[INFO] cloning repository https://github.com/FlareFlo/Mindstorms-ev3dev-testing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FlareFlo/Mindstorms-ev3dev-testing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlareFlo%2FMindstorms-ev3dev-testing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlareFlo%2FMindstorms-ev3dev-testing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d8eb4b4e128bd0435e0b5eca2e65991978355c0 [INFO] testing FlareFlo/Mindstorms-ev3dev-testing against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlareFlo%2FMindstorms-ev3dev-testing" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FlareFlo/Mindstorms-ev3dev-testing on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FlareFlo/Mindstorms-ev3dev-testing [INFO] finished tweaking git repo https://github.com/FlareFlo/Mindstorms-ev3dev-testing [INFO] tweaked toml for git repo https://github.com/FlareFlo/Mindstorms-ev3dev-testing written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/FlareFlo/Mindstorms-ev3dev-testing already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ev3dev-lang-rust v0.10.2 [INFO] [stderr] Downloaded ev3dev-lang-rust-derive v0.10.0 [INFO] [stderr] Downloaded cargo-strip v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a74bda900d57265ea371b77ccaa17c1cf8a9da01e9583a2476370a781dda522b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a74bda900d57265ea371b77ccaa17c1cf8a9da01e9583a2476370a781dda522b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a74bda900d57265ea371b77ccaa17c1cf8a9da01e9583a2476370a781dda522b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a74bda900d57265ea371b77ccaa17c1cf8a9da01e9583a2476370a781dda522b", kill_on_drop: false }` [INFO] [stdout] a74bda900d57265ea371b77ccaa17c1cf8a9da01e9583a2476370a781dda522b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 85bd725b23ed0501821c44fe83675ee812fbdaf10ea6ad1759c1030f6223d123 [INFO] running `Command { std: "docker" "start" "-a" "85bd725b23ed0501821c44fe83675ee812fbdaf10ea6ad1759c1030f6223d123", kill_on_drop: false }` [INFO] [stderr] warning: mindstorms v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-strip` which is missing a lib target [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling ev3dev-lang-rust-derive v0.10.0 [INFO] [stderr] Compiling ev3dev-lang-rust v0.10.2 [INFO] [stderr] Compiling mindstorms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Instant` [INFO] [stdout] --> src/main.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ev3dev_lang_rust::Ev3Result` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use ev3dev_lang_rust::Ev3Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ColorSensor` [INFO] [stdout] --> src/main.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | use ev3dev_lang_rust::sensors::{ColorSensor, SensorPort, UltrasonicSensor}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::WHEEL_CIRCUMFERENCE` [INFO] [stdout] --> src/pilot.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::WHEEL_CIRCUMFERENCE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pilot` [INFO] [stdout] --> src/main.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | let mut pilot = Pilot::new(MotorPort::OutA, MotorPort::OutB, MotorPort::OutD, WHEEL_CIRCUMFERENCE, WHEEL_SPACING); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pilot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensor` [INFO] [stdout] --> src/main.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | let sensor = UltraSensor::new(SensorPort::In2); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensor` [INFO] [stdout] --> src/main.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | let sensor = UltrasonicSensor::get(SensorPort::In3).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 22 | let mut pilot = Pilot::new(MotorPort::OutA, MotorPort::OutB, MotorPort::OutD, WHEEL_CIRCUMFERENCE, WHEEL_SPACING); [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: constant is never used: `MOTOR_SPEED` [INFO] [stdout] --> src/main.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const MOTOR_SPEED: f64 = 25.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TARGET` [INFO] [stdout] --> src/main.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const TARGET: u32 = 36; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sample_circle` [INFO] [stdout] --> src/main.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn sample_circle(sample: &mut Vec, sensor: &UltraSensor, pilot: &mut Pilot) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `abort` [INFO] [stdout] --> src/main.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn abort(left_motor: &LargeMotor, right_motor: &LargeMotor) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `benchmark` [INFO] [stdout] --> src/main.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn benchmark() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wheel_circumference` [INFO] [stdout] --> src/pilot.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | wheel_circumference: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wheel_spacing` [INFO] [stdout] --> src/pilot.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | wheel_spacing: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_speed` [INFO] [stdout] --> src/pilot.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn set_speed(&mut self, speed: i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `drive_distance` [INFO] [stdout] --> src/pilot.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn drive_distance(&mut self, distance: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate_on_spot` [INFO] [stdout] --> src/pilot.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn rotate_on_spot(&mut self, degrees: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `await_motors` [INFO] [stdout] --> src/pilot.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn await_motors(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run_forever` [INFO] [stdout] --> src/pilot.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn run_forever(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cm_to_angle` [INFO] [stdout] --> src/pilot.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | fn cm_to_angle(&self, cm: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_distance` [INFO] [stdout] --> src/ultra_sensor.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn get_distance(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:97:2 [INFO] [stdout] | [INFO] [stdout] 97 | left_motor.reset(); [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] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:98:2 [INFO] [stdout] | [INFO] [stdout] 98 | right_motor.reset(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:107:2 [INFO] [stdout] | [INFO] [stdout] 107 | left_motor.stop(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:108:2 [INFO] [stdout] | [INFO] [stdout] 108 | right_motor.stop(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/pilot.rs:24:3 [INFO] [stdout] | [INFO] [stdout] 24 | value.left_motor.reset(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/pilot.rs:25:3 [INFO] [stdout] | [INFO] [stdout] 25 | value.right_motor.reset(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/pilot.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | value.aux_motor.reset(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.42s [INFO] running `Command { std: "docker" "inspect" "85bd725b23ed0501821c44fe83675ee812fbdaf10ea6ad1759c1030f6223d123", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85bd725b23ed0501821c44fe83675ee812fbdaf10ea6ad1759c1030f6223d123", kill_on_drop: false }` [INFO] [stdout] 85bd725b23ed0501821c44fe83675ee812fbdaf10ea6ad1759c1030f6223d123 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 205fb16fe0917d577cc36b8a53a4e9a01b6101a8ab7d203e8c134fefa40cc497 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "205fb16fe0917d577cc36b8a53a4e9a01b6101a8ab7d203e8c134fefa40cc497", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: mindstorms v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-strip` which is missing a lib target [INFO] [stderr] Compiling mindstorms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Instant` [INFO] [stdout] --> src/main.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ev3dev_lang_rust::Ev3Result` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use ev3dev_lang_rust::Ev3Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ColorSensor` [INFO] [stdout] --> src/main.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | use ev3dev_lang_rust::sensors::{ColorSensor, SensorPort, UltrasonicSensor}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::WHEEL_CIRCUMFERENCE` [INFO] [stdout] --> src/pilot.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::WHEEL_CIRCUMFERENCE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pilot` [INFO] [stdout] --> src/main.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | let mut pilot = Pilot::new(MotorPort::OutA, MotorPort::OutB, MotorPort::OutD, WHEEL_CIRCUMFERENCE, WHEEL_SPACING); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pilot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensor` [INFO] [stdout] --> src/main.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | let sensor = UltraSensor::new(SensorPort::In2); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensor` [INFO] [stdout] --> src/main.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | let sensor = UltrasonicSensor::get(SensorPort::In3).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 22 | let mut pilot = Pilot::new(MotorPort::OutA, MotorPort::OutB, MotorPort::OutD, WHEEL_CIRCUMFERENCE, WHEEL_SPACING); [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: constant is never used: `MOTOR_SPEED` [INFO] [stdout] --> src/main.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const MOTOR_SPEED: f64 = 25.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TARGET` [INFO] [stdout] --> src/main.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const TARGET: u32 = 36; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sample_circle` [INFO] [stdout] --> src/main.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn sample_circle(sample: &mut Vec, sensor: &UltraSensor, pilot: &mut Pilot) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `abort` [INFO] [stdout] --> src/main.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn abort(left_motor: &LargeMotor, right_motor: &LargeMotor) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `benchmark` [INFO] [stdout] --> src/main.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn benchmark() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wheel_circumference` [INFO] [stdout] --> src/pilot.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | wheel_circumference: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wheel_spacing` [INFO] [stdout] --> src/pilot.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | wheel_spacing: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_speed` [INFO] [stdout] --> src/pilot.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn set_speed(&mut self, speed: i32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `drive_distance` [INFO] [stdout] --> src/pilot.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn drive_distance(&mut self, distance: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate_on_spot` [INFO] [stdout] --> src/pilot.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn rotate_on_spot(&mut self, degrees: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `await_motors` [INFO] [stdout] --> src/pilot.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn await_motors(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run_forever` [INFO] [stdout] --> src/pilot.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn run_forever(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cm_to_angle` [INFO] [stdout] --> src/pilot.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | fn cm_to_angle(&self, cm: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_distance` [INFO] [stdout] --> src/ultra_sensor.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn get_distance(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:97:2 [INFO] [stdout] | [INFO] [stdout] 97 | left_motor.reset(); [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] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:98:2 [INFO] [stdout] | [INFO] [stdout] 98 | right_motor.reset(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:107:2 [INFO] [stdout] | [INFO] [stdout] 107 | left_motor.stop(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:108:2 [INFO] [stdout] | [INFO] [stdout] 108 | right_motor.stop(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/pilot.rs:24:3 [INFO] [stdout] | [INFO] [stdout] 24 | value.left_motor.reset(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/pilot.rs:25:3 [INFO] [stdout] | [INFO] [stdout] 25 | value.right_motor.reset(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/pilot.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | value.aux_motor.reset(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "205fb16fe0917d577cc36b8a53a4e9a01b6101a8ab7d203e8c134fefa40cc497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "205fb16fe0917d577cc36b8a53a4e9a01b6101a8ab7d203e8c134fefa40cc497", kill_on_drop: false }` [INFO] [stdout] 205fb16fe0917d577cc36b8a53a4e9a01b6101a8ab7d203e8c134fefa40cc497 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c58d985dc3a61e8c5ccc2e1fdf33d208ea241bac62b342e5811a1c958d9576f1 [INFO] running `Command { std: "docker" "start" "-a" "c58d985dc3a61e8c5ccc2e1fdf33d208ea241bac62b342e5811a1c958d9576f1", kill_on_drop: false }` [INFO] [stderr] warning: mindstorms v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-strip` which is missing a lib target [INFO] [stderr] warning: unused import: `Instant` [INFO] [stderr] --> src/main.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ev3dev_lang_rust::Ev3Result` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use ev3dev_lang_rust::Ev3Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ColorSensor` [INFO] [stderr] --> src/main.rs:7:33 [INFO] [stderr] | [INFO] [stderr] 7 | use ev3dev_lang_rust::sensors::{ColorSensor, SensorPort, UltrasonicSensor}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::WHEEL_CIRCUMFERENCE` [INFO] [stderr] --> src/pilot.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::WHEEL_CIRCUMFERENCE; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pilot` [INFO] [stderr] --> src/main.rs:22:10 [INFO] [stderr] | [INFO] [stderr] 22 | let mut pilot = Pilot::new(MotorPort::OutA, MotorPort::OutB, MotorPort::OutD, WHEEL_CIRCUMFERENCE, WHEEL_SPACING); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pilot` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sensor` [INFO] [stderr] --> src/main.rs:23:6 [INFO] [stderr] | [INFO] [stderr] 23 | let sensor = UltraSensor::new(SensorPort::In2); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sensor` [INFO] [stderr] --> src/main.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | let sensor = UltrasonicSensor::get(SensorPort::In3).unwrap(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:22:6 [INFO] [stderr] | [INFO] [stderr] 22 | let mut pilot = Pilot::new(MotorPort::OutA, MotorPort::OutB, MotorPort::OutD, WHEEL_CIRCUMFERENCE, WHEEL_SPACING); [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: constant is never used: `MOTOR_SPEED` [INFO] [stderr] --> src/main.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const MOTOR_SPEED: f64 = 25.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `TARGET` [INFO] [stderr] --> src/main.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const TARGET: u32 = 36; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sample_circle` [INFO] [stderr] --> src/main.rs:77:4 [INFO] [stderr] | [INFO] [stderr] 77 | fn sample_circle(sample: &mut Vec, sensor: &UltraSensor, pilot: &mut Pilot) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `abort` [INFO] [stderr] --> src/main.rs:86:4 [INFO] [stderr] | [INFO] [stderr] 86 | fn abort(left_motor: &LargeMotor, right_motor: &LargeMotor) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `benchmark` [INFO] [stderr] --> src/main.rs:92:4 [INFO] [stderr] | [INFO] [stderr] 92 | fn benchmark() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `wheel_circumference` [INFO] [stderr] --> src/pilot.rs:11:2 [INFO] [stderr] | [INFO] [stderr] 11 | wheel_circumference: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `wheel_spacing` [INFO] [stderr] --> src/pilot.rs:12:2 [INFO] [stderr] | [INFO] [stderr] 12 | wheel_spacing: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_speed` [INFO] [stderr] --> src/pilot.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn set_speed(&mut self, speed: i32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `drive_distance` [INFO] [stderr] --> src/pilot.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn drive_distance(&mut self, distance: f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rotate_on_spot` [INFO] [stderr] --> src/pilot.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn rotate_on_spot(&mut self, degrees: i64) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `await_motors` [INFO] [stderr] --> src/pilot.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn await_motors(&self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `run_forever` [INFO] [stderr] --> src/pilot.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn run_forever(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cm_to_angle` [INFO] [stderr] --> src/pilot.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | fn cm_to_angle(&self, cm: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_distance` [INFO] [stderr] --> src/ultra_sensor.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn get_distance(&self) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:97:2 [INFO] [stderr] | [INFO] [stderr] 97 | left_motor.reset(); [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:98:2 [INFO] [stderr] | [INFO] [stderr] 98 | right_motor.reset(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:107:2 [INFO] [stderr] | [INFO] [stderr] 107 | left_motor.stop(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:108:2 [INFO] [stderr] | [INFO] [stderr] 108 | right_motor.stop(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/pilot.rs:24:3 [INFO] [stderr] | [INFO] [stderr] 24 | value.left_motor.reset(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/pilot.rs:25:3 [INFO] [stderr] | [INFO] [stderr] 25 | value.right_motor.reset(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/pilot.rs:26:3 [INFO] [stderr] | [INFO] [stderr] 26 | value.aux_motor.reset(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `mindstorms` (bin "mindstorms" test) generated 29 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mindstorms-110afaadce48880b) [INFO] running `Command { std: "docker" "inspect" "c58d985dc3a61e8c5ccc2e1fdf33d208ea241bac62b342e5811a1c958d9576f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c58d985dc3a61e8c5ccc2e1fdf33d208ea241bac62b342e5811a1c958d9576f1", kill_on_drop: false }` [INFO] [stdout] c58d985dc3a61e8c5ccc2e1fdf33d208ea241bac62b342e5811a1c958d9576f1