[INFO] cloning repository https://github.com/Lythenas/adventofcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lythenas/adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLythenas%2Fadventofcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLythenas%2Fadventofcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43f7a6420d57d82a46d235c76b45900ba9d740af
[INFO] testing Lythenas/adventofcode against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLythenas%2Fadventofcode" "/workspace/builds/worker-50/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lythenas/adventofcode on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Lythenas/adventofcode
[INFO] finished tweaking git repo https://github.com/Lythenas/adventofcode
[INFO] tweaked toml for git repo https://github.com/Lythenas/adventofcode written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate git repo https://github.com/Lythenas/adventofcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73aa49f418713d32871e046649a9e68f16c63613c7b7fe3bd06defef151cc26f
[INFO] running `Command { std: "docker" "start" "-a" "73aa49f418713d32871e046649a9e68f16c63613c7b7fe3bd06defef151cc26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73aa49f418713d32871e046649a9e68f16c63613c7b7fe3bd06defef151cc26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73aa49f418713d32871e046649a9e68f16c63613c7b7fe3bd06defef151cc26f", kill_on_drop: false }`
[INFO] [stdout] 73aa49f418713d32871e046649a9e68f16c63613c7b7fe3bd06defef151cc26f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4fcf3c27e5f58099b2c7ed68d054604d7e5c8eebf71869ab21f77e5993a9e27
[INFO] running `Command { std: "docker" "start" "-a" "d4fcf3c27e5f58099b2c7ed68d054604d7e5c8eebf71869ab21f77e5993a9e27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day1`
[INFO] [stdout]  --> src/day1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day1() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day1.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn part1(lines: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day1.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn part2(lines: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day2`
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day2() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day2.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part1(lines: &[String]) -> usize {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day2.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn part2(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day3`
[INFO] [stdout]  --> src/day3.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day3() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day3.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn part1(lines: &[Vec<u8>]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day3.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn part2(lines: &[Vec<u8>]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_slope`
[INFO] [stdout]   --> src/day3.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn check_slope(lines: &[Vec<u8>], slope_x: usize, slope_y: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day4`
[INFO] [stdout]  --> src/day4.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day4() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day4.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn part1(kv_pairs: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day4.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn part2(kv_pairs: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `value_is_valid`
[INFO] [stdout]   --> src/day4.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn value_is_valid(key: &str, value: &str) -> Result<(), ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day5`
[INFO] [stdout]  --> src/day5.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day5() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line`
[INFO] [stdout]   --> src/day5.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn parse_line(line: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day5.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn part1(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day5.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn part2(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day6`
[INFO] [stdout]  --> src/day6.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day6() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day6.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn part1(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day6.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn part2(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day7`
[INFO] [stdout]  --> src/day7.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day7() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day7.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn part1(rules: &[(&str, Vec<(usize, &str)>)]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line`
[INFO] [stdout]   --> src/day7.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn parse_line(line: &str) -> (&str, Vec<(usize, &str)>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day7.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn part2(rules: &[(&str, Vec<(usize, &str)>)]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_bags`
[INFO] [stdout]   --> src/day7.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn count_bags(bag: &str, rules: &HashMap<&str, Vec<(usize, &str)>>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day8`
[INFO] [stdout]  --> src/day8.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day8() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day8.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn part1(instrs: &[(&str, isize)]) -> isize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day8.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn part2(instrs: &[(&str, isize)]) -> isize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `try_execute`
[INFO] [stdout]   --> src/day8.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn try_execute(instrs: &[(&str, isize)]) -> Result<isize, ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day9`
[INFO] [stdout]  --> src/day9.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day9() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PREAMBLE_LEN`
[INFO] [stdout]   --> src/day9.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PREAMBLE_LEN: usize = 25;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day9.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn part1(numbers: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_sum`
[INFO] [stdout]   --> src/day9.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn find_sum(preamble: &[usize], target: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day9.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn part2(numbers: &[usize], target: usize) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_continuous_sum`
[INFO] [stdout]   --> src/day9.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn find_continuous_sum(numbers: &[usize], target: usize) -> Result<(usize, usize), ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "d4fcf3c27e5f58099b2c7ed68d054604d7e5c8eebf71869ab21f77e5993a9e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4fcf3c27e5f58099b2c7ed68d054604d7e5c8eebf71869ab21f77e5993a9e27", kill_on_drop: false }`
[INFO] [stdout] d4fcf3c27e5f58099b2c7ed68d054604d7e5c8eebf71869ab21f77e5993a9e27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55e44bd0ba242591e05ff7ca579aae6a182e3c8335e595c5e51e54bdeff93293
[INFO] running `Command { std: "docker" "start" "-a" "55e44bd0ba242591e05ff7ca579aae6a182e3c8335e595c5e51e54bdeff93293", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day1`
[INFO] [stdout]  --> src/day1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day1() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day1.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn part1(lines: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day1.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn part2(lines: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day2`
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day2() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day2.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part1(lines: &[String]) -> usize {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day2.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn part2(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day3`
[INFO] [stdout]  --> src/day3.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day3() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day3.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn part1(lines: &[Vec<u8>]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day3.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn part2(lines: &[Vec<u8>]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_slope`
[INFO] [stdout]   --> src/day3.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn check_slope(lines: &[Vec<u8>], slope_x: usize, slope_y: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day4`
[INFO] [stdout]  --> src/day4.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day4() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day4.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn part1(kv_pairs: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day4.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn part2(kv_pairs: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `value_is_valid`
[INFO] [stdout]   --> src/day4.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn value_is_valid(key: &str, value: &str) -> Result<(), ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day5`
[INFO] [stdout]  --> src/day5.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day5() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line`
[INFO] [stdout]   --> src/day5.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn parse_line(line: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day5.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn part1(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day5.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn part2(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day6`
[INFO] [stdout]  --> src/day6.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day6() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day6.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn part1(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day6.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn part2(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day7`
[INFO] [stdout]  --> src/day7.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day7() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day7.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn part1(rules: &[(&str, Vec<(usize, &str)>)]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line`
[INFO] [stdout]   --> src/day7.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn parse_line(line: &str) -> (&str, Vec<(usize, &str)>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day7.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn part2(rules: &[(&str, Vec<(usize, &str)>)]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_bags`
[INFO] [stdout]   --> src/day7.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn count_bags(bag: &str, rules: &HashMap<&str, Vec<(usize, &str)>>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day8`
[INFO] [stdout]  --> src/day8.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day8() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day8.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn part1(instrs: &[(&str, isize)]) -> isize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day8.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn part2(instrs: &[(&str, isize)]) -> isize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `try_execute`
[INFO] [stdout]   --> src/day8.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn try_execute(instrs: &[(&str, isize)]) -> Result<isize, ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day9`
[INFO] [stdout]  --> src/day9.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day9() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PREAMBLE_LEN`
[INFO] [stdout]   --> src/day9.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PREAMBLE_LEN: usize = 25;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day9.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn part1(numbers: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_sum`
[INFO] [stdout]   --> src/day9.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn find_sum(preamble: &[usize], target: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day9.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn part2(numbers: &[usize], target: usize) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_continuous_sum`
[INFO] [stdout]   --> src/day9.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn find_continuous_sum(numbers: &[usize], target: usize) -> Result<(usize, usize), ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/day6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day1`
[INFO] [stdout]  --> src/day1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day1() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day1.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn part1(lines: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day1.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn part2(lines: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day2`
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day2() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day2.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part1(lines: &[String]) -> usize {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day2.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn part2(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day3`
[INFO] [stdout]  --> src/day3.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day3() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day3.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn part1(lines: &[Vec<u8>]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day3.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn part2(lines: &[Vec<u8>]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_slope`
[INFO] [stdout]   --> src/day3.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn check_slope(lines: &[Vec<u8>], slope_x: usize, slope_y: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day4`
[INFO] [stdout]  --> src/day4.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day4() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day4.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn part1(kv_pairs: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day4.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn part2(kv_pairs: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `value_is_valid`
[INFO] [stdout]   --> src/day4.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn value_is_valid(key: &str, value: &str) -> Result<(), ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day5`
[INFO] [stdout]  --> src/day5.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day5() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day5.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn part1(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day5.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn part2(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day6`
[INFO] [stdout]  --> src/day6.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day6() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day6.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn part1(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day6.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn part2(lines: &[String]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day7`
[INFO] [stdout]  --> src/day7.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day7() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day7.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn part1(rules: &[(&str, Vec<(usize, &str)>)]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line`
[INFO] [stdout]   --> src/day7.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn parse_line(line: &str) -> (&str, Vec<(usize, &str)>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day7.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn part2(rules: &[(&str, Vec<(usize, &str)>)]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_bags`
[INFO] [stdout]   --> src/day7.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn count_bags(bag: &str, rules: &HashMap<&str, Vec<(usize, &str)>>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day8`
[INFO] [stdout]  --> src/day8.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day8() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day8.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn part1(instrs: &[(&str, isize)]) -> isize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day8.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn part2(instrs: &[(&str, isize)]) -> isize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `try_execute`
[INFO] [stdout]   --> src/day8.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn try_execute(instrs: &[(&str, isize)]) -> Result<isize, ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day9`
[INFO] [stdout]  --> src/day9.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day9() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PREAMBLE_LEN`
[INFO] [stdout]   --> src/day9.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PREAMBLE_LEN: usize = 25;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]   --> src/day9.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn part1(numbers: &[usize]) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_sum`
[INFO] [stdout]   --> src/day9.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn find_sum(preamble: &[usize], target: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day9.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn part2(numbers: &[usize], target: usize) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_continuous_sum`
[INFO] [stdout]   --> src/day9.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn find_continuous_sum(numbers: &[usize], target: usize) -> Result<(usize, usize), ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "55e44bd0ba242591e05ff7ca579aae6a182e3c8335e595c5e51e54bdeff93293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e44bd0ba242591e05ff7ca579aae6a182e3c8335e595c5e51e54bdeff93293", kill_on_drop: false }`
[INFO] [stdout] 55e44bd0ba242591e05ff7ca579aae6a182e3c8335e595c5e51e54bdeff93293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec97e19e3578044b72c9d10b5086fba66f79e5ac5c5a80777f9e62b72b5048af
[INFO] running `Command { std: "docker" "start" "-a" "ec97e19e3578044b72c9d10b5086fba66f79e5ac5c5a80777f9e62b72b5048af", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/day6.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day1`
[INFO] [stderr]  --> src/day1.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day1() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day1.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn part1(lines: &[usize]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day1.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn part2(lines: &[usize]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day2`
[INFO] [stderr]  --> src/day2.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day2() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/day2.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn part1(lines: &[String]) -> usize {
[INFO] [stderr]   |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day2.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn part2(lines: &[String]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day3`
[INFO] [stderr]  --> src/day3.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day3() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day3.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn part1(lines: &[Vec<u8>]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day3.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn part2(lines: &[Vec<u8>]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_slope`
[INFO] [stderr]   --> src/day3.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn check_slope(lines: &[Vec<u8>], slope_x: usize, slope_y: usize) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day4`
[INFO] [stderr]  --> src/day4.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day4() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day4.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn part1(kv_pairs: &[String]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day4.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn part2(kv_pairs: &[String]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `value_is_valid`
[INFO] [stderr]   --> src/day4.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn value_is_valid(key: &str, value: &str) -> Result<(), ()> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day5`
[INFO] [stderr]  --> src/day5.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn day5() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_line`
[INFO] [stderr]   --> src/day5.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn parse_line(line: &str) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day5.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn part1(lines: &[String]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day5.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn part2(lines: &[String]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day6`
[INFO] [stderr]  --> src/day6.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn day6() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day6.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn part1(lines: &[String]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day6.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn part2(lines: &[String]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day7`
[INFO] [stderr]  --> src/day7.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn day7() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day7.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn part1(rules: &[(&str, Vec<(usize, &str)>)]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_line`
[INFO] [stderr]   --> src/day7.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn parse_line(line: &str) -> (&str, Vec<(usize, &str)>) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day7.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn part2(rules: &[(&str, Vec<(usize, &str)>)]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_bags`
[INFO] [stderr]   --> src/day7.rs:76:4
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn count_bags(bag: &str, rules: &HashMap<&str, Vec<(usize, &str)>>) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day8`
[INFO] [stderr]  --> src/day8.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day8() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day8.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn part1(instrs: &[(&str, isize)]) -> isize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day8.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn part2(instrs: &[(&str, isize)]) -> isize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `try_execute`
[INFO] [stderr]   --> src/day8.rs:61:4
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn try_execute(instrs: &[(&str, isize)]) -> Result<isize, ()> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day9`
[INFO] [stderr]  --> src/day9.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day9() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PREAMBLE_LEN`
[INFO] [stderr]   --> src/day9.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const PREAMBLE_LEN: usize = 25;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day9.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn part1(numbers: &[usize]) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_sum`
[INFO] [stderr]   --> src/day9.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn find_sum(preamble: &[usize], target: usize) -> bool {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day9.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn part2(numbers: &[usize], target: usize) -> usize {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_continuous_sum`
[INFO] [stderr]   --> src/day9.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn find_continuous_sum(numbers: &[usize], target: usize) -> Result<(usize, usize), ()> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `adventofcode` (lib) generated 37 warnings
[INFO] [stderr] warning: `adventofcode` (lib test) generated 36 warnings (36 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/adventofcode-7b4fa0676dbf3c2e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test day5::tests::test_parse_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/adventofcode-e40bcbc1665bc028)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests adventofcode
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec97e19e3578044b72c9d10b5086fba66f79e5ac5c5a80777f9e62b72b5048af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec97e19e3578044b72c9d10b5086fba66f79e5ac5c5a80777f9e62b72b5048af", kill_on_drop: false }`
[INFO] [stdout] ec97e19e3578044b72c9d10b5086fba66f79e5ac5c5a80777f9e62b72b5048af