[INFO] cloning repository https://github.com/rdsqC/dc-drive-base
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rdsqC/dc-drive-base" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrdsqC%2Fdc-drive-base", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrdsqC%2Fdc-drive-base'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0acf60c905bd2c26100e2a1bcc849eaffbc29de0
[INFO] testing rdsqC/dc-drive-base against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrdsqC%2Fdc-drive-base" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rdsqC/dc-drive-base
[INFO] finished tweaking git repo https://github.com/rdsqC/dc-drive-base
[INFO] tweaked toml for git repo https://github.com/rdsqC/dc-drive-base written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rdsqC/dc-drive-base on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rdsqC/dc-drive-base 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2296b60ff8bc9fb4cb997e090ca74c19c1ca456105764449ca0e868aa45d69ea
[INFO] running `Command { std: "docker" "start" "-a" "2296b60ff8bc9fb4cb997e090ca74c19c1ca456105764449ca0e868aa45d69ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2296b60ff8bc9fb4cb997e090ca74c19c1ca456105764449ca0e868aa45d69ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2296b60ff8bc9fb4cb997e090ca74c19c1ca456105764449ca0e868aa45d69ea", kill_on_drop: false }`
[INFO] [stdout] 2296b60ff8bc9fb4cb997e090ca74c19c1ca456105764449ca0e868aa45d69ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b2ded29000dee3c7fbadda8e557120907d54d836a3ff8ec7107fd1a33e6d37f
[INFO] running `Command { std: "docker" "start" "-a" "1b2ded29000dee3c7fbadda8e557120907d54d836a3ff8ec7107fd1a33e6d37f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling zmij v1.0.9
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling clarabel v0.11.1
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling time-core v0.1.7
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling amd v0.2.2
[INFO] [stderr]    Compiling time v0.3.45
[INFO] [stderr]    Compiling uom v0.37.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling rppal v0.22.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling evdev v0.12.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.11.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling serde-big-array v0.5.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling derive_builder v0.11.2
[INFO] [stderr]    Compiling nalgebra v0.34.1
[INFO] [stderr]    Compiling tracing-appender v0.2.4
[INFO] [stderr]    Compiling dc-drive-base v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: extern crate `tokio` is unused in crate `dc_drive_base`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use tokio as _;` to the crate root
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(unused_crate_dependencies)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `tracing_appender` is unused in crate `dc_drive_base`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use tracing_appender as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `tracing_subscriber` is unused in crate `dc_drive_base`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use tracing_subscriber as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> src/approximation.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::VecDeque, result};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uom::si::energy::foot_poundal`
[INFO] [stdout]  --> src/motor_params.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use uom::si::energy::foot_poundal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uom::ConstZero`
[INFO] [stdout]   --> src/robot.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use uom::ConstZero;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `degree`
[INFO] [stdout]   --> src/robot.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use uom::si::angle::{degree, radian};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/robot.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 | use uom::si::velocity::{self, millimeter_per_second};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `acceleration` and `jerk::megameter_per_second_cubed`
[INFO] [stdout]  --> src/trajectory.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     si::{acceleration, f64::*, jerk::megameter_per_second_cubed, length, ratio::ratio},
[INFO] [stdout]   |          ^^^^^^^^^^^^          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ComplexField`
[INFO] [stdout]   --> src/robot.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use nalgebra::{ComplexField, Isometry2, Vector2};
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/robot.rs:645:18
[INFO] [stdout]     |
[INFO] [stdout] 645 |         let Some(mut last_angle) = self.ctrl_points.first().map(|con_point| con_point.angle.0)
[INFO] [stdout]     |                  ----^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_angle`
[INFO] [stdout]    --> src/robot.rs:645:18
[INFO] [stdout]     |
[INFO] [stdout] 645 |         let Some(mut last_angle) = self.ctrl_points.first().map(|con_point| con_point.angle.0)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_angle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_velocity`
[INFO] [stdout]    --> src/robot.rs:793:17
[INFO] [stdout]     |
[INFO] [stdout] 793 |             let target_velocity = target_states[k].velocity;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_velocity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_omega`
[INFO] [stdout]    --> src/robot.rs:794:17
[INFO] [stdout]     |
[INFO] [stdout] 794 |             let target_omega = target_states[k].omega;
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_omega`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `linearization_trajectory_used_target`
[INFO] [stdout]    --> src/robot.rs:820:13
[INFO] [stdout]     |
[INFO] [stdout] 820 |         let linearization_trajectory_used_target: Vec<f64> = target_states
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_linearization_trajectory_used_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_one_velocity_error` and `add_one_angular_velocity_error` are never used
[INFO] [stdout]    --> src/robot.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 286 | impl CostBuilder {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 350 |     fn add_one_velocity_error(&mut self, weight: f64, state_idx: usize, target: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 364 |     pub fn add_one_angular_velocity_error(&mut self, weight: f64, state_idx: usize, target: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_steps` and `limit` are never read
[INFO] [stdout]    --> src/robot.rs:738:5
[INFO] [stdout]     |
[INFO] [stdout] 736 | pub struct LocalPlanner {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 737 |     pub prev_solution: ResultStates,
[INFO] [stdout] 738 |     n_steps: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 739 |     limit: Limit,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_duty_ratio` is never used
[INFO] [stdout]    --> src/robot.rs:873:4
[INFO] [stdout]     |
[INFO] [stdout] 873 | fn to_duty_ratio(max_ratio: f64, min_ratio: f64, velocity: f64, limit: &Limit) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]    --> src/robot.rs:814:14
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let (P, q) = self.cost_builder.build();
[INFO] [stdout]     |              ^ help: convert the identifier to snake case: `p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/robot.rs:830:14
[INFO] [stdout]     |
[INFO] [stdout] 830 |         let (A, b, cones) = self.constraint_builder.build();
[INFO] [stdout]     |              ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.05s
[INFO] running `Command { std: "docker" "inspect" "1b2ded29000dee3c7fbadda8e557120907d54d836a3ff8ec7107fd1a33e6d37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2ded29000dee3c7fbadda8e557120907d54d836a3ff8ec7107fd1a33e6d37f", kill_on_drop: false }`
[INFO] [stdout] 1b2ded29000dee3c7fbadda8e557120907d54d836a3ff8ec7107fd1a33e6d37f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d46e93df45e2f7e1e6dee7e5a34416d6e8e15c4a51c81e2ffd108b0fdf33bc9
[INFO] running `Command { std: "docker" "start" "-a" "5d46e93df45e2f7e1e6dee7e5a34416d6e8e15c4a51c81e2ffd108b0fdf33bc9", kill_on_drop: false }`
[INFO] [stdout] warning: extern crate `tokio` is unused in crate `dc_drive_base`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use tokio as _;` to the crate root
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(unused_crate_dependencies)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `tracing_appender` is unused in crate `dc_drive_base`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use tracing_appender as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `tracing_subscriber` is unused in crate `dc_drive_base`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use tracing_subscriber as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> src/approximation.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::VecDeque, result};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uom::si::energy::foot_poundal`
[INFO] [stdout]  --> src/motor_params.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use uom::si::energy::foot_poundal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uom::ConstZero`
[INFO] [stdout]   --> src/robot.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use uom::ConstZero;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `degree`
[INFO] [stdout]   --> src/robot.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use uom::si::angle::{degree, radian};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/robot.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 | use uom::si::velocity::{self, millimeter_per_second};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `acceleration` and `jerk::megameter_per_second_cubed`
[INFO] [stdout]  --> src/trajectory.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     si::{acceleration, f64::*, jerk::megameter_per_second_cubed, length, ratio::ratio},
[INFO] [stdout]   |          ^^^^^^^^^^^^          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ComplexField`
[INFO] [stdout]   --> src/robot.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use nalgebra::{ComplexField, Isometry2, Vector2};
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dc-drive-base v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/robot.rs:645:18
[INFO] [stdout]     |
[INFO] [stdout] 645 |         let Some(mut last_angle) = self.ctrl_points.first().map(|con_point| con_point.angle.0)
[INFO] [stdout]     |                  ----^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_angle`
[INFO] [stdout]    --> src/robot.rs:645:18
[INFO] [stdout]     |
[INFO] [stdout] 645 |         let Some(mut last_angle) = self.ctrl_points.first().map(|con_point| con_point.angle.0)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_angle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_velocity`
[INFO] [stdout]    --> src/robot.rs:793:17
[INFO] [stdout]     |
[INFO] [stdout] 793 |             let target_velocity = target_states[k].velocity;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_velocity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_omega`
[INFO] [stdout]    --> src/robot.rs:794:17
[INFO] [stdout]     |
[INFO] [stdout] 794 |             let target_omega = target_states[k].omega;
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_omega`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `linearization_trajectory_used_target`
[INFO] [stdout]    --> src/robot.rs:820:13
[INFO] [stdout]     |
[INFO] [stdout] 820 |         let linearization_trajectory_used_target: Vec<f64> = target_states
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_linearization_trajectory_used_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_one_velocity_error` and `add_one_angular_velocity_error` are never used
[INFO] [stdout]    --> src/robot.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 286 | impl CostBuilder {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 350 |     fn add_one_velocity_error(&mut self, weight: f64, state_idx: usize, target: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 364 |     pub fn add_one_angular_velocity_error(&mut self, weight: f64, state_idx: usize, target: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_steps` and `limit` are never read
[INFO] [stdout]    --> src/robot.rs:738:5
[INFO] [stdout]     |
[INFO] [stdout] 736 | pub struct LocalPlanner {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 737 |     pub prev_solution: ResultStates,
[INFO] [stdout] 738 |     n_steps: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 739 |     limit: Limit,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_duty_ratio` is never used
[INFO] [stdout]    --> src/robot.rs:873:4
[INFO] [stdout]     |
[INFO] [stdout] 873 | fn to_duty_ratio(max_ratio: f64, min_ratio: f64, velocity: f64, limit: &Limit) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]    --> src/robot.rs:814:14
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let (P, q) = self.cost_builder.build();
[INFO] [stdout]     |              ^ help: convert the identifier to snake case: `p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/robot.rs:830:14
[INFO] [stdout]     |
[INFO] [stdout] 830 |         let (A, b, cones) = self.constraint_builder.build();
[INFO] [stdout]     |              ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncRead` and `AsyncWrite`
[INFO] [stdout]  --> examples/sys_id.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::io::{AsyncRead, AsyncWrite};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `degree` and `radian`
[INFO] [stdout]  --> examples/sys_id.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use uom::si::angle::{degree, radian};
[INFO] [stdout]   |                      ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uom::si::angular_acceleration::degree_per_second_squared`
[INFO] [stdout]  --> examples/sys_id.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use uom::si::angular_acceleration::degree_per_second_squared;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AngularVelocity` and `degree_per_second`
[INFO] [stdout]  --> examples/sys_id.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use uom::si::angular_velocity::{AngularVelocity, degree_per_second, radian_per_second};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `COUNTS_PER_REV` and `self`
[INFO] [stdout]  --> examples/sys_id.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | use dc_drive_base::dc_motor::{self, COUNTS_PER_REV, DCMotor};
[INFO] [stdout]   |                               ^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PidController` and `PidParams`
[INFO] [stdout]   --> examples/sys_id.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | use dc_drive_base::pid::{PidController, PidParams};
[INFO] [stdout]    |                          ^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `thread`
[INFO] [stdout]   --> examples/sys_id.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::{error, thread};
[INFO] [stdout]    |           ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ControlPoint`, `Limit`, `OutputDevices`, `PlanSettings`, `RobotSettings`, `RobotSpecs`, `Robot`, `State`, and `self`
[INFO] [stdout]  --> examples/test_motor_with_sys.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     motor_params::{self, MotorParams},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |         ControlPoint, Limit, OutputDevices, PlanSettings, Robot, RobotSettings, RobotSpecs, State,
[INFO] [stdout]   |         ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::Mutex`
[INFO] [stdout]   --> examples/test_motor_with_sys.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{f64::consts::PI, sync::Mutex};
[INFO] [stdout]    |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64::*`
[INFO] [stdout]   --> examples/test_motor_with_sys.rs:12:52
[INFO] [stdout]    |
[INFO] [stdout] 12 | use uom::si::{angular_velocity::radian_per_second, f64::*};
[INFO] [stdout]    |                                                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `force::newton`, `length::millimeter`, `mass::gram`, `moment_of_inertia::kilogram_square_meter`, `torque::kilogram_force_meter`, and `velocity::millimeter_per_second`
[INFO] [stdout]   --> examples/test_motor_with_sys.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     force::newton, length::millimeter, mass::gram, moment_of_inertia::kilogram_square_meter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     torque::kilogram_force_meter, velocity::millimeter_per_second,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncRead` and `AsyncWrite`
[INFO] [stdout]  --> examples/test_motor.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::io::{AsyncRead, AsyncWrite};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `degree` and `radian`
[INFO] [stdout]  --> examples/test_motor.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use uom::si::angle::{degree, radian};
[INFO] [stdout]   |                      ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uom::si::angular_acceleration::degree_per_second_squared`
[INFO] [stdout]  --> examples/test_motor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use uom::si::angular_acceleration::degree_per_second_squared;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AngularVelocity`
[INFO] [stdout]  --> examples/test_motor.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uom::si::angular_velocity::{AngularVelocity, degree_per_second, radian_per_second};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> examples/test_motor.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | use dc_drive_base::dc_motor::{self, COUNTS_PER_REV, DCMotor};
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> examples/test_motor.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::{error, thread};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> examples/test_mpc.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     motor_params::{self, MotorParams},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `tokio` is unused in crate `dc_drive_base`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use tokio as _;` to the crate root
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(unused_crate_dependencies)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `tracing_appender` is unused in crate `dc_drive_base`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use tracing_appender as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `tracing_subscriber` is unused in crate `dc_drive_base`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use tracing_subscriber as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> src/approximation.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::VecDeque, result};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uom::si::energy::foot_poundal`
[INFO] [stdout]  --> src/motor_params.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use uom::si::energy::foot_poundal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uom::ConstZero`
[INFO] [stdout]   --> src/robot.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use uom::ConstZero;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `degree`
[INFO] [stdout]   --> src/robot.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use uom::si::angle::{degree, radian};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/robot.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 | use uom::si::velocity::{self, millimeter_per_second};
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `acceleration` and `jerk::megameter_per_second_cubed`
[INFO] [stdout]  --> src/trajectory.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     si::{acceleration, f64::*, jerk::megameter_per_second_cubed, length, ratio::ratio},
[INFO] [stdout]   |          ^^^^^^^^^^^^          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> examples/test_motor.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | /     loop {
[INFO] [stdout] 56 | |         tokio::time::sleep(Duration::from_millis(100)).await;
[INFO] [stdout] 57 | |         println!(
[INFO] [stdout] 58 | |             "{:7.2} | {:7.2}",
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |         );
[INFO] [stdout] 62 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 63 |
[INFO] [stdout] 64 |       let shared_error = Arc::new((AtomicI64::new(0i64), AtomicI64::new(0i64)));
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/sys_id.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut motor_right = Arc::new(Mutex::new(DCMotor::new(
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/test_motor.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut pid_right = PidController::new(params);
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/test_motor.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut pid_left = PidController::new(params);
[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]   --> examples/test_motor.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut target_count = COUNTS_PER_REV * 10.0;
[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]   --> examples/test_motor.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut last_time = Instant::now();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid_params`
[INFO] [stdout]   --> examples/test_motor_with_sys.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let pid_params = PidParams {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pid_params`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `motor_params`
[INFO] [stdout]   --> examples/test_motor.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let motor_params = MotorParams {
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_motor_params`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid_right`
[INFO] [stdout]   --> examples/test_motor.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut pid_right = PidController::new(params);
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pid_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid_left`
[INFO] [stdout]   --> examples/test_motor.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut pid_left = PidController::new(params);
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pid_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_count`
[INFO] [stdout]   --> examples/test_motor.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut target_count = COUNTS_PER_REV * 10.0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_time`
[INFO] [stdout]   --> examples/test_motor.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut last_time = Instant::now();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> examples/test_mpc.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 136 | /     loop {
[INFO] [stdout] 137 | |         let state = robot.get_state();
[INFO] [stdout] 138 | |         print!(
[INFO] [stdout] 139 | |             "\rx:{} y:{}, angle: {}",
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |         tokio::time::sleep(tokio::time::Duration::from_secs_f64(0.01)).await;
[INFO] [stdout] 145 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 146 |       std::future::pending::<()>().await;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/sys_id.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | /         writeln!(
[INFO] [stdout] 67 | |             writer,
[INFO] [stdout] 68 | |             "{:.4},{:.4},{:.4}",
[INFO] [stdout] 69 | |             start_time.elapsed().as_secs_f64(),
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                 .get::<radian_per_second>(),
[INFO] [stdout] 76 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let _ = writeln!(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Sleep` that must be used
[INFO] [stdout]   --> examples/test_motor.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     tokio::time::sleep(Duration::from_secs(3));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let _ = tokio::time::sleep(Duration::from_secs(3));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/test_motor.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     motor_left.set_speed(1.0);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let _ = motor_left.set_speed(1.0);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/test_motor.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     motor_right.set_speed(-1.0);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let _ = motor_right.set_speed(-1.0);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ComplexField`
[INFO] [stdout]   --> src/robot.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use nalgebra::{ComplexField, Isometry2, Vector2};
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/robot.rs:645:18
[INFO] [stdout]     |
[INFO] [stdout] 645 |         let Some(mut last_angle) = self.ctrl_points.first().map(|con_point| con_point.angle.0)
[INFO] [stdout]     |                  ----^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_angle`
[INFO] [stdout]    --> src/robot.rs:645:18
[INFO] [stdout]     |
[INFO] [stdout] 645 |         let Some(mut last_angle) = self.ctrl_points.first().map(|con_point| con_point.angle.0)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_angle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_velocity`
[INFO] [stdout]    --> src/robot.rs:793:17
[INFO] [stdout]     |
[INFO] [stdout] 793 |             let target_velocity = target_states[k].velocity;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_velocity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_omega`
[INFO] [stdout]    --> src/robot.rs:794:17
[INFO] [stdout]     |
[INFO] [stdout] 794 |             let target_omega = target_states[k].omega;
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_omega`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `linearization_trajectory_used_target`
[INFO] [stdout]    --> src/robot.rs:820:13
[INFO] [stdout]     |
[INFO] [stdout] 820 |         let linearization_trajectory_used_target: Vec<f64> = target_states
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_linearization_trajectory_used_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_one_velocity_error` and `add_one_angular_velocity_error` are never used
[INFO] [stdout]    --> src/robot.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 286 | impl CostBuilder {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 350 |     fn add_one_velocity_error(&mut self, weight: f64, state_idx: usize, target: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 364 |     pub fn add_one_angular_velocity_error(&mut self, weight: f64, state_idx: usize, target: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_steps` and `limit` are never read
[INFO] [stdout]    --> src/robot.rs:738:5
[INFO] [stdout]     |
[INFO] [stdout] 736 | pub struct LocalPlanner {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 737 |     pub prev_solution: ResultStates,
[INFO] [stdout] 738 |     n_steps: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 739 |     limit: Limit,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_duty_ratio` is never used
[INFO] [stdout]    --> src/robot.rs:873:4
[INFO] [stdout]     |
[INFO] [stdout] 873 | fn to_duty_ratio(max_ratio: f64, min_ratio: f64, velocity: f64, limit: &Limit) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]    --> src/robot.rs:814:14
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let (P, q) = self.cost_builder.build();
[INFO] [stdout]     |              ^ help: convert the identifier to snake case: `p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/robot.rs:830:14
[INFO] [stdout]     |
[INFO] [stdout] 830 |         let (A, b, cones) = self.constraint_builder.build();
[INFO] [stdout]     |              ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "5d46e93df45e2f7e1e6dee7e5a34416d6e8e15c4a51c81e2ffd108b0fdf33bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d46e93df45e2f7e1e6dee7e5a34416d6e8e15c4a51c81e2ffd108b0fdf33bc9", kill_on_drop: false }`
[INFO] [stdout] 5d46e93df45e2f7e1e6dee7e5a34416d6e8e15c4a51c81e2ffd108b0fdf33bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c8c7c3f911b14b808223269e3cf871f0d04bc1a25471ceff54c2c736f383452
[INFO] running `Command { std: "docker" "start" "-a" "3c8c7c3f911b14b808223269e3cf871f0d04bc1a25471ceff54c2c736f383452", kill_on_drop: false }`
[INFO] [stderr] warning: extern crate `tokio` is unused in crate `dc_drive_base`
[INFO] [stderr]   |
[INFO] [stderr]   = help: remove the dependency or add `use tokio as _;` to the crate root
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]  --> src/lib.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![warn(unused_crate_dependencies)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: extern crate `tracing_appender` is unused in crate `dc_drive_base`
[INFO] [stderr]   |
[INFO] [stderr]   = help: remove the dependency or add `use tracing_appender as _;` to the crate root
[INFO] [stderr] 
[INFO] [stderr] warning: extern crate `tracing_subscriber` is unused in crate `dc_drive_base`
[INFO] [stderr]   |
[INFO] [stderr]   = help: remove the dependency or add `use tracing_subscriber as _;` to the crate root
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `result`
[INFO] [stderr]  --> src/approximation.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::VecDeque, result};
[INFO] [stderr]   |                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `uom::si::energy::foot_poundal`
[INFO] [stderr]  --> src/motor_params.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use uom::si::energy::foot_poundal;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `uom::ConstZero`
[INFO] [stderr]   --> src/robot.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use uom::ConstZero;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `degree`
[INFO] [stderr]   --> src/robot.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 | use uom::si::angle::{degree, radian};
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/robot.rs:17:25
[INFO] [stderr]    |
[INFO] [stderr] 17 | use uom::si::velocity::{self, millimeter_per_second};
[INFO] [stderr]    |                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `acceleration` and `jerk::megameter_per_second_cubed`
[INFO] [stderr]  --> src/trajectory.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 |     si::{acceleration, f64::*, jerk::megameter_per_second_cubed, length, ratio::ratio},
[INFO] [stderr]   |          ^^^^^^^^^^^^          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ComplexField`
[INFO] [stderr]   --> src/robot.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use nalgebra::{ComplexField, Isometry2, Vector2};
[INFO] [stderr]    |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/robot.rs:645:18
[INFO] [stderr]     |
[INFO] [stderr] 645 |         let Some(mut last_angle) = self.ctrl_points.first().map(|con_point| con_point.angle.0)
[INFO] [stderr]     |                  ----^^^^^^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `last_angle`
[INFO] [stderr]    --> src/robot.rs:645:18
[INFO] [stderr]     |
[INFO] [stderr] 645 |         let Some(mut last_angle) = self.ctrl_points.first().map(|con_point| con_point.angle.0)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_angle`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target_velocity`
[INFO] [stderr]    --> src/robot.rs:793:17
[INFO] [stderr]     |
[INFO] [stderr] 793 |             let target_velocity = target_states[k].velocity;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_velocity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target_omega`
[INFO] [stderr]    --> src/robot.rs:794:17
[INFO] [stderr]     |
[INFO] [stderr] 794 |             let target_omega = target_states[k].omega;
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_omega`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `linearization_trajectory_used_target`
[INFO] [stderr]    --> src/robot.rs:820:13
[INFO] [stderr]     |
[INFO] [stderr] 820 |         let linearization_trajectory_used_target: Vec<f64> = target_states
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_linearization_trajectory_used_target`
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add_one_velocity_error` and `add_one_angular_velocity_error` are never used
[INFO] [stderr]    --> src/robot.rs:350:8
[INFO] [stderr]     |
[INFO] [stderr] 286 | impl CostBuilder {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 350 |     fn add_one_velocity_error(&mut self, weight: f64, state_idx: usize, target: f64) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |     pub fn add_one_angular_velocity_error(&mut self, weight: f64, state_idx: usize, target: f64) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `n_steps` and `limit` are never read
[INFO] [stderr]    --> src/robot.rs:738:5
[INFO] [stderr]     |
[INFO] [stderr] 736 | pub struct LocalPlanner {
[INFO] [stderr]     |            ------------ fields in this struct
[INFO] [stderr] 737 |     pub prev_solution: ResultStates,
[INFO] [stderr] 738 |     n_steps: usize,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 739 |     limit: Limit,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `to_duty_ratio` is never used
[INFO] [stderr]    --> src/robot.rs:873:4
[INFO] [stderr]     |
[INFO] [stderr] 873 | fn to_duty_ratio(max_ratio: f64, min_ratio: f64, velocity: f64, limit: &Limit) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `P` should have a snake case name
[INFO] [stderr]    --> src/robot.rs:814:14
[INFO] [stderr]     |
[INFO] [stderr] 814 |         let (P, q) = self.cost_builder.build();
[INFO] [stderr]     |              ^ help: convert the identifier to snake case: `p`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> src/robot.rs:830:14
[INFO] [stderr]     |
[INFO] [stderr] 830 |         let (A, b, cones) = self.constraint_builder.build();
[INFO] [stderr]     |              ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: `dc-drive-base` (lib) generated 20 warnings (run `cargo fix --lib -p dc-drive-base` to apply 11 suggestions)
[INFO] [stderr] warning: `dc-drive-base` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr] warning: unused imports: `AsyncRead` and `AsyncWrite`
[INFO] [stderr]  --> examples/sys_id.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tokio::io::{AsyncRead, AsyncWrite};
[INFO] [stderr]   |                 ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `degree` and `radian`
[INFO] [stderr]  --> examples/sys_id.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | use uom::si::angle::{degree, radian};
[INFO] [stderr]   |                      ^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `uom::si::angular_acceleration::degree_per_second_squared`
[INFO] [stderr]  --> examples/sys_id.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use uom::si::angular_acceleration::degree_per_second_squared;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AngularVelocity` and `degree_per_second`
[INFO] [stderr]  --> examples/sys_id.rs:7:33
[INFO] [stderr]   |
[INFO] [stderr] 7 | use uom::si::angular_velocity::{AngularVelocity, degree_per_second, radian_per_second};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `COUNTS_PER_REV` and `self`
[INFO] [stderr]  --> examples/sys_id.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 | use dc_drive_base::dc_motor::{self, COUNTS_PER_REV, DCMotor};
[INFO] [stderr]   |                               ^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PidController` and `PidParams`
[INFO] [stderr]   --> examples/sys_id.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 | use dc_drive_base::pid::{PidController, PidParams};
[INFO] [stderr]    |                          ^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error` and `thread`
[INFO] [stderr]   --> examples/sys_id.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::{error, thread};
[INFO] [stderr]    |           ^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/sys_id.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut motor_right = Arc::new(Mutex::new(DCMotor::new(
[INFO] [stderr]    |         ----^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/sys_id.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 | /         writeln!(
[INFO] [stderr] 67 | |             writer,
[INFO] [stderr] 68 | |             "{:.4},{:.4},{:.4}",
[INFO] [stderr] 69 | |             start_time.elapsed().as_secs_f64(),
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |                 .get::<radian_per_second>(),
[INFO] [stderr] 76 | |         );
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let _ = writeln!(
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> examples/test_mpc.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |     motor_params::{self, MotorParams},
[INFO] [stderr]   |                    ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> examples/test_mpc.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 136 | /     loop {
[INFO] [stderr] 137 | |         let state = robot.get_state();
[INFO] [stderr] 138 | |         print!(
[INFO] [stderr] 139 | |             "\rx:{} y:{}, angle: {}",
[INFO] [stderr] ...   |
[INFO] [stderr] 144 | |         tokio::time::sleep(tokio::time::Duration::from_secs_f64(0.01)).await;
[INFO] [stderr] 145 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 146 |       std::future::pending::<()>().await;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ControlPoint`, `Limit`, `OutputDevices`, `PlanSettings`, `RobotSettings`, `RobotSpecs`, `Robot`, `State`, and `self`
[INFO] [stderr]  --> examples/test_motor_with_sys.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |     motor_params::{self, MotorParams},
[INFO] [stderr]   |                    ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7 |         ControlPoint, Limit, OutputDevices, PlanSettings, Robot, RobotSettings, RobotSpecs, State,
[INFO] [stderr]   |         ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sync::Mutex`
[INFO] [stderr]   --> examples/test_motor_with_sys.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::{f64::consts::PI, sync::Mutex};
[INFO] [stderr]    |                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `f64::*`
[INFO] [stderr]   --> examples/test_motor_with_sys.rs:12:52
[INFO] [stderr]    |
[INFO] [stderr] 12 | use uom::si::{angular_velocity::radian_per_second, f64::*};
[INFO] [stderr]    |                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `force::newton`, `length::millimeter`, `mass::gram`, `moment_of_inertia::kilogram_square_meter`, `torque::kilogram_force_meter`, and `velocity::millimeter_per_second`
[INFO] [stderr]   --> examples/test_motor_with_sys.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     force::newton, length::millimeter, mass::gram, moment_of_inertia::kilogram_square_meter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 15 |     torque::kilogram_force_meter, velocity::millimeter_per_second,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pid_params`
[INFO] [stderr]   --> examples/test_motor_with_sys.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let pid_params = PidParams {
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pid_params`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AsyncRead` and `AsyncWrite`
[INFO] [stderr]  --> examples/test_motor.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tokio::io::{AsyncRead, AsyncWrite};
[INFO] [stderr]   |                 ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `degree` and `radian`
[INFO] [stderr]  --> examples/test_motor.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use uom::si::angle::{degree, radian};
[INFO] [stderr]   |                      ^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `uom::si::angular_acceleration::degree_per_second_squared`
[INFO] [stderr]  --> examples/test_motor.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use uom::si::angular_acceleration::degree_per_second_squared;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AngularVelocity`
[INFO] [stderr]  --> examples/test_motor.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 | use uom::si::angular_velocity::{AngularVelocity, degree_per_second, radian_per_second};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> examples/test_motor.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 | use dc_drive_base::dc_motor::{self, COUNTS_PER_REV, DCMotor};
[INFO] [stderr]    |                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]   --> examples/test_motor.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::{error, thread};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> examples/test_motor.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 55 | /     loop {
[INFO] [stderr] 56 | |         tokio::time::sleep(Duration::from_millis(100)).await;
[INFO] [stderr] 57 | |         println!(
[INFO] [stderr] 58 | |             "{:7.2} | {:7.2}",
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |         );
[INFO] [stderr] 62 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 63 |
[INFO] [stderr] 64 |       let shared_error = Arc::new((AtomicI64::new(0i64), AtomicI64::new(0i64)));
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/test_motor.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut pid_right = PidController::new(params);
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/test_motor.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut pid_left = PidController::new(params);
[INFO] [stderr]    |         ----^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/test_motor.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let mut target_count = COUNTS_PER_REV * 10.0;
[INFO] [stderr]    |         ----^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/test_motor.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut last_time = Instant::now();
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `motor_params`
[INFO] [stderr]   --> examples/test_motor.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let motor_params = MotorParams {
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_motor_params`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pid_right`
[INFO] [stderr]   --> examples/test_motor.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut pid_right = PidController::new(params);
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pid_right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pid_left`
[INFO] [stderr]   --> examples/test_motor.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut pid_left = PidController::new(params);
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pid_left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target_count`
[INFO] [stderr]   --> examples/test_motor.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let mut target_count = COUNTS_PER_REV * 10.0;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `last_time`
[INFO] [stderr]   --> examples/test_motor.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut last_time = Instant::now();
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Sleep` that must be used
[INFO] [stderr]   --> examples/test_motor.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     tokio::time::sleep(Duration::from_secs(3));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let _ = tokio::time::sleep(Duration::from_secs(3));
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/test_motor.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     motor_left.set_speed(1.0);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let _ = motor_left.set_speed(1.0);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/test_motor.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     motor_right.set_speed(-1.0);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let _ = motor_right.set_speed(-1.0);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dc-drive-base` (example "sys_id") generated 9 warnings (run `cargo fix --example "sys_id" -p dc-drive-base` to apply 8 suggestions)
[INFO] [stderr] warning: `dc-drive-base` (example "test_mpc") generated 2 warnings (run `cargo fix --example "test_mpc" -p dc-drive-base` to apply 1 suggestion)
[INFO] [stderr] warning: `dc-drive-base` (example "test_motor_with_sys") generated 5 warnings (run `cargo fix --example "test_motor_with_sys" -p dc-drive-base` to apply 5 suggestions)
[INFO] [stderr] warning: `dc-drive-base` (example "test_motor") generated 19 warnings (run `cargo fix --example "test_motor" -p dc-drive-base` to apply 15 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dc_drive_base-3db2f2330f0c0050)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dc_drive_base
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c8c7c3f911b14b808223269e3cf871f0d04bc1a25471ceff54c2c736f383452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8c7c3f911b14b808223269e3cf871f0d04bc1a25471ceff54c2c736f383452", kill_on_drop: false }`
[INFO] [stdout] 3c8c7c3f911b14b808223269e3cf871f0d04bc1a25471ceff54c2c736f383452
