[INFO] cloning repository https://github.com/frelon/aoc2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frelon/aoc2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrelon%2Faoc2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrelon%2Faoc2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be707e5850512e68159b3d9055bdc10b3be8214a
[INFO] fixing frelon/aoc2025 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%2Ffrelon%2Faoc2025" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/frelon/aoc2025
[INFO] finished tweaking git repo https://github.com/frelon/aoc2025
[INFO] tweaked toml for git repo https://github.com/frelon/aoc2025 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/frelon/aoc2025 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/frelon/aoc2025 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-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 322211e5e0b44331b0ef1090be99036395d84fc701a0203b14ac8a04a84842dc
[INFO] running `Command { std: "docker" "start" "322211e5e0b44331b0ef1090be99036395d84fc701a0203b14ac8a04a84842dc", 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" "322211e5e0b44331b0ef1090be99036395d84fc701a0203b14ac8a04a84842dc" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "322211e5e0b44331b0ef1090be99036395d84fc701a0203b14ac8a04a84842dc", 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" "322211e5e0b44331b0ef1090be99036395d84fc701a0203b14ac8a04a84842dc" "/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]     Checking day2 v0.1.0 (/opt/rustwide/workdir/day2)
[INFO] [stderr]     Checking day3 v0.1.0 (/opt/rustwide/workdir/day3)
[INFO] [stderr]     Checking day1 v0.1.0 (/opt/rustwide/workdir/day1)
[INFO] [stdout] error: couldn't read `day3/src/input.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> day3/src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         include_str!("input.txt")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `day1/src/input.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> day1/src/main.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         include_str!("input.txt")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `day2/src/input.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> day2/src/main.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         include_str!("input.txt")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `day2/src/input.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> day2/src/main.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         include_str!("input.txt")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> day1/src/main.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         for n in 0..steps {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> day1/src/main.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         for n in 0..steps {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day3/src/main.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut total_joltage = 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: variable does not need to be mutable
[INFO] [stdout]   --> day3/src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut batteries : [u32; 12] = [0;12];
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day3/src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut count = 0;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bank`
[INFO] [stdout]   --> day3/src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let bank = line.chars().map(|x| x.to_digit(10).unwrap());
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_bank`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batteries`
[INFO] [stdout]   --> day3/src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut batteries : [u32; 12] = [0;12];
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batteries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> day3/src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut count = 0;
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `day1/src/input.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> day1/src/main.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         include_str!("input.txt")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day3` (bin "day3") due to 1 previous error; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read `day3/src/input.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> day3/src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         include_str!("input.txt")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> day1/src/main.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         for n in 0..steps {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> day1/src/main.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         for n in 0..steps {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day1` (bin "day1" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] error: could not compile `day1` (bin "day1") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] error: could not compile `day2` (bin "day2" test) due to 1 previous error
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day3/src/main.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut total_joltage = 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: variable does not need to be mutable
[INFO] [stdout]   --> day3/src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut batteries : [u32; 12] = [0;12];
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day3/src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut count = 0;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bank`
[INFO] [stdout]   --> day3/src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let bank = line.chars().map(|x| x.to_digit(10).unwrap());
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_bank`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batteries`
[INFO] [stdout]   --> day3/src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut batteries : [u32; 12] = [0;12];
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batteries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> day3/src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut count = 0;
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day2` (bin "day2") due to 1 previous error
[INFO] [stderr] error: could not compile `day3` (bin "day3" test) due to 1 previous error; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "322211e5e0b44331b0ef1090be99036395d84fc701a0203b14ac8a04a84842dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322211e5e0b44331b0ef1090be99036395d84fc701a0203b14ac8a04a84842dc", kill_on_drop: false }`
[INFO] [stdout] 322211e5e0b44331b0ef1090be99036395d84fc701a0203b14ac8a04a84842dc
