[INFO] cloning repository https://github.com/peterhhchan/aoc2021_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterhhchan/aoc2021_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterhhchan%2Faoc2021_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterhhchan%2Faoc2021_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4e8305080a78eebedf2dc111e7edbb1edc983a0
[INFO] testing peterhhchan/aoc2021_rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterhhchan%2Faoc2021_rust" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/peterhhchan/aoc2021_rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/peterhhchan/aoc2021_rust
[INFO] finished tweaking git repo https://github.com/peterhhchan/aoc2021_rust
[INFO] tweaked toml for git repo https://github.com/peterhhchan/aoc2021_rust written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate git repo https://github.com/peterhhchan/aoc2021_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a646f62343cf4f7c6c462d7ed8b2b0595ecf542a1299991edd8b6017f254b2a1
[INFO] running `Command { std: "docker" "start" "-a" "a646f62343cf4f7c6c462d7ed8b2b0595ecf542a1299991edd8b6017f254b2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a646f62343cf4f7c6c462d7ed8b2b0595ecf542a1299991edd8b6017f254b2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a646f62343cf4f7c6c462d7ed8b2b0595ecf542a1299991edd8b6017f254b2a1", kill_on_drop: false }`
[INFO] [stdout] a646f62343cf4f7c6c462d7ed8b2b0595ecf542a1299991edd8b6017f254b2a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57eca8d97bbea76ce9fe37a04ab5647352ec669a4cd1cbdc99cdcf9aec5fdf81
[INFO] running `Command { std: "docker" "start" "-a" "57eca8d97bbea76ce9fe37a04ab5647352ec669a4cd1cbdc99cdcf9aec5fdf81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling aoc2021-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day22.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 49.87s
[INFO] running `Command { std: "docker" "inspect" "57eca8d97bbea76ce9fe37a04ab5647352ec669a4cd1cbdc99cdcf9aec5fdf81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57eca8d97bbea76ce9fe37a04ab5647352ec669a4cd1cbdc99cdcf9aec5fdf81", kill_on_drop: false }`
[INFO] [stdout] 57eca8d97bbea76ce9fe37a04ab5647352ec669a4cd1cbdc99cdcf9aec5fdf81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86ff2e867be78c654670bd73a328f6ac43c59e3c0f98b47d88aa0322884f2cf1
[INFO] running `Command { std: "docker" "start" "-a" "86ff2e867be78c654670bd73a328f6ac43c59e3c0f98b47d88aa0322884f2cf1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc2021-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day22.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn part2() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 0.80s
[INFO] running `Command { std: "docker" "inspect" "86ff2e867be78c654670bd73a328f6ac43c59e3c0f98b47d88aa0322884f2cf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ff2e867be78c654670bd73a328f6ac43c59e3c0f98b47d88aa0322884f2cf1", kill_on_drop: false }`
[INFO] [stdout] 86ff2e867be78c654670bd73a328f6ac43c59e3c0f98b47d88aa0322884f2cf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba31baf81c7d4317985669e592ddd00263397c9a4e718ccfe7fc456a60756485
[INFO] running `Command { std: "docker" "start" "-a" "ba31baf81c7d4317985669e592ddd00263397c9a4e718ccfe7fc456a60756485", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day22.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn part2() {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2021-rust` (bin "aoc2021-rust" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2021_rust-877b76deaaf21af3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba31baf81c7d4317985669e592ddd00263397c9a4e718ccfe7fc456a60756485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba31baf81c7d4317985669e592ddd00263397c9a4e718ccfe7fc456a60756485", kill_on_drop: false }`
[INFO] [stdout] ba31baf81c7d4317985669e592ddd00263397c9a4e718ccfe7fc456a60756485