[INFO] cloning repository https://github.com/dmyTRUEk/aoc2025-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmyTRUEk/aoc2025-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Faoc2025-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Faoc2025-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b38f9eade171aa1783df980f31881cad9d9ca0f5
[INFO] testing dmyTRUEk/aoc2025-rust against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Faoc2025-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dmyTRUEk/aoc2025-rust
[INFO] finished tweaking git repo https://github.com/dmyTRUEk/aoc2025-rust
[INFO] tweaked toml for git repo https://github.com/dmyTRUEk/aoc2025-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dmyTRUEk/aoc2025-rust on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dmyTRUEk/aoc2025-rust 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fe55798d24a576febd33b840d8ba84bf87542a24b0e3cf6eeaabcdee6c799a3
[INFO] running `Command { std: "docker" "start" "-a" "4fe55798d24a576febd33b840d8ba84bf87542a24b0e3cf6eeaabcdee6c799a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fe55798d24a576febd33b840d8ba84bf87542a24b0e3cf6eeaabcdee6c799a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fe55798d24a576febd33b840d8ba84bf87542a24b0e3cf6eeaabcdee6c799a3", kill_on_drop: false }`
[INFO] [stdout] 4fe55798d24a576febd33b840d8ba84bf87542a24b0e3cf6eeaabcdee6c799a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db5955fe1371a326fce3950f48cdbe7ba7866825355ec75cf084bcac8342e552
[INFO] running `Command { std: "docker" "start" "-a" "db5955fe1371a326fce3950f48cdbe7ba7866825355ec75cf084bcac8342e552", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling aoc2025-rust v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Rng` and `rng`
[INFO] [stdout]   --> src/bin/day9p2.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand::{rng, Rng};
[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: `IntoParallelIterator`
[INFO] [stdout]   --> src/bin/day9p2.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rayon::iter::{IntoParallelIterator, ParallelBridge, ParallelIterator};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `TODO`
[INFO] [stdout]   --> src/bin/template.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let TODO = parse_input(text);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_TODO`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/bin/day10p2.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 'compositions: for buttons_presses in Compositions::new(buttons_len, sol_len as usize) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/template.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     input.lines().map(|line| {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TODO` should have a snake case name
[INFO] [stdout]   --> src/bin/template.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let TODO = parse_input(text);
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `todo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/bin/day8p1.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stdout]    |                                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/bin/day8p1.rs:35:62
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sum` is assigned to, but never used
[INFO] [stdout]   --> src/bin/day11p2.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut sum = (0,0,0,0);
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_sum` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/day11p2.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 |             sum.0 += res.1.0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/bin/day11p2.rs:6:2
[INFO] [stdout]    |
[INFO] [stdout]  6 |     unused_assignments,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/day11p2.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 |             sum.1 += res.1.1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/day11p2.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 |             sum.2 += res.1.2;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/day11p2.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 |             sum.3 += res.1.3;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/bin/day8p2.rs:39:36
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stdout]    |                                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/bin/day8p2.rs:39:62
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_connection` is never read
[INFO] [stdout]   --> src/bin/day8p2.rs:43:48
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut last_connection: Option<(u16, u16)> = None;
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.93s
[INFO] running `Command { std: "docker" "inspect" "db5955fe1371a326fce3950f48cdbe7ba7866825355ec75cf084bcac8342e552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5955fe1371a326fce3950f48cdbe7ba7866825355ec75cf084bcac8342e552", kill_on_drop: false }`
[INFO] [stdout] db5955fe1371a326fce3950f48cdbe7ba7866825355ec75cf084bcac8342e552
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8fe34e4fb9923fec16b422c52ae016f62274810b572b2c58e011b7159da0dd9
[INFO] running `Command { std: "docker" "start" "-a" "d8fe34e4fb9923fec16b422c52ae016f62274810b572b2c58e011b7159da0dd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2025-rust v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/bin/day10p2.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 'compositions: for buttons_presses in Compositions::new(buttons_len, sol_len as usize) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sum` is assigned to, but never used
[INFO] [stdout]   --> src/bin/day11p2.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut sum = (0,0,0,0);
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_sum` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/day11p2.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 |             sum.0 += res.1.0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/bin/day11p2.rs:6:2
[INFO] [stdout]    |
[INFO] [stdout]  6 |     unused_assignments,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/day11p2.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 |             sum.1 += res.1.1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/day11p2.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 |             sum.2 += res.1.2;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/day11p2.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 |             sum.3 += res.1.3;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/bin/day8p2.rs:39:36
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stdout]    |                                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/bin/day8p2.rs:39:62
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_connection` is never read
[INFO] [stdout]   --> src/bin/day8p2.rs:43:48
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut last_connection: Option<(u16, u16)> = None;
[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: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/bin/day8p1.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stdout]    |                                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/bin/day8p1.rs:35:62
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/bin/template.rs:52:2
[INFO] [stdout]    |
[INFO] [stdout] 52 | /     assert_eq!(
[INFO] [stdout] 53 | |         todo!("expected answer") as u64,
[INFO] [stdout]    | |         ------------------------ any code following this expression is unreachable
[INFO] [stdout] 54 | |         solve_file("./input/dayTODO.example")
[INFO] [stdout] 55 | |     )
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `TODO`
[INFO] [stdout]   --> src/bin/template.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let TODO = parse_input(text);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_TODO`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/template.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     input.lines().map(|line| {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TODO` should have a snake case name
[INFO] [stdout]   --> src/bin/template.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let TODO = parse_input(text);
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `todo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `rng`
[INFO] [stdout]   --> src/bin/day9p2.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand::{rng, Rng};
[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: `IntoParallelIterator`
[INFO] [stdout]   --> src/bin/day9p2.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rayon::iter::{IntoParallelIterator, ParallelBridge, ParallelIterator};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `Command { std: "docker" "inspect" "d8fe34e4fb9923fec16b422c52ae016f62274810b572b2c58e011b7159da0dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8fe34e4fb9923fec16b422c52ae016f62274810b572b2c58e011b7159da0dd9", kill_on_drop: false }`
[INFO] [stdout] d8fe34e4fb9923fec16b422c52ae016f62274810b572b2c58e011b7159da0dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b59369b2cf4ba7a5f795875b722b22f62bd2553e9f4cd43ba0b47f54e27d170
[INFO] running `Command { std: "docker" "start" "-a" "5b59369b2cf4ba7a5f795875b722b22f62bd2553e9f4cd43ba0b47f54e27d170", kill_on_drop: false }`
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/bin/day8p2.rs:39:36
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stderr]    |                                       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stderr]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/bin/day8p2.rs:39:62
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `last_connection` is never read
[INFO] [stderr]   --> src/bin/day8p2.rs:43:48
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let mut last_connection: Option<(u16, u16)> = None;
[INFO] [stderr]    |                                                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/bin/day10p2.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 'compositions: for buttons_presses in Compositions::new(buttons_len, sol_len as usize) {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/bin/day8p1.rs:35:36
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stderr]    |                                       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stderr]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/bin/day8p1.rs:35:62
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let dist2_matrix: Vec<Vec<u64>> = Vec::from_fn(boxes_n, |i| Vec::from_fn(boxes_n, |j| boxes[i].dist2_to(&boxes[j])));
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `aoc2025_rust::utils::VecFromFn::from_fn(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng` and `rng`
[INFO] [stderr]   --> src/bin/day9p2.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | use rand::{rng, Rng};
[INFO] [stderr]    |            ^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IntoParallelIterator`
[INFO] [stderr]   --> src/bin/day9p2.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 | use rayon::iter::{IntoParallelIterator, ParallelBridge, ParallelIterator};
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2025-rust` (bin "day8p2" test) generated 3 warnings
[INFO] [stderr] warning: `aoc2025-rust` (bin "day10p2" test) generated 1 warning
[INFO] [stderr] warning: `aoc2025-rust` (bin "day8p1" test) generated 2 warnings
[INFO] [stderr] warning: `aoc2025-rust` (bin "day9p2" test) generated 2 warnings (run `cargo fix --bin "day9p2" -p aoc2025-rust --tests` to apply 2 suggestions)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/bin/template.rs:52:2
[INFO] [stderr]    |
[INFO] [stderr] 52 | /     assert_eq!(
[INFO] [stderr] 53 | |         todo!("expected answer") as u64,
[INFO] [stderr]    | |         ------------------------ any code following this expression is unreachable
[INFO] [stderr] 54 | |         solve_file("./input/dayTODO.example")
[INFO] [stderr] 55 | |     )
[INFO] [stderr]    | |_____^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `TODO`
[INFO] [stderr]   --> src/bin/template.rs:33:6
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let TODO = parse_input(text);
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_TODO`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]   --> src/bin/template.rs:40:21
[INFO] [stderr]    |
[INFO] [stderr] 40 |     input.lines().map(|line| {
[INFO] [stderr]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `TODO` should have a snake case name
[INFO] [stderr]   --> src/bin/template.rs:33:6
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let TODO = parse_input(text);
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `todo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `sum` is assigned to, but never used
[INFO] [stderr]   --> src/bin/day11p2.rs:82:7
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut sum = (0,0,0,0);
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_sum` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sum` is never read
[INFO] [stderr]   --> src/bin/day11p2.rs:85:4
[INFO] [stderr]    |
[INFO] [stderr] 85 |             sum.0 += res.1.0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/bin/day11p2.rs:6:2
[INFO] [stderr]    |
[INFO] [stderr]  6 |     unused_assignments,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sum` is never read
[INFO] [stderr]   --> src/bin/day11p2.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 |             sum.1 += res.1.1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sum` is never read
[INFO] [stderr]   --> src/bin/day11p2.rs:87:4
[INFO] [stderr]    |
[INFO] [stderr] 87 |             sum.2 += res.1.2;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sum` is never read
[INFO] [stderr]   --> src/bin/day11p2.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 |             sum.3 += res.1.3;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2025-rust` (bin "template" test) generated 4 warnings (run `cargo fix --bin "template" -p aoc2025-rust --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `aoc2025-rust` (bin "day11p2" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aoc2025_rust-2e265ec7df6968da)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test utils::bits::u32::_2 ... ok
[INFO] [stdout] test utils::bits::u32::_4 ... ok
[INFO] [stdout] test utils::bits::u32::_1 ... ok
[INFO] [stdout] test utils::bits::u32::_0 ... ok
[INFO] [stdout] test utils::bits::u32::_3 ... ok
[INFO] [stdout] test utils::bits::u32::_42 ... ok
[INFO] [stdout] test utils::bits::u32::_6 ... ok
[INFO] [stdout] test utils::bits::u32::_5 ... ok
[INFO] [stdout] test utils::bits::u32::_7 ... ok
[INFO] [stdout] test utils::bits::u32::_8 ... ok
[INFO] [stdout] test utils::bits::u32::_max ... ok
[INFO] [stdout] test utils::bits::u32::_9 ... ok
[INFO] [stdout] test utils::compositions::n_eq_1::s_eq_0 ... ok
[INFO] [stdout] test utils::compositions::n_eq_1::s_eq_2 ... ok
[INFO] [stdout] test utils::compositions::n_eq_1::s_eq_3 ... ok
[INFO] [stdout] test utils::compositions::n_eq_1::s_eq_4 ... ok
[INFO] [stdout] test utils::compositions::n_eq_1::s_eq_1 ... ok
[INFO] [stdout] test utils::compositions::n_eq_2::s_eq_1 ... ok
[INFO] [stdout] test utils::compositions::n_eq_3::s_eq_0 ... ok
[INFO] [stdout] test utils::compositions::n_eq_3::s_eq_1 ... ok
[INFO] [stdout] test utils::compositions::n_eq_4::s_eq_0 ... ok
[INFO] [stdout] test utils::compositions::n_eq_4::s_eq_1 ... ok
[INFO] [stdout] test utils::compositions::n_eq_2::s_eq_0 ... ok
[INFO] [stdout] test utils::compositions::n_eq_4::s_eq_2 ... ok
[INFO] [stdout] test utils::compositions::n_eq_2::s_eq_2 ... ok
[INFO] [stdout] test utils::compositions::n_eq_3::s_eq_3 ... ok
[INFO] [stdout] test utils::compositions::n_eq_4::s_eq_3 ... ok
[INFO] [stdout] test utils::compositions::n_eq_3::s_eq_2 ... ok
[INFO] [stdout] test utils::compositions::n_eq_2::s_eq_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/day10p1.rs (/opt/rustwide/target/debug/deps/day10p1-2a610ae184381fb0)
[INFO] [stderr]      Running unittests src/bin/day10p2.rs (/opt/rustwide/target/debug/deps/day10p2-4438e55439a1392d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test example_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test example_1 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- example_1 stdout ----
[INFO] [stdout] machine 3/3: START SOLVING
[INFO] [stdout] machine 3/3: sol_len = 5
[INFO] [stdout] machine 3/3: sol_len = 6
[INFO] [stdout] machine 3/3: sol_len = 7
[INFO] [stdout] machine 3/3: sol_len = 8
[INFO] [stdout] machine 3/3: sol_len = 9
[INFO] [stdout] machine 3/3: sol_len = 10
[INFO] [stdout] machine 3/3: sol_len = 11
[INFO] [stdout] machine 3/3: SOLUTION = Some(11)
[INFO] [stdout] 
[INFO] [stdout] thread 'example_1' (48) panicked at src/bin/day10p2.rs:146:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 33
[INFO] [stdout]  right: 112
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58e965aa188a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58e965aa188a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58e965aa188a - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58e965aa188a - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58e965ab56fa - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58e965ab56fa - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x58e965aa6162 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x58e965aa6162 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x58e965a8053f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58e965a8053f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x58e965a999c9 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x58e965a0fa2c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x58e965a0fa2c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x58e965a99c42 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x58e965a99c42 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x58e965a805f8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x58e965a77e49 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x58e965a8130d - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x58e965ab5fac - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x58e965ab5e63 - core[10b6fa85044e1869]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x58e965ab24d2 - core[10b6fa85044e1869]::panicking::assert_failed::<u64, u64>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x58e9659f7462 - day10p2::example_1::h3209476603cd5e91
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bin/day10p2.rs:146:2
[INFO] [stdout]   22:     0x58e9659f7487 - day10p2::example_1::{{closure}}::h3d327148b2c7d504
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bin/day10p2.rs:145:15
[INFO] [stdout]   23:     0x58e9659f9396 - core::ops::function::FnOnce::call_once::he974812b469cc4eb
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x58e965a03b0b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x58e965a03b0b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x58e965a104fb - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x58e965a104fb - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x58e965a104fb - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x58e965a104fb - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x58e965a104fb - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x58e965a104fb - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x58e965a104fb - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x58e965a0bc14 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x58e965a0bc14 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x58e965a13102 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x58e965a13102 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x58e965a13102 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x58e965a13102 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x58e965a13102 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x58e965a13102 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x58e965a13102 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x58e965aa0e2f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x58e965aa0e2f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x707f38471aa4 - <unknown>
[INFO] [stdout]   45:     0x707f384fea64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     example_1
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin day10p2`
[INFO] running `Command { std: "docker" "inspect" "5b59369b2cf4ba7a5f795875b722b22f62bd2553e9f4cd43ba0b47f54e27d170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b59369b2cf4ba7a5f795875b722b22f62bd2553e9f4cd43ba0b47f54e27d170", kill_on_drop: false }`
[INFO] [stdout] 5b59369b2cf4ba7a5f795875b722b22f62bd2553e9f4cd43ba0b47f54e27d170
