[INFO] cloning repository https://github.com/philippfriese/Advent-of-Code-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philippfriese/Advent-of-Code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippfriese%2FAdvent-of-Code-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippfriese%2FAdvent-of-Code-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6da0d9b098df058e37c27fed2f2a4717b35f3ada
[INFO] checking philippfriese/Advent-of-Code-2023 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippfriese%2FAdvent-of-Code-2023" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/philippfriese/Advent-of-Code-2023 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/philippfriese/Advent-of-Code-2023
[INFO] finished tweaking git repo https://github.com/philippfriese/Advent-of-Code-2023
[INFO] tweaked toml for git repo https://github.com/philippfriese/Advent-of-Code-2023 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/philippfriese/Advent-of-Code-2023 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 097f747749928e9d70b59cc8acb9b09c1c86117f0fddab67ddfd093ee3ac9656
[INFO] running `Command { std: "docker" "start" "-a" "097f747749928e9d70b59cc8acb9b09c1c86117f0fddab67ddfd093ee3ac9656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "097f747749928e9d70b59cc8acb9b09c1c86117f0fddab67ddfd093ee3ac9656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "097f747749928e9d70b59cc8acb9b09c1c86117f0fddab67ddfd093ee3ac9656", kill_on_drop: false }`
[INFO] [stdout] 097f747749928e9d70b59cc8acb9b09c1c86117f0fddab67ddfd093ee3ac9656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de07da1c80e09592dc584e86f032dd8ab9248617edfceec284fbaaac0f64c943
[INFO] running `Command { std: "docker" "start" "-a" "de07da1c80e09592dc584e86f032dd8ab9248617edfceec284fbaaac0f64c943", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/task_01/task_01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/task_02/task_02.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout]    |                                              ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout] 79 +         game.sets.iter().for_each(|set| r &= *set <= constraint);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/task_01/task_01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/task_02/task_02.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout]    |                                              ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout] 79 +         game.sets.iter().for_each(|set| r &= *set <= constraint);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/task_01/task_01.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut local_line = line.to_string();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/task_01/task_01.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut local_line = line.to_string();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `valid`
[INFO] [stdout]    --> src/task_03/task_03.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let valid = grid_base.as_mut_slice();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_valid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]  --> src/task_01/task_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn first(test: bool) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn replace(line: &str) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `merge` and `power` are never used
[INFO] [stdout]   --> src/task_02/task_02.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Set {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 45 |     fn merge(&self, other: &Set) -> Set {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn power(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `sets` are never read
[INFO] [stdout]   --> src/task_02/task_02.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct Game {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 60 |     pub id: u32,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 61 |     pub sets: Vec<Set>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn first(test: bool) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `valid`
[INFO] [stdout]    --> src/task_03/task_03.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let valid = grid_base.as_mut_slice();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_valid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]  --> src/task_01/task_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn first(test: bool) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn replace(line: &str) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `merge` and `power` are never used
[INFO] [stdout]   --> src/task_02/task_02.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Set {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 45 |     fn merge(&self, other: &Set) -> Set {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn power(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `sets` are never read
[INFO] [stdout]   --> src/task_02/task_02.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct Game {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 60 |     pub id: u32,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 61 |     pub sets: Vec<Set>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn first(test: bool) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "de07da1c80e09592dc584e86f032dd8ab9248617edfceec284fbaaac0f64c943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de07da1c80e09592dc584e86f032dd8ab9248617edfceec284fbaaac0f64c943", kill_on_drop: false }`
[INFO] [stdout] de07da1c80e09592dc584e86f032dd8ab9248617edfceec284fbaaac0f64c943
[INFO] checking philippfriese/Advent-of-Code-2023 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippfriese%2FAdvent-of-Code-2023" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/philippfriese/Advent-of-Code-2023 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/philippfriese/Advent-of-Code-2023
[INFO] finished tweaking git repo https://github.com/philippfriese/Advent-of-Code-2023
[INFO] tweaked toml for git repo https://github.com/philippfriese/Advent-of-Code-2023 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/philippfriese/Advent-of-Code-2023 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6af314203d0bbacc2f12f7d49314b87e1444fe2ab701f7548afb88f01aab84ea
[INFO] running `Command { std: "docker" "start" "-a" "6af314203d0bbacc2f12f7d49314b87e1444fe2ab701f7548afb88f01aab84ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6af314203d0bbacc2f12f7d49314b87e1444fe2ab701f7548afb88f01aab84ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af314203d0bbacc2f12f7d49314b87e1444fe2ab701f7548afb88f01aab84ea", kill_on_drop: false }`
[INFO] [stdout] 6af314203d0bbacc2f12f7d49314b87e1444fe2ab701f7548afb88f01aab84ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 195c6d8424ee2c6c071482895f64adba7c3fea8edeafc76da01e71952ab0e36b
[INFO] running `Command { std: "docker" "start" "-a" "195c6d8424ee2c6c071482895f64adba7c3fea8edeafc76da01e71952ab0e36b", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/task_01/task_01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/task_01/task_01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/task_02/task_02.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout]    |                                              ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout] 79 +         game.sets.iter().for_each(|set| r &= *set <= constraint);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/task_02/task_02.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout]    |                                              ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout] 79 +         game.sets.iter().for_each(|set| r &= *set <= constraint);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/task_01/task_01.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut local_line = line.to_string();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/task_01/task_01.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut local_line = line.to_string();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `valid`
[INFO] [stdout]    --> src/task_03/task_03.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let valid = grid_base.as_mut_slice();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_valid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `valid`
[INFO] [stdout]    --> src/task_03/task_03.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let valid = grid_base.as_mut_slice();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_valid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]  --> src/task_01/task_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn first(test: bool) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn replace(line: &str) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `merge` and `power` are never used
[INFO] [stdout]   --> src/task_02/task_02.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Set {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 45 |     fn merge(&self, other: &Set) -> Set {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn power(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `sets` are never read
[INFO] [stdout]   --> src/task_02/task_02.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct Game {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 60 |     pub id: u32,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 61 |     pub sets: Vec<Set>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn first(test: bool) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]  --> src/task_01/task_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn first(test: bool) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utils/util.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .map(|x| x.parse::<T>().unwrap())
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn replace(line: &str) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `merge` and `power` are never used
[INFO] [stdout]   --> src/task_02/task_02.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Set {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 45 |     fn merge(&self, other: &Set) -> Set {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn power(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `sets` are never read
[INFO] [stdout]   --> src/task_02/task_02.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct Game {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 60 |     pub id: u32,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 61 |     pub sets: Vec<Set>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn first(test: bool) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utils/util.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .map(|x| x.parse::<T>().unwrap())
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc` (bin "aoc") due to 2 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `aoc` (bin "aoc" test) due to 2 previous errors; 11 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "195c6d8424ee2c6c071482895f64adba7c3fea8edeafc76da01e71952ab0e36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195c6d8424ee2c6c071482895f64adba7c3fea8edeafc76da01e71952ab0e36b", kill_on_drop: false }`
[INFO] [stdout] 195c6d8424ee2c6c071482895f64adba7c3fea8edeafc76da01e71952ab0e36b