[INFO] cloning repository https://github.com/prudywsh/advent_of_code_2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prudywsh/advent_of_code_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprudywsh%2Fadvent_of_code_2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprudywsh%2Fadvent_of_code_2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a5482cbd7222a6a7f875f6a9b3e06950edbf3f6
[INFO] testing prudywsh/advent_of_code_2020/8a5482cbd7222a6a7f875f6a9b3e06950edbf3f6 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprudywsh%2Fadvent_of_code_2020" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/prudywsh/advent_of_code_2020 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/prudywsh/advent_of_code_2020
[INFO] finished tweaking git repo https://github.com/prudywsh/advent_of_code_2020
[INFO] tweaked toml for git repo https://github.com/prudywsh/advent_of_code_2020 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/prudywsh/advent_of_code_2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31ab5376da916aa24942dd665a385ee9ce7495dc0e734d70ac4e4e8af5ed9974
[INFO] running `Command { std: "docker" "start" "-a" "31ab5376da916aa24942dd665a385ee9ce7495dc0e734d70ac4e4e8af5ed9974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31ab5376da916aa24942dd665a385ee9ce7495dc0e734d70ac4e4e8af5ed9974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ab5376da916aa24942dd665a385ee9ce7495dc0e734d70ac4e4e8af5ed9974", kill_on_drop: false }`
[INFO] [stdout] 31ab5376da916aa24942dd665a385ee9ce7495dc0e734d70ac4e4e8af5ed9974
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01d00dcb99a69754ebae89d114cc9f087b4857b8c284b18d3ca90211aa1cb179
[INFO] running `Command { std: "docker" "start" "-a" "01d00dcb99a69754ebae89d114cc9f087b4857b8c284b18d3ca90211aa1cb179", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling adventofcode2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/day_9_2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/day_12_1.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 |   let mut i: usize = 0;
[INFO] [stdout]    |           ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_ratings` is never used
[INFO] [stdout]  --> src/day_10_1.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn read_ratings() -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_1_jolt_diff` is never used
[INFO] [stdout]   --> src/day_10_1.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn count_1_jolt_diff(ratings: &mut Vec<usize>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_3_jolt_diff` is never used
[INFO] [stdout]   --> src/day_10_1.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn count_3_jolt_diff(ratings: &mut Vec<usize>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `adapter_array` is never used
[INFO] [stdout]   --> src/day_10_1.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn adapter_array() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_ratings` is never used
[INFO] [stdout]  --> src/day_10_2.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_ratings() -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_arrangements` is never used
[INFO] [stdout]   --> src/day_10_2.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn count_arrangements(ratings: Vec<usize>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `adapter_array` is never used
[INFO] [stdout]   --> src/day_10_2.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn adapter_array() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLOOR` is never used
[INFO] [stdout]  --> src/day_11_1.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const FLOOR: char = '.';
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCCUPIED_SEAT` is never used
[INFO] [stdout]  --> src/day_11_1.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const OCCUPIED_SEAT: char = '#';
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY_SEAT` is never used
[INFO] [stdout]  --> src/day_11_1.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const EMPTY_SEAT: char = 'L';
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_seat_layout` is never used
[INFO] [stdout]  --> src/day_11_1.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn read_seat_layout() -> Vec<Vec<char>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_occupied_adjacent_seats` is never used
[INFO] [stdout]   --> src/day_11_1.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn count_occupied_adjacent_seats(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_rules_to_seat_layout` is never used
[INFO] [stdout]   --> src/day_11_1.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn apply_rules_to_seat_layout(seat_layout: &Vec<Vec<char>>) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_seat_layout_changed` is never used
[INFO] [stdout]    --> src/day_11_1.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn has_seat_layout_changed(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_occupied_seats` is never used
[INFO] [stdout]    --> src/day_11_1.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn count_occupied_seats(seat_layout: &Vec<Vec<char>>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seating_system` is never used
[INFO] [stdout]    --> src/day_11_1.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn seating_system() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLOOR` is never used
[INFO] [stdout]  --> src/day_11_2.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const FLOOR: char = '.';
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCCUPIED_SEAT` is never used
[INFO] [stdout]  --> src/day_11_2.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const OCCUPIED_SEAT: char = '#';
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY_SEAT` is never used
[INFO] [stdout]  --> src/day_11_2.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const EMPTY_SEAT: char = 'L';
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_seat_layout` is never used
[INFO] [stdout]  --> src/day_11_2.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn read_seat_layout() -> Vec<Vec<char>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_top_left_seat_occupied` is never used
[INFO] [stdout]   --> src/day_11_2.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn is_closest_top_left_seat_occupied(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_top_seat_occupied` is never used
[INFO] [stdout]   --> src/day_11_2.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn is_closest_top_seat_occupied(seat_layout: &Vec<Vec<char>>, line_i: usize, col_i: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_top_right_seat_occupied` is never used
[INFO] [stdout]   --> src/day_11_2.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn is_closest_top_right_seat_occupied(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_left_seat_occupied` is never used
[INFO] [stdout]   --> src/day_11_2.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn is_closest_left_seat_occupied(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_right_seat_occupied` is never used
[INFO] [stdout]    --> src/day_11_2.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn is_closest_right_seat_occupied(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_bottom_left_seat_occupied` is never used
[INFO] [stdout]    --> src/day_11_2.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn is_closest_bottom_left_seat_occupied(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_bottom_seat_occupied` is never used
[INFO] [stdout]    --> src/day_11_2.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn is_closest_bottom_seat_occupied(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_bottom_right_seat_occupied` is never used
[INFO] [stdout]    --> src/day_11_2.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn is_closest_bottom_right_seat_occupied(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_occupied_adjacent_seats` is never used
[INFO] [stdout]    --> src/day_11_2.rs:203:4
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn count_occupied_adjacent_seats(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_rules_to_seat_layout` is never used
[INFO] [stdout]    --> src/day_11_2.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 | fn apply_rules_to_seat_layout(seat_layout: &Vec<Vec<char>>) -> Vec<Vec<char>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_seat_layout_changed` is never used
[INFO] [stdout]    --> src/day_11_2.rs:288:4
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn has_seat_layout_changed(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_occupied_seats` is never used
[INFO] [stdout]    --> src/day_11_2.rs:303:4
[INFO] [stdout]     |
[INFO] [stdout] 303 | fn count_occupied_seats(seat_layout: &Vec<Vec<char>>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seating_system` is never used
[INFO] [stdout]    --> src/day_11_2.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | pub fn seating_system() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]  --> src/day_12_1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Instruction {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_instructions` is never used
[INFO] [stdout]   --> src/day_12_1.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn read_instructions() -> Vec<Instruction> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_new_direction` is never used
[INFO] [stdout]   --> src/day_12_1.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn compute_new_direction(current_direction: char, degrees: isize) -> char {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_instructions` is never used
[INFO] [stdout]   --> src/day_12_1.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn process_instructions(instructions: &Vec<Instruction>) -> (isize, isize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rain_risk` is never used
[INFO] [stdout]    --> src/day_12_1.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn rain_risk() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]  --> src/day_12_2.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Instruction {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_instructions` is never used
[INFO] [stdout]   --> src/day_12_2.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn read_instructions() -> Vec<Instruction> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_new_waypoint` is never used
[INFO] [stdout]   --> src/day_12_2.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn compute_new_waypoint((x, y): (isize, isize), degrees: isize) -> (isize, isize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_instructions` is never used
[INFO] [stdout]   --> src/day_12_2.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn process_instructions(instructions: &Vec<Instruction>) -> (isize, isize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rain_risk` is never used
[INFO] [stdout]   --> src/day_12_2.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn rain_risk() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_1_1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_entries() -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `report_repair` is never used
[INFO] [stdout]   --> src/day_1_1.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn report_repair() -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_1_2.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_entries() -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `report_repair_2` is never used
[INFO] [stdout]   --> src/day_1_2.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn report_repair_2() -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PasswordInput` is never constructed
[INFO] [stdout]  --> src/day_2_1.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PasswordInput {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]   --> src/day_2_1.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn read_entries() -> Vec<PasswordInput> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `password_philosophy` is never used
[INFO] [stdout]   --> src/day_2_1.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn password_philosophy() -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PasswordInput` is never constructed
[INFO] [stdout]  --> src/day_2_2.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PasswordInput {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]   --> src/day_2_2.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn read_entries() -> Vec<PasswordInput> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `password_philosophy` is never used
[INFO] [stdout]   --> src/day_2_2.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn password_philosophy() -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_3_1.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn read_entries() -> Vec<Vec<bool>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `toboggan_trajectory` is never used
[INFO] [stdout]   --> src/day_3_1.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn toboggan_trajectory() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_3_2.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn read_entries() -> Vec<Vec<bool>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_trees` is never used
[INFO] [stdout]   --> src/day_3_2.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn count_trees(map: &Vec<Vec<bool>>, right_step: usize, bottom_step: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `toboggan_trajectory` is never used
[INFO] [stdout]   --> src/day_3_2.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn toboggan_trajectory() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_4_1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_entries() -> Vec<HashMap<String, String>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_passport_valid` is never used
[INFO] [stdout]   --> src/day_4_1.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn is_passport_valid(passport: &HashMap<String, String>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `passport_processing` is never used
[INFO] [stdout]   --> src/day_4_1.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn passport_processing() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_4_2.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn read_entries() -> Vec<HashMap<String, String>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_date_value_between_dates` is never used
[INFO] [stdout]   --> src/day_4_2.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn is_date_value_between_dates(date_value_option: Option<&String>, from: usize, to: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_height_valid` is never used
[INFO] [stdout]   --> src/day_4_2.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn is_height_valid(height_option: Option<&String>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_hair_color_valid` is never used
[INFO] [stdout]   --> src/day_4_2.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn is_hair_color_valid(hair_color_option: Option<&String>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_eye_color_valid` is never used
[INFO] [stdout]   --> src/day_4_2.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn is_eye_color_valid(eye_color_option: Option<&String>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_passport_id_valid` is never used
[INFO] [stdout]   --> src/day_4_2.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn is_passport_id_valid(passport_id_option: Option<&String>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_passport_valid` is never used
[INFO] [stdout]    --> src/day_4_2.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn is_passport_valid(passport: &HashMap<String, String>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `passport_processing` is never used
[INFO] [stdout]    --> src/day_4_2.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn passport_processing() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_5_1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_entries() -> Vec<Vec<char>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_col` is never used
[INFO] [stdout]   --> src/day_5_1.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn compute_col(boarding_pass: &Vec<char>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_row` is never used
[INFO] [stdout]   --> src/day_5_1.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn compute_row(boarding_pass: &Vec<char>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_seat_id` is never used
[INFO] [stdout]   --> src/day_5_1.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn compute_seat_id(boarding_pass: &Vec<char>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_boarding` is never used
[INFO] [stdout]   --> src/day_5_1.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn binary_boarding() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_5_2.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn read_entries() -> Vec<Vec<char>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_col` is never used
[INFO] [stdout]   --> src/day_5_2.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn compute_col(boarding_pass: &Vec<char>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_row` is never used
[INFO] [stdout]   --> src/day_5_2.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn compute_row(boarding_pass: &Vec<char>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_seat_id` is never used
[INFO] [stdout]   --> src/day_5_2.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn compute_seat_id(boarding_pass: &Vec<char>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_boarding` is never used
[INFO] [stdout]   --> src/day_5_2.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn binary_boarding() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_yes_answers_set_of_groups` is never used
[INFO] [stdout]  --> src/day_6_1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_yes_answers_set_of_groups() -> Vec<HashSet<char>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `custom_customs` is never used
[INFO] [stdout]   --> src/day_6_1.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn custom_customs() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GroupCount` is never constructed
[INFO] [stdout]  --> src/day_6_2.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct GroupCount {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_yes_answers_count_of_groups` is never used
[INFO] [stdout]   --> src/day_6_2.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn read_yes_answers_count_of_groups() -> Vec<GroupCount> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `custom_customs` is never used
[INFO] [stdout]   --> src/day_6_2.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn custom_customs() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_contained_in_line` is never used
[INFO] [stdout]  --> src/day_7_1.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn parse_contained_in_line(line: &String) -> (String, Vec<String>) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_contained_in` is never used
[INFO] [stdout]   --> src/day_7_1.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn read_contained_in() -> HashMap<String, Vec<String>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_color_containers` is never used
[INFO] [stdout]   --> src/day_7_1.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn count_color_containers(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handy_haversacks` is never used
[INFO] [stdout]   --> src/day_7_1.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn handy_haversacks() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]  --> src/day_7_2.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn parse_line(line: &String) -> (String, Vec<(String, usize)>) {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_contained_in` is never used
[INFO] [stdout]   --> src/day_7_2.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn read_contained_in() -> HashMap<String, Vec<(String, usize)>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_internal_bags` is never used
[INFO] [stdout]   --> src/day_7_2.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn count_internal_bags(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handy_haversacks` is never used
[INFO] [stdout]   --> src/day_7_2.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn handy_haversacks() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_instructions` is never used
[INFO] [stdout]  --> src/day_8_1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_instructions() -> Vec<(String, isize)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_accumulator_value` is never used
[INFO] [stdout]   --> src/day_8_1.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn find_accumulator_value(instructions: &Vec<(String, isize)>) -> isize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handheld_halting` is never used
[INFO] [stdout]   --> src/day_8_1.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn handheld_halting() -> isize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_instructions` is never used
[INFO] [stdout]  --> src/day_8_2.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_instructions() -> Vec<(String, isize)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_infinite_loop` is never used
[INFO] [stdout]   --> src/day_8_2.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn is_infinite_loop(instructions: &Vec<(String, isize)>) -> (bool, isize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fix_instructions` is never used
[INFO] [stdout]   --> src/day_8_2.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn fix_instructions(instructions: &Vec<(String, isize)>) -> isize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handheld_halting` is never used
[INFO] [stdout]   --> src/day_8_2.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn handheld_halting() -> isize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_9_1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_entries() -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_number_valid` is never used
[INFO] [stdout]   --> src/day_9_1.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn is_number_valid(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_first_wrong_number` is never used
[INFO] [stdout]   --> src/day_9_1.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn find_first_wrong_number(numbers: &Vec<usize>, options_size: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encoding_error` is never used
[INFO] [stdout]    --> src/day_9_1.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn encoding_error() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_9_2.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn read_entries() -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_number_valid` is never used
[INFO] [stdout]   --> src/day_9_2.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn is_number_valid(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_encryption_weakness` is never used
[INFO] [stdout]   --> src/day_9_2.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn find_encryption_weakness(numbers: &Vec<usize>, expected_sum: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_first_wrong_number` is never used
[INFO] [stdout]   --> src/day_9_2.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn find_first_wrong_number(numbers: &Vec<usize>, options_size: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encoding_error` is never used
[INFO] [stdout]    --> src/day_9_2.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub fn encoding_error() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 110 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "01d00dcb99a69754ebae89d114cc9f087b4857b8c284b18d3ca90211aa1cb179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d00dcb99a69754ebae89d114cc9f087b4857b8c284b18d3ca90211aa1cb179", kill_on_drop: false }`
[INFO] [stdout] 01d00dcb99a69754ebae89d114cc9f087b4857b8c284b18d3ca90211aa1cb179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbf13bb69f558920555f5cab9349a720a906ca0609b375b81d717b5a4299da5e
[INFO] running `Command { std: "docker" "start" "-a" "fbf13bb69f558920555f5cab9349a720a906ca0609b375b81d717b5a4299da5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventofcode2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/day_9_2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/day_12_1.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 |   let mut i: usize = 0;
[INFO] [stdout]    |           ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_ratings` is never used
[INFO] [stdout]  --> src/day_10_1.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn read_ratings() -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `adapter_array` is never used
[INFO] [stdout]   --> src/day_10_1.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn adapter_array() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_ratings` is never used
[INFO] [stdout]  --> src/day_10_2.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_ratings() -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `adapter_array` is never used
[INFO] [stdout]   --> src/day_10_2.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn adapter_array() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLOOR` is never used
[INFO] [stdout]  --> src/day_11_1.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const FLOOR: char = '.';
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCCUPIED_SEAT` is never used
[INFO] [stdout]  --> src/day_11_1.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const OCCUPIED_SEAT: char = '#';
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY_SEAT` is never used
[INFO] [stdout]  --> src/day_11_1.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const EMPTY_SEAT: char = 'L';
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_seat_layout` is never used
[INFO] [stdout]  --> src/day_11_1.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn read_seat_layout() -> Vec<Vec<char>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_occupied_adjacent_seats` is never used
[INFO] [stdout]   --> src/day_11_1.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn count_occupied_adjacent_seats(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_rules_to_seat_layout` is never used
[INFO] [stdout]   --> src/day_11_1.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn apply_rules_to_seat_layout(seat_layout: &Vec<Vec<char>>) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_seat_layout_changed` is never used
[INFO] [stdout]    --> src/day_11_1.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn has_seat_layout_changed(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_occupied_seats` is never used
[INFO] [stdout]    --> src/day_11_1.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn count_occupied_seats(seat_layout: &Vec<Vec<char>>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seating_system` is never used
[INFO] [stdout]    --> src/day_11_1.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn seating_system() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLOOR` is never used
[INFO] [stdout]  --> src/day_11_2.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const FLOOR: char = '.';
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCCUPIED_SEAT` is never used
[INFO] [stdout]  --> src/day_11_2.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const OCCUPIED_SEAT: char = '#';
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY_SEAT` is never used
[INFO] [stdout]  --> src/day_11_2.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const EMPTY_SEAT: char = 'L';
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_seat_layout` is never used
[INFO] [stdout]  --> src/day_11_2.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn read_seat_layout() -> Vec<Vec<char>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_top_left_seat_occupied` is never used
[INFO] [stdout]   --> src/day_11_2.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn is_closest_top_left_seat_occupied(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_top_seat_occupied` is never used
[INFO] [stdout]   --> src/day_11_2.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn is_closest_top_seat_occupied(seat_layout: &Vec<Vec<char>>, line_i: usize, col_i: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_top_right_seat_occupied` is never used
[INFO] [stdout]   --> src/day_11_2.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn is_closest_top_right_seat_occupied(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_left_seat_occupied` is never used
[INFO] [stdout]   --> src/day_11_2.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn is_closest_left_seat_occupied(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_right_seat_occupied` is never used
[INFO] [stdout]    --> src/day_11_2.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn is_closest_right_seat_occupied(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_bottom_left_seat_occupied` is never used
[INFO] [stdout]    --> src/day_11_2.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn is_closest_bottom_left_seat_occupied(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_bottom_seat_occupied` is never used
[INFO] [stdout]    --> src/day_11_2.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn is_closest_bottom_seat_occupied(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_closest_bottom_right_seat_occupied` is never used
[INFO] [stdout]    --> src/day_11_2.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn is_closest_bottom_right_seat_occupied(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_occupied_adjacent_seats` is never used
[INFO] [stdout]    --> src/day_11_2.rs:203:4
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn count_occupied_adjacent_seats(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply_rules_to_seat_layout` is never used
[INFO] [stdout]    --> src/day_11_2.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 | fn apply_rules_to_seat_layout(seat_layout: &Vec<Vec<char>>) -> Vec<Vec<char>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_seat_layout_changed` is never used
[INFO] [stdout]    --> src/day_11_2.rs:288:4
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn has_seat_layout_changed(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_occupied_seats` is never used
[INFO] [stdout]    --> src/day_11_2.rs:303:4
[INFO] [stdout]     |
[INFO] [stdout] 303 | fn count_occupied_seats(seat_layout: &Vec<Vec<char>>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seating_system` is never used
[INFO] [stdout]    --> src/day_11_2.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | pub fn seating_system() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_instructions` is never used
[INFO] [stdout]   --> src/day_12_1.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn read_instructions() -> Vec<Instruction> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rain_risk` is never used
[INFO] [stdout]    --> src/day_12_1.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn rain_risk() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_instructions` is never used
[INFO] [stdout]   --> src/day_12_2.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn read_instructions() -> Vec<Instruction> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rain_risk` is never used
[INFO] [stdout]   --> src/day_12_2.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn rain_risk() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_5_1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_entries() -> Vec<Vec<char>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_boarding` is never used
[INFO] [stdout]   --> src/day_5_1.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn binary_boarding() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_entries` is never used
[INFO] [stdout]  --> src/day_5_2.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn read_entries() -> Vec<Vec<char>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_boarding` is never used
[INFO] [stdout]   --> src/day_5_2.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn binary_boarding() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_contained_in` is never used
[INFO] [stdout]   --> src/day_7_2.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn read_contained_in() -> HashMap<String, Vec<(String, usize)>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handy_haversacks` is never used
[INFO] [stdout]   --> src/day_7_2.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn handy_haversacks() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_instructions` is never used
[INFO] [stdout]  --> src/day_8_1.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_instructions() -> Vec<(String, isize)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handheld_halting` is never used
[INFO] [stdout]   --> src/day_8_1.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn handheld_halting() -> isize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "fbf13bb69f558920555f5cab9349a720a906ca0609b375b81d717b5a4299da5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf13bb69f558920555f5cab9349a720a906ca0609b375b81d717b5a4299da5e", kill_on_drop: false }`
[INFO] [stdout] fbf13bb69f558920555f5cab9349a720a906ca0609b375b81d717b5a4299da5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4bcb5362759db45e909ae045676deabb0e0bdef453f109dafb1a6823e92d2f0
[INFO] running `Command { std: "docker" "start" "-a" "c4bcb5362759db45e909ae045676deabb0e0bdef453f109dafb1a6823e92d2f0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::cmp`
[INFO] [stderr]  --> src/day_9_2.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]   --> src/day_12_1.rs:38:11
[INFO] [stderr]    |
[INFO] [stderr] 38 |   let mut i: usize = 0;
[INFO] [stderr]    |           ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_ratings` is never used
[INFO] [stderr]  --> src/day_10_1.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn read_ratings() -> Vec<usize> {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `adapter_array` is never used
[INFO] [stderr]   --> src/day_10_1.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn adapter_array() -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_ratings` is never used
[INFO] [stderr]  --> src/day_10_2.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn read_ratings() -> Vec<usize> {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `adapter_array` is never used
[INFO] [stderr]   --> src/day_10_2.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn adapter_array() -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLOOR` is never used
[INFO] [stderr]  --> src/day_11_1.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const FLOOR: char = '.';
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `OCCUPIED_SEAT` is never used
[INFO] [stderr]  --> src/day_11_1.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const OCCUPIED_SEAT: char = '#';
[INFO] [stderr]   |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EMPTY_SEAT` is never used
[INFO] [stderr]  --> src/day_11_1.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const EMPTY_SEAT: char = 'L';
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_seat_layout` is never used
[INFO] [stderr]  --> src/day_11_1.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn read_seat_layout() -> Vec<Vec<char>> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `count_occupied_adjacent_seats` is never used
[INFO] [stderr]   --> src/day_11_1.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn count_occupied_adjacent_seats(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `apply_rules_to_seat_layout` is never used
[INFO] [stderr]   --> src/day_11_1.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn apply_rules_to_seat_layout(seat_layout: &Vec<Vec<char>>) -> Vec<Vec<char>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `has_seat_layout_changed` is never used
[INFO] [stderr]    --> src/day_11_1.rs:117:4
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn has_seat_layout_changed(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `count_occupied_seats` is never used
[INFO] [stderr]    --> src/day_11_1.rs:132:4
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn count_occupied_seats(seat_layout: &Vec<Vec<char>>) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `seating_system` is never used
[INFO] [stderr]    --> src/day_11_1.rs:146:8
[INFO] [stderr]     |
[INFO] [stderr] 146 | pub fn seating_system() -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLOOR` is never used
[INFO] [stderr]  --> src/day_11_2.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const FLOOR: char = '.';
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `OCCUPIED_SEAT` is never used
[INFO] [stderr]  --> src/day_11_2.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const OCCUPIED_SEAT: char = '#';
[INFO] [stderr]   |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EMPTY_SEAT` is never used
[INFO] [stderr]  --> src/day_11_2.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const EMPTY_SEAT: char = 'L';
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_seat_layout` is never used
[INFO] [stderr]  --> src/day_11_2.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn read_seat_layout() -> Vec<Vec<char>> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_closest_top_left_seat_occupied` is never used
[INFO] [stderr]   --> src/day_11_2.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn is_closest_top_left_seat_occupied(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_closest_top_seat_occupied` is never used
[INFO] [stderr]   --> src/day_11_2.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn is_closest_top_seat_occupied(seat_layout: &Vec<Vec<char>>, line_i: usize, col_i: usize) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_closest_top_right_seat_occupied` is never used
[INFO] [stderr]   --> src/day_11_2.rs:65:4
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn is_closest_top_right_seat_occupied(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_closest_left_seat_occupied` is never used
[INFO] [stderr]   --> src/day_11_2.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn is_closest_left_seat_occupied(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_closest_right_seat_occupied` is never used
[INFO] [stderr]    --> src/day_11_2.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn is_closest_right_seat_occupied(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_closest_bottom_left_seat_occupied` is never used
[INFO] [stderr]    --> src/day_11_2.rs:133:4
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn is_closest_bottom_left_seat_occupied(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_closest_bottom_seat_occupied` is never used
[INFO] [stderr]    --> src/day_11_2.rs:157:4
[INFO] [stderr]     |
[INFO] [stderr] 157 | fn is_closest_bottom_seat_occupied(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_closest_bottom_right_seat_occupied` is never used
[INFO] [stderr]    --> src/day_11_2.rs:179:4
[INFO] [stderr]     |
[INFO] [stderr] 179 | fn is_closest_bottom_right_seat_occupied(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `count_occupied_adjacent_seats` is never used
[INFO] [stderr]    --> src/day_11_2.rs:203:4
[INFO] [stderr]     |
[INFO] [stderr] 203 | fn count_occupied_adjacent_seats(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `apply_rules_to_seat_layout` is never used
[INFO] [stderr]    --> src/day_11_2.rs:243:4
[INFO] [stderr]     |
[INFO] [stderr] 243 | fn apply_rules_to_seat_layout(seat_layout: &Vec<Vec<char>>) -> Vec<Vec<char>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `has_seat_layout_changed` is never used
[INFO] [stderr]    --> src/day_11_2.rs:288:4
[INFO] [stderr]     |
[INFO] [stderr] 288 | fn has_seat_layout_changed(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `count_occupied_seats` is never used
[INFO] [stderr]    --> src/day_11_2.rs:303:4
[INFO] [stderr]     |
[INFO] [stderr] 303 | fn count_occupied_seats(seat_layout: &Vec<Vec<char>>) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `seating_system` is never used
[INFO] [stderr]    --> src/day_11_2.rs:317:8
[INFO] [stderr]     |
[INFO] [stderr] 317 | pub fn seating_system() -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_instructions` is never used
[INFO] [stderr]   --> src/day_12_1.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn read_instructions() -> Vec<Instruction> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rain_risk` is never used
[INFO] [stderr]    --> src/day_12_1.rs:105:8
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn rain_risk() -> usize {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_instructions` is never used
[INFO] [stderr]   --> src/day_12_2.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn read_instructions() -> Vec<Instruction> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rain_risk` is never used
[INFO] [stderr]   --> src/day_12_2.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn rain_risk() -> usize {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_entries` is never used
[INFO] [stderr]  --> src/day_5_1.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn read_entries() -> Vec<Vec<char>> {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `binary_boarding` is never used
[INFO] [stderr]   --> src/day_5_1.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn binary_boarding() -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_entries` is never used
[INFO] [stderr]  --> src/day_5_2.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn read_entries() -> Vec<Vec<char>> {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `binary_boarding` is never used
[INFO] [stderr]   --> src/day_5_2.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn binary_boarding() -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_contained_in` is never used
[INFO] [stderr]   --> src/day_7_2.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn read_contained_in() -> HashMap<String, Vec<(String, usize)>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handy_haversacks` is never used
[INFO] [stderr]   --> src/day_7_2.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn handy_haversacks() -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_instructions` is never used
[INFO] [stderr]  --> src/day_8_1.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn read_instructions() -> Vec<(String, isize)> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handheld_halting` is never used
[INFO] [stderr]   --> src/day_8_1.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn handheld_halting() -> isize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `adventofcode2020` (bin "adventofcode2020" test) generated 44 warnings (run `cargo fix --bin "adventofcode2020" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/adventofcode2020-41ca7bae4d7bdbb2)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test day_10_1::tests::test_count_1_jolt_diff ... ok
[INFO] [stdout] test day_12_2::tests::test_process_instructions ... ok
[INFO] [stdout] test day_12_2::tests::test_compute_new_waypoint ... ok
[INFO] [stdout] test day_12_1::tests::test_compute_new_direction ... ok
[INFO] [stdout] test day_10_2::tests::test_count_arrangements ... ok
[INFO] [stdout] test day_1_1::tests::test_input ... ok
[INFO] [stdout] test day_13_1::tests::test_caculate_next_bus_departure_timestamp ... ok
[INFO] [stdout] test day_10_1::tests::test_count_3_jolt_diff ... ok
[INFO] [stdout] test day_12_1::tests::test_process_instructions ... ok
[INFO] [stdout] test day_2_1::tests::test_input ... ok
[INFO] [stdout] test day_2_2::tests::test_input ... ok
[INFO] [stdout] test day_3_1::tests::test_input ... ok
[INFO] [stdout] test day_3_2::tests::test_input ... ok
[INFO] [stdout] test day_4_2::tests::test_is_date_value_between_dates ... ok
[INFO] [stdout] test day_1_2::tests::test_input ... ok
[INFO] [stdout] test day_4_1::tests::test_is_passport_valid_false ... ok
[INFO] [stdout] test day_4_2::tests::test_is_height_valid ... ok
[INFO] [stdout] test day_4_1::tests::test_is_passport_valid_true ... ok
[INFO] [stdout] test day_5_1::tests::test_compute_col ... ok
[INFO] [stdout] test day_4_1::tests::test_input ... ok
[INFO] [stdout] test day_5_2::tests::test_compute_col ... ok
[INFO] [stdout] test day_4_2::tests::test_is_passport_valid_false ... ok
[INFO] [stdout] test day_5_1::tests::test_compute_seat_id ... ok
[INFO] [stdout] test day_5_2::tests::test_compute_row ... ok
[INFO] [stdout] test day_5_2::tests::test_compute_seat_id ... ok
[INFO] [stdout] test day_4_2::tests::test_is_hair_color_valid ... ok
[INFO] [stdout] test day_4_2::tests::test_is_passport_id_valid ... ok
[INFO] [stdout] test day_4_2::tests::test_is_passport_valid_true ... ok
[INFO] [stdout] test day_5_1::tests::test_compute_row ... ok
[INFO] [stdout] test day_7_1::tests::test_count_color_containers ... ok
[INFO] [stdout] test day_7_2::tests::test_count_internal_bags_1 ... ok
[INFO] [stdout] test day_7_2::tests::test_count_internal_bags_2 ... ok
[INFO] [stdout] test day_8_1::tests::test_find_accumulator_value ... ok
[INFO] [stdout] test day_8_2::tests::test_fix_instructions ... ok
[INFO] [stdout] test day_9_1::tests::test_encoding_error ... ok
[INFO] [stdout] test day_9_1::tests::test_find_first_wrong_number ... ok
[INFO] [stdout] test day_9_2::tests::test_encoding_error ... ok
[INFO] [stdout] test day_6_1::tests::test_input ... ok
[INFO] [stdout] test day_9_2::tests::test_find_encryption_weakness ... ok
[INFO] [stdout] test day_9_2::tests::test_find_first_wrong_number ... ok
[INFO] [stdout] test day_6_2::tests::test_input ... ok
[INFO] [stdout] test day_7_1::tests::test_parse_contained_in_line ... ok
[INFO] [stdout] test day_7_2::tests::test_parse_line ... ok
[INFO] [stdout] test day_8_2::tests::test_handhelf_halting ... ok
[INFO] [stdout] test day_4_2::tests::test_input ... ok
[INFO] [stdout] test day_7_1::tests::test_handy_haversacks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4bcb5362759db45e909ae045676deabb0e0bdef453f109dafb1a6823e92d2f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4bcb5362759db45e909ae045676deabb0e0bdef453f109dafb1a6823e92d2f0", kill_on_drop: false }`
[INFO] [stdout] c4bcb5362759db45e909ae045676deabb0e0bdef453f109dafb1a6823e92d2f0
