[INFO] fetching crate motor-driver-hal 0.1.3...
[INFO] building motor-driver-hal-0.1.3 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate motor-driver-hal 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate motor-driver-hal 0.1.3
[INFO] finished tweaking crates.io crate motor-driver-hal 0.1.3
[INFO] tweaked toml for crates.io crate motor-driver-hal 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate motor-driver-hal 0.1.3 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate motor-driver-hal 0.1.3 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linux-embedded-hal v0.4.0
[INFO] [stderr]   Downloaded spidev v0.6.0
[INFO] [stderr]   Downloaded i2cdev v0.6.1
[INFO] [stderr]   Downloaded embedded-hal-nb v1.0.0
[INFO] [stderr]   Downloaded embedded-hal v1.0.0
[INFO] [stderr]   Downloaded gpio-cdev v0.6.0
[INFO] [stderr]   Downloaded serialport v4.7.2
[INFO] [stderr]   Downloaded sysfs_gpio v0.6.2
[INFO] [stderr]   Downloaded rppal v0.22.1
[INFO] [stderr]   Downloaded unescaper v0.1.6
[INFO] [stderr]   Downloaded nb v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7279c56ea3c67f91a1fee126ef2bd49f3a2ba65ae12beec2b7600d175a25c08a
[INFO] running `Command { std: "docker" "start" "-a" "7279c56ea3c67f91a1fee126ef2bd49f3a2ba65ae12beec2b7600d175a25c08a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7279c56ea3c67f91a1fee126ef2bd49f3a2ba65ae12beec2b7600d175a25c08a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7279c56ea3c67f91a1fee126ef2bd49f3a2ba65ae12beec2b7600d175a25c08a", kill_on_drop: false }`
[INFO] [stdout] 7279c56ea3c67f91a1fee126ef2bd49f3a2ba65ae12beec2b7600d175a25c08a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb9fe5ac42e38e87d4fe805b9120b77fa24d3f825783d1482802412abeb9f4c
[INFO] running `Command { std: "docker" "start" "-a" "dcb9fe5ac42e38e87d4fe805b9120b77fa24d3f825783d1482802412abeb9f4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling motor-driver-hal v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `current_pulse` is never read
[INFO] [stdout]   --> src/wrapper.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct MotorDriverWrapper<E1, E2, P1, P2> {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     current_pulse: i16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "dcb9fe5ac42e38e87d4fe805b9120b77fa24d3f825783d1482802412abeb9f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb9fe5ac42e38e87d4fe805b9120b77fa24d3f825783d1482802412abeb9f4c", kill_on_drop: false }`
[INFO] [stdout] dcb9fe5ac42e38e87d4fe805b9120b77fa24d3f825783d1482802412abeb9f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 333310c2ad3289eb33a8019983fabeeea3dab03b7e780b42bb48cd9b48d5583d
[INFO] running `Command { std: "docker" "start" "-a" "333310c2ad3289eb33a8019983fabeeea3dab03b7e780b42bb48cd9b48d5583d", kill_on_drop: false }`
[INFO] [stderr]    Compiling motor-driver-hal v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `current_pulse` is never read
[INFO] [stdout]   --> src/wrapper.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct MotorDriverWrapper<E1, E2, P1, P2> {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     current_pulse: i16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `current_pulse` is never read
[INFO] [stdout]   --> src/wrapper.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct MotorDriverWrapper<E1, E2, P1, P2> {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     current_pulse: i16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "333310c2ad3289eb33a8019983fabeeea3dab03b7e780b42bb48cd9b48d5583d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333310c2ad3289eb33a8019983fabeeea3dab03b7e780b42bb48cd9b48d5583d", kill_on_drop: false }`
[INFO] [stdout] 333310c2ad3289eb33a8019983fabeeea3dab03b7e780b42bb48cd9b48d5583d