[INFO] fetching crate kscaleos 0.1.0...
[INFO] checking kscaleos-0.1.0 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate kscaleos 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate kscaleos 0.1.0
[INFO] finished tweaking crates.io crate kscaleos 0.1.0
[INFO] tweaked toml for crates.io crate kscaleos 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kscaleos 0.1.0 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kscaleos 0.1.0 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spin_sleep v1.2.1
[INFO] [stderr]   Downloaded vswhom v0.1.0
[INFO] [stderr]   Downloaded unescaper v0.1.5
[INFO] [stderr]   Downloaded vswhom-sys v0.1.2
[INFO] [stderr]   Downloaded robstride v0.2.1
[INFO] [stderr]   Downloaded prost-build v0.13.3
[INFO] [stderr]   Downloaded tar v0.4.42
[INFO] [stderr]   Downloaded serialport v4.6.0
[INFO] [stderr]   Downloaded axum v0.7.7
[INFO] [stderr]   Downloaded cc v1.1.31
[INFO] [stderr]   Downloaded prost-types v0.13.3
[INFO] [stderr]   Downloaded tonic-web v0.12.3
[INFO] [stderr]   Downloaded ort v1.16.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d31a1da176162f9975bb106bb403b17926a3455be66fb9c83e70f3f058cb3ae
[INFO] running `Command { std: "docker" "start" "-a" "8d31a1da176162f9975bb106bb403b17926a3455be66fb9c83e70f3f058cb3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d31a1da176162f9975bb106bb403b17926a3455be66fb9c83e70f3f058cb3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d31a1da176162f9975bb106bb403b17926a3455be66fb9c83e70f3f058cb3ae", kill_on_drop: false }`
[INFO] [stdout] 8d31a1da176162f9975bb106bb403b17926a3455be66fb9c83e70f3f058cb3ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a895227aa1472ed2ac01edb11fe4d810738592c21fff01a2ae0329499c02acf
[INFO] running `Command { std: "docker" "start" "-a" "1a895227aa1472ed2ac01edb11fe4d810738592c21fff01a2ae0329499c02acf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.213
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking anstyle v1.0.9
[INFO] [stderr]     Checking prost v0.13.3
[INFO] [stderr]     Checking spin_sleep v1.2.1
[INFO] [stderr]     Checking anstream v0.6.17
[INFO] [stderr]     Checking clap_builder v4.5.20
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[INFO] [stderr]    Compiling tokio-macros v2.4.0
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[INFO] [stderr]    Compiling serde_derive v1.0.213
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
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[INFO] [stderr]     Checking zerocopy v0.7.35
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[INFO] [stderr]     Checking pin-project v1.1.7
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[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking axum v0.7.7
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
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[INFO] [stderr]     Checking hyper v1.5.0
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyper-timeout v0.5.1
[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stderr]     Checking tonic-web v0.12.3
[INFO] [stderr]     Checking kscaleos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MotorConfig` is never constructed
[INFO] [stdout]  --> src/config.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct MotorConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Limb` is never used
[INFO] [stdout]   --> src/config.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Limb {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LimbConfig` is never constructed
[INFO] [stdout]   --> src/config.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct LimbConfig {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/config.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MotorConfig` is never constructed
[INFO] [stdout]  --> src/config.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct MotorConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Limb` is never used
[INFO] [stdout]   --> src/config.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Limb {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LimbConfig` is never constructed
[INFO] [stdout]   --> src/config.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct LimbConfig {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/config.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.90s
[INFO] running `Command { std: "docker" "inspect" "1a895227aa1472ed2ac01edb11fe4d810738592c21fff01a2ae0329499c02acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a895227aa1472ed2ac01edb11fe4d810738592c21fff01a2ae0329499c02acf", kill_on_drop: false }`
[INFO] [stdout] 1a895227aa1472ed2ac01edb11fe4d810738592c21fff01a2ae0329499c02acf