[INFO] cloning repository https://github.com/opcon/aoc-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/opcon/aoc-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopcon%2Faoc-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopcon%2Faoc-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c10b2e21c22be777eaed8ecc1aba002625aa2946
[INFO] testing opcon/aoc-2020 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopcon%2Faoc-2020" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/opcon/aoc-2020 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/opcon/aoc-2020
[INFO] finished tweaking git repo https://github.com/opcon/aoc-2020
[INFO] tweaked toml for git repo https://github.com/opcon/aoc-2020 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/opcon/aoc-2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 539ac182791b6fea35558a973a62ac10416d62d3143f52c5a8851b933ff2ecaa
[INFO] running `Command { std: "docker" "start" "-a" "539ac182791b6fea35558a973a62ac10416d62d3143f52c5a8851b933ff2ecaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "539ac182791b6fea35558a973a62ac10416d62d3143f52c5a8851b933ff2ecaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539ac182791b6fea35558a973a62ac10416d62d3143f52c5a8851b933ff2ecaa", kill_on_drop: false }`
[INFO] [stdout] 539ac182791b6fea35558a973a62ac10416d62d3143f52c5a8851b933ff2ecaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8191925dda2c7432780450d457c27334d0e4d6ab6f982a7dfbf25935c1dff1d3
[INFO] running `Command { std: "docker" "start" "-a" "8191925dda2c7432780450d457c27334d0e4d6ab6f982a7dfbf25935c1dff1d3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling aoc-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bag_collection_children`
[INFO] [stdout]   --> src/day07.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let (bag_collection_parents, bag_collection_children) = parse_input_improved(input);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bag_collection_children`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/day08.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part1(input: String) {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/day08.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part2(input: String) {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day01.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day01.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn part2(input: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day02.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day02.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn part2(input: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day03.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day03.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn part2(input: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_direction`
[INFO] [stdout]   --> src/day03.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn check_direction(map: &Vec<Vec<char>>, dir: (usize, usize)) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input_map`
[INFO] [stdout]   --> src/day03.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn parse_input_map<'a>(input: &'a String) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Point`
[INFO] [stdout]   --> src/day03.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct Point {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day04.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day04.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn part2(input: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day04.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn parse_input(input: &String) -> Vec<Passport> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input_strict`
[INFO] [stdout]   --> src/day04.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn parse_input_strict(input: &String) -> Vec<StrictPassport> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/day04.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn is_valid(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cm`
[INFO] [stdout]    --> src/day04.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     Cm,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HeightUnit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 | #[derive(PartialEq, Debug, Copy, Clone)]
[INFO] [stdout]     |                     ^^^^^        ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `In`
[INFO] [stdout]    --> src/day04.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     In,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HeightUnit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 | #[derive(PartialEq, Debug, Copy, Clone)]
[INFO] [stdout]     |                     ^^^^^        ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Amber`
[INFO] [stdout]    --> src/day04.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Amber,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]    --> src/day04.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Blue,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Brown`
[INFO] [stdout]    --> src/day04.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 |     Brown,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gray`
[INFO] [stdout]    --> src/day04.rs:187:5
[INFO] [stdout]     |
[INFO] [stdout] 187 |     Gray,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Green`
[INFO] [stdout]    --> src/day04.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     Green,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hazel`
[INFO] [stdout]    --> src/day04.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Hazel,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Other`
[INFO] [stdout]    --> src/day04.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Other,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byr`
[INFO] [stdout]    --> src/day04.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     byr: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `iyr`
[INFO] [stdout]    --> src/day04.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     iyr: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `eyr`
[INFO] [stdout]    --> src/day04.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     eyr: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hgt`
[INFO] [stdout]    --> src/day04.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     hgt: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hgt_unit`
[INFO] [stdout]    --> src/day04.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 199 |     hgt_unit: Option<HeightUnit>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hcl`
[INFO] [stdout]    --> src/day04.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     hcl: Option<&'a str>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ecl`
[INFO] [stdout]    --> src/day04.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     ecl: Option<EyeColor>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pid`
[INFO] [stdout]    --> src/day04.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pid: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cid`
[INFO] [stdout]    --> src/day04.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 203 |     cid: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/day04.rs:213:8
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn is_valid(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day05.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]  --> src/day05.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part2(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day05.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_input(input: String) -> Vec<Seat> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row`
[INFO] [stdout]   --> src/day05.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     row: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Seat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day05.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]   --> src/day05.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     column: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Seat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day05.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `seat_id`
[INFO] [stdout]   --> src/day05.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn seat_id(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day06.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]  --> src/day06.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part2(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `do_p1`
[INFO] [stdout]   --> src/day06.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn do_p1(input: String) -> i32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `do_p2`
[INFO] [stdout]   --> src/day06.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn do_p2(input: String) -> i32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_parents_recursive`
[INFO] [stdout]   --> src/day07.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn find_parents_recursive(child: String, map: &HashMap<String, Vec<BagRelation>>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.48s
[INFO] running `Command { std: "docker" "inspect" "8191925dda2c7432780450d457c27334d0e4d6ab6f982a7dfbf25935c1dff1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8191925dda2c7432780450d457c27334d0e4d6ab6f982a7dfbf25935c1dff1d3", kill_on_drop: false }`
[INFO] [stdout] 8191925dda2c7432780450d457c27334d0e4d6ab6f982a7dfbf25935c1dff1d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d96914ab31f1b7561e27996bfdd29055c5c6e7feccc8e2ffdc47f48edd4aa4e
[INFO] running `Command { std: "docker" "start" "-a" "5d96914ab31f1b7561e27996bfdd29055c5c6e7feccc8e2ffdc47f48edd4aa4e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bag_collection_children`
[INFO] [stdout]   --> src/day07.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let (bag_collection_parents, bag_collection_children) = parse_input_improved(input);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bag_collection_children`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/day08.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part1(input: String) {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/day08.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part2(input: String) {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day01.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day01.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn part2(input: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day02.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day02.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn part2(input: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day03.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day03.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn part2(input: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_direction`
[INFO] [stdout]   --> src/day03.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn check_direction(map: &Vec<Vec<char>>, dir: (usize, usize)) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input_map`
[INFO] [stdout]   --> src/day03.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn parse_input_map<'a>(input: &'a String) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Point`
[INFO] [stdout]   --> src/day03.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct Point {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day04.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day04.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn part2(input: String) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day04.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn parse_input(input: &String) -> Vec<Passport> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input_strict`
[INFO] [stdout]   --> src/day04.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn parse_input_strict(input: &String) -> Vec<StrictPassport> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/day04.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn is_valid(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cm`
[INFO] [stdout]    --> src/day04.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     Cm,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HeightUnit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 | #[derive(PartialEq, Debug, Copy, Clone)]
[INFO] [stdout]     |                     ^^^^^        ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `In`
[INFO] [stdout]    --> src/day04.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     In,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout] note: `HeightUnit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 | #[derive(PartialEq, Debug, Copy, Clone)]
[INFO] [stdout]     |                     ^^^^^        ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Amber`
[INFO] [stdout]    --> src/day04.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Amber,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]    --> src/day04.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Blue,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Brown`
[INFO] [stdout]    --> src/day04.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 |     Brown,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gray`
[INFO] [stdout]    --> src/day04.rs:187:5
[INFO] [stdout]     |
[INFO] [stdout] 187 |     Gray,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Green`
[INFO] [stdout]    --> src/day04.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     Green,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hazel`
[INFO] [stdout]    --> src/day04.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Hazel,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Other`
[INFO] [stdout]    --> src/day04.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Other,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byr`
[INFO] [stdout]    --> src/day04.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     byr: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `iyr`
[INFO] [stdout]    --> src/day04.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     iyr: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `eyr`
[INFO] [stdout]    --> src/day04.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     eyr: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hgt`
[INFO] [stdout]    --> src/day04.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     hgt: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hgt_unit`
[INFO] [stdout]    --> src/day04.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 199 |     hgt_unit: Option<HeightUnit>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hcl`
[INFO] [stdout]    --> src/day04.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     hcl: Option<&'a str>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ecl`
[INFO] [stdout]    --> src/day04.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     ecl: Option<EyeColor>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pid`
[INFO] [stdout]    --> src/day04.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pid: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cid`
[INFO] [stdout]    --> src/day04.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 203 |     cid: Option<i32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/day04.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 | #[derive(Default, Debug)]
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]    --> src/day04.rs:213:8
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn is_valid(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day05.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]  --> src/day05.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part2(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day05.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_input(input: String) -> Vec<Seat> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row`
[INFO] [stdout]   --> src/day05.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     row: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Seat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day05.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `column`
[INFO] [stdout]   --> src/day05.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     column: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Seat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day05.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `seat_id`
[INFO] [stdout]   --> src/day05.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn seat_id(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day06.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part1(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]  --> src/day06.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part2(input: String) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `do_p1`
[INFO] [stdout]   --> src/day06.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn do_p1(input: String) -> i32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `do_p2`
[INFO] [stdout]   --> src/day06.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn do_p2(input: String) -> i32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_parents_recursive`
[INFO] [stdout]   --> src/day07.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn find_parents_recursive(child: String, map: &HashMap<String, Vec<BagRelation>>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "5d96914ab31f1b7561e27996bfdd29055c5c6e7feccc8e2ffdc47f48edd4aa4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d96914ab31f1b7561e27996bfdd29055c5c6e7feccc8e2ffdc47f48edd4aa4e", kill_on_drop: false }`
[INFO] [stdout] 5d96914ab31f1b7561e27996bfdd29055c5c6e7feccc8e2ffdc47f48edd4aa4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2eb4ae33d2f836156275f0d767418193e4450ea1fb0209accac1415070e1fb77
[INFO] running `Command { std: "docker" "start" "-a" "2eb4ae33d2f836156275f0d767418193e4450ea1fb0209accac1415070e1fb77", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `bag_collection_children`
[INFO] [stderr]   --> src/day07.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let (bag_collection_parents, bag_collection_children) = parse_input_improved(input);
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bag_collection_children`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/day08.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn part1(input: String) {
[INFO] [stderr]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> src/day08.rs:5:14
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn part2(input: String) {
[INFO] [stderr]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/day01.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn part1(input: String) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day01.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn part2(input: String) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/day02.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn part1(input: String) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day02.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn part2(input: String) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/day03.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn part1(input: String) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day03.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn part2(input: String) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_direction`
[INFO] [stderr]   --> src/day03.rs:38:4
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn check_direction(map: &Vec<Vec<char>>, dir: (usize, usize)) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_input_map`
[INFO] [stderr]   --> src/day03.rs:57:4
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn parse_input_map<'a>(input: &'a String) -> Vec<Vec<char>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Point`
[INFO] [stderr]   --> src/day03.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | struct Point {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/day04.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn part1(input: String) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day04.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn part2(input: String) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_input`
[INFO] [stderr]   --> src/day04.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn parse_input(input: &String) -> Vec<Passport> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_input_strict`
[INFO] [stderr]   --> src/day04.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn parse_input_strict(input: &String) -> Vec<StrictPassport> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid`
[INFO] [stderr]    --> src/day04.rs:165:8
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn is_valid(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cm`
[INFO] [stderr]    --> src/day04.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     Cm,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr] note: `HeightUnit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:176:21
[INFO] [stderr]     |
[INFO] [stderr] 176 | #[derive(PartialEq, Debug, Copy, Clone)]
[INFO] [stderr]     |                     ^^^^^        ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `In`
[INFO] [stderr]    --> src/day04.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     In,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr] note: `HeightUnit` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:176:21
[INFO] [stderr]     |
[INFO] [stderr] 176 | #[derive(PartialEq, Debug, Copy, Clone)]
[INFO] [stderr]     |                     ^^^^^        ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Amber`
[INFO] [stderr]    --> src/day04.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     Amber,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:182:10
[INFO] [stderr]     |
[INFO] [stderr] 182 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Blue`
[INFO] [stderr]    --> src/day04.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     Blue,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:182:10
[INFO] [stderr]     |
[INFO] [stderr] 182 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Brown`
[INFO] [stderr]    --> src/day04.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 186 |     Brown,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:182:10
[INFO] [stderr]     |
[INFO] [stderr] 182 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gray`
[INFO] [stderr]    --> src/day04.rs:187:5
[INFO] [stderr]     |
[INFO] [stderr] 187 |     Gray,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:182:10
[INFO] [stderr]     |
[INFO] [stderr] 182 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Green`
[INFO] [stderr]    --> src/day04.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     Green,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:182:10
[INFO] [stderr]     |
[INFO] [stderr] 182 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hazel`
[INFO] [stderr]    --> src/day04.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 189 |     Hazel,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:182:10
[INFO] [stderr]     |
[INFO] [stderr] 182 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Other`
[INFO] [stderr]    --> src/day04.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     Other,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `EyeColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:182:10
[INFO] [stderr]     |
[INFO] [stderr] 182 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `byr`
[INFO] [stderr]    --> src/day04.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 |     byr: Option<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 | #[derive(Default, Debug)]
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `iyr`
[INFO] [stderr]    --> src/day04.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 |     iyr: Option<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 | #[derive(Default, Debug)]
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `eyr`
[INFO] [stderr]    --> src/day04.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     eyr: Option<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 | #[derive(Default, Debug)]
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hgt`
[INFO] [stderr]    --> src/day04.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 198 |     hgt: Option<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 | #[derive(Default, Debug)]
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hgt_unit`
[INFO] [stderr]    --> src/day04.rs:199:5
[INFO] [stderr]     |
[INFO] [stderr] 199 |     hgt_unit: Option<HeightUnit>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 | #[derive(Default, Debug)]
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hcl`
[INFO] [stderr]    --> src/day04.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     hcl: Option<&'a str>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 | #[derive(Default, Debug)]
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ecl`
[INFO] [stderr]    --> src/day04.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     ecl: Option<EyeColor>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 | #[derive(Default, Debug)]
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pid`
[INFO] [stderr]    --> src/day04.rs:202:5
[INFO] [stderr]     |
[INFO] [stderr] 202 |     pid: Option<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 | #[derive(Default, Debug)]
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cid`
[INFO] [stderr]    --> src/day04.rs:203:5
[INFO] [stderr]     |
[INFO] [stderr] 203 |     cid: Option<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `StrictPassport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/day04.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 | #[derive(Default, Debug)]
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid`
[INFO] [stderr]    --> src/day04.rs:213:8
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn is_valid(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/day05.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn part1(input: String) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]  --> src/day05.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn part2(input: String) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_input`
[INFO] [stderr]   --> src/day05.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn parse_input(input: String) -> Vec<Seat> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `row`
[INFO] [stderr]   --> src/day05.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     row: i32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Seat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/day05.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `column`
[INFO] [stderr]   --> src/day05.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     column: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Seat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/day05.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `seat_id`
[INFO] [stderr]   --> src/day05.rs:59:8
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn seat_id(&self) -> i32 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/day06.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn part1(input: String) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]  --> src/day06.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn part2(input: String) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `do_p1`
[INFO] [stderr]   --> src/day06.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn do_p1(input: String) -> i32 {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `do_p2`
[INFO] [stderr]   --> src/day06.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn do_p2(input: String) -> i32 {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_parents_recursive`
[INFO] [stderr]   --> src/day07.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn find_parents_recursive(child: String, map: &HashMap<String, Vec<BagRelation>>) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc-2020` (bin "aoc-2020" test) generated 47 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc_2020-8bb5d53c747fd881)
[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" "2eb4ae33d2f836156275f0d767418193e4450ea1fb0209accac1415070e1fb77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb4ae33d2f836156275f0d767418193e4450ea1fb0209accac1415070e1fb77", kill_on_drop: false }`
[INFO] [stdout] 2eb4ae33d2f836156275f0d767418193e4450ea1fb0209accac1415070e1fb77