[INFO] cloning repository https://github.com/w-utter/motor-gui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/w-utter/motor-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fw-utter%2Fmotor-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fw-utter%2Fmotor-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdd91b0cc6e259587e2e1b1faf77a044a33bcf5b
[INFO] checking w-utter/motor-gui against 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d for pr-159598
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fw-utter%2Fmotor-gui" "/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/w-utter/motor-gui
[INFO] finished tweaking git repo https://github.com/w-utter/motor-gui
[INFO] tweaked toml for git repo https://github.com/w-utter/motor-gui written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/w-utter/motor-gui on toolchain 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/w-utter/motor-gui 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" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 685968ea6a79917287be954febde95dfeef176698de75030b3b9541cf910f194
[INFO] running `Command { std: "docker" "start" "685968ea6a79917287be954febde95dfeef176698de75030b3b9541cf910f194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "685968ea6a79917287be954febde95dfeef176698de75030b3b9541cf910f194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "685968ea6a79917287be954febde95dfeef176698de75030b3b9541cf910f194" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "685968ea6a79917287be954febde95dfeef176698de75030b3b9541cf910f194", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `SdoWrite`
[INFO] [stdout]  --> src/motor_backend/ds402.rs:1:57
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ecat::{InitState, PdoConfig, PdoMapping, PdoObject, SdoWrite, TxBuf, TxIndex};
[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: `PduHeader` and `received_frame::ReceivedPdu`
[INFO] [stdout]  --> src/motor_backend/ds402.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ethercrab::{PduHeader, SubDevice, error::Error, received_frame::ReceivedPdu};
[INFO] [stdout]   |                 ^^^^^^^^^                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io_uring::squeue::Entry as SQEntry`
[INFO] [stdout]  --> src/motor_backend/protobuf.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use io_uring::squeue::Entry as SQEntry;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io_uring::squeue::PushError as SQPushError`
[INFO] [stdout]  --> src/motor_backend/protobuf.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use io_uring::squeue::PushError as SQPushError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io_uring::types::Timespec`
[INFO] [stdout]  --> src/motor_backend/protobuf.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use io_uring::types::Timespec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RawFd`
[INFO] [stdout]  --> src/motor_backend/protobuf.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::os::fd::{AsRawFd, RawFd};
[INFO] [stdout]   |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ControlState`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::motor_ctx::{ControlState, MotorConfig};
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SdoWrite`
[INFO] [stdout]  --> src/motor_backend/ds402.rs:1:57
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ecat::{InitState, PdoConfig, PdoMapping, PdoObject, SdoWrite, TxBuf, TxIndex};
[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: `PduHeader` and `received_frame::ReceivedPdu`
[INFO] [stdout]  --> src/motor_backend/ds402.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ethercrab::{PduHeader, SubDevice, error::Error, received_frame::ReceivedPdu};
[INFO] [stdout]   |                 ^^^^^^^^^                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io_uring::squeue::Entry as SQEntry`
[INFO] [stdout]  --> src/motor_backend/protobuf.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use io_uring::squeue::Entry as SQEntry;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io_uring::squeue::PushError as SQPushError`
[INFO] [stdout]  --> src/motor_backend/protobuf.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use io_uring::squeue::PushError as SQPushError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io_uring::types::Timespec`
[INFO] [stdout]  --> src/motor_backend/protobuf.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use io_uring::types::Timespec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RawFd`
[INFO] [stdout]  --> src/motor_backend/protobuf.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::os::fd::{AsRawFd, RawFd};
[INFO] [stdout]   |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ControlState`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::motor_ctx::{ControlState, MotorConfig};
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/motor_backend/ds402.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let mut ready = false;
[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: `motor`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:270:52
[INFO] [stdout]     |
[INFO] [stdout] 270 |                         if let Some(User { device: motor, state }) = {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_motor`
[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`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:292:52
[INFO] [stdout]     |
[INFO] [stdout] 292 |                         if let Some(User { device: motor, state }) = {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_motor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `motor`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:378:52
[INFO] [stdout]     |
[INFO] [stdout] 378 |                         if let Some(User { device: motor, state }) = {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_motor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subdev`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |         subdev: &mut SubDevice,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_subdev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:471:9
[INFO] [stdout]     |
[INFO] [stdout] 471 |         identifier: Option<u8>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:538:24
[INFO] [stdout]     |
[INFO] [stdout] 538 |             Self::Test(step, backend) => {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut changed = false;
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/motor_backend/protobuf.rs:103:25
[INFO] [stdout]     |
[INFO] [stdout] 103 |                         i,
[INFO] [stdout]     |                         ^ help: try ignoring the field: `i: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/motor_backend/protobuf.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         d,
[INFO] [stdout]     |                         ^ help: try ignoring the field: `d: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `controller`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             controller,
[INFO] [stdout]    |             ^^^^^^^^^^ help: try ignoring the field: `controller: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send_controller_config`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             send_controller_config,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `send_controller_config: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ki_buf`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             ki_buf,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `ki_buf: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kp_buf`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             kp_buf,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `kp_buf: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kd_buf`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             kd_buf,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `kd_buf: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/motor_backend/protobuf.rs:664:20
[INFO] [stdout]     |
[INFO] [stdout] 664 |     let mut term = unsafe { core::mem::MaybeUninit::uninit() };
[INFO] [stdout]     |                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]    --> src/main.rs:323:40
[INFO] [stdout]     |
[INFO] [stdout] 323 |     fn display_output_graph(&mut self, ui: &mut egui::Ui, ctx: &egui::Context, id: usize) {
[INFO] [stdout]     |                                        ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network`
[INFO] [stdout]     --> src/main.rs:1006:46
[INFO] [stdout]      |
[INFO] [stdout] 1006 |                         for (interface_name, network) in &self.network_ifs {
[INFO] [stdout]      |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ds402_tx`
[INFO] [stdout]     --> src/main.rs:1014:62
[INFO] [stdout]      |
[INFO] [stdout] 1014 | ...                   Some(ChosenEcatNetwork { ds402_tx, .. }) => {}
[INFO] [stdout]      |                                                ^^^^^^^^ help: try ignoring the field: `ds402_tx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `driver` is never read
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct ChosenEcatNetwork {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 32 |     network_itf: String,
[INFO] [stdout] 33 |     driver: std::thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UiContext` is never constructed
[INFO] [stdout]   --> src/motor_backend/ds402.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct UiContext {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `idx` is never used
[INFO] [stdout]    --> src/motor_backend/ds402.rs:651:12
[INFO] [stdout]     |
[INFO] [stdout] 619 | impl MotorUiConfig {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 651 |     pub fn idx(&self) -> Option<usize> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `path` is never used
[INFO] [stdout]    --> src/motor_backend/protobuf.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl MotorUiConfig {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn path(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/main.rs:1021:45
[INFO] [stdout]      |
[INFO] [stdout] 1021 | / ...                   motor_backend::ds402::event_loop(
[INFO] [stdout] 1022 | | ...                       thread_rx, thread_tx, ifname,
[INFO] [stdout] 1023 | | ...                   );
[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] 1021 |                                             let _ = motor_backend::ds402::event_loop(
[INFO] [stdout]      |                                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/motor_backend/ds402.rs:552:17
[INFO] [stdout]     |
[INFO] [stdout] 552 | /                 err_tx.send((
[INFO] [stdout] 553 | |                     idx as _,
[INFO] [stdout] 554 | |                     Ds402Response::OutputCVP(out_cvp, time::Instant::now()),
[INFO] [stdout] 555 | |                 ));
[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] 552 |                 let _ = err_tx.send((
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/motor_backend/ds402.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let mut ready = false;
[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: `motor`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:270:52
[INFO] [stdout]     |
[INFO] [stdout] 270 |                         if let Some(User { device: motor, state }) = {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_motor`
[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`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:292:52
[INFO] [stdout]     |
[INFO] [stdout] 292 |                         if let Some(User { device: motor, state }) = {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_motor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `motor`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:378:52
[INFO] [stdout]     |
[INFO] [stdout] 378 |                         if let Some(User { device: motor, state }) = {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_motor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subdev`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |         subdev: &mut SubDevice,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_subdev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:471:9
[INFO] [stdout]     |
[INFO] [stdout] 471 |         identifier: Option<u8>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> src/motor_backend/ds402.rs:538:24
[INFO] [stdout]     |
[INFO] [stdout] 538 |             Self::Test(step, backend) => {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut changed = false;
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/motor_backend/protobuf.rs:103:25
[INFO] [stdout]     |
[INFO] [stdout] 103 |                         i,
[INFO] [stdout]     |                         ^ help: try ignoring the field: `i: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/motor_backend/protobuf.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         d,
[INFO] [stdout]     |                         ^ help: try ignoring the field: `d: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `controller`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             controller,
[INFO] [stdout]    |             ^^^^^^^^^^ help: try ignoring the field: `controller: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send_controller_config`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             send_controller_config,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `send_controller_config: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ki_buf`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             ki_buf,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `ki_buf: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kp_buf`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             kp_buf,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `kp_buf: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kd_buf`
[INFO] [stdout]   --> src/motor_backend/protobuf.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             kd_buf,
[INFO] [stdout]    |             ^^^^^^ help: try ignoring the field: `kd_buf: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/motor_backend/protobuf.rs:664:20
[INFO] [stdout]     |
[INFO] [stdout] 664 |     let mut term = unsafe { core::mem::MaybeUninit::uninit() };
[INFO] [stdout]     |                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]    --> src/main.rs:323:40
[INFO] [stdout]     |
[INFO] [stdout] 323 |     fn display_output_graph(&mut self, ui: &mut egui::Ui, ctx: &egui::Context, id: usize) {
[INFO] [stdout]     |                                        ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network`
[INFO] [stdout]     --> src/main.rs:1006:46
[INFO] [stdout]      |
[INFO] [stdout] 1006 |                         for (interface_name, network) in &self.network_ifs {
[INFO] [stdout]      |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ds402_tx`
[INFO] [stdout]     --> src/main.rs:1014:62
[INFO] [stdout]      |
[INFO] [stdout] 1014 | ...                   Some(ChosenEcatNetwork { ds402_tx, .. }) => {}
[INFO] [stdout]      |                                                ^^^^^^^^ help: try ignoring the field: `ds402_tx: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `driver` is never read
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct ChosenEcatNetwork {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 32 |     network_itf: String,
[INFO] [stdout] 33 |     driver: std::thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UiContext` is never constructed
[INFO] [stdout]   --> src/motor_backend/ds402.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct UiContext {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `idx` is never used
[INFO] [stdout]    --> src/motor_backend/ds402.rs:651:12
[INFO] [stdout]     |
[INFO] [stdout] 619 | impl MotorUiConfig {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 651 |     pub fn idx(&self) -> Option<usize> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `path` is never used
[INFO] [stdout]    --> src/motor_backend/protobuf.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl MotorUiConfig {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn path(&self) -> Option<&str> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/main.rs:1021:45
[INFO] [stdout]      |
[INFO] [stdout] 1021 | / ...                   motor_backend::ds402::event_loop(
[INFO] [stdout] 1022 | | ...                       thread_rx, thread_tx, ifname,
[INFO] [stdout] 1023 | | ...                   );
[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] 1021 |                                             let _ = motor_backend::ds402::event_loop(
[INFO] [stdout]      |                                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/motor_backend/ds402.rs:552:17
[INFO] [stdout]     |
[INFO] [stdout] 552 | /                 err_tx.send((
[INFO] [stdout] 553 | |                     idx as _,
[INFO] [stdout] 554 | |                     Ds402Response::OutputCVP(out_cvp, time::Instant::now()),
[INFO] [stdout] 555 | |                 ));
[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] 552 |                 let _ = err_tx.send((
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.32.3, glutin-winit v0.5.0, nix v0.29.0, winit v0.30.12
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "685968ea6a79917287be954febde95dfeef176698de75030b3b9541cf910f194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685968ea6a79917287be954febde95dfeef176698de75030b3b9541cf910f194", kill_on_drop: false }`
[INFO] [stdout] 685968ea6a79917287be954febde95dfeef176698de75030b3b9541cf910f194
