[INFO] cloning repository https://github.com/Tim-Snow/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tim-Snow/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTim-Snow%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTim-Snow%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f3e3384db94cbbbd34d5b843a12ce3be3c8e9a3
[INFO] checking Tim-Snow/advent-of-code against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTim-Snow%2Fadvent-of-code" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tim-Snow/advent-of-code
[INFO] finished tweaking git repo https://github.com/Tim-Snow/advent-of-code
[INFO] tweaked toml for git repo https://github.com/Tim-Snow/advent-of-code written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Tim-Snow/advent-of-code on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Tim-Snow/advent-of-code 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6c0977213cf5d2f2142c34c3701454ec2571bbcd8bdaec563e2208478c422f2
[INFO] running `Command { std: "docker" "start" "-a" "e6c0977213cf5d2f2142c34c3701454ec2571bbcd8bdaec563e2208478c422f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6c0977213cf5d2f2142c34c3701454ec2571bbcd8bdaec563e2208478c422f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c0977213cf5d2f2142c34c3701454ec2571bbcd8bdaec563e2208478c422f2", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "f5bf0f94e55ad1d0f4b2c8019bb0c62db09f05e5d50099d9d9a09b251e4ad41b", kill_on_drop: false }`
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[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/y2022/day13.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let lines = s.lines();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pairs`
[INFO] [stdout]   --> src/y2022/day13.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let pairs = d.split("\n\n");
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_pairs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/y2022/day13.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn part_one(d: &str) -> &str {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/y2022/day13.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let lines = s.lines();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pairs`
[INFO] [stdout]   --> src/y2022/day13.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let pairs = d.split("\n\n");
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_pairs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/y2022/day13.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn part_one(d: &str) -> &str {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IntList` is never used
[INFO] [stdout]  --> src/y2022/day13.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum IntList {
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pair` is never constructed
[INFO] [stdout]   --> src/y2022/day13.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Pair {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/y2022/day13.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn parse(d: &str) -> Vec<Pair> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/y2022/day5.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn parse(d: &str) -> (Vec<Vec<char>>, Lines) {
[INFO] [stdout]    |                 ^^^^                      ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn parse(d: &str) -> (Vec<Vec<char>>, Lines<'_>) {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> src/y2023/day1.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 | /                     numbers_map.map(|(number_string, number_value)| {
[INFO] [stdout] 54 | |                         if slice.starts_with(number_string) {
[INFO] [stdout] 55 | |                             if first_digit.is_none() {
[INFO] [stdout] 56 | |                                 first_digit = Some(number_value)
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |                     });
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     let _ = numbers_map.map(|(number_string, number_value)| {
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IntList` is never used
[INFO] [stdout]  --> src/y2022/day13.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum IntList {
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pair` is never constructed
[INFO] [stdout]   --> src/y2022/day13.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Pair {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/y2022/day13.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn parse(d: &str) -> Vec<Pair> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/y2022/day5.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn parse(d: &str) -> (Vec<Vec<char>>, Lines) {
[INFO] [stdout]    |                 ^^^^                      ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn parse(d: &str) -> (Vec<Vec<char>>, Lines<'_>) {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> src/y2023/day1.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 | /                     numbers_map.map(|(number_string, number_value)| {
[INFO] [stdout] 54 | |                         if slice.starts_with(number_string) {
[INFO] [stdout] 55 | |                             if first_digit.is_none() {
[INFO] [stdout] 56 | |                                 first_digit = Some(number_value)
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |                     });
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     let _ = numbers_map.map(|(number_string, number_value)| {
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.45
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f5bf0f94e55ad1d0f4b2c8019bb0c62db09f05e5d50099d9d9a09b251e4ad41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5bf0f94e55ad1d0f4b2c8019bb0c62db09f05e5d50099d9d9a09b251e4ad41b", kill_on_drop: false }`
[INFO] [stdout] f5bf0f94e55ad1d0f4b2c8019bb0c62db09f05e5d50099d9d9a09b251e4ad41b
