[INFO] cloning repository https://github.com/fr3dch3n/advent_of_code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fr3dch3n/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffr3dch3n%2Fadvent_of_code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffr3dch3n%2Fadvent_of_code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec13f2e6d00f8922aa3a255d8d46a624f9ab8ab3
[INFO] testing fr3dch3n/advent_of_code against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffr3dch3n%2Fadvent_of_code" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fr3dch3n/advent_of_code on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fr3dch3n/advent_of_code
[INFO] finished tweaking git repo https://github.com/fr3dch3n/advent_of_code
[INFO] tweaked toml for git repo https://github.com/fr3dch3n/advent_of_code written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fr3dch3n/advent_of_code 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]   Downloaded crossbeam-deque v0.8.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00c0bc5be53eb3f2d222a2b761a2a9edc4c3b2bf38e34b99738585901753f129
[INFO] running `Command { std: "docker" "start" "-a" "00c0bc5be53eb3f2d222a2b761a2a9edc4c3b2bf38e34b99738585901753f129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00c0bc5be53eb3f2d222a2b761a2a9edc4c3b2bf38e34b99738585901753f129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c0bc5be53eb3f2d222a2b761a2a9edc4c3b2bf38e34b99738585901753f129", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 879cc3e945c403bb8a2a4c9f27fd0a35ed35e5defb3a7ac36d28818d8811b7a0
[INFO] running `Command { std: "docker" "start" "-a" "879cc3e945c403bb8a2a4c9f27fd0a35ed35e5defb3a7ac36d28818d8811b7a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `count_floor` is never used
[INFO] [stdout]  --> src/year2015/day01.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn count_floor(input: &str) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_basement` is never used
[INFO] [stdout]   --> src/year2015/day01.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn find_basement(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01a` is never used
[INFO] [stdout]   --> src/year2015/day01.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn day01a() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01b` is never used
[INFO] [stdout]   --> src/year2015/day01.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn day01b() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `square_foot_wrapping_paper` is never used
[INFO] [stdout]  --> src/year2015/day02.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn square_foot_wrapping_paper(input: &str) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wrapping_paper_per_present` is never used
[INFO] [stdout]  --> src/year2015/day02.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn wrapping_paper_per_present(input: &str) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day02a` is never used
[INFO] [stdout]   --> src/year2015/day02.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn day02a() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ribbon` is never used
[INFO] [stdout]   --> src/year2015/day02.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn ribbon(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ribbon_per_present` is never used
[INFO] [stdout]   --> src/year2015/day02.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn ribbon_per_present(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day02b` is never used
[INFO] [stdout]   --> src/year2015/day02.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn day02b() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_santa` is never used
[INFO] [stdout]   --> src/year2015/day03.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn move_santa(start: Position, c: char) -> Position {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_houses_with_present` is never used
[INFO] [stdout]   --> src/year2015/day03.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn count_houses_with_present(presents_per_position: HashMap<Position, i32>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `houses_with_at_least_one_present` is never used
[INFO] [stdout]   --> src/year2015/day03.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn houses_with_at_least_one_present(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `houses_with_at_least_one_present_w_robo` is never used
[INFO] [stdout]   --> src/year2015/day03.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn houses_with_at_least_one_present_w_robo(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day03a` is never used
[INFO] [stdout]   --> src/year2015/day03.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn day03a() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day03b` is never used
[INFO] [stdout]   --> src/year2015/day03.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn day03b() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_captcha` is never used
[INFO] [stdout]  --> src/year2017/day01.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn solve_captcha(seq: String, step_size: usize) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01a` is never used
[INFO] [stdout]   --> src/year2017/day01.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn day01a() -> u32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01b` is never used
[INFO] [stdout]   --> src/year2017/day01.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn day01b() -> u32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `checksum_by_min_max` is never used
[INFO] [stdout]  --> src/year2017/day02.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn checksum_by_min_max(input: Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `checksum_by_dividable` is never used
[INFO] [stdout]  --> src/year2017/day02.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn checksum_by_dividable(input: Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `checksum` is never used
[INFO] [stdout]   --> src/year2017/day02.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn checksum(input: String, f: &dyn Fn(Vec<i32>) -> i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day02a` is never used
[INFO] [stdout]   --> src/year2017/day02.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn day02a() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day02b` is never used
[INFO] [stdout]   --> src/year2017/day02.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn day02b() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_2020` is never used
[INFO] [stdout]  --> src/year2020/day01.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn find_2020(input: Vec<i32>) -> (i32, i32) {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_2020_by_three` is never used
[INFO] [stdout]   --> src/year2020/day01.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn find_2020_by_three(input: Vec<i32>) -> (i32, i32, i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_ints` is never used
[INFO] [stdout]   --> src/year2020/day01.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn string_to_ints(input: &str) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01a` is never used
[INFO] [stdout]   --> src/year2020/day01.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn day01a() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01b` is never used
[INFO] [stdout]   --> src/year2020/day01.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn day01b() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Line` is never constructed
[INFO] [stdout]  --> src/year2020/day02.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Line {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> src/year2020/day02.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn parse_line(input: &str) -> Line {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pw_is_valid` is never used
[INFO] [stdout]   --> src/year2020/day02.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn pw_is_valid(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pw_is_valid_part_two` is never used
[INFO] [stdout]   --> src/year2020/day02.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn pw_is_valid_part_two(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `how_many_passwords_are_valid` is never used
[INFO] [stdout]   --> src/year2020/day02.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn how_many_passwords_are_valid(input: &str, f: &dyn Fn(&str) -> bool) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day02a` is never used
[INFO] [stdout]   --> src/year2020/day02.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn day02a() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day02b` is never used
[INFO] [stdout]   --> src/year2020/day02.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn day02b() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Line` is never constructed
[INFO] [stdout]  --> src/year2020/day03.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Line {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StepSize` is never constructed
[INFO] [stdout]  --> src/year2020/day03.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct StepSize {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_to` is never used
[INFO] [stdout]   --> src/year2020/day03.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 13 |     fn move_to(&self, pos: usize) -> char {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_forest` is never used
[INFO] [stdout]   --> src/year2020/day03.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn walk_forest(input: Vec<&str>, step_size: StepSize) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `walk_forest_different_steps` is never used
[INFO] [stdout]   --> src/year2020/day03.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn walk_forest_different_steps(input: Vec<&str>, step_sizes: Vec<StepSize>) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `step_part_a` is never used
[INFO] [stdout]   --> src/year2020/day03.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn step_part_a() -> StepSize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day03a` is never used
[INFO] [stdout]   --> src/year2020/day03.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn day03a() -> u64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `steps_part_b` is never used
[INFO] [stdout]   --> src/year2020/day03.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn steps_part_b() -> Vec<StepSize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day03b` is never used
[INFO] [stdout]   --> src/year2020/day03.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn day03b() -> u64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `passports_have_necessary_fields` is never used
[INFO] [stdout]  --> src/year2020/day04.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn passports_have_necessary_fields(input: String) -> Vec<String> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_byr` is never used
[INFO] [stdout]   --> src/year2020/day04.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn validate_byr(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_iyr` is never used
[INFO] [stdout]   --> src/year2020/day04.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn validate_iyr(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_eyr` is never used
[INFO] [stdout]   --> src/year2020/day04.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn validate_eyr(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_hgt` is never used
[INFO] [stdout]   --> src/year2020/day04.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn validate_hgt(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_hcl` is never used
[INFO] [stdout]   --> src/year2020/day04.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn validate_hcl(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_ecl` is never used
[INFO] [stdout]   --> src/year2020/day04.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn validate_ecl(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_pid` is never used
[INFO] [stdout]   --> src/year2020/day04.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn validate_pid(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fields_are_valid` is never used
[INFO] [stdout]   --> src/year2020/day04.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn fields_are_valid(input: Vec<String>) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day04a` is never used
[INFO] [stdout]    --> src/year2020/day04.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn day04a() -> usize {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day04b` is never used
[INFO] [stdout]    --> src/year2020/day04.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn day04b() -> usize {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seat_id` is never used
[INFO] [stdout]  --> src/year2020/day05.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn seat_id(input: String) -> u32 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_destination` is never used
[INFO] [stdout]  --> src/year2020/day05.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn move_to_destination(input: String, lower_bound: u32, upper_bound: u32, lower_key: char, upper_key: char) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seat_ids` is never used
[INFO] [stdout]   --> src/year2020/day05.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn seat_ids(input: String) -> Vec<u32> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_seat_id` is never used
[INFO] [stdout]   --> src/year2020/day05.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn max_seat_id(input: String) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_seat_id` is never used
[INFO] [stdout]   --> src/year2020/day05.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn my_seat_id(input: String) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day05a` is never used
[INFO] [stdout]   --> src/year2020/day05.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn day05a() -> u32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day05b` is never used
[INFO] [stdout]   --> src/year2020/day05.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn day05b() -> u32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num_of_yes` is never used
[INFO] [stdout]  --> src/year2020/day06.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn num_of_yes(input: String) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_questions_yes` is never used
[INFO] [stdout]   --> src/year2020/day06.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn sum_questions_yes(input: String) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `yes_to_same_question` is never used
[INFO] [stdout]   --> src/year2020/day06.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn yes_to_same_question(input: String) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_everyone_yes` is never used
[INFO] [stdout]   --> src/year2020/day06.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn sum_everyone_yes(input: String) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day06a` is never used
[INFO] [stdout]   --> src/year2020/day06.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn day06a() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day06b` is never used
[INFO] [stdout]   --> src/year2020/day06.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn day06b() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_sub_colors` is never used
[INFO] [stdout]   --> src/year2020/day07.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn sum_sub_colors(my_color: (String, u8), look_up: HashMap<String, Vec<(String, u8)>>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]   --> src/year2020/day07.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn part_2(input: String) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day07b` is never used
[INFO] [stdout]   --> src/year2020/day07.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn day07b() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_commands` is never used
[INFO] [stdout]  --> src/year2020/day08.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn parse_commands(input: String) -> Vec<(String, isize)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_infinite_loop` is never used
[INFO] [stdout]   --> src/year2020/day08.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn find_infinite_loop(current_index: usize, all_commands: Vec<(String, isize)>, acc: isize, mut visited_indices: Vec<usize>) -> isize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `finishes` is never used
[INFO] [stdout]   --> src/year2020/day08.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn finishes(current_index: usize, all_commands: Vec<(String, isize)>, acc: isize, mut visited_indices: Vec<usize>) -> Option<isize> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_command` is never used
[INFO] [stdout]   --> src/year2020/day08.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn change_command(all_commands: Vec<(String, isize)>, index: usize) -> Vec<(String, isize)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bug_fix` is never used
[INFO] [stdout]   --> src/year2020/day08.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn bug_fix(all_commands: Vec<(String, isize)>) -> isize {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day08a` is never used
[INFO] [stdout]   --> src/year2020/day08.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn day08a() -> isize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day08b` is never used
[INFO] [stdout]   --> src/year2020/day08.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn day08b() -> isize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_first_weakness` is never used
[INFO] [stdout]  --> src/year2020/day09.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn find_first_weakness(input: Vec<usize>, preamble: usize) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_the_sum_of` is never used
[INFO] [stdout]   --> src/year2020/day09.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn is_the_sum_of(number: usize, possible_numbers: Vec<usize>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day09a` is never used
[INFO] [stdout]   --> src/year2020/day09.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn day09a() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `break_encryption` is never used
[INFO] [stdout]   --> src/year2020/day09.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn break_encryption(possible_numbers: Vec<usize>, target: usize) -> usize{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day09b` is never used
[INFO] [stdout]   --> src/year2020/day09.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn day09b() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_ints` is never used
[INFO] [stdout]  --> src/year2021/day01.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn string_to_ints(input: &str) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `how_often_decreases` is never used
[INFO] [stdout]   --> src/year2021/day01.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn how_often_decreases(input: Vec<i32>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `how_often_decreases_window` is never used
[INFO] [stdout]   --> src/year2021/day01.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn how_often_decreases_window(input: Vec<i32>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01a` is never used
[INFO] [stdout]   --> src/year2021/day01.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn day01a() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01b` is never used
[INFO] [stdout]   --> src/year2021/day01.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn day01b() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Forward`, `Up`, and `Down` are never constructed
[INFO] [stdout]  --> src/year2021/day02.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum MovementKind {
[INFO] [stdout]   |      ------------ variants in this enum
[INFO] [stdout] 4 |     Forward,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     Up,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     Down,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MovementKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_horizontal_pos_and_depth` is never used
[INFO] [stdout]   --> src/year2021/day02.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn calculate_horizontal_pos_and_depth(moves: &Vec<Movement>) -> (i32, i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_horizontal_pos_and_depth_with_aim` is never used
[INFO] [stdout]   --> src/year2021/day02.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn calculate_horizontal_pos_and_depth_with_aim(moves: &Vec<Movement>) -> (i32, i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_to_movement` is never used
[INFO] [stdout]   --> src/year2021/day02.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn line_to_movement(input: &str) -> Movement {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lines_to_movements` is never used
[INFO] [stdout]   --> src/year2021/day02.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn lines_to_movements(input: &str) -> Vec<Movement> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01a` is never used
[INFO] [stdout]   --> src/year2021/day02.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn day01a() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01b` is never used
[INFO] [stdout]   --> src/year2021/day02.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn day01b() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bit_vec_to_decimal` is never used
[INFO] [stdout]  --> src/year2021/day03.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn bit_vec_to_decimal(bit_vec: &Vec<usize>) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_most_common_bit` is never used
[INFO] [stdout]  --> src/year2021/day03.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn find_most_common_bit(bit_vec: &Vec<Vec<usize>>, column_index: usize) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter_by_bit_criteria` is never used
[INFO] [stdout]   --> src/year2021/day03.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn filter_by_bit_criteria(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_oxygen_rating` is never used
[INFO] [stdout]   --> src/year2021/day03.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn calculate_oxygen_rating(bit_vec: Vec<Vec<usize>>, column_pos: usize) -> Vec<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_co2_rating` is never used
[INFO] [stdout]   --> src/year2021/day03.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn calculate_co2_rating(bit_vec: Vec<Vec<usize>>, column_pos: usize) -> Vec<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_life_support` is never used
[INFO] [stdout]   --> src/year2021/day03.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn calculate_life_support(input: Vec<&str>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vec_of_string_to_two_dim_vec` is never used
[INFO] [stdout]   --> src/year2021/day03.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn vec_of_string_to_two_dim_vec(input: &Vec<&str>) -> Vec<Vec<usize>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_power_consumption` is never used
[INFO] [stdout]   --> src/year2021/day03.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn calculate_power_consumption(input: Vec<&str>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01a` is never used
[INFO] [stdout]   --> src/year2021/day03.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn day01a() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01b` is never used
[INFO] [stdout]    --> src/year2021/day03.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn day01b() -> usize {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_groups` is never used
[INFO] [stdout]  --> src/year2022/day01.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn sum_groups(lines: Vec<&str>) -> Vec<i32> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01a` is never used
[INFO] [stdout]   --> src/year2022/day01.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn day01a() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01b` is never used
[INFO] [stdout]   --> src/year2022/day01.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn day01b() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Vec<usize>` instead of cloning the inner type
[INFO] [stdout]   --> src/year2021/day03.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .filter(|x| filter_fn(x.clone(), column_pos, most_common_bit))
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 110 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.61s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "879cc3e945c403bb8a2a4c9f27fd0a35ed35e5defb3a7ac36d28818d8811b7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "879cc3e945c403bb8a2a4c9f27fd0a35ed35e5defb3a7ac36d28818d8811b7a0", kill_on_drop: false }`
[INFO] [stdout] 879cc3e945c403bb8a2a4c9f27fd0a35ed35e5defb3a7ac36d28818d8811b7a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c490b60ba628d2259383ce68e8291365c27a9531b1eddeee4c0354ecb788452
[INFO] running `Command { std: "docker" "start" "-a" "7c490b60ba628d2259383ce68e8291365c27a9531b1eddeee4c0354ecb788452", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Vec<usize>` instead of cloning the inner type
[INFO] [stdout]   --> src/year2021/day03.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .filter(|x| filter_fn(x.clone(), column_pos, most_common_bit))
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "7c490b60ba628d2259383ce68e8291365c27a9531b1eddeee4c0354ecb788452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c490b60ba628d2259383ce68e8291365c27a9531b1eddeee4c0354ecb788452", kill_on_drop: false }`
[INFO] [stdout] 7c490b60ba628d2259383ce68e8291365c27a9531b1eddeee4c0354ecb788452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4088c08aafb7dbd94783a1c18443f0440a7743fd6bf82e2f7560df0ec1b4a532
[INFO] running `Command { std: "docker" "start" "-a" "4088c08aafb7dbd94783a1c18443f0440a7743fd6bf82e2f7560df0ec1b4a532", kill_on_drop: false }`
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&Vec<usize>` instead of cloning the inner type
[INFO] [stderr]   --> src/year2021/day03.rs:37:32
[INFO] [stderr]    |
[INFO] [stderr] 37 |         .filter(|x| filter_fn(x.clone(), column_pos, most_common_bit))
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code` (bin "advent_of_code" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code-d0530d89a5a5fa9a)
[INFO] [stdout] 
[INFO] [stdout] running 68 tests
[INFO] [stdout] test year2015::day01::find_basement_examples ... ok
[INFO] [stdout] test year2015::day01::solution_day01 ... ok
[INFO] [stdout] test year2015::day01::count_floor_examples ... ok
[INFO] [stdout] test year2015::day02::square_foot_wrapping_paper_examples ... ok
[INFO] [stdout] test year2015::day03::houses_with_at_least_one_present_examples ... ok
[INFO] [stdout] test year2015::day03::move_santa_examples ... ok
[INFO] [stdout] test year2017::day01::solve_captcha_examples ... ok
[INFO] [stdout] test year2017::day02::checksum_examples ... ok
[INFO] [stdout] test year2017::day02::solution_day02 ... ok
[INFO] [stdout] test year2020::day01::find_2020_by_three_examples ... ok
[INFO] [stdout] test year2020::day01::find_2020_examples ... ok
[INFO] [stdout] test year2015::day04::solution_day04 ... ok
[INFO] [stdout] test year2020::day01::string_to_ints_simple_parsing ... ok
[INFO] [stdout] test year2020::day02::how_many_passwords_are_valid_examples ... ok
[INFO] [stdout] test year2015::day02::solution_day02 ... ok
[INFO] [stdout] test year2015::day04::md5_hash_with_x_zeros_examples ... ok
[INFO] [stdout] test year2015::day02::ribbon_per_present_examples ... ok
[INFO] [stdout] test year2015::day03::houses_with_at_least_one_present_w_robo_examples ... ok
[INFO] [stdout] test year2017::day01::solution_day01 ... ok
[INFO] [stdout] test year2020::day03::walk_forest_example ... ok
[INFO] [stdout] test year2020::day03::move_to_simple_tests ... ok
[INFO] [stdout] test year2020::day01::solution_day01 ... ok
[INFO] [stdout] test year2020::day03::solution_day03 ... ok
[INFO] [stdout] test year2020::day03::walk_forest_different_steps_example ... ok
[INFO] [stdout] test year2020::day04::valid_passports_example ... ok
[INFO] [stdout] test year2020::day04::validate_byr_test ... ok
[INFO] [stdout] test year2020::day04::validate_ecl_test ... ok
[INFO] [stdout] test year2020::day04::validate_pid_test ... ok
[INFO] [stdout] test year2020::day04::validate_hcl_test ... ok
[INFO] [stdout] test year2020::day04::validate_hgt_test ... ok
[INFO] [stdout] test year2020::day05::seat_id_examples ... ok
[INFO] [stdout] test year2020::day05::column_examples ... ok
[INFO] [stdout] test year2015::day03::solution_day03 ... ok
[INFO] [stdout] test year2020::day06::num_of_yes_examples ... ok
[INFO] [stdout] test year2020::day06::sum_everyone_yes_example ... ok
[INFO] [stdout] test year2020::day06::yes_to_same_question_examples ... ok
[INFO] [stdout] test year2020::day07::bag_new_test ... ok
[INFO] [stdout] test year2020::day04::real_valid_examples ... ok
[INFO] [stdout] test year2020::day05::solution_day05 ... ok
[INFO] [stdout] test year2020::day07::has_shiny_test ... ok
[INFO] [stdout] test year2020::day05::row_examples ... ok
[INFO] [stdout] test year2020::day06::sum_questions_yes_example ... ok
[INFO] [stdout] test year2020::day08::bug_fix_example ... ok
[INFO] [stdout] test year2020::day07::part_2_test ... ok
[INFO] [stdout] test year2020::day07::part_test ... ok
[INFO] [stdout] test year2020::day08::change_command_test ... ok
[INFO] [stdout] test year2020::day04::solution_day04 ... ok
[INFO] [stdout] test year2020::day02::solution_day02 ... ok
[INFO] [stdout] test year2020::day09::find_first_weakness_test ... ok
[INFO] [stdout] test year2020::day08::find_infinite_loop_example ... ok
[INFO] [stdout] test year2020::day09::is_the_sum_of_test ... ok
[INFO] [stdout] test year2020::day09::break_encryption_test ... ok
[INFO] [stdout] test year2021::day01::how_often_decreases_windows_example ... ok
[INFO] [stdout] test year2020::day06::solution_day06 ... ok
[INFO] [stdout] test year2021::day01::string_to_ints_simple_parsing ... ok
[INFO] [stdout] test year2021::day02::solution_day01 ... ok
[INFO] [stdout] test year2021::day01::how_often_decreases_example ... ok
[INFO] [stdout] test year2021::day02::string_to_movement_simple_parsing ... ok
[INFO] [stdout] test year2021::day03::calculate_oxygen_rating_sample ... ok
[INFO] [stdout] test year2021::day03::calculate_power_consumption_sample ... ok
[INFO] [stdout] test year2021::day01::solution_day01 ... ok
[INFO] [stdout] test year2022::day01::test_sum_groups ... ok
[INFO] [stdout] test year2021::day03::solution_day01 ... ok
[INFO] [stdout] test year2022::day01::solution_day01 ... ok
[INFO] [stdout] test year2021::day03::calculate_life_support_sample ... ok
[INFO] [stdout] test year2020::day07::solution_day07 ... ok
[INFO] [stdout] test year2020::day09::solution_day09 ... ok
[INFO] [stdout] test year2020::day08::solution_day08 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4088c08aafb7dbd94783a1c18443f0440a7743fd6bf82e2f7560df0ec1b4a532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4088c08aafb7dbd94783a1c18443f0440a7743fd6bf82e2f7560df0ec1b4a532", kill_on_drop: false }`
[INFO] [stdout] 4088c08aafb7dbd94783a1c18443f0440a7743fd6bf82e2f7560df0ec1b4a532
[INFO] testing fr3dch3n/advent_of_code against beta-2024-01-09 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffr3dch3n%2Fadvent_of_code" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fr3dch3n/advent_of_code on toolchain beta-2024-01-09
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fr3dch3n/advent_of_code
[INFO] finished tweaking git repo https://github.com/fr3dch3n/advent_of_code
[INFO] tweaked toml for git repo https://github.com/fr3dch3n/advent_of_code written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fr3dch3n/advent_of_code 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" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ab4b3025ab0104b13236787109962ee5e2c03235eaac6fa1c986cdb2f86fa90
[INFO] running `Command { std: "docker" "start" "-a" "8ab4b3025ab0104b13236787109962ee5e2c03235eaac6fa1c986cdb2f86fa90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ab4b3025ab0104b13236787109962ee5e2c03235eaac6fa1c986cdb2f86fa90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab4b3025ab0104b13236787109962ee5e2c03235eaac6fa1c986cdb2f86fa90", kill_on_drop: false }`
[INFO] [stdout] 8ab4b3025ab0104b13236787109962ee5e2c03235eaac6fa1c986cdb2f86fa90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c16c7f00c14e149e983e6f3349ff315f827478e6a98435f0529fbb542c493310
[INFO] running `Command { std: "docker" "start" "-a" "c16c7f00c14e149e983e6f3349ff315f827478e6a98435f0529fbb542c493310", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c16c7f00c14e149e983e6f3349ff315f827478e6a98435f0529fbb542c493310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16c7f00c14e149e983e6f3349ff315f827478e6a98435f0529fbb542c493310", kill_on_drop: false }`
[INFO] [stdout] c16c7f00c14e149e983e6f3349ff315f827478e6a98435f0529fbb542c493310