[INFO] cloning repository https://github.com/drewwyatt/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/drewwyatt/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fadvent-of-code-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fadvent-of-code-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a6ef1135fa26f89dbf4380fa7a016bd63c6f064
[INFO] checking drewwyatt/advent-of-code-2022 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fadvent-of-code-2022" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drewwyatt/advent-of-code-2022 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/drewwyatt/advent-of-code-2022
[INFO] finished tweaking git repo https://github.com/drewwyatt/advent-of-code-2022
[INFO] tweaked toml for git repo https://github.com/drewwyatt/advent-of-code-2022 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/drewwyatt/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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b98d571e28e65dc7dbe5333b81c5b79684bf78bbdccff13ca2df445b32320bd8
[INFO] running `Command { std: "docker" "start" "-a" "b98d571e28e65dc7dbe5333b81c5b79684bf78bbdccff13ca2df445b32320bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b98d571e28e65dc7dbe5333b81c5b79684bf78bbdccff13ca2df445b32320bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98d571e28e65dc7dbe5333b81c5b79684bf78bbdccff13ca2df445b32320bd8", kill_on_drop: false }`
[INFO] [stdout] b98d571e28e65dc7dbe5333b81c5b79684bf78bbdccff13ca2df445b32320bd8
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e458b143c505e3de318735b4172c8f2874566251305e307ef5f0aaa0ae85aa15
[INFO] running `Command { std: "docker" "start" "-a" "e458b143c505e3de318735b4172c8f2874566251305e307ef5f0aaa0ae85aa15", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking advent-of-code-2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/day-5/models.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |   fn read_crate_line(line: &str) -> Vec<(usize, char)> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/day-5/models.rs:38:31
[INFO] [stdout]    |
[INFO] [stdout] 38 |   fn read_rearrange_step_line(line: &str) {}
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stacks` is never read
[INFO] [stdout]   --> src/bin/day-5/models.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Crane {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |   stacks: Vec<Stack>,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `read_crate_line` and `read_rearrange_step_line` are never used
[INFO] [stdout]   --> src/bin/day-5/models.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Crane {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 34 |   fn read_crate_line(line: &str) -> Vec<(usize, char)> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |   fn read_rearrange_step_line(line: &str) {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `crates` is never read
[INFO] [stdout]   --> src/bin/day-5/models.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct Stack {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 42 |   crates: Vec<char>,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/day-5/models.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |   fn read_crate_line(line: &str) -> Vec<(usize, char)> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/day-5/models.rs:38:31
[INFO] [stdout]    |
[INFO] [stdout] 38 |   fn read_rearrange_step_line(line: &str) {}
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stacks` is never read
[INFO] [stdout]   --> src/bin/day-5/models.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Crane {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |   stacks: Vec<Stack>,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `read_crate_line` and `read_rearrange_step_line` are never used
[INFO] [stdout]   --> src/bin/day-5/models.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Crane {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 34 |   fn read_crate_line(line: &str) -> Vec<(usize, char)> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |   fn read_rearrange_step_line(line: &str) {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `crates` is never read
[INFO] [stdout]   --> src/bin/day-5/models.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct Stack {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 42 |   crates: Vec<char>,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/bin/day-3/main.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let A = Item::new('A');
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "e458b143c505e3de318735b4172c8f2874566251305e307ef5f0aaa0ae85aa15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e458b143c505e3de318735b4172c8f2874566251305e307ef5f0aaa0ae85aa15", kill_on_drop: false }`
[INFO] [stdout] e458b143c505e3de318735b4172c8f2874566251305e307ef5f0aaa0ae85aa15
[INFO] checking drewwyatt/advent-of-code-2022 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fadvent-of-code-2022" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drewwyatt/advent-of-code-2022 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/drewwyatt/advent-of-code-2022
[INFO] finished tweaking git repo https://github.com/drewwyatt/advent-of-code-2022
[INFO] tweaked toml for git repo https://github.com/drewwyatt/advent-of-code-2022 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/drewwyatt/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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 820084b00da8b3f1bafb5cb6de44cc4231480c258783d8438ee57d5c784c73c1
[INFO] running `Command { std: "docker" "start" "-a" "820084b00da8b3f1bafb5cb6de44cc4231480c258783d8438ee57d5c784c73c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "820084b00da8b3f1bafb5cb6de44cc4231480c258783d8438ee57d5c784c73c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "820084b00da8b3f1bafb5cb6de44cc4231480c258783d8438ee57d5c784c73c1", kill_on_drop: false }`
[INFO] [stdout] 820084b00da8b3f1bafb5cb6de44cc4231480c258783d8438ee57d5c784c73c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4686666844b5c5ea68c5865c9bda1a1883710e63e1ab39176177bd3454af4e6
[INFO] running `Command { std: "docker" "start" "-a" "f4686666844b5c5ea68c5865c9bda1a1883710e63e1ab39176177bd3454af4e6", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking advent-of-code-2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/day-5/models.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |   fn read_crate_line(line: &str) -> Vec<(usize, char)> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/day-5/models.rs:38:31
[INFO] [stdout]    |
[INFO] [stdout] 38 |   fn read_rearrange_step_line(line: &str) {}
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stacks` is never read
[INFO] [stdout]   --> src/bin/day-5/models.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Crane {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |   stacks: Vec<Stack>,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `read_crate_line` and `read_rearrange_step_line` are never used
[INFO] [stdout]   --> src/bin/day-5/models.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Crane {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 34 |   fn read_crate_line(line: &str) -> Vec<(usize, char)> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |   fn read_rearrange_step_line(line: &str) {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `crates` is never read
[INFO] [stdout]   --> src/bin/day-5/models.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct Stack {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 42 |   crates: Vec<char>,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/day-5/models.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |   fn read_crate_line(line: &str) -> Vec<(usize, char)> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/bin/day-5/models.rs:38:31
[INFO] [stdout]    |
[INFO] [stdout] 38 |   fn read_rearrange_step_line(line: &str) {}
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stacks` is never read
[INFO] [stdout]   --> src/bin/day-5/models.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Crane {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |   stacks: Vec<Stack>,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `read_crate_line` and `read_rearrange_step_line` are never used
[INFO] [stdout]   --> src/bin/day-5/models.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Crane {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 34 |   fn read_crate_line(line: &str) -> Vec<(usize, char)> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |   fn read_rearrange_step_line(line: &str) {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `crates` is never read
[INFO] [stdout]   --> src/bin/day-5/models.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct Stack {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 42 |   crates: Vec<char>,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/bin/day-3/main.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let A = Item::new('A');
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "f4686666844b5c5ea68c5865c9bda1a1883710e63e1ab39176177bd3454af4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4686666844b5c5ea68c5865c9bda1a1883710e63e1ab39176177bd3454af4e6", kill_on_drop: false }`
[INFO] [stdout] f4686666844b5c5ea68c5865c9bda1a1883710e63e1ab39176177bd3454af4e6