[INFO] cloning repository https://github.com/AhmedBaid/smart-road
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AhmedBaid/smart-road" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmedBaid%2Fsmart-road", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmedBaid%2Fsmart-road'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30389b8ef7de0699c2dbabc6197f25c5c08f3af2
[INFO] checking AhmedBaid/smart-road against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmedBaid%2Fsmart-road" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AhmedBaid/smart-road
[INFO] finished tweaking git repo https://github.com/AhmedBaid/smart-road
[INFO] tweaked toml for git repo https://github.com/AhmedBaid/smart-road written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AhmedBaid/smart-road on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AhmedBaid/smart-road 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 51ddf3f22dac0d8e577a7d726c05eb98518f6ce1abf88b0c9645f455291100e7
[INFO] running `Command { std: "docker" "start" "51ddf3f22dac0d8e577a7d726c05eb98518f6ce1abf88b0c9645f455291100e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51ddf3f22dac0d8e577a7d726c05eb98518f6ce1abf88b0c9645f455291100e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "51ddf3f22dac0d8e577a7d726c05eb98518f6ce1abf88b0c9645f455291100e7" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51ddf3f22dac0d8e577a7d726c05eb98518f6ce1abf88b0c9645f455291100e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "51ddf3f22dac0d8e577a7d726c05eb98518f6ce1abf88b0c9645f455291100e7" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking miniquad v0.4.8
[INFO] [stderr]     Checking macroquad v0.4.14
[INFO] [stderr]     Checking traffic_sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dy`
[INFO] [stdout]    --> src/cars.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let (dx, dy) = self.current_heading();
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_dy`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dy`
[INFO] [stdout]    --> src/cars.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let (dx, dy) = self.current_heading();
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_dy`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "51ddf3f22dac0d8e577a7d726c05eb98518f6ce1abf88b0c9645f455291100e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ddf3f22dac0d8e577a7d726c05eb98518f6ce1abf88b0c9645f455291100e7", kill_on_drop: false }`
[INFO] [stdout] 51ddf3f22dac0d8e577a7d726c05eb98518f6ce1abf88b0c9645f455291100e7