[INFO] cloning repository https://github.com/tino097/advent-of-code-2024 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tino097/advent-of-code-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftino097%2Fadvent-of-code-2024", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftino097%2Fadvent-of-code-2024'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69c8f4db754483532e5265a6390f8b3810a1db0a [INFO] checking tino097/advent-of-code-2024 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftino097%2Fadvent-of-code-2024" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tino097/advent-of-code-2024 [INFO] finished tweaking git repo https://github.com/tino097/advent-of-code-2024 [INFO] tweaked toml for git repo https://github.com/tino097/advent-of-code-2024 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tino097/advent-of-code-2024 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tino097/advent-of-code-2024 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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c7a032572a14ebde6c660b14f5c35765b83fa99ec6e3c24cb1080da76835deb [INFO] running `Command { std: "docker" "start" "-a" "2c7a032572a14ebde6c660b14f5c35765b83fa99ec6e3c24cb1080da76835deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c7a032572a14ebde6c660b14f5c35765b83fa99ec6e3c24cb1080da76835deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c7a032572a14ebde6c660b14f5c35765b83fa99ec6e3c24cb1080da76835deb", kill_on_drop: false }` [INFO] [stdout] 2c7a032572a14ebde6c660b14f5c35765b83fa99ec6e3c24cb1080da76835deb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b761c55072d5b3835cfa297c5bae04c43f30bcde95bf425c8f9d64dba71cc8d [INFO] running `Command { std: "docker" "start" "-a" "4b761c55072d5b3835cfa297c5bae04c43f30bcde95bf425c8f9d64dba71cc8d", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.167 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking litemap v0.7.4 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking bytes v1.9.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling cc v1.2.2 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking ipnet v2.10.1 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking indexmap v2.7.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking tokio v1.41.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking hyper v0.14.31 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking advent-of-code-2024 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/solutions/day6_1.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/solutions/day6_2.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VecDeque` [INFO] [stdout] --> src/solutions/day10_2.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashSet, VecDeque}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/solutions/day12_1.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashSet, HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/solutions/day14_1.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/solutions/day6_1.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/solutions/day6_2.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VecDeque` [INFO] [stdout] --> src/solutions/day10_2.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashSet, VecDeque}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/solutions/day12_1.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashSet, HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/solutions/day14_1.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/day8_1.rs:45:7 [INFO] [stdout] | [INFO] [stdout] 45 | let mut current = if *direction == -1 { p1 } else { p2 }; [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/solutions/day8_1.rs:46:7 [INFO] [stdout] | [INFO] [stdout] 46 | let mut next = ( [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/solutions/day9_2.rs:68:22 [INFO] [stdout] | [INFO] [stdout] 68 | let (left, right) = disk.split_at_mut(s); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/day13_1.rs:17:14 [INFO] [stdout] | [INFO] [stdout] 17 | let (mut px, mut py) = prize; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/day13_1.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | let (mut px, mut py) = prize; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prize` is never read [INFO] [stdout] --> src/solutions/day13_1.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut prize = None; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prize` is never read [INFO] [stdout] --> src/solutions/day13_2.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | let mut prize = None; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/day8_1.rs:45:7 [INFO] [stdout] | [INFO] [stdout] 45 | let mut current = if *direction == -1 { p1 } else { p2 }; [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/solutions/day8_1.rs:46:7 [INFO] [stdout] | [INFO] [stdout] 46 | let mut next = ( [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/solutions/day9_2.rs:68:22 [INFO] [stdout] | [INFO] [stdout] 68 | let (left, right) = disk.split_at_mut(s); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Grid` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Grid = Vec>; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Position` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | type Position = (usize, usize); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `turn_right` and `get_next_position` are never used [INFO] [stdout] --> src/solutions/day6_2.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 15 | impl Direction { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 16 | fn turn_right(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn get_next_position(&self, pos: Position) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_part2` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn solve_part2(input: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `creates_loop` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn creates_loop(grid: &Grid, start_pos: Position) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_guard` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn find_guard(grid: &Grid) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_initial_direction` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:102:4 [INFO] [stdout] | [INFO] [stdout] 102 | fn get_initial_direction(grid: &Grid, pos: Position) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_in_bounds` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn is_in_bounds(pos: Position, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_grid` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:116:4 [INFO] [stdout] | [INFO] [stdout] 116 | fn parse_grid(input: &str) -> Grid { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Equation` is never constructed [INFO] [stdout] --> src/solutions/day7_2.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Equation { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operator` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_part2` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn solve_part2(input: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_equation` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn parse_equation(line: &str) -> Equation { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_operator_combinations` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn generate_operator_combinations(len: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `evaluate` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn evaluate(numbers: &[i64], operators: &[Operator]) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_part2` is never used [INFO] [stdout] --> src/solutions/day9_2.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn solve_part2(input: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Machine` is never constructed [INFO] [stdout] --> src/solutions/day13_1.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Machine { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/day13_1.rs:17:14 [INFO] [stdout] | [INFO] [stdout] 17 | let (mut px, mut py) = prize; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/solutions/day9_2.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 36 | while block_idx_start >= 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/day13_1.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | let (mut px, mut py) = prize; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prize` is never read [INFO] [stdout] --> src/solutions/day13_1.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut prize = None; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prize` is never read [INFO] [stdout] --> src/solutions/day13_2.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | let mut prize = None; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Grid` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Grid = Vec>; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Position` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | type Position = (usize, usize); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `turn_right` and `get_next_position` are never used [INFO] [stdout] --> src/solutions/day6_2.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 15 | impl Direction { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 16 | fn turn_right(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn get_next_position(&self, pos: Position) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_part2` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn solve_part2(input: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `creates_loop` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn creates_loop(grid: &Grid, start_pos: Position) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_guard` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn find_guard(grid: &Grid) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_initial_direction` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:102:4 [INFO] [stdout] | [INFO] [stdout] 102 | fn get_initial_direction(grid: &Grid, pos: Position) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_in_bounds` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn is_in_bounds(pos: Position, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_grid` is never used [INFO] [stdout] --> src/solutions/day6_2.rs:116:4 [INFO] [stdout] | [INFO] [stdout] 116 | fn parse_grid(input: &str) -> Grid { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Equation` is never constructed [INFO] [stdout] --> src/solutions/day7_2.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Equation { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operator` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_part2` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn solve_part2(input: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_equation` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn parse_equation(line: &str) -> Equation { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_operator_combinations` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn generate_operator_combinations(len: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `evaluate` is never used [INFO] [stdout] --> src/solutions/day7_2.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn evaluate(numbers: &[i64], operators: &[Operator]) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_part2` is never used [INFO] [stdout] --> src/solutions/day9_2.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn solve_part2(input: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Machine` is never constructed [INFO] [stdout] --> src/solutions/day13_1.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Machine { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/solutions/day9_2.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 36 | while block_idx_start >= 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.97s [INFO] running `Command { std: "docker" "inspect" "4b761c55072d5b3835cfa297c5bae04c43f30bcde95bf425c8f9d64dba71cc8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b761c55072d5b3835cfa297c5bae04c43f30bcde95bf425c8f9d64dba71cc8d", kill_on_drop: false }` [INFO] [stdout] 4b761c55072d5b3835cfa297c5bae04c43f30bcde95bf425c8f9d64dba71cc8d