[INFO] cloning repository https://github.com/AtsukiTak/AoC-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AtsukiTak/AoC-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtsukiTak%2FAoC-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtsukiTak%2FAoC-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad771a10d2f5bd7b70fd87d1aa81ad04f0c85cc7
[INFO] checking AtsukiTak/AoC-2021 against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtsukiTak%2FAoC-2021" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AtsukiTak/AoC-2021 on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AtsukiTak/AoC-2021
[INFO] finished tweaking git repo https://github.com/AtsukiTak/AoC-2021
[INFO] tweaked toml for git repo https://github.com/AtsukiTak/AoC-2021 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AtsukiTak/AoC-2021 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" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f233099ee35f38fea0e277702cb8947887d47f3a2ff59173ae7d3bfb29a0274
[INFO] running `Command { std: "docker" "start" "-a" "1f233099ee35f38fea0e277702cb8947887d47f3a2ff59173ae7d3bfb29a0274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f233099ee35f38fea0e277702cb8947887d47f3a2ff59173ae7d3bfb29a0274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f233099ee35f38fea0e277702cb8947887d47f3a2ff59173ae7d3bfb29a0274", kill_on_drop: false }`
[INFO] [stdout] 1f233099ee35f38fea0e277702cb8947887d47f3a2ff59173ae7d3bfb29a0274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59bd3bbea991843430278f93d969272fd7f2e33455dd91f28bd3f9eecbd27b1c
[INFO] running `Command { std: "docker" "start" "-a" "59bd3bbea991843430278f93d969272fd7f2e33455dd91f28bd3f9eecbd27b1c", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking advent-of-code-2021-day06-1 v0.1.0 (/opt/rustwide/workdir/day06/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day07-1 v0.1.0 (/opt/rustwide/workdir/day07/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day02-1 v0.1.0 (/opt/rustwide/workdir/day02/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day03-2 v0.1.0 (/opt/rustwide/workdir/day03/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day10-1 v0.1.0 (/opt/rustwide/workdir/day10/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day11-1 v0.1.0 (/opt/rustwide/workdir/day11/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day04-2 v0.1.0 (/opt/rustwide/workdir/day04/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day09-2 v0.1.0 (/opt/rustwide/workdir/day09/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day03-1 v0.1.0 (/opt/rustwide/workdir/day03/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day01-2 v0.1.0 (/opt/rustwide/workdir/day01/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day11-2 v0.1.0 (/opt/rustwide/workdir/day11/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day13-2 v0.1.0 (/opt/rustwide/workdir/day13/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day10-2 v0.1.0 (/opt/rustwide/workdir/day10/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day12-1 v0.1.0 (/opt/rustwide/workdir/day12/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day13-1 v0.1.0 (/opt/rustwide/workdir/day13/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day08-2 v0.1.0 (/opt/rustwide/workdir/day08/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day05-2 v0.1.0 (/opt/rustwide/workdir/day05/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day05-1 v0.1.0 (/opt/rustwide/workdir/day05/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day01-1 v0.1.0 (/opt/rustwide/workdir/day01/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day08-1 v0.1.0 (/opt/rustwide/workdir/day08/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day09-1 v0.1.0 (/opt/rustwide/workdir/day09/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day04-1 v0.1.0 (/opt/rustwide/workdir/day04/part1)
[INFO] [stderr]     Checking advent-of-code-2021-day02-2 v0.1.0 (/opt/rustwide/workdir/day02/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day07-2 v0.1.0 (/opt/rustwide/workdir/day07/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day12-2 v0.1.0 (/opt/rustwide/workdir/day12/part2)
[INFO] [stderr]     Checking advent-of-code-2021-day06-2 v0.1.0 (/opt/rustwide/workdir/day06/part2)
[INFO] [stdout] warning: method `dots_len` is never used
[INFO] [stdout]   --> day13/part2/src/main.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Paper {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn dots_len(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "59bd3bbea991843430278f93d969272fd7f2e33455dd91f28bd3f9eecbd27b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59bd3bbea991843430278f93d969272fd7f2e33455dd91f28bd3f9eecbd27b1c", kill_on_drop: false }`
[INFO] [stdout] 59bd3bbea991843430278f93d969272fd7f2e33455dd91f28bd3f9eecbd27b1c
