[INFO] updating cached repository https://github.com/RiderSargent/Advent-of-Code-2019
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9fc7f5f4bb11edf32fc98b1d5bc664e081952b2
[INFO] checking RiderSargent/Advent-of-Code-2019 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiderSargent%2FAdvent-of-Code-2019" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RiderSargent/Advent-of-Code-2019 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/RiderSargent/Advent-of-Code-2019
[INFO] finished tweaking git repo https://github.com/RiderSargent/Advent-of-Code-2019
[INFO] tweaked toml for git repo https://github.com/RiderSargent/Advent-of-Code-2019 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/RiderSargent/Advent-of-Code-2019 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4818048e088fc52ec19b331648ec9c05a8b078f1ba655fc3cb2b4f511ee120b4
[INFO] running `"docker" "start" "-a" "4818048e088fc52ec19b331648ec9c05a8b078f1ba655fc3cb2b4f511ee120b4"`
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking advent_of_code_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/day_02.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         'inner: for j in 0..100 {
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/day_08.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     'decoded_loop: for i in 0..length {
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/day_02.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         'inner: for j in 0..100 {
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/day_08.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     'decoded_loop: for i in 0..length {
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_1`
[INFO] [stderr]  --> src/day_01.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn exercise_1() -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_2`
[INFO] [stderr]   --> src/day_01.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn exercise_2() -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calculate_fuel_for`
[INFO] [stderr]   --> src/day_01.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn calculate_fuel_for(n: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recursively_calculate_fuel_for`
[INFO] [stderr]   --> src/day_01.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn recursively_calculate_fuel_for(n: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_1`
[INFO] [stderr]  --> src/day_02.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn exercise_1() -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_2`
[INFO] [stderr]   --> src/day_02.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn exercise_2() -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Intcode`
[INFO] [stderr]   --> src/day_02.rs:35:6
[INFO] [stderr]    |
[INFO] [stderr] 35 | enum Intcode {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from`
[INFO] [stderr]   --> src/day_02.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn from(n: i32) -> Intcode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get`
[INFO] [stderr]   --> src/day_02.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn get(program: &Vec<i32>, index: usize, mode: i32) -> i32 {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set`
[INFO] [stderr]   --> src/day_02.rs:64:4
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn set(program: &mut Vec<i32>, index: usize, value: i32) {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/day_02.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn new(memory: Vec<i32>) -> Program {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_from_file`
[INFO] [stderr]   --> src/day_02.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn new_from_file(filename: &str) -> Program {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/day_02.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn run(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_1`
[INFO] [stderr]  --> src/day_03.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn exercise_1() -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_2`
[INFO] [stderr]   --> src/day_03.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn exercise_2() -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_routes`
[INFO] [stderr]   --> src/day_03.rs:75:4
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn get_routes() -> Vec<Vec<String>> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_points`
[INFO] [stderr]    --> src/day_03.rs:118:4
[INFO] [stderr]     |
[INFO] [stderr] 118 | fn get_points(route: Vec<String>) -> Vec<Point> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_1`
[INFO] [stderr]  --> src/day_04.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn exercise_1() -> usize {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_2`
[INFO] [stderr]  --> src/day_04.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn exercise_2() -> usize {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_candidates_1`
[INFO] [stderr]   --> src/day_04.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn get_candidates_1(start: u32, end: u32) -> Vec<u32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `password_filter_1`
[INFO] [stderr]   --> src/day_04.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn password_filter_1(pw: &u32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_candidates_2`
[INFO] [stderr]   --> src/day_04.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn get_candidates_2(start: u32, end: u32) -> Vec<u32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `password_filter_2`
[INFO] [stderr]   --> src/day_04.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn password_filter_2(pw: &u32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_1`
[INFO] [stderr]  --> src/day_05.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn exercise_1() -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_2`
[INFO] [stderr]  --> src/day_05.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn exercise_2() -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get`
[INFO] [stderr]   --> src/day_05.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn get(program: &Vec<i32>, index: usize, mode: i32) -> i32 {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set`
[INFO] [stderr]   --> src/day_05.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn set(program: &mut Vec<i32>, index: usize, value: i32) {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Intcode`
[INFO] [stderr]   --> src/day_05.rs:30:6
[INFO] [stderr]    |
[INFO] [stderr] 30 | enum Intcode {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from`
[INFO] [stderr]   --> src/day_05.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn from(n: i32) -> Intcode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/day_05.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn new(program: Vec<i32>) -> Program {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_from_file`
[INFO] [stderr]   --> src/day_05.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn new_from_file(filename: &str) -> Program {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/day_05.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn run(&mut self, mut input: Option<i32>, signal: i32) -> Vec<Option<i32>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_1`
[INFO] [stderr]  --> src/day_06.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn exercise_1() -> u32 {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_2`
[INFO] [stderr]   --> src/day_06.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn exercise_2() -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_parents`
[INFO] [stderr]   --> src/day_06.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn get_parents(objects: &HashMap<String, Option<String>>, current_object: String) -> Vec<String> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_orbits`
[INFO] [stderr]   --> src/day_06.rs:49:4
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn count_orbits(objects: &HashMap<String, Option<String>>, current_object: String) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_input`
[INFO] [stderr]   --> src/day_06.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn load_input(filename: &str) -> HashMap<String, Option<String>> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_1`
[INFO] [stderr]  --> src/day_07.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn exercise_1() -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_2`
[INFO] [stderr]   --> src/day_07.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn exercise_2() -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_amps_1`
[INFO] [stderr]   --> src/day_07.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn run_amps_1(phase_settings: &Vec<i32>, amp: Program) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_amps_2`
[INFO] [stderr]   --> src/day_07.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn run_amps_2(phase_settings: &Vec<i32>, master_amp: Program) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get`
[INFO] [stderr]   --> src/day_07.rs:69:4
[INFO] [stderr]    |
[INFO] [stderr] 69 | fn get(program: &Vec<i32>, index: usize, mode: i32) -> i32 {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set`
[INFO] [stderr]   --> src/day_07.rs:78:4
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn set(program: &mut Vec<i32>, index: usize, value: i32) {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Intcode`
[INFO] [stderr]   --> src/day_07.rs:84:6
[INFO] [stderr]    |
[INFO] [stderr] 84 | enum Intcode {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from`
[INFO] [stderr]   --> src/day_07.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn from(n: i32) -> Intcode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/day_07.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn new(program: Vec<i32>) -> Program {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_from_file`
[INFO] [stderr]    --> src/day_07.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn new_from_file(filename: &str) -> Program {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]    --> src/day_07.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fn run(&mut self, mut input: Option<i32>, signal: i32) -> Option<i32> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `WIDTH`
[INFO] [stderr]  --> src/day_08.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | const WIDTH: usize = 25;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HEIGHT`
[INFO] [stderr]  --> src/day_08.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | const HEIGHT: usize = 6;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_1`
[INFO] [stderr]  --> src/day_08.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn exercise_1() -> usize {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_2`
[INFO] [stderr]   --> src/day_08.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn exercise_2() -> Vec<i32> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_layers`
[INFO] [stderr]   --> src/day_08.rs:69:4
[INFO] [stderr]    |
[INFO] [stderr] 69 | fn get_layers() -> Vec<Vec<i32>> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_data`
[INFO] [stderr]   --> src/day_08.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn get_data() -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/day_10.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn new(r: i32, c: i32, i: usize) -> Star {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_visible`
[INFO] [stderr]   --> src/day_10.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn set_visible(&mut self, v: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UpperLeft`
[INFO] [stderr]   --> src/day_10.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     UpperLeft,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LowerRight`
[INFO] [stderr]   --> src/day_10.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     LowerRight,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exercise_1`
[INFO] [stderr]   --> src/day_10.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn exercise_1() -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_data`
[INFO] [stderr]   --> src/day_10.rs:56:4
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn get_data() -> Vec<Vec<i32>> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_stars_from_data`
[INFO] [stderr]   --> src/day_10.rs:71:4
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn get_stars_from_data(data: Vec<Vec<i32>>) -> Vec<Star> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_visibles`
[INFO] [stderr]   --> src/day_10.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn get_visibles(stars: Vec<Star>) -> Vec<Star> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_max_visible`
[INFO] [stderr]    --> src/day_10.rs:128:4
[INFO] [stderr]     |
[INFO] [stderr] 128 | fn get_max_visible(stars: Vec<Star>) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `simplify_fraction`
[INFO] [stderr]    --> src/day_10.rs:139:4
[INFO] [stderr]     |
[INFO] [stderr] 139 | fn simplify_fraction(numerator: i32, denominator: i32) -> (i32, i32) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gcd`
[INFO] [stderr]    --> src/day_10.rs:145:4
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn gcd(a: i32, b: i32) -> i32 {
[INFO] [stderr]     |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 67 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `"docker" "inspect" "4818048e088fc52ec19b331648ec9c05a8b078f1ba655fc3cb2b4f511ee120b4"`
[INFO] running `"docker" "rm" "-f" "4818048e088fc52ec19b331648ec9c05a8b078f1ba655fc3cb2b4f511ee120b4"`
[INFO] [stdout] 4818048e088fc52ec19b331648ec9c05a8b078f1ba655fc3cb2b4f511ee120b4