[INFO] cloning repository https://github.com/rikje888/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rikje888/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikje888%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikje888%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 58d5edb1c9d22e111c8ff1e7efd2605a228a7c96 [INFO] testing rikje888/aoc2020 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikje888%2Faoc2020" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rikje888/aoc2020 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rikje888/aoc2020 [INFO] finished tweaking git repo https://github.com/rikje888/aoc2020 [INFO] tweaked toml for git repo https://github.com/rikje888/aoc2020 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/rikje888/aoc2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5079514d8e4fd3d9e0dbc79a7e2af1f8724e7b0e6c8df77ced4173df18efcab [INFO] running `Command { std: "docker" "start" "-a" "e5079514d8e4fd3d9e0dbc79a7e2af1f8724e7b0e6c8df77ced4173df18efcab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5079514d8e4fd3d9e0dbc79a7e2af1f8724e7b0e6c8df77ced4173df18efcab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5079514d8e4fd3d9e0dbc79a7e2af1f8724e7b0e6c8df77ced4173df18efcab", kill_on_drop: false }` [INFO] [stdout] e5079514d8e4fd3d9e0dbc79a7e2af1f8724e7b0e6c8df77ced4173df18efcab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bc558290f09204fedd12f8a23c939fcd41bf6afe9c522d12e32b6005ecfc15d [INFO] running `Command { std: "docker" "start" "-a" "4bc558290f09204fedd12f8a23c939fcd41bf6afe9c522d12e32b6005ecfc15d", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/aoc02.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | if (counter >= min && counter <= max){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - if (counter >= min && counter <= max){ [INFO] [stdout] 33 + if counter >= min && counter <= max { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/aoc05.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | 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: `regex::Regex` [INFO] [stdout] --> src/aoc05.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/aoc07.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/aoc08.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/aoc08.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/aoc09.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/aoc09.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `accumulator` is never read [INFO] [stdout] --> src/aoc08.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut accumulator = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `finished` [INFO] [stdout] --> src/aoc08.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 51 | let (finished, _accumulator, instructions_passed) = process_instructions(&original_instructions); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finished` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `number_of_iterations` is assigned to, but never used [INFO] [stdout] --> src/aoc11.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let mut number_of_iterations = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_number_of_iterations` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `number_of_iterations` is assigned to, but never used [INFO] [stdout] --> src/aoc11.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | let mut number_of_iterations = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_number_of_iterations` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bus_id` is never read [INFO] [stdout] --> src/aoc13.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut bus_id = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_i` [INFO] [stdout] --> src/aoc13.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut max_i = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `digit_to_write` is assigned to, but never used [INFO] [stdout] --> src/aoc14.rs:112:25 [INFO] [stdout] | [INFO] [stdout] 112 | let mut digit_to_write = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_digit_to_write` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arr` [INFO] [stdout] --> src/aoc15.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | fn assignment2(arr: &Vec) -> i64 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aoc07.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | let mut bag = Bag { [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/aoc07.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 57 | let mut child_bag = Bag { [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/aoc07.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | let mut iter = IntoIterator::into_iter(bag.parents.clone()); // strings is moved here [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/aoc13.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | let mut max_i = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `numbers` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/aoc15.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 52 | let (_c, d) = numbers.get(&new_number).unwrap(); [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] 53 | numbers.insert(new_number, (*d, i as i64)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc01` [INFO] [stdout] --> src/aoc01.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn aoc01() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc01.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc02` [INFO] [stdout] --> src/aoc02.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn aoc02(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc02.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc03` [INFO] [stdout] --> src/aoc03.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn aoc03(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `traverse_map` [INFO] [stdout] --> src/aoc03.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn traverse_map(map : &Vec>, step_x : usize, step_y : usize) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc03.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc04` [INFO] [stdout] --> src/aoc04.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn aoc04(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_validity` [INFO] [stdout] --> src/aoc04.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn check_validity(passport: HashMap) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_year` [INFO] [stdout] --> src/aoc04.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn check_year(year: String, min : i32, max : i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_height` [INFO] [stdout] --> src/aoc04.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn check_height(height: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_haircolor` [INFO] [stdout] --> src/aoc04.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn check_haircolor(color: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_eyecolor` [INFO] [stdout] --> src/aoc04.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn check_eyecolor(color: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_pid` [INFO] [stdout] --> src/aoc04.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn check_pid(pid: String) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc04.rs:127:4 [INFO] [stdout] | [INFO] [stdout] 127 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc05` [INFO] [stdout] --> src/aoc05.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn aoc05(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc05.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc06` [INFO] [stdout] --> src/aoc06.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn aoc06(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_answers` [INFO] [stdout] --> src/aoc06.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn count_answers(answers: &String, min : usize) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc06.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Bag` [INFO] [stdout] --> src/aoc07.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Bag { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc07` [INFO] [stdout] --> src/aoc07.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn aoc07(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `recursive_fuction` [INFO] [stdout] --> src/aoc07.rs:120:4 [INFO] [stdout] | [INFO] [stdout] 120 | fn recursive_fuction(bags : &HashMap, element: String) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc07.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc08` [INFO] [stdout] --> src/aoc08.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn aoc08(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `process_instructions` [INFO] [stdout] --> src/aoc08.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn process_instructions(instructions: &Vec) -> (bool, i32, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc08.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PREABLE_SIZE` [INFO] [stdout] --> src/aoc09.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const PREABLE_SIZE : usize = 25; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc09` [INFO] [stdout] --> src/aoc09.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn aoc09(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc09.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn assignment1(arr : &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc09.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn assignment2(arr : &Vec, invalid_number : i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc09.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc10` [INFO] [stdout] --> src/aoc10.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn aoc10(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc10.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn assignment1(arr : &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc10.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn assignment2(arr : &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc10.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc11` [INFO] [stdout] --> src/aoc11.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn aoc11(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc11.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn assignment1(_arr : &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc11.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn assignment2(_arr : &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `are_vectors_equal` [INFO] [stdout] --> src/aoc11.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn are_vectors_equal(arrA : &Vec>, arrB : &Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_number_of_taken_seats` [INFO] [stdout] --> src/aoc11.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn count_number_of_taken_seats(arr : &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_number_of_occupied_adjacent_seats` [INFO] [stdout] --> src/aoc11.rs:105:4 [INFO] [stdout] | [INFO] [stdout] 105 | fn get_number_of_occupied_adjacent_seats(x : usize, y : usize, arr : &Vec>) -> i8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_number_of_occupied_first_seats` [INFO] [stdout] --> src/aoc11.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn get_number_of_occupied_first_seats(x : usize, y : usize, arr : &Vec>) -> i8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `first_seat_in_dir` [INFO] [stdout] --> src/aoc11.rs:132:4 [INFO] [stdout] | [INFO] [stdout] 132 | fn first_seat_in_dir(x: usize, y: usize, dir_x: i8, dir_y: i8, arr : &Vec>) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc11.rs:157:4 [INFO] [stdout] | [INFO] [stdout] 157 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc12` [INFO] [stdout] --> src/aoc12.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn aoc12(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc12.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn assignment1(arr: &Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc12.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn assignment2(arr: &Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rotate_waypoint` [INFO] [stdout] --> src/aoc12.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn rotate_waypoint(north : i32, east : i32, value: i32, direction : i32) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc12.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc13` [INFO] [stdout] --> src/aoc13.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn aoc13(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc13.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn assignment1(_timestamp: i64, busses: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2_slow` [INFO] [stdout] --> src/aoc13.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn assignment2_slow(busses: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc13.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn assignment2(busses: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc13.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc14` [INFO] [stdout] --> src/aoc14.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn aoc14(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `process_bit_mask` [INFO] [stdout] --> src/aoc14.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn process_bit_mask(line: &String) -> (i64, i64, i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `process_mem_set` [INFO] [stdout] --> src/aoc14.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn process_mem_set(line: &String, mask_ones :i64, mask_zeros :i64) -> (i64, i64){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc14.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn assignment1(arr: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc14.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn assignment2(arr: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc14.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc15` [INFO] [stdout] --> src/aoc15.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn aoc15(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment` [INFO] [stdout] --> src/aoc15.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn assignment(arr: &Vec, steps : i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc15.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn assignment2(arr: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc15.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `linesArray` should have a snake case name [INFO] [stdout] --> src/aoc02.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut linesArray: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `lines_array` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `validPasswords` should have a snake case name [INFO] [stdout] --> src/aoc02.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut validPasswords = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `valid_passwords` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `linesArray2` should have a snake case name [INFO] [stdout] --> src/aoc02.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut linesArray2: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `lines_array2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `highestSeatID` should have a snake case name [INFO] [stdout] --> src/aoc05.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut highestSeatID = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `highest_seat_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `seatIDs` should have a snake case name [INFO] [stdout] --> src/aoc05.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut seatIDs : Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `seat_ids` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `seatID` should have a snake case name [INFO] [stdout] --> src/aoc05.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let seatID = front_bound * 8 + left_bound; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `seat_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `seatID` should have a snake case name [INFO] [stdout] --> src/aoc05.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | for seatID in seatIDs { [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `seat_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newInstruction` should have a snake case name [INFO] [stdout] --> src/aoc08.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let newInstruction = Instruction { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newArr` should have a snake case name [INFO] [stdout] --> src/aoc11.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let mut newArr: Vec> = arr.clone(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `new_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newArr` should have a snake case name [INFO] [stdout] --> src/aoc11.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | let mut newArr: Vec> = arr.clone(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `new_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `arrA` should have a snake case name [INFO] [stdout] --> src/aoc11.rs:80:22 [INFO] [stdout] | [INFO] [stdout] 80 | fn are_vectors_equal(arrA : &Vec>, arrB : &Vec>) -> bool { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `arr_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `arrB` should have a snake case name [INFO] [stdout] --> src/aoc11.rs:80:46 [INFO] [stdout] | [INFO] [stdout] 80 | fn are_vectors_equal(arrA : &Vec>, arrB : &Vec>) -> bool { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `arr_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 98 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.25s [INFO] running `Command { std: "docker" "inspect" "4bc558290f09204fedd12f8a23c939fcd41bf6afe9c522d12e32b6005ecfc15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc558290f09204fedd12f8a23c939fcd41bf6afe9c522d12e32b6005ecfc15d", kill_on_drop: false }` [INFO] [stdout] 4bc558290f09204fedd12f8a23c939fcd41bf6afe9c522d12e32b6005ecfc15d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41aff9d16eae6738b05fac05d2dcc53512776ef1f62b9de63074a23fb6171953 [INFO] running `Command { std: "docker" "start" "-a" "41aff9d16eae6738b05fac05d2dcc53512776ef1f62b9de63074a23fb6171953", kill_on_drop: false }` [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/aoc02.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | if (counter >= min && counter <= max){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - if (counter >= min && counter <= max){ [INFO] [stdout] 33 + if counter >= min && counter <= max { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/aoc05.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | 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: `regex::Regex` [INFO] [stdout] --> src/aoc05.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/aoc07.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/aoc08.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/aoc08.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/aoc09.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/aoc09.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `accumulator` is never read [INFO] [stdout] --> src/aoc08.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut accumulator = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `finished` [INFO] [stdout] --> src/aoc08.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 51 | let (finished, _accumulator, instructions_passed) = process_instructions(&original_instructions); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finished` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `number_of_iterations` is assigned to, but never used [INFO] [stdout] --> src/aoc11.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let mut number_of_iterations = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_number_of_iterations` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `number_of_iterations` is assigned to, but never used [INFO] [stdout] --> src/aoc11.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | let mut number_of_iterations = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_number_of_iterations` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bus_id` is never read [INFO] [stdout] --> src/aoc13.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut bus_id = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_i` [INFO] [stdout] --> src/aoc13.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut max_i = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `digit_to_write` is assigned to, but never used [INFO] [stdout] --> src/aoc14.rs:112:25 [INFO] [stdout] | [INFO] [stdout] 112 | let mut digit_to_write = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_digit_to_write` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arr` [INFO] [stdout] --> src/aoc15.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | fn assignment2(arr: &Vec) -> i64 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aoc07.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | let mut bag = Bag { [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/aoc07.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 57 | let mut child_bag = Bag { [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/aoc07.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | let mut iter = IntoIterator::into_iter(bag.parents.clone()); // strings is moved here [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/aoc13.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | let mut max_i = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `numbers` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/aoc15.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 52 | let (_c, d) = numbers.get(&new_number).unwrap(); [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] 53 | numbers.insert(new_number, (*d, i as i64)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc01` [INFO] [stdout] --> src/aoc01.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn aoc01() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc01.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc02` [INFO] [stdout] --> src/aoc02.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn aoc02(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc02.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc03` [INFO] [stdout] --> src/aoc03.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn aoc03(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `traverse_map` [INFO] [stdout] --> src/aoc03.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn traverse_map(map : &Vec>, step_x : usize, step_y : usize) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc03.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc04` [INFO] [stdout] --> src/aoc04.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn aoc04(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_validity` [INFO] [stdout] --> src/aoc04.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn check_validity(passport: HashMap) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_year` [INFO] [stdout] --> src/aoc04.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn check_year(year: String, min : i32, max : i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_height` [INFO] [stdout] --> src/aoc04.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn check_height(height: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_haircolor` [INFO] [stdout] --> src/aoc04.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn check_haircolor(color: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_eyecolor` [INFO] [stdout] --> src/aoc04.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn check_eyecolor(color: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_pid` [INFO] [stdout] --> src/aoc04.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn check_pid(pid: String) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc04.rs:127:4 [INFO] [stdout] | [INFO] [stdout] 127 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc05` [INFO] [stdout] --> src/aoc05.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn aoc05(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc05.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc06` [INFO] [stdout] --> src/aoc06.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn aoc06(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_answers` [INFO] [stdout] --> src/aoc06.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn count_answers(answers: &String, min : usize) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc06.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Bag` [INFO] [stdout] --> src/aoc07.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Bag { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc07` [INFO] [stdout] --> src/aoc07.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn aoc07(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `recursive_fuction` [INFO] [stdout] --> src/aoc07.rs:120:4 [INFO] [stdout] | [INFO] [stdout] 120 | fn recursive_fuction(bags : &HashMap, element: String) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc07.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc08` [INFO] [stdout] --> src/aoc08.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn aoc08(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `process_instructions` [INFO] [stdout] --> src/aoc08.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn process_instructions(instructions: &Vec) -> (bool, i32, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc08.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PREABLE_SIZE` [INFO] [stdout] --> src/aoc09.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const PREABLE_SIZE : usize = 25; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc09` [INFO] [stdout] --> src/aoc09.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn aoc09(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc09.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn assignment1(arr : &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc09.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn assignment2(arr : &Vec, invalid_number : i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc09.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc10` [INFO] [stdout] --> src/aoc10.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn aoc10(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc10.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn assignment1(arr : &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc10.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn assignment2(arr : &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc10.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc11` [INFO] [stdout] --> src/aoc11.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn aoc11(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc11.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn assignment1(_arr : &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc11.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn assignment2(_arr : &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `are_vectors_equal` [INFO] [stdout] --> src/aoc11.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn are_vectors_equal(arrA : &Vec>, arrB : &Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_number_of_taken_seats` [INFO] [stdout] --> src/aoc11.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn count_number_of_taken_seats(arr : &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_number_of_occupied_adjacent_seats` [INFO] [stdout] --> src/aoc11.rs:105:4 [INFO] [stdout] | [INFO] [stdout] 105 | fn get_number_of_occupied_adjacent_seats(x : usize, y : usize, arr : &Vec>) -> i8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_number_of_occupied_first_seats` [INFO] [stdout] --> src/aoc11.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn get_number_of_occupied_first_seats(x : usize, y : usize, arr : &Vec>) -> i8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `first_seat_in_dir` [INFO] [stdout] --> src/aoc11.rs:132:4 [INFO] [stdout] | [INFO] [stdout] 132 | fn first_seat_in_dir(x: usize, y: usize, dir_x: i8, dir_y: i8, arr : &Vec>) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc11.rs:157:4 [INFO] [stdout] | [INFO] [stdout] 157 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc12` [INFO] [stdout] --> src/aoc12.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn aoc12(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc12.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn assignment1(arr: &Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc12.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn assignment2(arr: &Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rotate_waypoint` [INFO] [stdout] --> src/aoc12.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn rotate_waypoint(north : i32, east : i32, value: i32, direction : i32) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc12.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc13` [INFO] [stdout] --> src/aoc13.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn aoc13(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc13.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn assignment1(_timestamp: i64, busses: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2_slow` [INFO] [stdout] --> src/aoc13.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn assignment2_slow(busses: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc13.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn assignment2(busses: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc13.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc14` [INFO] [stdout] --> src/aoc14.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn aoc14(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `process_bit_mask` [INFO] [stdout] --> src/aoc14.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn process_bit_mask(line: &String) -> (i64, i64, i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `process_mem_set` [INFO] [stdout] --> src/aoc14.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn process_mem_set(line: &String, mask_ones :i64, mask_zeros :i64) -> (i64, i64){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment1` [INFO] [stdout] --> src/aoc14.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn assignment1(arr: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc14.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn assignment2(arr: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc14.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aoc15` [INFO] [stdout] --> src/aoc15.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn aoc15(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment` [INFO] [stdout] --> src/aoc15.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn assignment(arr: &Vec, steps : i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment2` [INFO] [stdout] --> src/aoc15.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn assignment2(arr: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/aoc15.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `linesArray` should have a snake case name [INFO] [stdout] --> src/aoc02.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut linesArray: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `lines_array` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `validPasswords` should have a snake case name [INFO] [stdout] --> src/aoc02.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut validPasswords = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `valid_passwords` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `linesArray2` should have a snake case name [INFO] [stdout] --> src/aoc02.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut linesArray2: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `lines_array2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `highestSeatID` should have a snake case name [INFO] [stdout] --> src/aoc05.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut highestSeatID = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `highest_seat_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `seatIDs` should have a snake case name [INFO] [stdout] --> src/aoc05.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut seatIDs : Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `seat_ids` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `seatID` should have a snake case name [INFO] [stdout] --> src/aoc05.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let seatID = front_bound * 8 + left_bound; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `seat_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `seatID` should have a snake case name [INFO] [stdout] --> src/aoc05.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | for seatID in seatIDs { [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `seat_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newInstruction` should have a snake case name [INFO] [stdout] --> src/aoc08.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let newInstruction = Instruction { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newArr` should have a snake case name [INFO] [stdout] --> src/aoc11.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let mut newArr: Vec> = arr.clone(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `new_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newArr` should have a snake case name [INFO] [stdout] --> src/aoc11.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | let mut newArr: Vec> = arr.clone(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `new_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `arrA` should have a snake case name [INFO] [stdout] --> src/aoc11.rs:80:22 [INFO] [stdout] | [INFO] [stdout] 80 | fn are_vectors_equal(arrA : &Vec>, arrB : &Vec>) -> bool { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `arr_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `arrB` should have a snake case name [INFO] [stdout] --> src/aoc11.rs:80:46 [INFO] [stdout] | [INFO] [stdout] 80 | fn are_vectors_equal(arrA : &Vec>, arrB : &Vec>) -> bool { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `arr_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 98 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "41aff9d16eae6738b05fac05d2dcc53512776ef1f62b9de63074a23fb6171953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41aff9d16eae6738b05fac05d2dcc53512776ef1f62b9de63074a23fb6171953", kill_on_drop: false }` [INFO] [stdout] 41aff9d16eae6738b05fac05d2dcc53512776ef1f62b9de63074a23fb6171953 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cb950c0575b74f06959707af3c2096cc2076e2df9649125f027c851ca8c20ba1 [INFO] running `Command { std: "docker" "start" "-a" "cb950c0575b74f06959707af3c2096cc2076e2df9649125f027c851ca8c20ba1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/aoc02.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | if (counter >= min && counter <= max){ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 33 - if (counter >= min && counter <= max){ [INFO] [stderr] 33 + if counter >= min && counter <= max { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/aoc05.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `regex::Regex` [INFO] [stderr] --> src/aoc05.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use regex::Regex; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/aoc07.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/aoc08.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/aoc08.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/aoc09.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/aoc09.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `accumulator` is never read [INFO] [stderr] --> src/aoc08.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut accumulator = 0; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `finished` [INFO] [stderr] --> src/aoc08.rs:51:10 [INFO] [stderr] | [INFO] [stderr] 51 | let (finished, _accumulator, instructions_passed) = process_instructions(&original_instructions); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finished` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `number_of_iterations` is assigned to, but never used [INFO] [stderr] --> src/aoc11.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | let mut number_of_iterations = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_number_of_iterations` instead [INFO] [stderr] [INFO] [stderr] warning: variable `number_of_iterations` is assigned to, but never used [INFO] [stderr] --> src/aoc11.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let mut number_of_iterations = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_number_of_iterations` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `bus_id` is never read [INFO] [stderr] --> src/aoc13.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let mut bus_id = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_i` [INFO] [stderr] --> src/aoc13.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | let mut max_i = 0; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_i` [INFO] [stderr] [INFO] [stderr] warning: variable `digit_to_write` is assigned to, but never used [INFO] [stderr] --> src/aoc14.rs:112:25 [INFO] [stderr] | [INFO] [stderr] 112 | let mut digit_to_write = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_digit_to_write` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arr` [INFO] [stderr] --> src/aoc15.rs:66:16 [INFO] [stderr] | [INFO] [stderr] 66 | fn assignment2(arr: &Vec) -> i64 { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/aoc07.rs:33:17 [INFO] [stderr] | [INFO] [stderr] 33 | let mut bag = Bag { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/aoc07.rs:57:25 [INFO] [stderr] | [INFO] [stderr] 57 | let mut child_bag = Bag { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/aoc07.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | let mut iter = IntoIterator::into_iter(bag.parents.clone()); // strings is moved here [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/aoc13.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 81 | let mut max_i = 0; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `numbers` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/aoc15.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 52 | let (_c, d) = numbers.get(&new_number).unwrap(); [INFO] [stderr] | ------------------------ immutable borrow occurs here [INFO] [stderr] 53 | numbers.insert(new_number, (*d, i as i64)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^--^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc01` [INFO] [stderr] --> src/aoc01.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn aoc01() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc01.rs:65:4 [INFO] [stderr] | [INFO] [stderr] 65 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc02` [INFO] [stderr] --> src/aoc02.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn aoc02(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc02.rs:76:4 [INFO] [stderr] | [INFO] [stderr] 76 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc03` [INFO] [stderr] --> src/aoc03.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn aoc03(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `traverse_map` [INFO] [stderr] --> src/aoc03.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | fn traverse_map(map : &Vec>, step_x : usize, step_y : usize) -> i32{ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc03.rs:64:4 [INFO] [stderr] | [INFO] [stderr] 64 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc04` [INFO] [stderr] --> src/aoc04.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn aoc04(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_validity` [INFO] [stderr] --> src/aoc04.rs:58:4 [INFO] [stderr] | [INFO] [stderr] 58 | fn check_validity(passport: HashMap) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_year` [INFO] [stderr] --> src/aoc04.rs:82:4 [INFO] [stderr] | [INFO] [stderr] 82 | fn check_year(year: String, min : i32, max : i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_height` [INFO] [stderr] --> src/aoc04.rs:94:4 [INFO] [stderr] | [INFO] [stderr] 94 | fn check_height(height: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_haircolor` [INFO] [stderr] --> src/aoc04.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | fn check_haircolor(color: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_eyecolor` [INFO] [stderr] --> src/aoc04.rs:117:4 [INFO] [stderr] | [INFO] [stderr] 117 | fn check_eyecolor(color: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_pid` [INFO] [stderr] --> src/aoc04.rs:122:4 [INFO] [stderr] | [INFO] [stderr] 122 | fn check_pid(pid: String) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc04.rs:127:4 [INFO] [stderr] | [INFO] [stderr] 127 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc05` [INFO] [stderr] --> src/aoc05.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn aoc05(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc05.rs:71:4 [INFO] [stderr] | [INFO] [stderr] 71 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc06` [INFO] [stderr] --> src/aoc06.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn aoc06(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_answers` [INFO] [stderr] --> src/aoc06.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn count_answers(answers: &String, min : usize) -> i32{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc06.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Bag` [INFO] [stderr] --> src/aoc07.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct Bag { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc07` [INFO] [stderr] --> src/aoc07.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn aoc07(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `recursive_fuction` [INFO] [stderr] --> src/aoc07.rs:120:4 [INFO] [stderr] | [INFO] [stderr] 120 | fn recursive_fuction(bags : &HashMap, element: String) -> i32{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc07.rs:130:4 [INFO] [stderr] | [INFO] [stderr] 130 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc08` [INFO] [stderr] --> src/aoc08.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn aoc08(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_instructions` [INFO] [stderr] --> src/aoc08.rs:107:4 [INFO] [stderr] | [INFO] [stderr] 107 | fn process_instructions(instructions: &Vec) -> (bool, i32, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc08.rs:143:4 [INFO] [stderr] | [INFO] [stderr] 143 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PREABLE_SIZE` [INFO] [stderr] --> src/aoc09.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const PREABLE_SIZE : usize = 25; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc09` [INFO] [stderr] --> src/aoc09.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn aoc09(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment1` [INFO] [stderr] --> src/aoc09.rs:32:4 [INFO] [stderr] | [INFO] [stderr] 32 | fn assignment1(arr : &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment2` [INFO] [stderr] --> src/aoc09.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn assignment2(arr : &Vec, invalid_number : i64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc09.rs:69:4 [INFO] [stderr] | [INFO] [stderr] 69 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc10` [INFO] [stderr] --> src/aoc10.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn aoc10(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment1` [INFO] [stderr] --> src/aoc10.rs:22:4 [INFO] [stderr] | [INFO] [stderr] 22 | fn assignment1(arr : &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment2` [INFO] [stderr] --> src/aoc10.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn assignment2(arr : &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc10.rs:75:4 [INFO] [stderr] | [INFO] [stderr] 75 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc11` [INFO] [stderr] --> src/aoc11.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn aoc11(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment1` [INFO] [stderr] --> src/aoc11.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn assignment1(_arr : &Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment2` [INFO] [stderr] --> src/aoc11.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn assignment2(_arr : &Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `are_vectors_equal` [INFO] [stderr] --> src/aoc11.rs:80:4 [INFO] [stderr] | [INFO] [stderr] 80 | fn are_vectors_equal(arrA : &Vec>, arrB : &Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_number_of_taken_seats` [INFO] [stderr] --> src/aoc11.rs:92:4 [INFO] [stderr] | [INFO] [stderr] 92 | fn count_number_of_taken_seats(arr : &Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_number_of_occupied_adjacent_seats` [INFO] [stderr] --> src/aoc11.rs:105:4 [INFO] [stderr] | [INFO] [stderr] 105 | fn get_number_of_occupied_adjacent_seats(x : usize, y : usize, arr : &Vec>) -> i8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_number_of_occupied_first_seats` [INFO] [stderr] --> src/aoc11.rs:118:4 [INFO] [stderr] | [INFO] [stderr] 118 | fn get_number_of_occupied_first_seats(x : usize, y : usize, arr : &Vec>) -> i8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `first_seat_in_dir` [INFO] [stderr] --> src/aoc11.rs:132:4 [INFO] [stderr] | [INFO] [stderr] 132 | fn first_seat_in_dir(x: usize, y: usize, dir_x: i8, dir_y: i8, arr : &Vec>) -> char { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc11.rs:157:4 [INFO] [stderr] | [INFO] [stderr] 157 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc12` [INFO] [stderr] --> src/aoc12.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn aoc12(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment1` [INFO] [stderr] --> src/aoc12.rs:22:4 [INFO] [stderr] | [INFO] [stderr] 22 | fn assignment1(arr: &Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment2` [INFO] [stderr] --> src/aoc12.rs:57:4 [INFO] [stderr] | [INFO] [stderr] 57 | fn assignment2(arr: &Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rotate_waypoint` [INFO] [stderr] --> src/aoc12.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn rotate_waypoint(north : i32, east : i32, value: i32, direction : i32) -> (i32, i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc12.rs:118:4 [INFO] [stderr] | [INFO] [stderr] 118 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc13` [INFO] [stderr] --> src/aoc13.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn aoc13(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment1` [INFO] [stderr] --> src/aoc13.rs:32:4 [INFO] [stderr] | [INFO] [stderr] 32 | fn assignment1(_timestamp: i64, busses: &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment2_slow` [INFO] [stderr] --> src/aoc13.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn assignment2_slow(busses: &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment2` [INFO] [stderr] --> src/aoc13.rs:79:4 [INFO] [stderr] | [INFO] [stderr] 79 | fn assignment2(busses: &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc13.rs:115:4 [INFO] [stderr] | [INFO] [stderr] 115 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc14` [INFO] [stderr] --> src/aoc14.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn aoc14(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_bit_mask` [INFO] [stderr] --> src/aoc14.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn process_bit_mask(line: &String) -> (i64, i64, i64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_mem_set` [INFO] [stderr] --> src/aoc14.rs:47:4 [INFO] [stderr] | [INFO] [stderr] 47 | fn process_mem_set(line: &String, mask_ones :i64, mask_zeros :i64) -> (i64, i64){ [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment1` [INFO] [stderr] --> src/aoc14.rs:59:4 [INFO] [stderr] | [INFO] [stderr] 59 | fn assignment1(arr: &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment2` [INFO] [stderr] --> src/aoc14.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn assignment2(arr: &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc14.rs:143:4 [INFO] [stderr] | [INFO] [stderr] 143 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aoc15` [INFO] [stderr] --> src/aoc15.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn aoc15(){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment` [INFO] [stderr] --> src/aoc15.rs:29:4 [INFO] [stderr] | [INFO] [stderr] 29 | fn assignment(arr: &Vec, steps : i64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment2` [INFO] [stderr] --> src/aoc15.rs:66:4 [INFO] [stderr] | [INFO] [stderr] 66 | fn assignment2(arr: &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_lines` [INFO] [stderr] --> src/aoc15.rs:71:4 [INFO] [stderr] | [INFO] [stderr] 71 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `linesArray` should have a snake case name [INFO] [stderr] --> src/aoc02.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | let mut linesArray: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `lines_array` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `validPasswords` should have a snake case name [INFO] [stderr] --> src/aoc02.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut validPasswords = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `valid_passwords` [INFO] [stderr] [INFO] [stderr] warning: variable `linesArray2` should have a snake case name [INFO] [stderr] --> src/aoc02.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let mut linesArray2: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `lines_array2` [INFO] [stderr] [INFO] [stderr] warning: variable `highestSeatID` should have a snake case name [INFO] [stderr] --> src/aoc05.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | let mut highestSeatID = 0; [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `highest_seat_id` [INFO] [stderr] [INFO] [stderr] warning: variable `seatIDs` should have a snake case name [INFO] [stderr] --> src/aoc05.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let mut seatIDs : Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `seat_ids` [INFO] [stderr] [INFO] [stderr] warning: variable `seatID` should have a snake case name [INFO] [stderr] --> src/aoc05.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let seatID = front_bound * 8 + left_bound; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `seat_id` [INFO] [stderr] [INFO] [stderr] warning: variable `seatID` should have a snake case name [INFO] [stderr] --> src/aoc05.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | for seatID in seatIDs { [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `seat_id` [INFO] [stderr] [INFO] [stderr] warning: variable `newInstruction` should have a snake case name [INFO] [stderr] --> src/aoc08.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let newInstruction = Instruction { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `new_instruction` [INFO] [stderr] [INFO] [stderr] warning: variable `newArr` should have a snake case name [INFO] [stderr] --> src/aoc11.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | let mut newArr: Vec> = arr.clone(); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `new_arr` [INFO] [stderr] [INFO] [stderr] warning: variable `newArr` should have a snake case name [INFO] [stderr] --> src/aoc11.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let mut newArr: Vec> = arr.clone(); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `new_arr` [INFO] [stderr] [INFO] [stderr] warning: variable `arrA` should have a snake case name [INFO] [stderr] --> src/aoc11.rs:80:22 [INFO] [stderr] | [INFO] [stderr] 80 | fn are_vectors_equal(arrA : &Vec>, arrB : &Vec>) -> bool { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `arr_a` [INFO] [stderr] [INFO] [stderr] warning: variable `arrB` should have a snake case name [INFO] [stderr] --> src/aoc11.rs:80:46 [INFO] [stderr] | [INFO] [stderr] 80 | fn are_vectors_equal(arrA : &Vec>, arrB : &Vec>) -> bool { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `arr_b` [INFO] [stderr] [INFO] [stderr] warning: `hello-world` (bin "hello-world" test) generated 98 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hello_world-860e36f32c104b45) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cb950c0575b74f06959707af3c2096cc2076e2df9649125f027c851ca8c20ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb950c0575b74f06959707af3c2096cc2076e2df9649125f027c851ca8c20ba1", kill_on_drop: false }` [INFO] [stdout] cb950c0575b74f06959707af3c2096cc2076e2df9649125f027c851ca8c20ba1