49 [INFO] [stdout] | [INFO] [stdout] 327 | ... PassengerToElevator::Enter(passenger_id) => { [INFO] [stdout] | ---------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 358 | ... PassengerToElevator::Exit(passenger_id) => { [INFO] [stdout] | --------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 367 | ... PassengerToElevator::PressedButton(target_floor) => { [INFO] [stdout] | ------------------------------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 373 | ... _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:762:9 [INFO] [stdout] | [INFO] [stdout] 762 | for id in 0..elevators { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `control_system` [INFO] [stdout] --> src/main.rs:816:9 [INFO] [stdout] | [INFO] [stdout] 816 | let control_system = ControlSystem::new(elevator_senders, control_rx, status_rx); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_control_system` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:730:9 [INFO] [stdout] | [INFO] [stdout] 730 | let mut elevator_floor_receiver: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:732:9 [INFO] [stdout] | [INFO] [stdout] 732 | let mut elevator_floor_transmitter: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:734:9 [INFO] [stdout] | [INFO] [stdout] 734 | let mut elevator_passenger_transmitter: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:736:9 [INFO] [stdout] | [INFO] [stdout] 736 | let mut passenger_elevator_transmitter: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:738:9 [INFO] [stdout] | [INFO] [stdout] 738 | let mut passenger_elevator_receiver: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `floor` is never read [INFO] [stdout] --> src/main.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 22 | Request { floor: u8, direction: Direction }, [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | IdleAtFloor(u8), // Steht in einer Ebene, z. B. "IdleAtFloor(2)" [INFO] [stdout] | ----------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 48 - IdleAtFloor(u8), // Steht in einer Ebene, z. B. "IdleAtFloor(2)" [INFO] [stdout] 48 + IdleAtFloor(()), // Steht in einer Ebene, z. B. "IdleAtFloor(2)" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/main.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | Moving(u8, u8), // Fährt von Ebene x zu Ebene y, z. B. "Moving(1, 3)" [INFO] [stdout] | ------ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 49 - Moving(u8, u8), // Fährt von Ebene x zu Ebene y, z. B. "Moving(1, 3)" [INFO] [stdout] 49 + Moving((), ()), // Fährt von Ebene x zu Ebene y, z. B. "Moving(1, 3)" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:50:20 [INFO] [stdout] | [INFO] [stdout] 50 | StoppedAtFloor(u8), [INFO] [stdout] | -------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 50 - StoppedAtFloor(u8), [INFO] [stdout] 50 + StoppedAtFloor(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `TaskCompleted` and `PassengerCount` are never constructed [INFO] [stdout] --> src/main.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 53 | enum ElevatorStatus { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 57 | TaskCompleted(usize), // Aufgabe erledigt, optional mit Zusatzinfo [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 58 | PassengerCount(u8), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | InElevator(u8), // Ist im Fahrstuhl mit Ziel Ebene x [INFO] [stdout] | ---------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 74 - InElevator(u8), // Ist im Fahrstuhl mit Ziel Ebene x [INFO] [stdout] 74 + InElevator(()), // Ist im Fahrstuhl mit Ziel Ebene x [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EnteringElevator` is never constructed [INFO] [stdout] --> src/main.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 71 | enum PassengerState { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 72 | IdleAtFloor(u8), // Wartet in einer Ebene [INFO] [stdout] 73 | EnteringElevator, // Betritt den Fahrstuhl [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `up_request`, `down_request`, and `control_tx` are never read [INFO] [stdout] --> src/main.rs:518:5 [INFO] [stdout] | [INFO] [stdout] 517 | struct Floor { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 518 | id: u8, [INFO] [stdout] | ^^ [INFO] [stdout] 519 | up_request: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 520 | down_request: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 521 | control_tx: Sender, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:446:40 [INFO] [stdout] | [INFO] [stdout] 446 | if (self.current_floor == 0 && target_floor < 0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `floor` [INFO] [stdout] --> src/main.rs:135:64 [INFO] [stdout] | [INFO] [stdout] 135 | ... ElevatorStatus::ArrivedAtFloor(id, floor) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_floor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:140:56 [INFO] [stdout] | [INFO] [stdout] 140 | ... ElevatorStatus::DoorOpened(id, floor) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `floor` [INFO] [stdout] --> src/main.rs:140:60 [INFO] [stdout] | [INFO] [stdout] 140 | ... ElevatorStatus::DoorOpened(id, floor) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_floor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut elevator_floors: Vec = vec![0; 3]; [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: unreachable pattern [INFO] [stdout] --> src/main.rs:373:49 [INFO] [stdout] | [INFO] [stdout] 373 | ... _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:373:49 [INFO] [stdout] | [INFO] [stdout] 327 | ... PassengerToElevator::Enter(passenger_id) => { [INFO] [stdout] | ---------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 358 | ... PassengerToElevator::Exit(passenger_id) => { [INFO] [stdout] | --------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 367 | ... PassengerToElevator::PressedButton(target_floor) => { [INFO] [stdout] | ------------------------------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 373 | ... _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:762:9 [INFO] [stdout] | [INFO] [stdout] 762 | for id in 0..elevators { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `control_system` [INFO] [stdout] --> src/main.rs:816:9 [INFO] [stdout] | [INFO] [stdout] 816 | let control_system = ControlSystem::new(elevator_senders, control_rx, status_rx); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_control_system` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:730:9 [INFO] [stdout] | [INFO] [stdout] 730 | let mut elevator_floor_receiver: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:732:9 [INFO] [stdout] | [INFO] [stdout] 732 | let mut elevator_floor_transmitter: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:734:9 [INFO] [stdout] | [INFO] [stdout] 734 | let mut elevator_passenger_transmitter: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:736:9 [INFO] [stdout] | [INFO] [stdout] 736 | let mut passenger_elevator_transmitter: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:738:9 [INFO] [stdout] | [INFO] [stdout] 738 | let mut passenger_elevator_receiver: Arc>>> = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `floor` is never read [INFO] [stdout] --> src/main.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 22 | Request { floor: u8, direction: Direction }, [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | IdleAtFloor(u8), // Steht in einer Ebene, z. B. "IdleAtFloor(2)" [INFO] [stdout] | ----------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 48 - IdleAtFloor(u8), // Steht in einer Ebene, z. B. "IdleAtFloor(2)" [INFO] [stdout] 48 + IdleAtFloor(()), // Steht in einer Ebene, z. B. "IdleAtFloor(2)" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/main.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | Moving(u8, u8), // Fährt von Ebene x zu Ebene y, z. B. "Moving(1, 3)" [INFO] [stdout] | ------ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 49 - Moving(u8, u8), // Fährt von Ebene x zu Ebene y, z. B. "Moving(1, 3)" [INFO] [stdout] 49 + Moving((), ()), // Fährt von Ebene x zu Ebene y, z. B. "Moving(1, 3)" [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:50:20 [INFO] [stdout] | [INFO] [stdout] 50 | StoppedAtFloor(u8), [INFO] [stdout] | -------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 50 - StoppedAtFloor(u8), [INFO] [stdout] 50 + StoppedAtFloor(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `TaskCompleted` and `PassengerCount` are never constructed [INFO] [stdout] --> src/main.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 53 | enum ElevatorStatus { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 57 | TaskCompleted(usize), // Aufgabe erledigt, optional mit Zusatzinfo [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 58 | PassengerCount(u8), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | InElevator(u8), // Ist im Fahrstuhl mit Ziel Ebene x [INFO] [stdout] | ---------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 74 - InElevator(u8), // Ist im Fahrstuhl mit Ziel Ebene x [INFO] [stdout] 74 + InElevator(()), // Ist im Fahrstuhl mit Ziel Ebene x [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EnteringElevator` is never constructed [INFO] [stdout] --> src/main.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 71 | enum PassengerState { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 72 | IdleAtFloor(u8), // Wartet in einer Ebene [INFO] [stdout] 73 | EnteringElevator, // Betritt den Fahrstuhl [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `up_request`, `down_request`, and `control_tx` are never read [INFO] [stdout] --> src/main.rs:518:5 [INFO] [stdout] | [INFO] [stdout] 517 | struct Floor { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 518 | id: u8, [INFO] [stdout] | ^^ [INFO] [stdout] 519 | up_request: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 520 | down_request: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 521 | control_tx: Sender, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:446:40 [INFO] [stdout] | [INFO] [stdout] 446 | if (self.current_floor == 0 && target_floor < 0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.92s [INFO] running `Command { std: "docker" "inspect" "825cb55908e2f13ce77b02ef00c510f413bfee790ac23dfa22e93e9a75e2f7c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "825cb55908e2f13ce77b02ef00c510f413bfee790ac23dfa22e93e9a75e2f7c1", kill_on_drop: false }` [INFO] [stdout] 825cb55908e2f13ce77b02ef00c510f413bfee790ac23dfa22e93e9a75e2f7c1