[INFO] cloning repository https://github.com/icechair/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icechair/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficechair%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficechair%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5acc01a44ffb42736150070070343564bab34119
[INFO] testing icechair/aoc2021 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficechair%2Faoc2021" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/icechair/aoc2021 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-8/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/icechair/aoc2021
[INFO] finished tweaking git repo https://github.com/icechair/aoc2021
[INFO] tweaked toml for git repo https://github.com/icechair/aoc2021 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/icechair/aoc2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f227f1775ca909426ecefe07431b36289e0e3e84cfbf3c993b8d644d2b9680b2
[INFO] running `Command { std: "docker" "start" "-a" "f227f1775ca909426ecefe07431b36289e0e3e84cfbf3c993b8d644d2b9680b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f227f1775ca909426ecefe07431b36289e0e3e84cfbf3c993b8d644d2b9680b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f227f1775ca909426ecefe07431b36289e0e3e84cfbf3c993b8d644d2b9680b2", kill_on_drop: false }`
[INFO] [stdout] f227f1775ca909426ecefe07431b36289e0e3e84cfbf3c993b8d644d2b9680b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6261674d2b92a6351ffd4f8b96ec394f2e02ece653b123cd96afb43907aa4c3
[INFO] running `Command { std: "docker" "start" "-a" "a6261674d2b92a6351ffd4f8b96ec394f2e02ece653b123cd96afb43907aa4c3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simple_logger v1.13.0
[INFO] [stderr]    Compiling aoc2021-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `index`
[INFO] [stdout]  --> src/solution/index.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn index(row: usize, col: usize, width: usize) -> usize {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `row_col`
[INFO] [stdout]  --> src/solution/index.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn row_col(index: usize, width: usize) -> (usize, usize) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `neighbours`
[INFO] [stdout]   --> src/solution/index.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn neighbours(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_map`
[INFO] [stdout]   --> src/solution/index.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn print_map<T>(map: &[T], width: usize, height: usize)
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.75s
[INFO] running `Command { std: "docker" "inspect" "a6261674d2b92a6351ffd4f8b96ec394f2e02ece653b123cd96afb43907aa4c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6261674d2b92a6351ffd4f8b96ec394f2e02ece653b123cd96afb43907aa4c3", kill_on_drop: false }`
[INFO] [stdout] a6261674d2b92a6351ffd4f8b96ec394f2e02ece653b123cd96afb43907aa4c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d08e92939e6987c34cc074fb88b0387b6c4cb66dc2d0fec3d0b5d369a4492ec
[INFO] running `Command { std: "docker" "start" "-a" "5d08e92939e6987c34cc074fb88b0387b6c4cb66dc2d0fec3d0b5d369a4492ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2021-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `index`
[INFO] [stdout]  --> src/solution/index.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn index(row: usize, col: usize, width: usize) -> usize {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `row_col`
[INFO] [stdout]  --> src/solution/index.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn row_col(index: usize, width: usize) -> (usize, usize) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `neighbours`
[INFO] [stdout]   --> src/solution/index.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn neighbours(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_map`
[INFO] [stdout]   --> src/solution/index.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn print_map<T>(map: &[T], width: usize, height: usize)
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "5d08e92939e6987c34cc074fb88b0387b6c4cb66dc2d0fec3d0b5d369a4492ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d08e92939e6987c34cc074fb88b0387b6c4cb66dc2d0fec3d0b5d369a4492ec", kill_on_drop: false }`
[INFO] [stdout] 5d08e92939e6987c34cc074fb88b0387b6c4cb66dc2d0fec3d0b5d369a4492ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8f764b92d55a7422e6aa3f5f5c7e4ede59fffe9c674cb3c5bd7b9e92101d133
[INFO] running `Command { std: "docker" "start" "-a" "c8f764b92d55a7422e6aa3f5f5c7e4ede59fffe9c674cb3c5bd7b9e92101d133", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `index`
[INFO] [stdout] 
[INFO] [stderr]  --> src/solution/index.rs:2:8
[INFO] [stdout] running 2 tests
[INFO] [stderr]   |
[INFO] [stdout] test solution::test::test_p1 ... ok
[INFO] [stderr] 2 | pub fn index(row: usize, col: usize, width: usize) -> usize {
[INFO] [stdout] test solution::test::test_p2 ... ok
[INFO] [stderr]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `row_col`
[INFO] [stderr]  --> src/solution/index.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn row_col(index: usize, width: usize) -> (usize, usize) {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `neighbours`
[INFO] [stderr]   --> src/solution/index.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn neighbours(
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_map`
[INFO] [stderr]   --> src/solution/index.rs:64:8
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn print_map<T>(map: &[T], width: usize, height: usize)
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2021-rust` (bin "aoc2021-rust" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2021_rust-2b362e755dd0d36f)
[INFO] running `Command { std: "docker" "inspect" "c8f764b92d55a7422e6aa3f5f5c7e4ede59fffe9c674cb3c5bd7b9e92101d133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f764b92d55a7422e6aa3f5f5c7e4ede59fffe9c674cb3c5bd7b9e92101d133", kill_on_drop: false }`
[INFO] [stdout] c8f764b92d55a7422e6aa3f5f5c7e4ede59fffe9c674cb3c5bd7b9e92101d133