[INFO] fetching crate motor-driver-hal 0.1.3...
[INFO] building motor-driver-hal-0.1.3 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate motor-driver-hal 0.1.3 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate motor-driver-hal 0.1.3 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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 nb v1.1.0
[INFO] [stderr]   Downloaded mach2 v0.4.3
[INFO] [stderr]   Downloaded embedded-hal v1.0.0
[INFO] [stderr]   Downloaded embedded-hal-nb v1.0.0
[INFO] [stderr]   Downloaded gpio-cdev v0.6.0
[INFO] [stderr]   Downloaded rppal v0.22.1
[INFO] [stderr]   Downloaded i2cdev v0.6.1
[INFO] [stderr]   Downloaded io-kit-sys v0.4.1
[INFO] [stderr]   Downloaded serialport v4.7.2
[INFO] [stderr]   Downloaded sysfs_gpio v0.6.2
[INFO] [stderr]   Downloaded unescaper v0.1.6
[INFO] [stderr]   Downloaded spidev v0.6.0
[INFO] [stderr]   Downloaded nix v0.27.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0e1640be3c28d10962edc3c4b57ce47161fe7020c6a3288b47c7cb158f0778c
[INFO] running `Command { std: "docker" "start" "-a" "f0e1640be3c28d10962edc3c4b57ce47161fe7020c6a3288b47c7cb158f0778c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0e1640be3c28d10962edc3c4b57ce47161fe7020c6a3288b47c7cb158f0778c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e1640be3c28d10962edc3c4b57ce47161fe7020c6a3288b47c7cb158f0778c", kill_on_drop: false }`
[INFO] [stdout] f0e1640be3c28d10962edc3c4b57ce47161fe7020c6a3288b47c7cb158f0778c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fbdef55d6473b4496b8d0139992fdf17e2243bcf7ff05959149d179b488dc5f
[INFO] running `Command { std: "docker" "start" "-a" "7fbdef55d6473b4496b8d0139992fdf17e2243bcf7ff05959149d179b488dc5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[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 0.67s
[INFO] running `Command { std: "docker" "inspect" "7fbdef55d6473b4496b8d0139992fdf17e2243bcf7ff05959149d179b488dc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fbdef55d6473b4496b8d0139992fdf17e2243bcf7ff05959149d179b488dc5f", kill_on_drop: false }`
[INFO] [stdout] 7fbdef55d6473b4496b8d0139992fdf17e2243bcf7ff05959149d179b488dc5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b477b577b824507c507056b128522adf6b4832b780e971a16562352f40ffe77
[INFO] running `Command { std: "docker" "start" "-a" "2b477b577b824507c507056b128522adf6b4832b780e971a16562352f40ffe77", kill_on_drop: false }`
[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]    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 `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "2b477b577b824507c507056b128522adf6b4832b780e971a16562352f40ffe77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b477b577b824507c507056b128522adf6b4832b780e971a16562352f40ffe77", kill_on_drop: false }`
[INFO] [stdout] 2b477b577b824507c507056b128522adf6b4832b780e971a16562352f40ffe77
