[INFO] cloning repository https://github.com/kaizensparc/cybergear-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaizensparc/cybergear-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaizensparc%2Fcybergear-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaizensparc%2Fcybergear-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2fa9f4e4d942c28bbce396d455355ea3a7b26c95
[INFO] testing kaizensparc/cybergear-rs against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaizensparc%2Fcybergear-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kaizensparc/cybergear-rs
[INFO] finished tweaking git repo https://github.com/kaizensparc/cybergear-rs
[INFO] tweaked toml for git repo https://github.com/kaizensparc/cybergear-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kaizensparc/cybergear-rs on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kaizensparc/cybergear-rs 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial v0.4.0
[INFO] [stderr]   Downloaded ioctl-rs v0.1.6
[INFO] [stderr]   Downloaded serial-windows v0.4.0
[INFO] [stderr]   Downloaded serial-unix v0.4.0
[INFO] [stderr]   Downloaded termios v0.2.2
[INFO] [stderr]   Downloaded serial-core v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a034fbe5ddbe9f2315aa91e83001af5beae6e7a6a1e7134d0d0b627a016f388
[INFO] running `Command { std: "docker" "start" "-a" "1a034fbe5ddbe9f2315aa91e83001af5beae6e7a6a1e7134d0d0b627a016f388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a034fbe5ddbe9f2315aa91e83001af5beae6e7a6a1e7134d0d0b627a016f388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a034fbe5ddbe9f2315aa91e83001af5beae6e7a6a1e7134d0d0b627a016f388", kill_on_drop: false }`
[INFO] [stdout] 1a034fbe5ddbe9f2315aa91e83001af5beae6e7a6a1e7134d0d0b627a016f388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3b522c809a955b187db7da055b0c8ef50e1a8eb45d9fd8ad32d6aeed2262b8b4
[INFO] running `Command { std: "docker" "start" "-a" "3b522c809a955b187db7da055b0c8ef50e1a8eb45d9fd8ad32d6aeed2262b8b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling cybergear-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `position` is never used
[INFO] [stdout]   --> src/main.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn position(motors: &mut Controller) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `speed` is never used
[INFO] [stdout]   --> src/main.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn speed(motors: &mut Controller) -> Result<()> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rotation` is never used
[INFO] [stdout]    --> src/main.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn rotation(motors: &mut Controller) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leader_follower_current` is never used
[INFO] [stdout]    --> src/main.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn leader_follower_current(motors: &mut Controller) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_parameter`, `motion_control`, and `set_can_id` are never used
[INFO] [stdout]    --> src/cybercontrol.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl Controller {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn read_parameter(&mut self, motor_id: u8, param: Parameter) -> Result<(), MotorError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn motion_control(&mut self, motor_id: u8, mc: MotionControl) -> Result<(), MotorError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn set_can_id(&mut self, old_can_id: u8, new_can_id: u8) -> Result<(), MotorError> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Fault` and `Unknown` are never constructed
[INFO] [stdout]   --> src/cybergear.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub enum MotorError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9  |     Fault(MotorFeedback),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MotorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Configuration` is never constructed
[INFO] [stdout]   --> src/cybergear.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Configuration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Status` is never constructed
[INFO] [stdout]   --> src/cybergear.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Status {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `can_id` is never read
[INFO] [stdout]   --> src/cybergear.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct CybergearMotor {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 58 |     pub can_id: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mode` is never read
[INFO] [stdout]    --> src/cybergear_proto.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | pub struct MotorFeedback {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 380 |     pub mode: ModeStatus,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MotorFeedback` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "3b522c809a955b187db7da055b0c8ef50e1a8eb45d9fd8ad32d6aeed2262b8b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b522c809a955b187db7da055b0c8ef50e1a8eb45d9fd8ad32d6aeed2262b8b4", kill_on_drop: false }`
[INFO] [stdout] 3b522c809a955b187db7da055b0c8ef50e1a8eb45d9fd8ad32d6aeed2262b8b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] da51d731413b1f312fe5835df324823247f823fb4ce699d99124a4b828436524
[INFO] running `Command { std: "docker" "start" "-a" "da51d731413b1f312fe5835df324823247f823fb4ce699d99124a4b828436524", kill_on_drop: false }`
[INFO] [stderr]    Compiling cybergear-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `position` is never used
[INFO] [stdout]   --> src/main.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn position(motors: &mut Controller) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `speed` is never used
[INFO] [stdout]   --> src/main.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn speed(motors: &mut Controller) -> Result<()> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rotation` is never used
[INFO] [stdout]    --> src/main.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn rotation(motors: &mut Controller) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leader_follower_current` is never used
[INFO] [stdout]    --> src/main.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn leader_follower_current(motors: &mut Controller) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_parameter`, `motion_control`, and `set_can_id` are never used
[INFO] [stdout]    --> src/cybercontrol.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 12  | impl Controller {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn read_parameter(&mut self, motor_id: u8, param: Parameter) -> Result<(), MotorError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn motion_control(&mut self, motor_id: u8, mc: MotionControl) -> Result<(), MotorError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn set_can_id(&mut self, old_can_id: u8, new_can_id: u8) -> Result<(), MotorError> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Fault` and `Unknown` are never constructed
[INFO] [stdout]   --> src/cybergear.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub enum MotorError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9  |     Fault(MotorFeedback),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MotorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Configuration` is never constructed
[INFO] [stdout]   --> src/cybergear.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Configuration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Status` is never constructed
[INFO] [stdout]   --> src/cybergear.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Status {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `can_id` is never read
[INFO] [stdout]   --> src/cybergear.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct CybergearMotor {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 58 |     pub can_id: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mode` is never read
[INFO] [stdout]    --> src/cybergear_proto.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | pub struct MotorFeedback {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 380 |     pub mode: ModeStatus,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MotorFeedback` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "da51d731413b1f312fe5835df324823247f823fb4ce699d99124a4b828436524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da51d731413b1f312fe5835df324823247f823fb4ce699d99124a4b828436524", kill_on_drop: false }`
[INFO] [stdout] da51d731413b1f312fe5835df324823247f823fb4ce699d99124a4b828436524
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0eff03c8af045fcf4357ea5588d37252752c3cf165295cd2032ef9637bede7fb
[INFO] running `Command { std: "docker" "start" "-a" "0eff03c8af045fcf4357ea5588d37252752c3cf165295cd2032ef9637bede7fb", kill_on_drop: false }`
[INFO] [stderr] warning: function `position` is never used
[INFO] [stderr]   --> src/main.rs:60:4
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn position(motors: &mut Controller) -> Result<()> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `speed` is never used
[INFO] [stderr]   --> src/main.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn speed(motors: &mut Controller) -> Result<()> {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rotation` is never used
[INFO] [stderr]    --> src/main.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn rotation(motors: &mut Controller) -> Result<()> {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `leader_follower_current` is never used
[INFO] [stderr]    --> src/main.rs:139:4
[INFO] [stderr]     |
[INFO] [stderr] 139 | fn leader_follower_current(motors: &mut Controller) -> Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `read_parameter`, `motion_control`, and `set_can_id` are never used
[INFO] [stderr]    --> src/cybercontrol.rs:126:12
[INFO] [stderr]     |
[INFO] [stderr] 12  | impl Controller {
[INFO] [stderr]     | --------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 126 |     pub fn read_parameter(&mut self, motor_id: u8, param: Parameter) -> Result<(), MotorError> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |     pub fn motion_control(&mut self, motor_id: u8, mc: MotionControl) -> Result<(), MotorError> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 168 |     pub fn set_can_id(&mut self, old_can_id: u8, new_can_id: u8) -> Result<(), MotorError> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Fault` and `Unknown` are never constructed
[INFO] [stderr]   --> src/cybergear.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 5  | pub enum MotorError {
[INFO] [stderr]    |          ---------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 9  |     Fault(MotorFeedback),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 13 |     Unknown,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MotorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Configuration` is never constructed
[INFO] [stderr]   --> src/cybergear.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Configuration {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Status` is never constructed
[INFO] [stderr]   --> src/cybergear.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub struct Status {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `can_id` is never read
[INFO] [stderr]   --> src/cybergear.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub struct CybergearMotor {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 58 |     pub can_id: u8,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `mode` is never read
[INFO] [stderr]    --> src/cybergear_proto.rs:380:9
[INFO] [stderr]     |
[INFO] [stderr] 372 | pub struct MotorFeedback {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 380 |     pub mode: ModeStatus,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MotorFeedback` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `cybergear-rs` (bin "cybergear-rs" test) generated 10 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cybergear_rs-2a10fdfd3ecb9a75)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cybergear_proto::test_float_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0eff03c8af045fcf4357ea5588d37252752c3cf165295cd2032ef9637bede7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eff03c8af045fcf4357ea5588d37252752c3cf165295cd2032ef9637bede7fb", kill_on_drop: false }`
[INFO] [stdout] 0eff03c8af045fcf4357ea5588d37252752c3cf165295cd2032ef9637bede7fb