[INFO] cloning repository https://github.com/tistatos/advent_of_code_2019
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tistatos/advent_of_code_2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftistatos%2Fadvent_of_code_2019"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftistatos%2Fadvent_of_code_2019'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 865d812dd1833140a53678065e4e89c4503d4c3d
[INFO] checking tistatos/advent_of_code_2019 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftistatos%2Fadvent_of_code_2019" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tistatos/advent_of_code_2019 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tistatos/advent_of_code_2019
[INFO] finished tweaking git repo https://github.com/tistatos/advent_of_code_2019
[INFO] tweaked toml for git repo https://github.com/tistatos/advent_of_code_2019 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/tistatos/advent_of_code_2019 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 93f37e1ea193002c83f22bc90af858839b399dc90fdc482db71ca73166a3ad44
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "93f37e1ea193002c83f22bc90af858839b399dc90fdc482db71ca73166a3ad44"`
[INFO] [stderr]     Checking advent_of_code_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `VecDeque`
[INFO] [stderr]  --> src/day6.rs:2:42
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stderr]   |                                          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `VecDeque`
[INFO] [stderr]  --> src/day6.rs:2:42
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stderr]   |                                          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day8.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |         if (*p == '1') {
[INFO] [stderr]    |            ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day8.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |         if (*p == '1') {
[INFO] [stderr]    |            ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]   --> src/day3.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 |         [self.start[0]+ (self.dir[0] as f32 * s) as i32 ,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]   --> src/day3.rs:26:24
[INFO] [stderr]    |
[INFO] [stderr] 26 |         self.start[1]+ (self.dir[1] as f32 * s) as i32]
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]   --> src/day3.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         (p[0].abs() + p[1].abs()) as i32
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `advent_of_code_2019`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_csv`
[INFO] [stderr]   --> src/aoc/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_csv<T: std::str::FromStr>(file: &str, delim: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/day5.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let result = execute_program(program, 1);
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_csv`
[INFO] [stderr]   --> src/aoc/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_csv<T: std::str::FromStr>(file: &str, delim: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day4.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let mut valid_codes_part_1 = Arc::new(AtomicUsize::new(0));
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day4.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let mut valid_codes_part_2 = Arc::new(AtomicUsize::new(0));
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day4.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let mut valid_codes_part_1 = Arc::new(AtomicUsize::new(0));
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day4.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let mut valid_codes_part_2 = Arc::new(AtomicUsize::new(0));
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_csv`
[INFO] [stderr]   --> src/aoc/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_csv<T: std::str::FromStr>(file: &str, delim: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_csv`
[INFO] [stderr]   --> src/aoc/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_csv<T: std::str::FromStr>(file: &str, delim: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_csv`
[INFO] [stderr]   --> src/aoc/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_csv<T: std::str::FromStr>(file: &str, delim: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_csv`
[INFO] [stderr]   --> src/aoc/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_csv<T: std::str::FromStr>(file: &str, delim: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_csv`
[INFO] [stderr]   --> src/aoc/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_csv<T: std::str::FromStr>(file: &str, delim: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/day5.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let result = execute_program(program, 1);
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_csv`
[INFO] [stderr]   --> src/aoc/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn get_csv<T: std::str::FromStr>(file: &str, delim: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_digit`
[INFO] [stderr]   --> src/aoc/intcode.rs:50:4
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IntCodeMachine`
[INFO] [stderr]   --> src/aoc/intcode.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct IntCodeMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aoc/intcode.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn new(mut program: Vec<i64>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_op`
[INFO] [stderr]   --> src/aoc/intcode.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn parse_op(code: i64) -> (Op, Option<Mode>, Option<Mode>, Option<Mode>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute_program`
[INFO] [stderr]   --> src/aoc/intcode.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn execute_program(&mut self, mut input: Option<Vec<i64>>) -> Option<i64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `will_halt`
[INFO] [stderr]    --> src/aoc/intcode.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn will_halt(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]  --> src/aoc/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn get_string(file: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn get_rows<T: std::str::FromStr>(file: &str) -> Vec<T> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string_rows`
[INFO] [stderr]   --> src/aoc/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "93f37e1ea193002c83f22bc90af858839b399dc90fdc482db71ca73166a3ad44"`
[INFO] running `"docker" "rm" "-f" "93f37e1ea193002c83f22bc90af858839b399dc90fdc482db71ca73166a3ad44"`
[INFO] [stdout] 93f37e1ea193002c83f22bc90af858839b399dc90fdc482db71ca73166a3ad44