[INFO] cloning repository https://github.com/rdelfin/pololu-motoron [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rdelfin/pololu-motoron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdelfin%2Fpololu-motoron", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdelfin%2Fpololu-motoron'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9f7df8d9bfba306139bf399c9f4f460cffad778 [INFO] checking rdelfin/pololu-motoron against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdelfin%2Fpololu-motoron" "/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/rdelfin/pololu-motoron [INFO] finished tweaking git repo https://github.com/rdelfin/pololu-motoron [INFO] tweaked toml for git repo https://github.com/rdelfin/pololu-motoron written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rdelfin/pololu-motoron on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rdelfin/pololu-motoron 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded i2cdev v0.6.1 [INFO] [stderr] Downloaded clap v4.5.29 [INFO] [stderr] Downloaded clap_builder v4.5.29 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93c8c2105c6279a7fcc32da5ed5ea6d608b2b402f5242fdad36da03378c3fad4 [INFO] running `Command { std: "docker" "start" "-a" "93c8c2105c6279a7fcc32da5ed5ea6d608b2b402f5242fdad36da03378c3fad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93c8c2105c6279a7fcc32da5ed5ea6d608b2b402f5242fdad36da03378c3fad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93c8c2105c6279a7fcc32da5ed5ea6d608b2b402f5242fdad36da03378c3fad4", kill_on_drop: false }` [INFO] [stdout] 93c8c2105c6279a7fcc32da5ed5ea6d608b2b402f5242fdad36da03378c3fad4 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ff0ecab91a4447918b252d80bf5a8642854664b0fffb2f166d98a6429d8c54f [INFO] running `Command { std: "docker" "start" "-a" "4ff0ecab91a4447918b252d80bf5a8642854664b0fffb2f166d98a6429d8c54f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_builder v4.5.29 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking i2cdev v0.6.1 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Checking pololu-motoron v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ReadEeprom` is never constructed [INFO] [stdout] --> src/commands.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub struct ReadEeprom { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WriteEeprom` is never constructed [INFO] [stdout] --> src/commands.rs:228:12 [INFO] [stdout] | [INFO] [stdout] 228 | pub struct WriteEeprom { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Reset` is never constructed [INFO] [stdout] --> src/commands.rs:254:12 [INFO] [stdout] | [INFO] [stdout] 254 | pub struct Reset; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GetVariables` is never constructed [INFO] [stdout] --> src/commands.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 262 | pub struct GetVariables { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SetVariable` is never constructed [INFO] [stdout] --> src/commands.rs:285:12 [INFO] [stdout] | [INFO] [stdout] 285 | pub struct SetVariable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CoastNow` is never constructed [INFO] [stdout] --> src/commands.rs:310:12 [INFO] [stdout] | [INFO] [stdout] 310 | pub struct CoastNow; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClearMotorFault` is never constructed [INFO] [stdout] --> src/commands.rs:318:12 [INFO] [stdout] | [INFO] [stdout] 318 | pub struct ClearMotorFault { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SetLatchedStatusFlags` is never constructed [INFO] [stdout] --> src/commands.rs:376:12 [INFO] [stdout] | [INFO] [stdout] 376 | pub struct SetLatchedStatusFlags { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Now` is never constructed [INFO] [stdout] --> src/commands.rs:397:5 [INFO] [stdout] | [INFO] [stdout] 395 | pub enum SpeedMode { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 396 | Normal, [INFO] [stdout] 397 | Now, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Now` is never constructed [INFO] [stdout] --> src/commands.rs:471:5 [INFO] [stdout] | [INFO] [stdout] 469 | pub enum SpeedModeNoBuffer { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 470 | Normal, [INFO] [stdout] 471 | Now, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BrakingMode` is never used [INFO] [stdout] --> src/commands.rs:489:10 [INFO] [stdout] | [INFO] [stdout] 489 | pub enum BrakingMode { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SetBraking` is never constructed [INFO] [stdout] --> src/commands.rs:494:12 [INFO] [stdout] | [INFO] [stdout] 494 | pub struct SetBraking { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResetCommandTimeout` is never constructed [INFO] [stdout] --> src/commands.rs:522:12 [INFO] [stdout] | [INFO] [stdout] 522 | pub struct ResetCommandTimeout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MultiDeviceErrorCheck` is never constructed [INFO] [stdout] --> src/commands.rs:530:12 [INFO] [stdout] | [INFO] [stdout] 530 | pub struct MultiDeviceErrorCheck { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MultiDeviceErrorCheckReponse` is never used [INFO] [stdout] --> src/commands.rs:551:10 [INFO] [stdout] | [INFO] [stdout] 551 | pub enum MultiDeviceErrorCheckReponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MultiDeviceWrite` is never constructed [INFO] [stdout] --> src/commands.rs:576:12 [INFO] [stdout] | [INFO] [stdout] 576 | pub struct MultiDeviceWrite { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/commands.rs:422:41 [INFO] [stdout] | [INFO] [stdout] 422 | let speed_as_2c: u16 = unsafe { std::mem::transmute(self.speed) }; [INFO] [stdout] | -------------------^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i16::cast_unsigned` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/commands.rs:457:45 [INFO] [stdout] | [INFO] [stdout] 457 | let speed_as_2c: u16 = unsafe { std::mem::transmute(speed) }; [INFO] [stdout] | -------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i16::cast_unsigned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReadEeprom` is never constructed [INFO] [stdout] --> src/commands.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub struct ReadEeprom { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WriteEeprom` is never constructed [INFO] [stdout] --> src/commands.rs:228:12 [INFO] [stdout] | [INFO] [stdout] 228 | pub struct WriteEeprom { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Reset` is never constructed [INFO] [stdout] --> src/commands.rs:254:12 [INFO] [stdout] | [INFO] [stdout] 254 | pub struct Reset; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GetVariables` is never constructed [INFO] [stdout] --> src/commands.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 262 | pub struct GetVariables { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SetVariable` is never constructed [INFO] [stdout] --> src/commands.rs:285:12 [INFO] [stdout] | [INFO] [stdout] 285 | pub struct SetVariable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CoastNow` is never constructed [INFO] [stdout] --> src/commands.rs:310:12 [INFO] [stdout] | [INFO] [stdout] 310 | pub struct CoastNow; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClearMotorFault` is never constructed [INFO] [stdout] --> src/commands.rs:318:12 [INFO] [stdout] | [INFO] [stdout] 318 | pub struct ClearMotorFault { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SetLatchedStatusFlags` is never constructed [INFO] [stdout] --> src/commands.rs:376:12 [INFO] [stdout] | [INFO] [stdout] 376 | pub struct SetLatchedStatusFlags { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Now` is never constructed [INFO] [stdout] --> src/commands.rs:397:5 [INFO] [stdout] | [INFO] [stdout] 395 | pub enum SpeedMode { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 396 | Normal, [INFO] [stdout] 397 | Now, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Now` is never constructed [INFO] [stdout] --> src/commands.rs:471:5 [INFO] [stdout] | [INFO] [stdout] 469 | pub enum SpeedModeNoBuffer { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 470 | Normal, [INFO] [stdout] 471 | Now, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BrakingMode` is never used [INFO] [stdout] --> src/commands.rs:489:10 [INFO] [stdout] | [INFO] [stdout] 489 | pub enum BrakingMode { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SetBraking` is never constructed [INFO] [stdout] --> src/commands.rs:494:12 [INFO] [stdout] | [INFO] [stdout] 494 | pub struct SetBraking { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResetCommandTimeout` is never constructed [INFO] [stdout] --> src/commands.rs:522:12 [INFO] [stdout] | [INFO] [stdout] 522 | pub struct ResetCommandTimeout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MultiDeviceErrorCheck` is never constructed [INFO] [stdout] --> src/commands.rs:530:12 [INFO] [stdout] | [INFO] [stdout] 530 | pub struct MultiDeviceErrorCheck { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MultiDeviceErrorCheckReponse` is never used [INFO] [stdout] --> src/commands.rs:551:10 [INFO] [stdout] | [INFO] [stdout] 551 | pub enum MultiDeviceErrorCheckReponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MultiDeviceWrite` is never constructed [INFO] [stdout] --> src/commands.rs:576:12 [INFO] [stdout] | [INFO] [stdout] 576 | pub struct MultiDeviceWrite { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/commands.rs:422:41 [INFO] [stdout] | [INFO] [stdout] 422 | let speed_as_2c: u16 = unsafe { std::mem::transmute(self.speed) }; [INFO] [stdout] | -------------------^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i16::cast_unsigned` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/commands.rs:457:45 [INFO] [stdout] | [INFO] [stdout] 457 | let speed_as_2c: u16 = unsafe { std::mem::transmute(speed) }; [INFO] [stdout] | -------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i16::cast_unsigned` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking clap v4.5.29 [INFO] [stderr] Checking bins v0.1.0 (/opt/rustwide/workdir/bins) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.25s [INFO] running `Command { std: "docker" "inspect" "4ff0ecab91a4447918b252d80bf5a8642854664b0fffb2f166d98a6429d8c54f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ff0ecab91a4447918b252d80bf5a8642854664b0fffb2f166d98a6429d8c54f", kill_on_drop: false }` [INFO] [stdout] 4ff0ecab91a4447918b252d80bf5a8642854664b0fffb2f166d98a6429d8c54f