[INFO] cloning repository https://github.com/janjanneck/rustaoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/janjanneck/rustaoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanjanneck%2Frustaoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanjanneck%2Frustaoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8de439431c83c2124931dd2147c5592aac928804
[INFO] checking janjanneck/rustaoc2021 against master#a5db378dc14a40dd1580c27fb8362156446382c3 for pr-136490
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanjanneck%2Frustaoc2021" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/janjanneck/rustaoc2021 on toolchain a5db378dc14a40dd1580c27fb8362156446382c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/janjanneck/rustaoc2021
[INFO] finished tweaking git repo https://github.com/janjanneck/rustaoc2021
[INFO] tweaked toml for git repo https://github.com/janjanneck/rustaoc2021 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/janjanneck/rustaoc2021 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" "+a5db378dc14a40dd1580c27fb8362156446382c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe1c482044b2fb9f0fc0e338673791ab675e43a372210d55d52a69eab1a201f5
[INFO] running `Command { std: "docker" "start" "-a" "fe1c482044b2fb9f0fc0e338673791ab675e43a372210d55d52a69eab1a201f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe1c482044b2fb9f0fc0e338673791ab675e43a372210d55d52a69eab1a201f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1c482044b2fb9f0fc0e338673791ab675e43a372210d55d52a69eab1a201f5", kill_on_drop: false }`
[INFO] [stdout] fe1c482044b2fb9f0fc0e338673791ab675e43a372210d55d52a69eab1a201f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee9c58515094eeec3ae26e6e363bf1d84899c0d5a02c2abb52ea4b39f1069f62
[INFO] running `Command { std: "docker" "start" "-a" "ee9c58515094eeec3ae26e6e363bf1d84899c0d5a02c2abb52ea4b39f1069f62", kill_on_drop: false }`
[INFO] [stderr]     Checking rustaoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day3.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day3.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day4.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day4.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day5.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day5.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/day5.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day6.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/day5.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/day6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day6.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day7.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/day6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/day7.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/day7.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/day7.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/day7.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/day7.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]   --> src/day4.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |             let sum = sum_unmarked(&board);
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `draw`
[INFO] [stdout]   --> src/day4.rs:75:42
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn check_for_match1(boards: &Vec<Board>, draw: &i32) -> bool {
[INFO] [stdout]    |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_draw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]   --> src/day4.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |             let sum = sum_unmarked(&board);
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `draw`
[INFO] [stdout]   --> src/day4.rs:75:42
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn check_for_match1(boards: &Vec<Board>, draw: &i32) -> bool {
[INFO] [stdout]    |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_draw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/day4.rs:191:11
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn day4_2(input: &String) {
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/day4.rs:191:11
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn day4_2(input: &String) {
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day6.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut nums: Vec<i64> = input.trim().split(',').map(|s| s.parse::<i64>().unwrap()).collect();
[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: unused variable: `input`
[INFO] [stdout]   --> src/day6.rs:75:11
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn day6_2(input: &String) {
[INFO] [stdout]    |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day6.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut nums: Vec<i64> = input.trim().split(',').map(|s| s.parse::<i64>().unwrap()).collect();
[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: unused variable: `input`
[INFO] [stdout]   --> src/day6.rs:75:11
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn day6_2(input: &String) {
[INFO] [stdout]    |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day7.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut nums: Vec<i64> = input.trim().split(',').map(|s| s.parse::<i64>().unwrap()). collect();
[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/day7.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut nums: Vec<i64> = input.trim().split(',').map(|s| s.parse::<i64>().unwrap()). collect();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_1` is never used
[INFO] [stdout]  --> src/day1.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn day1_1(input: &String) -> io::Result<()> {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_2` is never used
[INFO] [stdout]   --> src/day1.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn day1_2(input: &String) -> io::Result<()>{
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_1` is never used
[INFO] [stdout]  --> src/day2.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn day2_1(input: &String) {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_2` is never used
[INFO] [stdout]   --> src/day2.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn day2_2(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day3.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_1` is never used
[INFO] [stdout]  --> src/day3.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn day3_1(input: &String) {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_epsilon` is never used
[INFO] [stdout]   --> src/day3.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn get_epsilon(inputs: &Vec<&str>) -> Vec<char>{
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_gamma` is never used
[INFO] [stdout]   --> src/day3.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn get_gamma(inputs: &Vec<&str>) -> Vec<char>{
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_2` is never used
[INFO] [stdout]   --> src/day3.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn day3_2(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cell` is never constructed
[INFO] [stdout]  --> src/day4.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Cell {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]   --> src/day4.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Board {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day4.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn run(input: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_unmarked` is never used
[INFO] [stdout]   --> src/day4.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn sum_unmarked(board: &Board) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_for_win` is never used
[INFO] [stdout]   --> src/day4.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn check_for_win(board: &Board) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_for_match1` is never used
[INFO] [stdout]   --> src/day4.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn check_for_match1(boards: &Vec<Board>, draw: &i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_for_match2` is never used
[INFO] [stdout]   --> src/day4.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn check_for_match2(boards: &Vec<Board>) -> Vec<&Board> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day4_1` is never used
[INFO] [stdout]   --> src/day4.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn day4_1(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day4_2` is never used
[INFO] [stdout]    --> src/day4.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn day4_2(input: &String) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day5.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Coor` is never constructed
[INFO] [stdout]   --> src/day5.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Coor {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Line` is never constructed
[INFO] [stdout]   --> src/day5.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Line {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_coordinates_to_mark` is never used
[INFO] [stdout]   --> src/day5.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn get_coordinates_to_mark(line: &Line) -> Vec<Coor> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_coordinates_to_mark2` is never used
[INFO] [stdout]   --> src/day5.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn get_coordinates_to_mark2(line: &Line) -> Vec<Coor> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day5_1` is never used
[INFO] [stdout]    --> src/day5.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn day5_1(input: &String) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day5_2` is never used
[INFO] [stdout]    --> src/day5.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn day5_2(input: &String) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day6.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day6_1` is never used
[INFO] [stdout]   --> src/day6.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn day6_1(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day6_2` is never used
[INFO] [stdout]   --> src/day6.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn day6_2(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day7.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut nums: Vec<i64> = input.trim().split(',').map(|s| s.parse::<i64>().unwrap()). collect();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day1.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     day1_1(&input);
[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] 4 |     let _ = day1_1(&input);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day1.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     day1_2(&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] 5 |     let _ = day1_2(&input);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day4.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         fmt.write_str(&self.number.to_string());
[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] 18 |         let _ = fmt.write_str(&self.number.to_string());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day7.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut nums: Vec<i64> = input.trim().split(',').map(|s| s.parse::<i64>().unwrap()). collect();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_1` is never used
[INFO] [stdout]  --> src/day1.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn day1_1(input: &String) -> io::Result<()> {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_2` is never used
[INFO] [stdout]   --> src/day1.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn day1_2(input: &String) -> io::Result<()>{
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_1` is never used
[INFO] [stdout]  --> src/day2.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn day2_1(input: &String) {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_2` is never used
[INFO] [stdout]   --> src/day2.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn day2_2(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day3.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_1` is never used
[INFO] [stdout]  --> src/day3.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn day3_1(input: &String) {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_epsilon` is never used
[INFO] [stdout]   --> src/day3.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn get_epsilon(inputs: &Vec<&str>) -> Vec<char>{
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_gamma` is never used
[INFO] [stdout]   --> src/day3.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn get_gamma(inputs: &Vec<&str>) -> Vec<char>{
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_2` is never used
[INFO] [stdout]   --> src/day3.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn day3_2(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cell` is never constructed
[INFO] [stdout]  --> src/day4.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Cell {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]   --> src/day4.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Board {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day4.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn run(input: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_unmarked` is never used
[INFO] [stdout]   --> src/day4.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn sum_unmarked(board: &Board) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_for_win` is never used
[INFO] [stdout]   --> src/day4.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn check_for_win(board: &Board) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_for_match1` is never used
[INFO] [stdout]   --> src/day4.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn check_for_match1(boards: &Vec<Board>, draw: &i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_for_match2` is never used
[INFO] [stdout]   --> src/day4.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn check_for_match2(boards: &Vec<Board>) -> Vec<&Board> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day4_1` is never used
[INFO] [stdout]   --> src/day4.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn day4_1(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day4_2` is never used
[INFO] [stdout]    --> src/day4.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn day4_2(input: &String) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day5.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Coor` is never constructed
[INFO] [stdout]   --> src/day5.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Coor {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Line` is never constructed
[INFO] [stdout]   --> src/day5.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Line {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_coordinates_to_mark` is never used
[INFO] [stdout]   --> src/day5.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn get_coordinates_to_mark(line: &Line) -> Vec<Coor> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_coordinates_to_mark2` is never used
[INFO] [stdout]   --> src/day5.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn get_coordinates_to_mark2(line: &Line) -> Vec<Coor> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day5_1` is never used
[INFO] [stdout]    --> src/day5.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn day5_1(input: &String) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day5_2` is never used
[INFO] [stdout]    --> src/day5.rs:220:4
[INFO] [stdout]     |
[INFO] [stdout] 220 | fn day5_2(input: &String) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day6.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(input: String) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day6_1` is never used
[INFO] [stdout]   --> src/day6.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn day6_1(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day6_2` is never used
[INFO] [stdout]   --> src/day6.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn day6_2(input: &String) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day1.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     day1_1(&input);
[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] 4 |     let _ = day1_1(&input);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/day1.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     day1_2(&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] 5 |     let _ = day1_2(&input);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day4.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         fmt.write_str(&self.number.to_string());
[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] 18 |         let _ = fmt.write_str(&self.number.to_string());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "ee9c58515094eeec3ae26e6e363bf1d84899c0d5a02c2abb52ea4b39f1069f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee9c58515094eeec3ae26e6e363bf1d84899c0d5a02c2abb52ea4b39f1069f62", kill_on_drop: false }`
[INFO] [stdout] ee9c58515094eeec3ae26e6e363bf1d84899c0d5a02c2abb52ea4b39f1069f62