[INFO] cloning repository https://github.com/JCBurnside/aoc2023rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JCBurnside/aoc2023rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJCBurnside%2Faoc2023rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJCBurnside%2Faoc2023rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14812825989ebebbf2d197bc9494a8d78c6d50de
[INFO] checking JCBurnside/aoc2023rust/14812825989ebebbf2d197bc9494a8d78c6d50de against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJCBurnside%2Faoc2023rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JCBurnside/aoc2023rust
[INFO] finished tweaking git repo https://github.com/JCBurnside/aoc2023rust
[INFO] tweaked toml for git repo https://github.com/JCBurnside/aoc2023rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JCBurnside/aoc2023rust on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JCBurnside/aoc2023rust 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" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 81c7423de94877a880416a7f6b0e2ab4ca5972cc34f61fe45b9bcbb6237f9577
[INFO] running `Command { std: "docker" "start" "81c7423de94877a880416a7f6b0e2ab4ca5972cc34f61fe45b9bcbb6237f9577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c7423de94877a880416a7f6b0e2ab4ca5972cc34f61fe45b9bcbb6237f9577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81c7423de94877a880416a7f6b0e2ab4ca5972cc34f61fe45b9bcbb6237f9577" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c7423de94877a880416a7f6b0e2ab4ca5972cc34f61fe45b9bcbb6237f9577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81c7423de94877a880416a7f6b0e2ab4ca5972cc34f61fe45b9bcbb6237f9577" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking aoc_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hash_map::RandomState`
[INFO] [stdout]  --> src/day04.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{HashSet, hash_map::RandomState, VecDeque};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day04.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash_map::RandomState`
[INFO] [stdout]  --> src/day04.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{HashSet, hash_map::RandomState, VecDeque};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day04.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/day03.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     todo!("I'll be back");
[INFO] [stdout]     |     --------------------- any code following this expression is unreachable
[INFO] [stdout] 145 |     let lines = input.trim().lines();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/day03.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     todo!("I'll be back");
[INFO] [stdout]     |     --------------------- any code following this expression is unreachable
[INFO] [stdout] 145 |     let lines = input.trim().lines();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/day03.rs:143:19
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn part2_impl(input:&str) -> usize {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/day03.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Invalid(usize),
[INFO] [stdout]   |     ------- ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 5 -     Invalid(usize),
[INFO] [stdout] 5 +     Invalid(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] [stdout] warning: function `part2_impl` is never used
[INFO] [stdout]    --> src/day03.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn part2_impl(input:&str) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/day04.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Card {
[INFO] [stdout]   |        ---- field in this struct
[INFO] [stdout] 8 |     id: usize,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/day03.rs:143:19
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn part2_impl(input:&str) -> usize {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/day03.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Invalid(usize),
[INFO] [stdout]   |     ------- ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 5 -     Invalid(usize),
[INFO] [stdout] 5 +     Invalid(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2_impl` is never used
[INFO] [stdout]    --> src/day03.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn part2_impl(input:&str) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> src/day04.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Card {
[INFO] [stdout]   |        ---- field in this struct
[INFO] [stdout] 8 |     id: usize,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81c7423de94877a880416a7f6b0e2ab4ca5972cc34f61fe45b9bcbb6237f9577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c7423de94877a880416a7f6b0e2ab4ca5972cc34f61fe45b9bcbb6237f9577", kill_on_drop: false }`
[INFO] [stdout] 81c7423de94877a880416a7f6b0e2ab4ca5972cc34f61fe45b9bcbb6237f9577
