[INFO] cloning repository https://github.com/ruke47/advent-of-code-2025 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruke47/advent-of-code-2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruke47%2Fadvent-of-code-2025", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruke47%2Fadvent-of-code-2025'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6cfd90f19a139a7484b6fe45e63189e98cb5842 [INFO] checking ruke47/advent-of-code-2025 against try#9228062c11d321a3ea08123f57e47533a3c88b00 for pr-154781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruke47%2Fadvent-of-code-2025" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ruke47/advent-of-code-2025 [INFO] finished tweaking git repo https://github.com/ruke47/advent-of-code-2025 [INFO] tweaked toml for git repo https://github.com/ruke47/advent-of-code-2025 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ruke47/advent-of-code-2025 on toolchain 9228062c11d321a3ea08123f57e47533a3c88b00 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ruke47/advent-of-code-2025 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" "+9228062c11d321a3ea08123f57e47533a3c88b00" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da0244113d2845a00a42cdecee8033e0fbb09c0151871ebc5fac73f4ee1bf914 [INFO] running `Command { std: "docker" "start" "-a" "da0244113d2845a00a42cdecee8033e0fbb09c0151871ebc5fac73f4ee1bf914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da0244113d2845a00a42cdecee8033e0fbb09c0151871ebc5fac73f4ee1bf914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da0244113d2845a00a42cdecee8033e0fbb09c0151871ebc5fac73f4ee1bf914", kill_on_drop: false }` [INFO] [stdout] da0244113d2845a00a42cdecee8033e0fbb09c0151871ebc5fac73f4ee1bf914 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+9228062c11d321a3ea08123f57e47533a3c88b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1e4ca1b1eba18ec091e53be82ffdca3a586b242588b3ad2ea52114a9571a0c7 [INFO] running `Command { std: "docker" "start" "-a" "f1e4ca1b1eba18ec091e53be82ffdca3a586b242588b3ad2ea52114a9571a0c7", kill_on_drop: false }` [INFO] [stderr] Checking lib2d v0.1.0 (/opt/rustwide/workdir/lib2d) [INFO] [stderr] Checking d03 v0.1.0 (/opt/rustwide/workdir/d03) [INFO] [stderr] Checking d01 v0.1.0 (/opt/rustwide/workdir/d01) [INFO] [stderr] Checking d05 v0.1.0 (/opt/rustwide/workdir/d05) [INFO] [stderr] Checking d06 v0.1.0 (/opt/rustwide/workdir/d06) [INFO] [stderr] Checking d08 v0.1.0 (/opt/rustwide/workdir/d08) [INFO] [stderr] Checking d02 v0.1.0 (/opt/rustwide/workdir/d02) [INFO] [stderr] Checking d04 v0.1.0 (/opt/rustwide/workdir/d04) [INFO] [stderr] Checking d07 v0.1.0 (/opt/rustwide/workdir/d07) [INFO] [stdout] warning: value assigned to `modified_circuit` is never read [INFO] [stdout] --> d08/src/main.rs:125:36 [INFO] [stdout] | [INFO] [stdout] 125 | let mut modified_circuit = None; [INFO] [stdout] | ^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 149 | modified_circuit = Some(Rc::clone(&point_a_circ)); [INFO] [stdout] | ---------------- `modified_circuit` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `moved_rolls` is assigned to, but never used [INFO] [stdout] --> d04/src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut moved_rolls = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_moved_rolls` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `moved_rolls` is never read [INFO] [stdout] --> d04/src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | moved_rolls = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `moved_rolls` is assigned to, but never used [INFO] [stdout] --> d04/src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut moved_rolls = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_moved_rolls` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `moved_rolls` is never read [INFO] [stdout] --> d04/src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | moved_rolls = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> d07/src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut split_count = 0; [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: `split_count` [INFO] [stdout] --> d07/src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut split_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_split_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `modified_circuit` is never read [INFO] [stdout] --> d08/src/main.rs:125:36 [INFO] [stdout] | [INFO] [stdout] 125 | let mut modified_circuit = None; [INFO] [stdout] | ^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 149 | modified_circuit = Some(Rc::clone(&point_a_circ)); [INFO] [stdout] | ---------------- `modified_circuit` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> d07/src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut split_count = 0; [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: `split_count` [INFO] [stdout] --> d07/src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut split_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_split_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "f1e4ca1b1eba18ec091e53be82ffdca3a586b242588b3ad2ea52114a9571a0c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1e4ca1b1eba18ec091e53be82ffdca3a586b242588b3ad2ea52114a9571a0c7", kill_on_drop: false }` [INFO] [stdout] f1e4ca1b1eba18ec091e53be82ffdca3a586b242588b3ad2ea52114a9571a0c7