[INFO] cloning repository https://github.com/antoineviscardi/advent-of-code-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antoineviscardi/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoineviscardi%2Fadvent-of-code-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoineviscardi%2Fadvent-of-code-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73e18a8cc216627f1640706b969805fe7b551ac9
[INFO] testing antoineviscardi/advent-of-code-2022 against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoineviscardi%2Fadvent-of-code-2022" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/antoineviscardi/advent-of-code-2022
[INFO] finished tweaking git repo https://github.com/antoineviscardi/advent-of-code-2022
[INFO] tweaked toml for git repo https://github.com/antoineviscardi/advent-of-code-2022 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/antoineviscardi/advent-of-code-2022 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/antoineviscardi/advent-of-code-2022 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85b226d8b4560bd063f7864d8a4b85f2060526bb0b4f67a0f13770f82b497fb4
[INFO] running `Command { std: "docker" "start" "-a" "85b226d8b4560bd063f7864d8a4b85f2060526bb0b4f67a0f13770f82b497fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85b226d8b4560bd063f7864d8a4b85f2060526bb0b4f67a0f13770f82b497fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b226d8b4560bd063f7864d8a4b85f2060526bb0b4f67a0f13770f82b497fb4", kill_on_drop: false }`
[INFO] [stdout] 85b226d8b4560bd063f7864d8a4b85f2060526bb0b4f67a0f13770f82b497fb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d489fd09d8576987cdce41ccea04db7018e97879fb3f8f02b125e211869d675a
[INFO] running `Command { std: "docker" "start" "-a" "d489fd09d8576987cdce41ccea04db7018e97879fb3f8f02b125e211869d675a", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/challenges/day7/mod.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn solve_pt2(input: &str) -> String {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Filesystem` is never constructed
[INFO] [stdout]  --> src/challenges/day7/filesystem.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Filesystem {
[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 `Directory` is never constructed
[INFO] [stdout]  --> src/challenges/day7/filesystem.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Directory {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `File` is never constructed
[INFO] [stdout]   --> src/challenges/day7/filesystem.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct File {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/challenges/day7/filesystem.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Filesystem {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `compute_size` are never used
[INFO] [stdout]   --> src/challenges/day7/filesystem.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Directory {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn compute_size(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&[Elf]` instead of cloning the inner type
[INFO] [stdout]   --> src/challenges/day1.rs:23:49
[INFO] [stdout]    |
[INFO] [stdout] 23 |           let mut elves_calories: Vec<u32> = elves
[INFO] [stdout]    |  _________________________________________________^
[INFO] [stdout] 24 | |             .clone()
[INFO] [stdout]    | |____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "d489fd09d8576987cdce41ccea04db7018e97879fb3f8f02b125e211869d675a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d489fd09d8576987cdce41ccea04db7018e97879fb3f8f02b125e211869d675a", kill_on_drop: false }`
[INFO] [stdout] d489fd09d8576987cdce41ccea04db7018e97879fb3f8f02b125e211869d675a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f25d4c6389eee6a90ac23d9f5b608462fd61802ee4a2a53f8dfcc0c2482125d
[INFO] running `Command { std: "docker" "start" "-a" "4f25d4c6389eee6a90ac23d9f5b608462fd61802ee4a2a53f8dfcc0c2482125d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/challenges/day7/mod.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn solve_pt2(input: &str) -> String {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Filesystem` is never constructed
[INFO] [stdout]  --> src/challenges/day7/filesystem.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Filesystem {
[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 `Directory` is never constructed
[INFO] [stdout]  --> src/challenges/day7/filesystem.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Directory {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `File` is never constructed
[INFO] [stdout]   --> src/challenges/day7/filesystem.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct File {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/challenges/day7/filesystem.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Filesystem {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `compute_size` are never used
[INFO] [stdout]   --> src/challenges/day7/filesystem.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Directory {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn compute_size(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&[Elf]` instead of cloning the inner type
[INFO] [stdout]   --> src/challenges/day1.rs:23:49
[INFO] [stdout]    |
[INFO] [stdout] 23 |           let mut elves_calories: Vec<u32> = elves
[INFO] [stdout]    |  _________________________________________________^
[INFO] [stdout] 24 | |             .clone()
[INFO] [stdout]    | |____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num_cpus v1.14.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling rspec v1.0.0
[INFO] [stderr]    Compiling advent-of-code-2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/challenges/day7/mod.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn solve_pt2(input: &str) -> String {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Filesystem` is never constructed
[INFO] [stdout]  --> src/challenges/day7/filesystem.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Filesystem {
[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 `Directory` is never constructed
[INFO] [stdout]  --> src/challenges/day7/filesystem.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Directory {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `File` is never constructed
[INFO] [stdout]   --> src/challenges/day7/filesystem.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct File {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/challenges/day7/filesystem.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Filesystem {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `compute_size` are never used
[INFO] [stdout]   --> src/challenges/day7/filesystem.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Directory {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new(name: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn compute_size(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&[Elf]` instead of cloning the inner type
[INFO] [stdout]   --> src/challenges/day1.rs:23:49
[INFO] [stdout]    |
[INFO] [stdout] 23 |           let mut elves_calories: Vec<u32> = elves
[INFO] [stdout]    |  _________________________________________________^
[INFO] [stdout] 24 | |             .clone()
[INFO] [stdout]    | |____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.94s
[INFO] running `Command { std: "docker" "inspect" "4f25d4c6389eee6a90ac23d9f5b608462fd61802ee4a2a53f8dfcc0c2482125d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f25d4c6389eee6a90ac23d9f5b608462fd61802ee4a2a53f8dfcc0c2482125d", kill_on_drop: false }`
[INFO] [stdout] 4f25d4c6389eee6a90ac23d9f5b608462fd61802ee4a2a53f8dfcc0c2482125d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d4c93fd0c8fb0a4bdccab0aeef105e9e9a91dd1a8eedd939ebd6afc65a78782
[INFO] running `Command { std: "docker" "start" "-a" "4d4c93fd0c8fb0a4bdccab0aeef105e9e9a91dd1a8eedd939ebd6afc65a78782", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/challenges/day7/mod.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn solve_pt2(input: &str) -> String {
[INFO] [stderr]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Filesystem` is never constructed
[INFO] [stderr]  --> src/challenges/day7/filesystem.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Filesystem {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Directory` is never constructed
[INFO] [stderr]  --> src/challenges/day7/filesystem.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Directory {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `File` is never constructed
[INFO] [stderr]   --> src/challenges/day7/filesystem.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct File {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/challenges/day7/filesystem.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Filesystem {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 17 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `compute_size` are never used
[INFO] [stderr]   --> src/challenges/day7/filesystem.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Directory {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 24 |     pub fn new(name: String) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn compute_size(&self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&[Elf]` instead of cloning the inner type
[INFO] [stderr]   --> src/challenges/day1.rs:23:49
[INFO] [stderr]    |
[INFO] [stderr] 23 |           let mut elves_calories: Vec<u32> = elves
[INFO] [stderr]    |  _________________________________________________^
[INFO] [stderr] 24 | |             .clone()
[INFO] [stderr]    | |____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent-of-code-2022` (lib) generated 7 warnings (run `cargo fix --lib -p advent-of-code-2022` to apply 1 suggestion)
[INFO] [stderr] warning: `advent-of-code-2022` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_of_code_2022-13919e24388e1baa)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test challenges::day4::section::tests::from_input_string::it_should_properly_parse_the_string ... ok
[INFO] [stdout] test challenges::day4::section::tests::has_full_overlap_with::it_should_return_false_if_there_is_no_full_overlap ... ok
[INFO] [stdout] test challenges::day4::section::tests::has_full_overlap_with::it_should_return_true_if_self_fully_overlaps_other ... ok
[INFO] [stdout] test challenges::day4::section::tests::has_overlap_with::it_should_return_false_if_there_is_no_overlap ... ok
[INFO] [stdout] test challenges::day4::section::tests::has_overlap_with::it_should_return_true_if_there_id_overlap ... ok
[INFO] [stdout] test challenges::day5::movement::tests::test_execute_crane_9001 ... ok
[INFO] [stdout] test challenges::day5::pile::tests::test_from_input ... ok
[INFO] [stdout] test challenges::day5::tests::test_solve_pt1 ... ok
[INFO] [stdout] test challenges::day5::movement::tests::test_execute_crane_9000 ... ok
[INFO] [stdout] test challenges::day4::section::tests::has_full_overlap_with::it_should_return_true_if_other_fully_overlaps_self ... ok
[INFO] [stdout] test challenges::day4::tests::solve_pt1::it_should_generate_the_correct_result ... ok
[INFO] [stdout] test challenges::day5::pile::tests::test_parse_input_line ... ok
[INFO] [stdout] test challenges::day5::tests::test_solve_pt2 ... ok
[INFO] [stdout] test challenges::day5::movement::tests::test_parse ... ok
[INFO] [stdout] test challenges::day4::tests::solve_pt2::it_should_generate_the_correct_result ... ok
[INFO] [stdout] test challenges::day6::signal::tests::test_is_marker ... ok
[INFO] [stdout] test challenges::day6::tests::test_solve_pt1 ... ok
[INFO] [stdout] test challenges::day6::tests::test_solve_pt2 ... ok
[INFO] [stdout] test challenges::day7::tests::test_solve_pt2 ... ok
[INFO] [stdout] test challenges::day6::signal::tests::test_find_start_marker ... ok
[INFO] [stdout] test challenges::day7::tests::test_solve_pt1 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- challenges::day7::tests::test_solve_pt1 stdout ----
[INFO] [stdout] $ cd /
[INFO] [stdout] $ ls
[INFO] [stdout] dir a
[INFO] [stdout] 14848514 b.txt
[INFO] [stdout] 8504156 c.dat
[INFO] [stdout] dir d
[INFO] [stdout] $ cd a
[INFO] [stdout] $ ls
[INFO] [stdout] dir e
[INFO] [stdout] 29116 f
[INFO] [stdout] 2557 g
[INFO] [stdout] 62596 h.lst
[INFO] [stdout] $ cd e
[INFO] [stdout] $ ls
[INFO] [stdout] 584 i
[INFO] [stdout] $ cd ..
[INFO] [stdout] $ cd ..
[INFO] [stdout] $ cd d
[INFO] [stdout] $ ls
[INFO] [stdout] 4060174 j
[INFO] [stdout] 8033020 d.log
[INFO] [stdout] 5626152 d.ext
[INFO] [stdout] 7214296 k
[INFO] [stdout] 
[INFO] [stdout] thread 'challenges::day7::tests::test_solve_pt1' (44) panicked at src/challenges/day7/mod.rs:24:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: ""
[INFO] [stdout]  right: "95437"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cf03fee0f72 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5cf03fee0f72 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5cf03fee0f72 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5cf03fee0f72 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5cf03fef126a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5cf03fef126a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x5cf03feafef6 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5cf03feafef6 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5cf03fec0459 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5cf03fec0459 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5cf03fec02f1 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5cf03fe8422e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5cf03fe8422e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5cf03fec06d2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5cf03fec06d2 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5cf03fec0518 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5cf03febbaa9 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5cf03fea437d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5cf03fef86ac - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5cf03fef8563 - core::panicking::assert_failed_inner::h5aabe811ef142622
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5cf03fe508bb - core::panicking::assert_failed::hb8f87a0f9a4da432
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5cf03fe5afe3 - advent_of_code_2022::challenges::day7::tests::test_solve_pt1::h565554ed5344a313
[INFO] [stdout]                                at /opt/rustwide/workdir/src/challenges/day7/mod.rs:24:9
[INFO] [stdout]   22:     0x5cf03fe5b037 - advent_of_code_2022::challenges::day7::tests::test_solve_pt1::{{closure}}::h8ac264e858b4b6be
[INFO] [stdout]                                at /opt/rustwide/workdir/src/challenges/day7/mod.rs:21:24
[INFO] [stdout]   23:     0x5cf03fe4e466 - core::ops::function::FnOnce::call_once::hd308bc6104262866
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5cf03fe8402b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5cf03fe8402b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5cf03fe979fa - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5cf03fe979fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5cf03fe979fa - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5cf03fe979fa - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5cf03fe979fa - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5cf03fe979fa - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5cf03fe979fa - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5cf03fe71e54 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5cf03fe71e54 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5cf03fe75712 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5cf03fe75712 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5cf03fe75712 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5cf03fe75712 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5cf03fe75712 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5cf03fe75712 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5cf03fe75712 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5cf03feb6d3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5cf03feb6d3f - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x70d9623aeaa4 - <unknown>
[INFO] [stdout]   45:     0x70d96243ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     challenges::day7::tests::test_solve_pt1
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "4d4c93fd0c8fb0a4bdccab0aeef105e9e9a91dd1a8eedd939ebd6afc65a78782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4c93fd0c8fb0a4bdccab0aeef105e9e9a91dd1a8eedd939ebd6afc65a78782", kill_on_drop: false }`
[INFO] [stdout] 4d4c93fd0c8fb0a4bdccab0aeef105e9e9a91dd1a8eedd939ebd6afc65a78782
