[INFO] cloning repository https://github.com/ryanshappell/advent-of-code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanshappell/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanshappell%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanshappell%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db12d9c439cf99f81f1cbdcbe3987c2025884704
[INFO] building ryanshappell/advent-of-code-2020 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanshappell%2Fadvent-of-code-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/ryanshappell/advent-of-code-2020 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryanshappell/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/ryanshappell/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/ryanshappell/advent-of-code-2020 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/ryanshappell/advent-of-code-2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d2131bac95c2806529f4ebce6aa2ec059a46e46dfe86691e6f6128f81c4723d
[INFO] running `Command { std: "docker" "start" "-a" "1d2131bac95c2806529f4ebce6aa2ec059a46e46dfe86691e6f6128f81c4723d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d2131bac95c2806529f4ebce6aa2ec059a46e46dfe86691e6f6128f81c4723d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d2131bac95c2806529f4ebce6aa2ec059a46e46dfe86691e6f6128f81c4723d", kill_on_drop: false }`
[INFO] [stdout] 1d2131bac95c2806529f4ebce6aa2ec059a46e46dfe86691e6f6128f81c4723d
[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=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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8951e76b4925d68af1ee0746593361584784ad97cac6a362ddace6bef3b6eaee
[INFO] running `Command { std: "docker" "start" "-a" "8951e76b4925d68af1ee0746593361584784ad97cac6a362ddace6bef3b6eaee", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling advent-of-code-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/days/day04.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 | ...                   Err(e) => {passports[curr_passport].valid = false; 123456789},
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/days/day04.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...                   Err(e) => {passports[curr_passport].valid = false; 123456789},
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/days/day04.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   Err(e) => {passports[curr_passport].valid = false; 123456789},
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/days/day04.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 | ...                   Err(e) => {passports[curr_passport].valid = false; 123456789},
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day01.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day02.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day03.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_trees`
[INFO] [stdout]   --> src/days/day03.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn count_trees(data: &Vec<&str>, dx: usize, dy:usize) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Sled`
[INFO] [stdout]   --> src/days/day03.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Sled {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day04.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byr`
[INFO] [stdout]   --> src/days/day04.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     byr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `iyr`
[INFO] [stdout]   --> src/days/day04.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     iyr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `eyr`
[INFO] [stdout]   --> src/days/day04.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     eyr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `hgt`
[INFO] [stdout]   --> src/days/day04.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     hgt: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `hcl`
[INFO] [stdout]   --> src/days/day04.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     hcl: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `ecl`
[INFO] [stdout]   --> src/days/day04.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     ecl: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `pid`
[INFO] [stdout]   --> src/days/day04.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pid: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `cid`
[INFO] [stdout]   --> src/days/day04.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     cid: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `valid`
[INFO] [stdout]   --> src/days/day04.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     valid: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `field_count`
[INFO] [stdout]   --> src/days/day04.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     field_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `blank`
[INFO] [stdout]   --> src/days/day04.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn blank() -> Passport {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_byr`
[INFO] [stdout]    --> src/days/day04.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn check_byr(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_iyr`
[INFO] [stdout]    --> src/days/day04.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn check_iyr(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_eyr`
[INFO] [stdout]    --> src/days/day04.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn check_eyr(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_hgt`
[INFO] [stdout]    --> src/days/day04.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn check_hgt(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_hcl`
[INFO] [stdout]    --> src/days/day04.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn check_hcl(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_ecl`
[INFO] [stdout]    --> src/days/day04.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn check_ecl(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_pid`
[INFO] [stdout]    --> src/days/day04.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn check_pid(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day05.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_seat`
[INFO] [stdout]   --> src/days/day05.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn find_seat(bp: &str) -> Seat {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row_l`
[INFO] [stdout]   --> src/days/day05.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     row_l: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: `row_u`
[INFO] [stdout]   --> src/days/day05.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     row_u: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: `col_l`
[INFO] [stdout]   --> src/days/day05.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     col_l: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: `col_u`
[INFO] [stdout]   --> src/days/day05.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     col_u: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: `id`
[INFO] [stdout]   --> src/days/day05.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     id: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: function is never used: `run`
[INFO] [stdout]  --> src/days/day06.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day07.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_bag`
[INFO] [stdout]   --> src/days/day07.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn find_bag(bags: &HashMap<String, HashMap<String, String>>, key: &str) -> HashSet<String> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_bags`
[INFO] [stdout]   --> src/days/day07.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn count_bags(bags: &HashMap<String, HashMap<String, String>>, key: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_bag`
[INFO] [stdout]   --> src/days/day07.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn parse_bag(line: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_rule`
[INFO] [stdout]   --> src/days/day07.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn parse_rule(line: &str) -> HashMap<String, String> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day08.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p1`
[INFO] [stdout]   --> src/days/day08.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn p1(lines: &Vec<&str>) {
[INFO] [stdout]    |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p2`
[INFO] [stdout]   --> src/days/day08.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn p2(lines: &Vec<&str>) {    
[INFO] [stdout]    |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `acc`
[INFO] [stdout]   --> src/days/day08.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn acc(sign: &str, arg: i32) -> i32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `jmp`
[INFO] [stdout]   --> src/days/day08.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn jmp(sign: &str, arg: i32) -> i32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day09.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_invalid_num`
[INFO] [stdout]   --> src/days/day09.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn find_invalid_num(lines: &Vec<u64>) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `preamble_vals`
[INFO] [stdout]   --> src/days/day09.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn preamble_vals(pre: usize, i: usize, lines: &Vec<u64>) -> HashSet<u64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_set`
[INFO] [stdout]   --> src/days/day09.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn find_set(num: u64, lines: &Vec<u64>) -> Vec<u64> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_arrangements`
[INFO] [stdout]   --> src/days/day10.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn find_arrangements(adapters: &Vec<u32>) -> HashSet<Vec<u32>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_remove`
[INFO] [stdout]   --> src/days/day10.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn find_remove(adapters: &Vec<u32>, i: usize) -> Option<Vec<u32>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.47s
[INFO] running `Command { std: "docker" "inspect" "8951e76b4925d68af1ee0746593361584784ad97cac6a362ddace6bef3b6eaee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8951e76b4925d68af1ee0746593361584784ad97cac6a362ddace6bef3b6eaee", kill_on_drop: false }`
[INFO] [stdout] 8951e76b4925d68af1ee0746593361584784ad97cac6a362ddace6bef3b6eaee
[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=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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc029fee12c86362f28f2aa8dfad921d46c909a15c02c91d41f24ffa01260870
[INFO] running `Command { std: "docker" "start" "-a" "dc029fee12c86362f28f2aa8dfad921d46c909a15c02c91d41f24ffa01260870", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/days/day04.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 | ...                   Err(e) => {passports[curr_passport].valid = false; 123456789},
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/days/day04.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...                   Err(e) => {passports[curr_passport].valid = false; 123456789},
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/days/day04.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 | ...                   Err(e) => {passports[curr_passport].valid = false; 123456789},
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/days/day04.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 | ...                   Err(e) => {passports[curr_passport].valid = false; 123456789},
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day01.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day02.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day03.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_trees`
[INFO] [stdout]   --> src/days/day03.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn count_trees(data: &Vec<&str>, dx: usize, dy:usize) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Sled`
[INFO] [stdout]   --> src/days/day03.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Sled {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day04.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byr`
[INFO] [stdout]   --> src/days/day04.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     byr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `iyr`
[INFO] [stdout]   --> src/days/day04.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     iyr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `eyr`
[INFO] [stdout]   --> src/days/day04.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     eyr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `hgt`
[INFO] [stdout]   --> src/days/day04.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     hgt: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `hcl`
[INFO] [stdout]   --> src/days/day04.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     hcl: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `ecl`
[INFO] [stdout]   --> src/days/day04.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     ecl: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `pid`
[INFO] [stdout]   --> src/days/day04.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pid: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `cid`
[INFO] [stdout]   --> src/days/day04.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     cid: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `valid`
[INFO] [stdout]   --> src/days/day04.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     valid: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `field_count`
[INFO] [stdout]   --> src/days/day04.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     field_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/days/day04.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[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: `blank`
[INFO] [stdout]   --> src/days/day04.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn blank() -> Passport {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_byr`
[INFO] [stdout]    --> src/days/day04.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn check_byr(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_iyr`
[INFO] [stdout]    --> src/days/day04.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn check_iyr(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_eyr`
[INFO] [stdout]    --> src/days/day04.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn check_eyr(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_hgt`
[INFO] [stdout]    --> src/days/day04.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn check_hgt(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_hcl`
[INFO] [stdout]    --> src/days/day04.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn check_hcl(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_ecl`
[INFO] [stdout]    --> src/days/day04.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn check_ecl(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_pid`
[INFO] [stdout]    --> src/days/day04.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn check_pid(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day05.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_seat`
[INFO] [stdout]   --> src/days/day05.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn find_seat(bp: &str) -> Seat {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row_l`
[INFO] [stdout]   --> src/days/day05.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     row_l: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: `row_u`
[INFO] [stdout]   --> src/days/day05.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     row_u: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: `col_l`
[INFO] [stdout]   --> src/days/day05.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     col_l: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: `col_u`
[INFO] [stdout]   --> src/days/day05.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     col_u: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: `id`
[INFO] [stdout]   --> src/days/day05.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     id: u32,
[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/days/day05.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[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: function is never used: `run`
[INFO] [stdout]  --> src/days/day06.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day07.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_bag`
[INFO] [stdout]   --> src/days/day07.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn find_bag(bags: &HashMap<String, HashMap<String, String>>, key: &str) -> HashSet<String> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_bags`
[INFO] [stdout]   --> src/days/day07.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn count_bags(bags: &HashMap<String, HashMap<String, String>>, key: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_bag`
[INFO] [stdout]   --> src/days/day07.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn parse_bag(line: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_rule`
[INFO] [stdout]   --> src/days/day07.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn parse_rule(line: &str) -> HashMap<String, String> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day08.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p1`
[INFO] [stdout]   --> src/days/day08.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn p1(lines: &Vec<&str>) {
[INFO] [stdout]    |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p2`
[INFO] [stdout]   --> src/days/day08.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn p2(lines: &Vec<&str>) {    
[INFO] [stdout]    |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `acc`
[INFO] [stdout]   --> src/days/day08.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn acc(sign: &str, arg: i32) -> i32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `jmp`
[INFO] [stdout]   --> src/days/day08.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn jmp(sign: &str, arg: i32) -> i32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/days/day09.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_invalid_num`
[INFO] [stdout]   --> src/days/day09.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn find_invalid_num(lines: &Vec<u64>) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `preamble_vals`
[INFO] [stdout]   --> src/days/day09.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn preamble_vals(pre: usize, i: usize, lines: &Vec<u64>) -> HashSet<u64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_set`
[INFO] [stdout]   --> src/days/day09.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn find_set(num: u64, lines: &Vec<u64>) -> Vec<u64> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_arrangements`
[INFO] [stdout]   --> src/days/day10.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn find_arrangements(adapters: &Vec<u32>) -> HashSet<Vec<u32>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_remove`
[INFO] [stdout]   --> src/days/day10.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn find_remove(adapters: &Vec<u32>, i: usize) -> Option<Vec<u32>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code_2020-a014048cfa25fa6a)
[INFO] running `Command { std: "docker" "inspect" "dc029fee12c86362f28f2aa8dfad921d46c909a15c02c91d41f24ffa01260870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc029fee12c86362f28f2aa8dfad921d46c909a15c02c91d41f24ffa01260870", kill_on_drop: false }`
[INFO] [stdout] dc029fee12c86362f28f2aa8dfad921d46c909a15c02c91d41f24ffa01260870