[INFO] cloning repository https://github.com/jugglerchris/adventofcode2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jugglerchris/adventofcode2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Fadventofcode2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Fadventofcode2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e8ee635ead717d47c77b38857f868825159febd
[INFO] testing jugglerchris/adventofcode2023 against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Fadventofcode2023" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jugglerchris/adventofcode2023
[INFO] finished tweaking git repo https://github.com/jugglerchris/adventofcode2023
[INFO] tweaked toml for git repo https://github.com/jugglerchris/adventofcode2023 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jugglerchris/adventofcode2023 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jugglerchris/adventofcode2023 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b209b1d7eb5980725d674555803c5d49c04543ca295b5d45a1ef25d79bff1fd7
[INFO] running `Command { std: "docker" "start" "-a" "b209b1d7eb5980725d674555803c5d49c04543ca295b5d45a1ef25d79bff1fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b209b1d7eb5980725d674555803c5d49c04543ca295b5d45a1ef25d79bff1fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b209b1d7eb5980725d674555803c5d49c04543ca295b5d45a1ef25d79bff1fd7", kill_on_drop: false }`
[INFO] [stdout] b209b1d7eb5980725d674555803c5d49c04543ca295b5d45a1ef25d79bff1fd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0a7b3ff7dabf0316720b9a1756b18e63b856d85457e7fdc7c81e703bd12be1a
[INFO] running `Command { std: "docker" "start" "-a" "f0a7b3ff7dabf0316720b9a1756b18e63b856d85457e7fdc7c81e703bd12be1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling adventofcode2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `Command { std: "docker" "inspect" "f0a7b3ff7dabf0316720b9a1756b18e63b856d85457e7fdc7c81e703bd12be1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a7b3ff7dabf0316720b9a1756b18e63b856d85457e7fdc7c81e703bd12be1a", kill_on_drop: false }`
[INFO] [stdout] f0a7b3ff7dabf0316720b9a1756b18e63b856d85457e7fdc7c81e703bd12be1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a0686a23d47c90c0a5b242a5c939b7670b9e55532947e3d6985d350f19f561e
[INFO] running `Command { std: "docker" "start" "-a" "0a0686a23d47c90c0a5b242a5c939b7670b9e55532947e3d6985d350f19f561e", kill_on_drop: false }`
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v2.0.1
[INFO] [stderr]    Compiling adventofcode2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hash_map::Entry`
[INFO] [stdout]  --> examples/day22.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, HashMap, hash_map::Entry};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/day9.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |         while let Some(mut v) = derivs.pop() {
[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: unused variable: `data`
[INFO] [stdout]    --> examples/day25.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn do_part2(data: &Data) -> usize {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `dot` and `len` are never used
[INFO] [stdout]    --> examples/day24.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl Pos {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn dot(&self, other: Pos) -> i64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     fn len(&self) -> f64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/day5.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let mut line = lines.next().unwrap();
[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: field `source` is never read
[INFO] [stdout]   --> examples/day5.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct Map {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 10 |     source: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Map` has a derived impl for the trait `Debug`, but this is 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: method `get` is never used
[INFO] [stdout]    --> examples/day19.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl Ranges {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 214 |     fn get(&self, field: FieldID) -> &Range<Value> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> examples/day18.rs:199:25
[INFO] [stdout]     |
[INFO] [stdout] 199 |             .filter(|e| (e.0.1.min(e.1.1) <= y &&
[INFO] [stdout]     |                         ^
[INFO] [stdout] 200 |                          e.0.1.max(e.1.1) >= y))
[INFO] [stdout]     |                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 199 ~             .filter(|e| e.0.1.min(e.1.1) <= y &&
[INFO] [stdout] 200 ~                          e.0.1.max(e.1.1) >= y)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "0a0686a23d47c90c0a5b242a5c939b7670b9e55532947e3d6985d350f19f561e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0686a23d47c90c0a5b242a5c939b7670b9e55532947e3d6985d350f19f561e", kill_on_drop: false }`
[INFO] [stdout] 0a0686a23d47c90c0a5b242a5c939b7670b9e55532947e3d6985d350f19f561e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa5d3d3f908b70f35b35f2860cab15bf2eb27bff9365881090826aa39f156c81
[INFO] running `Command { std: "docker" "start" "-a" "fa5d3d3f908b70f35b35f2860cab15bf2eb27bff9365881090826aa39f156c81", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> examples/day25.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 | fn do_part2(data: &Data) -> usize {
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `dot` and `len` are never used
[INFO] [stderr]    --> examples/day24.rs:133:8
[INFO] [stderr]     |
[INFO] [stderr] 118 | impl Pos {
[INFO] [stderr]     | -------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 133 |     fn dot(&self, other: Pos) -> i64 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |     fn len(&self) -> f64 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/day9.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         while let Some(mut v) = derivs.pop() {
[INFO] [stderr]    |                        ----^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get` is never used
[INFO] [stderr]    --> examples/day19.rs:214:8
[INFO] [stderr]     |
[INFO] [stderr] 213 | impl Ranges {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] 214 |     fn get(&self, field: FieldID) -> &Range<Value> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> examples/day18.rs:199:25
[INFO] [stderr]     |
[INFO] [stderr] 199 |             .filter(|e| (e.0.1.min(e.1.1) <= y &&
[INFO] [stderr]     |                         ^
[INFO] [stderr] 200 |                          e.0.1.max(e.1.1) >= y))
[INFO] [stderr]     |                                               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 199 ~             .filter(|e| e.0.1.min(e.1.1) <= y &&
[INFO] [stderr] 200 ~                          e.0.1.max(e.1.1) >= y)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/day5.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |     let mut line = lines.next().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `source` is never read
[INFO] [stderr]   --> examples/day5.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | struct Map {
[INFO] [stderr]    |        --- field in this struct
[INFO] [stderr] 10 |     source: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Map` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `adventofcode2023` (example "day25") generated 1 warning
[INFO] [stderr] warning: `adventofcode2023` (example "day24") generated 1 warning
[INFO] [stderr] warning: `adventofcode2023` (example "day9") generated 1 warning (run `cargo fix --example "day9"` to apply 1 suggestion)
[INFO] [stderr] warning: `adventofcode2023` (example "day19") generated 1 warning
[INFO] [stderr] warning: `adventofcode2023` (example "day18") generated 1 warning (run `cargo fix --example "day18"` to apply 1 suggestion)
[INFO] [stderr] warning: `adventofcode2023` (example "day5") generated 2 warnings (run `cargo fix --example "day5"` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `hash_map::Entry`
[INFO] [stderr]  --> examples/day22.rs:1:42
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::{HashSet, HashMap, hash_map::Entry};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `adventofcode2023` (example "day22") generated 1 warning (run `cargo fix --example "day22"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/adventofcode2023-abd7fc13429f2f54)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests adventofcode2023
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa5d3d3f908b70f35b35f2860cab15bf2eb27bff9365881090826aa39f156c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa5d3d3f908b70f35b35f2860cab15bf2eb27bff9365881090826aa39f156c81", kill_on_drop: false }`
[INFO] [stdout] fa5d3d3f908b70f35b35f2860cab15bf2eb27bff9365881090826aa39f156c81
