[INFO] cloning repository https://github.com/mdacach/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/mdacach/advent_of_code_2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdacach%2Fadvent_of_code_2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdacach%2Fadvent_of_code_2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fdad19c6de316afad283c93f55977f94848a56f
[INFO] building mdacach/advent_of_code_2022 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdacach%2Fadvent_of_code_2022" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mdacach/advent_of_code_2022
[INFO] finished tweaking git repo https://github.com/mdacach/advent_of_code_2022
[INFO] tweaked toml for git repo https://github.com/mdacach/advent_of_code_2022 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mdacach/advent_of_code_2022 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mdacach/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-core v0.1.30
[INFO] [stderr]   Downloaded owo-colors v3.5.0
[INFO] [stderr]   Downloaded thread_local v1.1.4
[INFO] [stderr]   Downloaded either v1.8.1
[INFO] [stderr]   Downloaded rustc-demangle v0.1.21
[INFO] [stderr]   Downloaded eyre v0.6.8
[INFO] [stderr]   Downloaded once_cell v1.17.0
[INFO] [stderr]   Downloaded color-spantrace v0.2.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.16
[INFO] [stderr]   Downloaded object v0.30.3
[INFO] [stderr]   Downloaded color-eyre v0.6.2
[INFO] [stderr]   Downloaded libc v0.2.139
[INFO] [stderr]   Downloaded gimli v0.27.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2e60943de697f2507ec7fc0c2e3a79cc8f44dfa5e27419851c5c02f060ca525
[INFO] running `Command { std: "docker" "start" "-a" "d2e60943de697f2507ec7fc0c2e3a79cc8f44dfa5e27419851c5c02f060ca525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2e60943de697f2507ec7fc0c2e3a79cc8f44dfa5e27419851c5c02f060ca525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e60943de697f2507ec7fc0c2e3a79cc8f44dfa5e27419851c5c02f060ca525", kill_on_drop: false }`
[INFO] [stdout] d2e60943de697f2507ec7fc0c2e3a79cc8f44dfa5e27419851c5c02f060ca525
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea9de2b087e42d5dc7c3d46fe331a354fa36649d56b4dc03762db88db0ab8575
[INFO] running `Command { std: "docker" "start" "-a" "ea9de2b087e42d5dc7c3d46fe331a354fa36649d56b4dc03762db88db0ab8575", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling gimli v0.27.1
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling object v0.30.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling day_06 v0.1.0 (/opt/rustwide/workdir/day_06)
[INFO] [stderr]    Compiling day_01 v0.1.0 (/opt/rustwide/workdir/day_01)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> day_06/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling color-spantrace v0.2.0
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling color-eyre v0.6.2
[INFO] [stderr]    Compiling day_02 v0.1.0 (/opt/rustwide/workdir/day_02)
[INFO] [stderr]    Compiling day_04 v0.1.0 (/opt/rustwide/workdir/day_04)
[INFO] [stderr]    Compiling day_03 v0.1.0 (/opt/rustwide/workdir/day_03)
[INFO] [stderr]    Compiling day_05 v0.1.0 (/opt/rustwide/workdir/day_05)
[INFO] [stdout] warning: unused import: `Parser`
[INFO] [stdout]  --> day_05/src/main.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nom::{IResult, Parser};
[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]   --> day_05/src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut parser = delimited(tag("["), take(1_usize), tag("]"));
[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 `0` is never read
[INFO] [stdout]  --> day_05/src/main.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Crate(char);
[INFO] [stdout]   |        ----- ^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `Crate` 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: struct `Move` is never constructed
[INFO] [stdout]   --> day_05/src/main.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     struct Move {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]    --> day_05/src/main.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |     struct State {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_to_front_of_stack`, `perform_move`, `perform_batch_move`, and `get_topmost_crates` are never used
[INFO] [stdout]    --> day_05/src/main.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     impl State {
[INFO] [stdout]     |     ---------- associated items in this implementation
[INFO] [stdout] 108 |         fn new(number_stacks: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |         fn add_to_front_of_stack(&mut self, stack_number: usize, to_add: char) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         fn perform_move(&mut self, m: Move) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |         fn perform_batch_move(&mut self, m: Move) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |         fn get_topmost_crates(&self) -> Vec<char> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> day_05/src/main.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn main() -> color_eyre::Result<()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_for_group` is never used
[INFO] [stdout]   --> day_03/src/main.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn solve_for_group(group: &[&str]) -> char {
[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 `Range` is never constructed
[INFO] [stdout]  --> day_04/src/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Range {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `is_contained` and `overlap` are never used
[INFO] [stdout]   --> day_04/src/main.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Range {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 23 |     fn is_contained(first: Range, second: Range) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn overlap(first: Range, second: Range) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Assignment` is never constructed
[INFO] [stdout]   --> day_04/src/main.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct Assignment {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_contained_ranges` and `has_overlapping_ranges` are never used
[INFO] [stdout]   --> day_04/src/main.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Assignment {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 40 |     fn has_contained_ranges(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn has_overlapping_ranges(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains_range` and `contains_or_is_contained` are never used
[INFO] [stdout]   --> day_04/src/main.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | trait RangeInclusiveExt {
[INFO] [stdout]    |       ----------------- methods in this trait
[INFO] [stdout] 62 |     fn contains_range(&self, other: &Self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 63 |
[INFO] [stdout] 64 |     fn contains_or_is_contained(&self, other: &Self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mine` is never used
[INFO] [stdout]   --> day_04/src/main.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn mine() -> color_eyre::Result<()> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> day_04/src/main.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     dbg!(answer);
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let _ = dbg!(answer);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.42s
[INFO] running `Command { std: "docker" "inspect" "ea9de2b087e42d5dc7c3d46fe331a354fa36649d56b4dc03762db88db0ab8575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9de2b087e42d5dc7c3d46fe331a354fa36649d56b4dc03762db88db0ab8575", kill_on_drop: false }`
[INFO] [stdout] ea9de2b087e42d5dc7c3d46fe331a354fa36649d56b4dc03762db88db0ab8575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c41bbb87508df57f4d01aaf547f659d8cbd9184517b7e14b428ee515ba63156e
[INFO] running `Command { std: "docker" "start" "-a" "c41bbb87508df57f4d01aaf547f659d8cbd9184517b7e14b428ee515ba63156e", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling day_05 v0.1.0 (/opt/rustwide/workdir/day_05)
[INFO] [stderr]    Compiling day_04 v0.1.0 (/opt/rustwide/workdir/day_04)
[INFO] [stderr]    Compiling day_02 v0.1.0 (/opt/rustwide/workdir/day_02)
[INFO] [stderr]    Compiling day_03 v0.1.0 (/opt/rustwide/workdir/day_03)
[INFO] [stderr]    Compiling day_06 v0.1.0 (/opt/rustwide/workdir/day_06)
[INFO] [stderr]    Compiling day_01 v0.1.0 (/opt/rustwide/workdir/day_01)
[INFO] [stdout] warning: function `solve_for_group` is never used
[INFO] [stdout]   --> day_03/src/main.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn solve_for_group(group: &[&str]) -> char {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> day_06/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Parser`
[INFO] [stdout]  --> day_05/src/main.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nom::{IResult, Parser};
[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]   --> day_05/src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut parser = delimited(tag("["), take(1_usize), tag("]"));
[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 `0` is never read
[INFO] [stdout]  --> day_05/src/main.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Crate(char);
[INFO] [stdout]   |        ----- ^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `Crate` 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: struct `Move` is never constructed
[INFO] [stdout]   --> day_05/src/main.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     struct Move {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]    --> day_05/src/main.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |     struct State {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_to_front_of_stack`, `perform_move`, `perform_batch_move`, and `get_topmost_crates` are never used
[INFO] [stdout]    --> day_05/src/main.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     impl State {
[INFO] [stdout]     |     ---------- associated items in this implementation
[INFO] [stdout] 108 |         fn new(number_stacks: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |         fn add_to_front_of_stack(&mut self, stack_number: usize, to_add: char) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         fn perform_move(&mut self, m: Move) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |         fn perform_batch_move(&mut self, m: Move) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |         fn get_topmost_crates(&self) -> Vec<char> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> day_05/src/main.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn main() -> color_eyre::Result<()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Range` is never constructed
[INFO] [stdout]  --> day_04/src/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Range {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `is_contained` and `overlap` are never used
[INFO] [stdout]   --> day_04/src/main.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Range {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 23 |     fn is_contained(first: Range, second: Range) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn overlap(first: Range, second: Range) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Assignment` is never constructed
[INFO] [stdout]   --> day_04/src/main.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct Assignment {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_contained_ranges` and `has_overlapping_ranges` are never used
[INFO] [stdout]   --> day_04/src/main.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Assignment {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 40 |     fn has_contained_ranges(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn has_overlapping_ranges(self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains_range` and `contains_or_is_contained` are never used
[INFO] [stdout]   --> day_04/src/main.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | trait RangeInclusiveExt {
[INFO] [stdout]    |       ----------------- methods in this trait
[INFO] [stdout] 62 |     fn contains_range(&self, other: &Self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 63 |
[INFO] [stdout] 64 |     fn contains_or_is_contained(&self, other: &Self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mine` is never used
[INFO] [stdout]   --> day_04/src/main.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn mine() -> color_eyre::Result<()> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> day_04/src/main.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     dbg!(answer);
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let _ = dbg!(answer);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "c41bbb87508df57f4d01aaf547f659d8cbd9184517b7e14b428ee515ba63156e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c41bbb87508df57f4d01aaf547f659d8cbd9184517b7e14b428ee515ba63156e", kill_on_drop: false }`
[INFO] [stdout] c41bbb87508df57f4d01aaf547f659d8cbd9184517b7e14b428ee515ba63156e
