[INFO] cloning repository https://github.com/aloucks/AdventOfCode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aloucks/AdventOfCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faloucks%2FAdventOfCode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faloucks%2FAdventOfCode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 375d48662e7b8d210a6e5fa10b3597bbd5a1e547
[INFO] checking aloucks/AdventOfCode against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faloucks%2FAdventOfCode" "/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/aloucks/AdventOfCode on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aloucks/AdventOfCode
[INFO] finished tweaking git repo https://github.com/aloucks/AdventOfCode
[INFO] tweaked toml for git repo https://github.com/aloucks/AdventOfCode written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/aloucks/AdventOfCode 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9394b012489082ccc98e953f7147424e7e421bbde00acf7f5a12b4906608e69
[INFO] running `Command { std: "docker" "start" "-a" "b9394b012489082ccc98e953f7147424e7e421bbde00acf7f5a12b4906608e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9394b012489082ccc98e953f7147424e7e421bbde00acf7f5a12b4906608e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9394b012489082ccc98e953f7147424e7e421bbde00acf7f5a12b4906608e69", kill_on_drop: false }`
[INFO] [stdout] b9394b012489082ccc98e953f7147424e7e421bbde00acf7f5a12b4906608e69
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c8d15864ce83239feb9022e217ffc0208b4f39ed6d0e4c807b9a7fbfd5964df
[INFO] running `Command { std: "docker" "start" "-a" "6c8d15864ce83239feb9022e217ffc0208b4f39ed6d0e4c807b9a7fbfd5964df", 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]    Compiling anyhow v1.0.66
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking utility v0.1.0 (/opt/rustwide/workdir/utility)
[INFO] [stderr]     Checking day06-2020 v0.1.0 (/opt/rustwide/workdir/2020/day06)
[INFO] [stderr]     Checking day07-2022 v0.1.0 (/opt/rustwide/workdir/2022/day07)
[INFO] [stderr]     Checking day02-2020 v0.1.0 (/opt/rustwide/workdir/2020/day02)
[INFO] [stderr]     Checking day03-2020 v0.1.0 (/opt/rustwide/workdir/2020/day03)
[INFO] [stderr]     Checking day04-2022 v0.1.0 (/opt/rustwide/workdir/2022/day04)
[INFO] [stderr]     Checking day07-2020 v0.1.0 (/opt/rustwide/workdir/2020/day07)
[INFO] [stderr]     Checking day04-2020 v0.1.0 (/opt/rustwide/workdir/2020/day04)
[INFO] [stderr]     Checking day03-2022 v0.1.0 (/opt/rustwide/workdir/2022/day03)
[INFO] [stderr]     Checking day02-2022 v0.1.0 (/opt/rustwide/workdir/2022/day02)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> 2022/day07/src/main.rs:131:10
[INFO] [stdout]     |
[INFO] [stdout] 131 |     File(String, u32),
[INFO] [stdout]     |     ---- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DirOrFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> 2022/day07/src/main.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![warn(dead_code)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 131 |     File((), u32),
[INFO] [stdout]     |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> 2022/day07/src/main.rs:131:10
[INFO] [stdout]     |
[INFO] [stdout] 131 |     File(String, u32),
[INFO] [stdout]     |     ---- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DirOrFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> 2022/day07/src/main.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![warn(dead_code)]
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 131 |     File((), u32),
[INFO] [stdout]     |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day01-2022 v0.1.0 (/opt/rustwide/workdir/2022/day01)
[INFO] [stderr]     Checking day01-2020 v0.1.0 (/opt/rustwide/workdir/2020/day01)
[INFO] [stderr]     Checking day05-2022 v0.1.0 (/opt/rustwide/workdir/2022/day05)
[INFO] [stderr]     Checking day06-2022 v0.1.0 (/opt/rustwide/workdir/2022/day06)
[INFO] [stderr]     Checking day08-2022 v0.1.0 (/opt/rustwide/workdir/2022/day08)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "6c8d15864ce83239feb9022e217ffc0208b4f39ed6d0e4c807b9a7fbfd5964df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8d15864ce83239feb9022e217ffc0208b4f39ed6d0e4c807b9a7fbfd5964df", kill_on_drop: false }`
[INFO] [stdout] 6c8d15864ce83239feb9022e217ffc0208b4f39ed6d0e4c807b9a7fbfd5964df