[INFO] cloning repository https://github.com/aidant/advent-of-code-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aidant/advent-of-code-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faidant%2Fadvent-of-code-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faidant%2Fadvent-of-code-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d0d5314ba4b1d0606adcdc0baaf08d72ed2cc99
[INFO] checking aidant/advent-of-code-2024 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faidant%2Fadvent-of-code-2024" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/aidant/advent-of-code-2024
[INFO] finished tweaking git repo https://github.com/aidant/advent-of-code-2024
[INFO] tweaked toml for git repo https://github.com/aidant/advent-of-code-2024 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aidant/advent-of-code-2024 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aidant/advent-of-code-2024 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9de5ca832595cdbb22016c2f2ed7b38f3ca247f1d5e795cca158de432831d150
[INFO] running `Command { std: "docker" "start" "-a" "9de5ca832595cdbb22016c2f2ed7b38f3ca247f1d5e795cca158de432831d150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9de5ca832595cdbb22016c2f2ed7b38f3ca247f1d5e795cca158de432831d150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9de5ca832595cdbb22016c2f2ed7b38f3ca247f1d5e795cca158de432831d150", kill_on_drop: false }`
[INFO] [stdout] 9de5ca832595cdbb22016c2f2ed7b38f3ca247f1d5e795cca158de432831d150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cfc2456afb5e3c9489f38064351ade2233dcba3bb6eafef5378da3111469afa
[INFO] running `Command { std: "docker" "start" "-a" "7cfc2456afb5e3c9489f38064351ade2233dcba3bb6eafef5378da3111469afa", kill_on_drop: false }`
[INFO] [stderr]     Checking advent-of-code-2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/day_5_print_queue.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashMap,
[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: `anyhow::anyhow`
[INFO] [stdout]  --> src/day_6_guard_gallivant.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]  --> src/day_5_print_queue.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashMap,
[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: `anyhow::anyhow`
[INFO] [stdout]  --> src/day_6_guard_gallivant.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test::Bencher`
[INFO] [stdout]    --> src/day_6_guard_gallivant.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     use test::Bencher;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_5_print_queue.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut is_valid = true;
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_valid`
[INFO] [stdout]   --> src/day_5_print_queue.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut is_valid = true;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rules_before`
[INFO] [stdout]   --> src/day_5_print_queue.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let rules_before = Vec::<(u8, u8)>::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rules_before`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rules_after`
[INFO] [stdout]   --> src/day_5_print_queue.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let rules_after = Vec::<(u8, u8)>::new();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rules_after`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_index`
[INFO] [stdout]   --> src/day_5_print_queue.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     for page_index in 0..middle_index {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/day_5_print_queue.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for &(a, b) in rules {}
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/day_5_print_queue.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for &(a, b) in rules {}
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_index`
[INFO] [stdout]   --> src/day_5_print_queue.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     for page_index in middle_index..update.len() {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/day_5_print_queue.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for &(a, b) in rules {}
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/day_5_print_queue.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for &(a, b) in rules {}
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/day_6_guard_gallivant.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut chars_history = chars.clone().to_owned();
[INFO] [stdout]    |                                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `test` is declared but not used
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day_5_print_queue.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut is_valid = true;
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_valid`
[INFO] [stdout]   --> src/day_5_print_queue.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut is_valid = true;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rules_before`
[INFO] [stdout]   --> src/day_5_print_queue.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let rules_before = Vec::<(u8, u8)>::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rules_before`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rules_after`
[INFO] [stdout]   --> src/day_5_print_queue.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let rules_after = Vec::<(u8, u8)>::new();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rules_after`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_index`
[INFO] [stdout]   --> src/day_5_print_queue.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     for page_index in 0..middle_index {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/day_5_print_queue.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for &(a, b) in rules {}
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/day_5_print_queue.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for &(a, b) in rules {}
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page_index`
[INFO] [stdout]   --> src/day_5_print_queue.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     for page_index in middle_index..update.len() {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/day_5_print_queue.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for &(a, b) in rules {}
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/day_5_print_queue.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for &(a, b) in rules {}
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/day_6_guard_gallivant.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut chars_history = chars.clone().to_owned();
[INFO] [stdout]    |                                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "7cfc2456afb5e3c9489f38064351ade2233dcba3bb6eafef5378da3111469afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfc2456afb5e3c9489f38064351ade2233dcba3bb6eafef5378da3111469afa", kill_on_drop: false }`
[INFO] [stdout] 7cfc2456afb5e3c9489f38064351ade2233dcba3bb6eafef5378da3111469afa
