[INFO] cloning repository https://github.com/tomaspiaggio/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/tomaspiaggio/Advent-of-Code-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomaspiaggio%2FAdvent-of-Code-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomaspiaggio%2FAdvent-of-Code-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95f7001ce1a30671429339eb21c081b295ef7832
[INFO] checking tomaspiaggio/Advent-of-Code-2024 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomaspiaggio%2FAdvent-of-Code-2024" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tomaspiaggio/Advent-of-Code-2024
[INFO] finished tweaking git repo https://github.com/tomaspiaggio/Advent-of-Code-2024
[INFO] tweaked toml for git repo https://github.com/tomaspiaggio/Advent-of-Code-2024 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tomaspiaggio/Advent-of-Code-2024 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tomaspiaggio/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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd7edbc9ffa929f1e869207774f67676f0be16568f207d43dad8ca97a3694048
[INFO] running `Command { std: "docker" "start" "-a" "dd7edbc9ffa929f1e869207774f67676f0be16568f207d43dad8ca97a3694048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd7edbc9ffa929f1e869207774f67676f0be16568f207d43dad8ca97a3694048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7edbc9ffa929f1e869207774f67676f0be16568f207d43dad8ca97a3694048", kill_on_drop: false }`
[INFO] [stdout] dd7edbc9ffa929f1e869207774f67676f0be16568f207d43dad8ca97a3694048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e8a89047b143ca98f65cd28caee7152eb09532c8dc915410b471d703061216b
[INFO] running `Command { std: "docker" "start" "-a" "8e8a89047b143ca98f65cd28caee7152eb09532c8dc915410b471d703061216b", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking rs_advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]  --> src/days/day1.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part2() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/days/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/days/day2.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn part2() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_safe` is never used
[INFO] [stdout]   --> src/days/day2.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn check_safe(x: &Vec<i32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/days/day3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part1() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Element` is never constructed
[INFO] [stdout]   --> src/days/day3.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Element {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/days/day3.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn part2() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/days/day4.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/days/day4.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn part2() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     days::day5::part1();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let _ = days::day5::part1();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]  --> src/days/day1.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part2() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/days/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/days/day2.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn part2() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_safe` is never used
[INFO] [stdout]   --> src/days/day2.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn check_safe(x: &Vec<i32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/days/day3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part1() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Element` is never constructed
[INFO] [stdout]   --> src/days/day3.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Element {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/days/day3.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn part2() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/days/day4.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/days/day4.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn part2() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     days::day5::part1();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let _ = days::day5::part1();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.93s
[INFO] running `Command { std: "docker" "inspect" "8e8a89047b143ca98f65cd28caee7152eb09532c8dc915410b471d703061216b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8a89047b143ca98f65cd28caee7152eb09532c8dc915410b471d703061216b", kill_on_drop: false }`
[INFO] [stdout] 8e8a89047b143ca98f65cd28caee7152eb09532c8dc915410b471d703061216b
