[INFO] cloning repository https://github.com/bashi8128/ctl_servomotor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bashi8128/ctl_servomotor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbashi8128%2Fctl_servomotor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbashi8128%2Fctl_servomotor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 705748390c1d6736c65541bd6a86c29653d1c407 [INFO] checking bashi8128/ctl_servomotor against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbashi8128%2Fctl_servomotor" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bashi8128/ctl_servomotor on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bashi8128/ctl_servomotor [INFO] finished tweaking git repo https://github.com/bashi8128/ctl_servomotor [INFO] tweaked toml for git repo https://github.com/bashi8128/ctl_servomotor written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/bashi8128/ctl_servomotor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "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] 9f652c383c59563828b8ff84ba4f04441b96addf33b3e971ee2d697c4497334f [INFO] running `Command { std: "docker" "start" "-a" "9f652c383c59563828b8ff84ba4f04441b96addf33b3e971ee2d697c4497334f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f652c383c59563828b8ff84ba4f04441b96addf33b3e971ee2d697c4497334f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f652c383c59563828b8ff84ba4f04441b96addf33b3e971ee2d697c4497334f", kill_on_drop: false }` [INFO] [stdout] 9f652c383c59563828b8ff84ba4f04441b96addf33b3e971ee2d697c4497334f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f541b7388886aa4003ae9869ee7ba6a3024898d60bf3f9da5a0ae9f3d383d7d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6f541b7388886aa4003ae9869ee7ba6a3024898d60bf3f9da5a0ae9f3d383d7d", kill_on_drop: false }` [INFO] [stderr] Checking rppal v0.11.3 [INFO] [stderr] Checking ctl_servomotor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `Pwm` [INFO] [stdout] --> src/main.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | Ok(Pwm) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_Pwm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Pwm` should have a snake case name [INFO] [stdout] --> src/main.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | Ok(Pwm) => { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `pwm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Pwm` [INFO] [stdout] --> src/main.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | Ok(Pwm) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_Pwm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Pwm` should have a snake case name [INFO] [stdout] --> src/main.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | Ok(Pwm) => { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `pwm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "6f541b7388886aa4003ae9869ee7ba6a3024898d60bf3f9da5a0ae9f3d383d7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f541b7388886aa4003ae9869ee7ba6a3024898d60bf3f9da5a0ae9f3d383d7d", kill_on_drop: false }` [INFO] [stdout] 6f541b7388886aa4003ae9869ee7ba6a3024898d60bf3f9da5a0ae9f3d383d7d