[INFO] cloning repository https://github.com/leshow/advent_2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leshow/advent_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleshow%2Fadvent_2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleshow%2Fadvent_2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 247d3b5cad8de1981cab224ce5435a19eda19e44
[INFO] building leshow/advent_2021 against master#c52b9c10bfb5164015eb977ff498e0597ae63eb1 for pr-97025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleshow%2Fadvent_2021" "/workspace/builds/worker-117/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leshow/advent_2021 on toolchain c52b9c10bfb5164015eb977ff498e0597ae63eb1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c52b9c10bfb5164015eb977ff498e0597ae63eb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leshow/advent_2021
[INFO] finished tweaking git repo https://github.com/leshow/advent_2021
[INFO] tweaked toml for git repo https://github.com/leshow/advent_2021 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate git repo https://github.com/leshow/advent_2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c52b9c10bfb5164015eb977ff498e0597ae63eb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c52b9c10bfb5164015eb977ff498e0597ae63eb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a8d980aef03db78cd385bd7dea15c38fb17f1f050e0789dc1f5ba287f46fc17
[INFO] running `Command { std: "docker" "start" "-a" "2a8d980aef03db78cd385bd7dea15c38fb17f1f050e0789dc1f5ba287f46fc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a8d980aef03db78cd385bd7dea15c38fb17f1f050e0789dc1f5ba287f46fc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a8d980aef03db78cd385bd7dea15c38fb17f1f050e0789dc1f5ba287f46fc17", kill_on_drop: false }`
[INFO] [stdout] 2a8d980aef03db78cd385bd7dea15c38fb17f1f050e0789dc1f5ba287f46fc17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c52b9c10bfb5164015eb977ff498e0597ae63eb1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31d9b9f9f3514169b2b79018cf4b832a181ccb8e89d8563fdf09f799f213cf56
[INFO] running `Command { std: "docker" "start" "-a" "31d9b9f9f3514169b2b79018cf4b832a181ccb8e89d8563fdf09f799f213cf56", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling advent_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `usize`
[INFO] [stdout]  --> src/day12.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "31d9b9f9f3514169b2b79018cf4b832a181ccb8e89d8563fdf09f799f213cf56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d9b9f9f3514169b2b79018cf4b832a181ccb8e89d8563fdf09f799f213cf56", kill_on_drop: false }`
[INFO] [stdout] 31d9b9f9f3514169b2b79018cf4b832a181ccb8e89d8563fdf09f799f213cf56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c52b9c10bfb5164015eb977ff498e0597ae63eb1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d43e8e8bc7c6322f4ca05177c6e42c372d4516f068ab9cbbdf7f6b21f3ea7ed
[INFO] running `Command { std: "docker" "start" "-a" "9d43e8e8bc7c6322f4ca05177c6e42c372d4516f068ab9cbbdf7f6b21f3ea7ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `usize`
[INFO] [stdout]  --> src/day12.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_2021-0a6e674f2e49eca2)
[INFO] running `Command { std: "docker" "inspect" "9d43e8e8bc7c6322f4ca05177c6e42c372d4516f068ab9cbbdf7f6b21f3ea7ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d43e8e8bc7c6322f4ca05177c6e42c372d4516f068ab9cbbdf7f6b21f3ea7ed", kill_on_drop: false }`
[INFO] [stdout] 9d43e8e8bc7c6322f4ca05177c6e42c372d4516f068ab9cbbdf7f6b21f3ea7ed