[INFO] cloning repository https://github.com/Gricha/AdventOfCode2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gricha/AdventOfCode2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGricha%2FAdventOfCode2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGricha%2FAdventOfCode2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffc033a54e7950275db73b2afd2a88182144c5d6
[INFO] testing Gricha/AdventOfCode2021 against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGricha%2FAdventOfCode2021" "/workspace/builds/worker-99/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gricha/AdventOfCode2021 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Gricha/AdventOfCode2021
[INFO] finished tweaking git repo https://github.com/Gricha/AdventOfCode2021
[INFO] tweaked toml for git repo https://github.com/Gricha/AdventOfCode2021 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate git repo https://github.com/Gricha/AdventOfCode2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a821351d46a787b16d2c90742be0d17224bf648b8f5cca4b9741f065e6b26018
[INFO] running `Command { std: "docker" "start" "-a" "a821351d46a787b16d2c90742be0d17224bf648b8f5cca4b9741f065e6b26018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a821351d46a787b16d2c90742be0d17224bf648b8f5cca4b9741f065e6b26018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a821351d46a787b16d2c90742be0d17224bf648b8f5cca4b9741f065e6b26018", kill_on_drop: false }`
[INFO] [stdout] a821351d46a787b16d2c90742be0d17224bf648b8f5cca4b9741f065e6b26018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6c8f7980f9149b2362d889c22c59caea56567e78a9923b89d0ae22d56e707c
[INFO] running `Command { std: "docker" "start" "-a" "8d6c8f7980f9149b2362d889c22c59caea56567e78a9923b89d0ae22d56e707c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling scan_fmt v0.2.6
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/day18.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 | /                 std::mem::replace(
[INFO] [stdout] 70 | |                     number,
[INFO] [stdout] 71 | |                     Number::Nested(Box::new(InnerNumber {
[INFO] [stdout] 72 | |                         left: Box::new(Number::Literal(left)),
[INFO] [stdout] 73 | |                         right: Box::new(Number::Literal(right)),
[INFO] [stdout] 74 | |                     })),
[INFO] [stdout] 75 | |                 );
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/day18.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 std::mem::replace(number, Number::Literal(0));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.33s
[INFO] running `Command { std: "docker" "inspect" "8d6c8f7980f9149b2362d889c22c59caea56567e78a9923b89d0ae22d56e707c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6c8f7980f9149b2362d889c22c59caea56567e78a9923b89d0ae22d56e707c", kill_on_drop: false }`
[INFO] [stdout] 8d6c8f7980f9149b2362d889c22c59caea56567e78a9923b89d0ae22d56e707c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f610a1c24f050aa42b295dac04fdb12b1070e896c79e2b8732508d326545e29b
[INFO] running `Command { std: "docker" "start" "-a" "f610a1c24f050aa42b295dac04fdb12b1070e896c79e2b8732508d326545e29b", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/day18.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 | /                 std::mem::replace(
[INFO] [stdout] 70 | |                     number,
[INFO] [stdout] 71 | |                     Number::Nested(Box::new(InnerNumber {
[INFO] [stdout] 72 | |                         left: Box::new(Number::Literal(left)),
[INFO] [stdout] 73 | |                         right: Box::new(Number::Literal(right)),
[INFO] [stdout] 74 | |                     })),
[INFO] [stdout] 75 | |                 );
[INFO] [stdout]    | |__________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/day18.rs:109:17
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 std::mem::replace(number, Number::Literal(0));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "f610a1c24f050aa42b295dac04fdb12b1070e896c79e2b8732508d326545e29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f610a1c24f050aa42b295dac04fdb12b1070e896c79e2b8732508d326545e29b", kill_on_drop: false }`
[INFO] [stdout] f610a1c24f050aa42b295dac04fdb12b1070e896c79e2b8732508d326545e29b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61b29e9a20ddbda14fd7282996cd088cf168f18937b72ebf377f9ee4e90053b2
[INFO] running `Command { std: "docker" "start" "-a" "61b29e9a20ddbda14fd7282996cd088cf168f18937b72ebf377f9ee4e90053b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/day18.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 | /                 std::mem::replace(
[INFO] [stderr] 70 | |                     number,
[INFO] [stderr] 71 | |                     Number::Nested(Box::new(InnerNumber {
[INFO] [stderr] 72 | |                         left: Box::new(Number::Literal(left)),
[INFO] [stderr] 73 | |                         right: Box::new(Number::Literal(right)),
[INFO] [stderr] 74 | |                     })),
[INFO] [stderr] 75 | |                 );
[INFO] [stderr]    | |__________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/day18.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 std::mem::replace(number, Number::Literal(0));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: `advent` (bin "advent" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.76s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent-25d526c9c5451a00)
[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" "61b29e9a20ddbda14fd7282996cd088cf168f18937b72ebf377f9ee4e90053b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b29e9a20ddbda14fd7282996cd088cf168f18937b72ebf377f9ee4e90053b2", kill_on_drop: false }`
[INFO] [stdout] 61b29e9a20ddbda14fd7282996cd088cf168f18937b72ebf377f9ee4e90053b2