[INFO] cloning repository https://github.com/ralphrecto/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ralphrecto/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fralphrecto%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fralphrecto%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 314f714acd6d310939e472e70dfa137abf038844
[INFO] building ralphrecto/advent-of-code against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fralphrecto%2Fadvent-of-code" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ralphrecto/advent-of-code on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ralphrecto/advent-of-code
[INFO] finished tweaking git repo https://github.com/ralphrecto/advent-of-code
[INFO] tweaked toml for git repo https://github.com/ralphrecto/advent-of-code written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ralphrecto/advent-of-code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded etcommon-rlp v0.2.5
[INFO] [stderr]   Downloaded etcommon-bigint v0.2.10
[INFO] [stderr]   Downloaded elastic-array-plus v0.10.0
[INFO] [stderr]   Downloaded etcommon-hexutil v0.2.4
[INFO] [stderr]   Downloaded libc v0.2.110
[INFO] [stderr]   Downloaded literal v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e050f3c458b5f06f94a24e923c8151549f5160fb0ba8210de3d6d11d5091d581
[INFO] running `Command { std: "docker" "start" "-a" "e050f3c458b5f06f94a24e923c8151549f5160fb0ba8210de3d6d11d5091d581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e050f3c458b5f06f94a24e923c8151549f5160fb0ba8210de3d6d11d5091d581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e050f3c458b5f06f94a24e923c8151549f5160fb0ba8210de3d6d11d5091d581", kill_on_drop: false }`
[INFO] [stdout] e050f3c458b5f06f94a24e923c8151549f5160fb0ba8210de3d6d11d5091d581
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbcd64a239101409ce32f42a1c2ec24bb8eec37ae6fb87e05a607e910e657ffe
[INFO] running `Command { std: "docker" "start" "-a" "cbcd64a239101409ce32f42a1c2ec24bb8eec37ae6fb87e05a607e910e657ffe", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.110
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling etcommon-hexutil v0.2.4
[INFO] [stderr]    Compiling elastic-array-plus v0.10.0
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling literal v0.2.0
[INFO] [stderr]    Compiling itertools v0.4.19
[INFO] [stderr]    Compiling etcommon-rlp v0.2.5
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling etcommon-bigint v0.2.10
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BinaryHeap`
[INFO] [stdout]  --> src/advent2019/day06.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet, BinaryHeap};
[INFO] [stdout]   |                                          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/advent2019/day06.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap` and `iter::Map`
[INFO] [stdout]  --> src/advent2021/day06.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, iter::Map};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::Output`
[INFO] [stdout]  --> src/advent2021/day08.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, process::Output};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/advent2021/day10.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NUM_FLASHES` should have an upper camel case name
[INFO] [stdout]  --> src/advent2021/day11.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     NUM_FLASHES,
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `NumFlashes`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FIRST_SYNC` should have an upper camel case name
[INFO] [stdout]  --> src/advent2021/day11.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     FIRST_SYNC
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `FirstSync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/advent2019/day03.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut x = 0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/advent2019/day03.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut y = 0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/advent2019/day03.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut x = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/advent2019/day03.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut y = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/advent2019/day06.rs:98:101
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let path_costs: HashMap<NodeIndex<u32>, u32> = dijkstra(&graph, *start_idx, Some(*target_idx), |e| 1);
[INFO] [stdout]    |                                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sum1478` is assigned to, but never used
[INFO] [stdout]   --> src/advent2021/day08.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut sum1478 = 0;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_sum1478` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_valid_paths`
[INFO] [stdout]    --> src/advent2021/day12.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut num_valid_paths = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_valid_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/advent2021/day12.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut num_valid_paths = 0;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/advent2021/day12.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut sorted_paths = str_paths.iter().sorted();
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dec_ith` is never used
[INFO] [stdout]  --> src/bits.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dec_ith(decnum: i32, i: i32) -> u8 {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitstring_to_i32` is never used
[INFO] [stdout]  --> src/bits.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn bitstring_to_i32(bitstr: &str) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fuel_needed` is never used
[INFO] [stdout]  --> src/advent2019/day01.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn fuel_needed(mass: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt1` is never used
[INFO] [stdout]  --> src/advent2019/day01.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn pt1(lines: &Vec<String>) -> () {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt2` is never used
[INFO] [stdout]   --> src/advent2019/day01.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn pt2(lines: &Vec<String>) -> () {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2019/day01.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn run() -> () {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grav_assist_prog` is never used
[INFO] [stdout]  --> src/advent2019/day02.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn grav_assist_prog(prog: &str, noun: i32, verb: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt2` is never used
[INFO] [stdout]   --> src/advent2019/day02.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn pt2(prog: &str) -> () {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2019/day02.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn run() -> () {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/advent2019/day03.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORIGIN` is never used
[INFO] [stdout]   --> src/advent2019/day03.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const ORIGIN: Point = Point {x: 0, y: 0};
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Segment` is never constructed
[INFO] [stdout]   --> src/advent2019/day03.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Segment {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_segments` is never used
[INFO] [stdout]   --> src/advent2019/day03.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn line_segments(start: Point, line: &str) -> Vec<Segment> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intersection` is never used
[INFO] [stdout]   --> src/advent2019/day03.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn intersection(a: &Segment, b: &Segment) -> Option<Point> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intersections` is never used
[INFO] [stdout]   --> src/advent2019/day03.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn intersections(first_line: &Vec<Segment>, second_line: &Vec<Segment>) -> Vec<Point> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `manhattan_dist` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn manhattan_dist(a: &Point, b: &Point) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn length(s: &Segment) -> i32 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_point` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn contains_point(s: &Segment, p: &Point) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt1` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn pt1(first_line: &Vec<Segment>, second_line: &Vec<Segment>) -> () {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delay` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn delay(line: &Vec<Segment>, p: &Point) -> i32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt2` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn pt2(first_line: &Vec<Segment>, second_line: &Vec<Segment>) -> () {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub fn run() -> () {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/advent2019/day04.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() -> () {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/advent2019/day05.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run() -> () {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transitive_orbits` is never used
[INFO] [stdout]  --> src/advent2019/day06.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn transitive_orbits(object: &str, orbit_map: &HashMap<&str, HashSet<&str>>) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_orbits` is never used
[INFO] [stdout]   --> src/advent2019/day06.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_orbits(lines: &Vec<String>, undirected: bool) -> HashMap<&str, HashSet<&str>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/advent2019/day06.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn part1(lines: &Vec<String>) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `goto_target` is never used
[INFO] [stdout]   --> src/advent2019/day06.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn goto_target(start: &str, target: &str, orbitee_map: &HashMap<&str, HashSet<&str>>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]    --> src/advent2019/day06.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn part2(lines: &Vec<String>) -> u32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/advent2019/day06.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn run() -> () {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParameterMode` is never used
[INFO] [stdout]  --> src/advent2019/intcode.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum ParameterMode {
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Opcode` is never used
[INFO] [stdout]   --> src/advent2019/intcode.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum Opcode {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `arity`, `parse`, and `mode` are never used
[INFO] [stdout]   --> src/advent2019/intcode.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Opcode {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 25 |     fn arity(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn parse(instr: i32) -> (Opcode, Vec<ParameterMode>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn mode(&self, mode: ParameterMode, i: usize) -> ParameterMode {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_prog` is never used
[INFO] [stdout]   --> src/advent2019/intcode.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn run_prog(mem: &mut Vec<i32>) -> () {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_prog` is never used
[INFO] [stdout]    --> src/advent2019/intcode.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub fn parse_prog(prog: &str) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `increasing_windows` is never used
[INFO] [stdout]  --> src/advent2021/day01.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn increasing_windows(window_size: usize) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day01.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/advent2021/day02.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/advent2021/day03.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn part1(lines: &Vec<String>) {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/advent2021/day03.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn part2(lines: &Vec<String>, use_most_common: bool) -> i32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day03.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOARD_EDGE_SIZE` is never used
[INFO] [stdout]  --> src/advent2021/day04.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const BOARD_EDGE_SIZE: usize = 5;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]  --> src/advent2021/day04.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Board(Vec<Vec<i32>>);
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mode` is never used
[INFO] [stdout]  --> src/advent2021/day04.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Mode {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/advent2021/day04.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Board {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 16 |     const UNUSED: i32 = -2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 17 |     pub const MARKER: i32 = -1;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 18 |
[INFO] [stdout] 19 |     fn check_consecutive<F>(self: &Self, mark_gen: F) -> bool
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn check_bingo(self: &Self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn new(size: usize) -> Board {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn set(self: &mut Self, i: usize, j: usize, val: i32) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn mark_if_match(self: &mut Self, i: usize, j: usize, val: i32) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn dimensions(self: &Self) -> (usize, usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn get_unmarked(self: &Self) -> Vec<i32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Input` is never constructed
[INFO] [stdout]   --> src/advent2021/day04.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct Input {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseState` is never used
[INFO] [stdout]   --> src/advent2021/day04.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 77 | enum ParseState {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> src/advent2021/day04.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn parse_input(filename: &str) -> Input {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_bingo` is never used
[INFO] [stdout]    --> src/advent2021/day04.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn run_bingo(input: &mut Input, mode: Mode) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/advent2021/day04.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/advent2021/day05.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_point` is never used
[INFO] [stdout]   --> src/advent2021/day05.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Point {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn parse_point(point_str: &str) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Segment` is never constructed
[INFO] [stdout]   --> src/advent2021/day05.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Segment {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `parse_segment`, `points`, `is_vertical`, and `is_horizontal` are never used
[INFO] [stdout]   --> src/advent2021/day05.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Segment {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 29 |     pub fn parse_segment(line: &str) -> Segment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn points(&self) -> Vec<Point> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn is_vertical(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn is_horizontal(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_part` is never used
[INFO] [stdout]   --> src/advent2021/day05.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn run_part(vert_or_horiz_only: bool) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day05.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_sim` is never used
[INFO] [stdout]  --> src/advent2021/day06.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn run_sim(num_steps: usize) {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day06.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_sum` is never used
[INFO] [stdout]  --> src/advent2021/day07.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn compute_sum<F>(objective: F) where F: Fn(i32,&i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day07.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_if_not_in` is never used
[INFO] [stdout]  --> src/advent2021/day08.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn add_if_not_in(
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day08.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_adjacent` is never used
[INFO] [stdout]  --> src/advent2021/day09.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn get_adjacent(heightmap: &Vec<Vec<i32>>, pos: (usize, usize)) -> HashSet<(usize, usize)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day09.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `opening_char` is never used
[INFO] [stdout]  --> src/advent2021/day10.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn opening_char(c: char) -> char {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closing_char` is never used
[INFO] [stdout]   --> src/advent2021/day10.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn closing_char(c: char) -> char {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_score` is never used
[INFO] [stdout]   --> src/advent2021/day10.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn error_score(c: char) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `autocomplete_score` is never used
[INFO] [stdout]   --> src/advent2021/day10.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn autocomplete_score(c: char) -> U256 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day10.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mode` is never used
[INFO] [stdout]  --> src/advent2021/day11.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum Mode {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `adjacent` is never used
[INFO] [stdout]   --> src/advent2021/day11.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn adjacent<'a>(energy_levels: &'a Vec<Vec<u32>>, row: usize, col: usize) -> Box<dyn Iterator<Item=(usize, usize)> + 'a> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sim` is never used
[INFO] [stdout]   --> src/advent2021/day11.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn sim(steps: usize, mode: Mode) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/advent2021/day11.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SingleVisit` is never constructed
[INFO] [stdout]  --> src/advent2021/day12.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum SmallCaveMode {
[INFO] [stdout]   |      ------------- variant in this enum
[INFO] [stdout] 7 |     SingleVisit,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/advent2019/intcode.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 io::stdout().flush();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let _ = io::stdout().flush();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/advent2019/intcode.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 io::stdin().read_line(&mut input);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 let _ = io::stdin().read_line(&mut input);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/advent2021/day11.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             *row_cand >= 0 && *row_cand < energy_levels.len() &&
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/advent2021/day11.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             *col_cand >= 0 && *col_cand < energy_levels[0].len() &&
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `Command { std: "docker" "inspect" "cbcd64a239101409ce32f42a1c2ec24bb8eec37ae6fb87e05a607e910e657ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbcd64a239101409ce32f42a1c2ec24bb8eec37ae6fb87e05a607e910e657ffe", kill_on_drop: false }`
[INFO] [stdout] cbcd64a239101409ce32f42a1c2ec24bb8eec37ae6fb87e05a607e910e657ffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0cedad3939aa78772e3ab1cc0b96ba0607dd6cfde67595c5abd58895c43d2ec
[INFO] running `Command { std: "docker" "start" "-a" "c0cedad3939aa78772e3ab1cc0b96ba0607dd6cfde67595c5abd58895c43d2ec", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BinaryHeap`
[INFO] [stdout]  --> src/advent2019/day06.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet, BinaryHeap};
[INFO] [stdout]   |                                          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/advent2019/day06.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap` and `iter::Map`
[INFO] [stdout]  --> src/advent2021/day06.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, iter::Map};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::Output`
[INFO] [stdout]  --> src/advent2021/day08.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, process::Output};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/advent2021/day10.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NUM_FLASHES` should have an upper camel case name
[INFO] [stdout]  --> src/advent2021/day11.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     NUM_FLASHES,
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `NumFlashes`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FIRST_SYNC` should have an upper camel case name
[INFO] [stdout]  --> src/advent2021/day11.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     FIRST_SYNC
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `FirstSync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/advent2019/day03.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut x = 0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/advent2019/day03.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut y = 0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/advent2019/day03.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut x = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/advent2019/day03.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut y = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/advent2019/day06.rs:98:101
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let path_costs: HashMap<NodeIndex<u32>, u32> = dijkstra(&graph, *start_idx, Some(*target_idx), |e| 1);
[INFO] [stdout]    |                                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sum1478` is assigned to, but never used
[INFO] [stdout]   --> src/advent2021/day08.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut sum1478 = 0;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_sum1478` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_valid_paths`
[INFO] [stdout]    --> src/advent2021/day12.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut num_valid_paths = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_valid_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/advent2021/day12.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut num_valid_paths = 0;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/advent2021/day12.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut sorted_paths = str_paths.iter().sorted();
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitstring_to_i32` is never used
[INFO] [stdout]  --> src/bits.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn bitstring_to_i32(bitstr: &str) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fuel_needed` is never used
[INFO] [stdout]  --> src/advent2019/day01.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn fuel_needed(mass: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt1` is never used
[INFO] [stdout]  --> src/advent2019/day01.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn pt1(lines: &Vec<String>) -> () {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt2` is never used
[INFO] [stdout]   --> src/advent2019/day01.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn pt2(lines: &Vec<String>) -> () {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2019/day01.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn run() -> () {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grav_assist_prog` is never used
[INFO] [stdout]  --> src/advent2019/day02.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn grav_assist_prog(prog: &str, noun: i32, verb: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt2` is never used
[INFO] [stdout]   --> src/advent2019/day02.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn pt2(prog: &str) -> () {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2019/day02.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn run() -> () {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/advent2019/day03.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORIGIN` is never used
[INFO] [stdout]   --> src/advent2019/day03.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const ORIGIN: Point = Point {x: 0, y: 0};
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Segment` is never constructed
[INFO] [stdout]   --> src/advent2019/day03.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Segment {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_segments` is never used
[INFO] [stdout]   --> src/advent2019/day03.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn line_segments(start: Point, line: &str) -> Vec<Segment> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intersection` is never used
[INFO] [stdout]   --> src/advent2019/day03.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn intersection(a: &Segment, b: &Segment) -> Option<Point> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intersections` is never used
[INFO] [stdout]   --> src/advent2019/day03.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn intersections(first_line: &Vec<Segment>, second_line: &Vec<Segment>) -> Vec<Point> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `manhattan_dist` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn manhattan_dist(a: &Point, b: &Point) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `length` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn length(s: &Segment) -> i32 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_point` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn contains_point(s: &Segment, p: &Point) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt1` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn pt1(first_line: &Vec<Segment>, second_line: &Vec<Segment>) -> () {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delay` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn delay(line: &Vec<Segment>, p: &Point) -> i32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pt2` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn pt2(first_line: &Vec<Segment>, second_line: &Vec<Segment>) -> () {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/advent2019/day03.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub fn run() -> () {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/advent2019/day04.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() -> () {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/advent2019/day05.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run() -> () {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transitive_orbits` is never used
[INFO] [stdout]  --> src/advent2019/day06.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn transitive_orbits(object: &str, orbit_map: &HashMap<&str, HashSet<&str>>) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_orbits` is never used
[INFO] [stdout]   --> src/advent2019/day06.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_orbits(lines: &Vec<String>, undirected: bool) -> HashMap<&str, HashSet<&str>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/advent2019/day06.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn part1(lines: &Vec<String>) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `goto_target` is never used
[INFO] [stdout]   --> src/advent2019/day06.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn goto_target(start: &str, target: &str, orbitee_map: &HashMap<&str, HashSet<&str>>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]    --> src/advent2019/day06.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn part2(lines: &Vec<String>) -> u32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/advent2019/day06.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn run() -> () {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParameterMode` is never used
[INFO] [stdout]  --> src/advent2019/intcode.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum ParameterMode {
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Opcode` is never used
[INFO] [stdout]   --> src/advent2019/intcode.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum Opcode {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `arity`, `parse`, and `mode` are never used
[INFO] [stdout]   --> src/advent2019/intcode.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Opcode {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 25 |     fn arity(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn parse(instr: i32) -> (Opcode, Vec<ParameterMode>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn mode(&self, mode: ParameterMode, i: usize) -> ParameterMode {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_prog` is never used
[INFO] [stdout]   --> src/advent2019/intcode.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn run_prog(mem: &mut Vec<i32>) -> () {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_prog` is never used
[INFO] [stdout]    --> src/advent2019/intcode.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub fn parse_prog(prog: &str) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `increasing_windows` is never used
[INFO] [stdout]  --> src/advent2021/day01.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn increasing_windows(window_size: usize) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day01.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/advent2021/day02.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/advent2021/day03.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn part1(lines: &Vec<String>) {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]   --> src/advent2021/day03.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn part2(lines: &Vec<String>, use_most_common: bool) -> i32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day03.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOARD_EDGE_SIZE` is never used
[INFO] [stdout]  --> src/advent2021/day04.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const BOARD_EDGE_SIZE: usize = 5;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]  --> src/advent2021/day04.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Board(Vec<Vec<i32>>);
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mode` is never used
[INFO] [stdout]  --> src/advent2021/day04.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Mode {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/advent2021/day04.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Board {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 16 |     const UNUSED: i32 = -2;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 17 |     pub const MARKER: i32 = -1;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 18 |
[INFO] [stdout] 19 |     fn check_consecutive<F>(self: &Self, mark_gen: F) -> bool
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn check_bingo(self: &Self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn new(size: usize) -> Board {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn set(self: &mut Self, i: usize, j: usize, val: i32) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn mark_if_match(self: &mut Self, i: usize, j: usize, val: i32) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn dimensions(self: &Self) -> (usize, usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn get_unmarked(self: &Self) -> Vec<i32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Input` is never constructed
[INFO] [stdout]   --> src/advent2021/day04.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct Input {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseState` is never used
[INFO] [stdout]   --> src/advent2021/day04.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 77 | enum ParseState {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input` is never used
[INFO] [stdout]   --> src/advent2021/day04.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn parse_input(filename: &str) -> Input {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_bingo` is never used
[INFO] [stdout]    --> src/advent2021/day04.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn run_bingo(input: &mut Input, mode: Mode) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/advent2021/day04.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/advent2021/day05.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_point` is never used
[INFO] [stdout]   --> src/advent2021/day05.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Point {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn parse_point(point_str: &str) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Segment` is never constructed
[INFO] [stdout]   --> src/advent2021/day05.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Segment {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `parse_segment`, `points`, `is_vertical`, and `is_horizontal` are never used
[INFO] [stdout]   --> src/advent2021/day05.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Segment {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 29 |     pub fn parse_segment(line: &str) -> Segment {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn points(&self) -> Vec<Point> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn is_vertical(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn is_horizontal(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_part` is never used
[INFO] [stdout]   --> src/advent2021/day05.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn run_part(vert_or_horiz_only: bool) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day05.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_sim` is never used
[INFO] [stdout]  --> src/advent2021/day06.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn run_sim(num_steps: usize) {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day06.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_sum` is never used
[INFO] [stdout]  --> src/advent2021/day07.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn compute_sum<F>(objective: F) where F: Fn(i32,&i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day07.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_if_not_in` is never used
[INFO] [stdout]  --> src/advent2021/day08.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn add_if_not_in(
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day08.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_adjacent` is never used
[INFO] [stdout]  --> src/advent2021/day09.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn get_adjacent(heightmap: &Vec<Vec<i32>>, pos: (usize, usize)) -> HashSet<(usize, usize)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day09.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `opening_char` is never used
[INFO] [stdout]  --> src/advent2021/day10.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn opening_char(c: char) -> char {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closing_char` is never used
[INFO] [stdout]   --> src/advent2021/day10.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn closing_char(c: char) -> char {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error_score` is never used
[INFO] [stdout]   --> src/advent2021/day10.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn error_score(c: char) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `autocomplete_score` is never used
[INFO] [stdout]   --> src/advent2021/day10.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn autocomplete_score(c: char) -> U256 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/advent2021/day10.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mode` is never used
[INFO] [stdout]  --> src/advent2021/day11.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum Mode {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `adjacent` is never used
[INFO] [stdout]   --> src/advent2021/day11.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn adjacent<'a>(energy_levels: &'a Vec<Vec<u32>>, row: usize, col: usize) -> Box<dyn Iterator<Item=(usize, usize)> + 'a> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sim` is never used
[INFO] [stdout]   --> src/advent2021/day11.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn sim(steps: usize, mode: Mode) -> u32 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]    --> src/advent2021/day11.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn run() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SingleVisit` is never constructed
[INFO] [stdout]  --> src/advent2021/day12.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum SmallCaveMode {
[INFO] [stdout]   |      ------------- variant in this enum
[INFO] [stdout] 7 |     SingleVisit,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/advent2019/intcode.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 io::stdout().flush();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let _ = io::stdout().flush();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/advent2019/intcode.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 io::stdin().read_line(&mut input);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 let _ = io::stdin().read_line(&mut input);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/advent2021/day11.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             *row_cand >= 0 && *row_cand < energy_levels.len() &&
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/advent2021/day11.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             *col_cand >= 0 && *col_cand < energy_levels[0].len() &&
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "c0cedad3939aa78772e3ab1cc0b96ba0607dd6cfde67595c5abd58895c43d2ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0cedad3939aa78772e3ab1cc0b96ba0607dd6cfde67595c5abd58895c43d2ec", kill_on_drop: false }`
[INFO] [stdout] c0cedad3939aa78772e3ab1cc0b96ba0607dd6cfde67595c5abd58895c43d2ec