[INFO] cloning repository https://github.com/johnjesse/aoc-2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnjesse/aoc-2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnjesse%2Faoc-2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnjesse%2Faoc-2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13b71d0533380f1f48b0d50a58f47f058b178e18
[INFO] fixing johnjesse/aoc-2025 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnjesse%2Faoc-2025" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/johnjesse/aoc-2025
[INFO] finished tweaking git repo https://github.com/johnjesse/aoc-2025
[INFO] tweaked toml for git repo https://github.com/johnjesse/aoc-2025 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/johnjesse/aoc-2025 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/johnjesse/aoc-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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 76473f6a8c0a91bc238fc4a70a65b65927a89a0a7b56f57a90a2de6432edea5d
[INFO] running `Command { std: "docker" "start" "76473f6a8c0a91bc238fc4a70a65b65927a89a0a7b56f57a90a2de6432edea5d", 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" "76473f6a8c0a91bc238fc4a70a65b65927a89a0a7b56f57a90a2de6432edea5d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76473f6a8c0a91bc238fc4a70a65b65927a89a0a7b56f57a90a2de6432edea5d", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "76473f6a8c0a91bc238fc4a70a65b65927a89a0a7b56f57a90a2de6432edea5d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking aoc-2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `search_free_variables` in this scope
[INFO] [stdout]    --> src/bin/day10/main.rs:315:11
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn find_free_variables(matrix: &Vec<Vec<f64>>, num_params: usize) -> Vec<usize> {
[INFO] [stdout]     | ------------------------------------------------------------------------------- similarly named function `find_free_variables` defined here
[INFO] [stdout] ...
[INFO] [stdout] 315 |     match search_free_variables(&matrix, &free_cols, *max_joltage) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a function with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 315 -     match search_free_variables(&matrix, &free_cols, *max_joltage) {
[INFO] [stdout] 315 +     match find_free_variables(&matrix, &free_cols, *max_joltage) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc-2025` (bin "day10" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `presents`
[INFO] [stdout]   --> src/bin/day12/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let presents = parse_presents(&presents_input);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_presents`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `grid` are never read
[INFO] [stdout]   --> src/bin/day12/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Present {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 29 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 30 |     grid: HashSet<(usize, usize)>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Present` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rotate_clockwise_90` and `print_grid` are never used
[INFO] [stdout]   --> src/bin/day12/main.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Present {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 34 |     fn rotate_clockwise_90(self: &mut Self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn print_grid(self: &Self) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76473f6a8c0a91bc238fc4a70a65b65927a89a0a7b56f57a90a2de6432edea5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76473f6a8c0a91bc238fc4a70a65b65927a89a0a7b56f57a90a2de6432edea5d", kill_on_drop: false }`
[INFO] [stdout] 76473f6a8c0a91bc238fc4a70a65b65927a89a0a7b56f57a90a2de6432edea5d
