[INFO] fetching crate odrive-cansimple 0.3.0...
[INFO] checking odrive-cansimple-0.3.0 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate odrive-cansimple 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate odrive-cansimple 0.3.0 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate odrive-cansimple 0.3.0
[INFO] finished tweaking crates.io crate odrive-cansimple 0.3.0
[INFO] tweaked toml for crates.io crate odrive-cansimple 0.3.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded socketcan v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb1f36af772e8110a56c4ca55025d729b3f7d2ad4eda8dea5575fd3a53a5593d
[INFO] running `Command { std: "docker" "start" "-a" "cb1f36af772e8110a56c4ca55025d729b3f7d2ad4eda8dea5575fd3a53a5593d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb1f36af772e8110a56c4ca55025d729b3f7d2ad4eda8dea5575fd3a53a5593d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1f36af772e8110a56c4ca55025d729b3f7d2ad4eda8dea5575fd3a53a5593d", kill_on_drop: false }`
[INFO] [stdout] cb1f36af772e8110a56c4ca55025d729b3f7d2ad4eda8dea5575fd3a53a5593d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fec9547883809d4499b339f95ab9720a910a30999874d7e31fdc68d429514c07
[INFO] running `Command { std: "docker" "start" "-a" "fec9547883809d4499b339f95ab9720a910a30999874d7e31fdc68d429514c07", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking try_from v0.2.2
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]    Compiling syn v1.0.50
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking socketcan v1.7.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking odrive-cansimple v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:213:21
[INFO] [stdout]     |
[INFO] [stdout] 213 |                       /// TODO
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout] 214 | /                     Command::Undefined
[INFO] [stdout] 215 | |                     | Command::OdriveEstop
[INFO] [stdout] 216 | |                     | Command::GetSensorlessEstimates
[INFO] [stdout] 217 | |                     | Command::GetSensorlessError
[INFO] [stdout] ...   |
[INFO] [stdout] 230 | |                     | Command::ResetOdrive
[INFO] [stdout] 231 | |                     | Command::ClearErrors => Ok(Signal::Unknown(CustomSignal { frame: frame })),
[INFO] [stdout]     | |________________________________________________________________________________________________- rustdoc does not generate documentation for match arms
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:213:21
[INFO] [stdout]     |
[INFO] [stdout] 213 |                       /// TODO
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout] 214 | /                     Command::Undefined
[INFO] [stdout] 215 | |                     | Command::OdriveEstop
[INFO] [stdout] 216 | |                     | Command::GetSensorlessEstimates
[INFO] [stdout] 217 | |                     | Command::GetSensorlessError
[INFO] [stdout] ...   |
[INFO] [stdout] 230 | |                     | Command::ResetOdrive
[INFO] [stdout] 231 | |                     | Command::ClearErrors => Ok(Signal::Unknown(CustomSignal { frame: frame })),
[INFO] [stdout]     | |________________________________________________________________________________________________- rustdoc does not generate documentation for match arms
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.25s
[INFO] running `Command { std: "docker" "inspect" "fec9547883809d4499b339f95ab9720a910a30999874d7e31fdc68d429514c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec9547883809d4499b339f95ab9720a910a30999874d7e31fdc68d429514c07", kill_on_drop: false }`
[INFO] [stdout] fec9547883809d4499b339f95ab9720a910a30999874d7e31fdc68d429514c07