[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 try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdelfin%2Fpololu-motoron" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rdelfin/pololu-motoron on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking rdelfin/pololu-motoron against try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdelfin%2Fpololu-motoron" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rdelfin/pololu-motoron on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf1dd4f9cb5e4f303d8b416b2adffb54fe4fc5fd200985f83848dbdafcf597f0 [INFO] running `Command { std: "docker" "start" "-a" "cf1dd4f9cb5e4f303d8b416b2adffb54fe4fc5fd200985f83848dbdafcf597f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf1dd4f9cb5e4f303d8b416b2adffb54fe4fc5fd200985f83848dbdafcf597f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf1dd4f9cb5e4f303d8b416b2adffb54fe4fc5fd200985f83848dbdafcf597f0", kill_on_drop: false }` [INFO] [stdout] cf1dd4f9cb5e4f303d8b416b2adffb54fe4fc5fd200985f83848dbdafcf597f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90a0bc06082ca92397d774d2bc9da9e80da33f907cc235bcb1f654240c6022ce [INFO] running `Command { std: "docker" "start" "-a" "90a0bc06082ca92397d774d2bc9da9e80da33f907cc235bcb1f654240c6022ce", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking clap_builder v4.5.29 [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 thiserror v2.0.11 [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)]` (part of `#[warn(unused)]`) on by default [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)]` (part of `#[warn(unused)]`) 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 `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 `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 `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 `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 `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 `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 `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 `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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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 `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: 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 `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 `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: 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: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: 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 3.19s [INFO] running `Command { std: "docker" "inspect" "90a0bc06082ca92397d774d2bc9da9e80da33f907cc235bcb1f654240c6022ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90a0bc06082ca92397d774d2bc9da9e80da33f907cc235bcb1f654240c6022ce", kill_on_drop: false }` [INFO] [stdout] 90a0bc06082ca92397d774d2bc9da9e80da33f907cc235bcb1f654240c6022ce