[INFO] cloning repository https://github.com/SijmenSchoon/aoc2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SijmenSchoon/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSijmenSchoon%2Faoc2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSijmenSchoon%2Faoc2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 853b884723b85619e97eca2ae1b541b73165e7cd
[INFO] checking SijmenSchoon/aoc2019 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSijmenSchoon%2Faoc2019" "/workspace/builds/worker-111/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SijmenSchoon/aoc2019 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SijmenSchoon/aoc2019
[INFO] finished tweaking git repo https://github.com/SijmenSchoon/aoc2019
[INFO] tweaked toml for git repo https://github.com/SijmenSchoon/aoc2019 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate git repo https://github.com/SijmenSchoon/aoc2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cd2eaa48fd46189ccb014369db685792c36a3376903febd8132656050d2e02d
[INFO] running `Command { std: "docker" "start" "-a" "0cd2eaa48fd46189ccb014369db685792c36a3376903febd8132656050d2e02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cd2eaa48fd46189ccb014369db685792c36a3376903febd8132656050d2e02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd2eaa48fd46189ccb014369db685792c36a3376903febd8132656050d2e02d", kill_on_drop: false }`
[INFO] [stdout] 0cd2eaa48fd46189ccb014369db685792c36a3376903febd8132656050d2e02d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a740a20f1909694106ed1479b33265d40d3db28568a1aee3f9f30341951e8e53
[INFO] running `Command { std: "docker" "start" "-a" "a740a20f1909694106ed1479b33265d40d3db28568a1aee3f9f30341951e8e53", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking text_io v0.1.7
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating 06/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 05/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 10/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 15/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 02/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 01/01.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 13/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 14/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 09/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 08/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 12/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 04/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 03/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 16/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 07/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating 11/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed 05/main.rs (2 fixes)
[INFO] [stdout] warning: function is never used: `get`
[INFO] [stdout]  --> 05/main.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get(mem: &Vec<i64>, (mode, value): (i64, i64)) -> Option<i64> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_mut`
[INFO] [stdout]   --> 05/main.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn get_mut(mem: &mut Vec<i64>, (mode, value): (i64, i64)) -> Option<&mut i64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Interpreter`
[INFO] [stdout]    --> 05/main.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | struct Interpreter {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_instruction`
[INFO] [stdout]    --> 05/main.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn fetch_instruction(&self, _ip: usize) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 05/main.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn run(&mut self) {}
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed 10/main.rs (1 fix)
[INFO] [stdout] warning: associated function is never used: `reverse`
[INFO] [stdout]   --> 15/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn reverse(&self) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `coords`
[INFO] [stdout]   --> 15/main.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn coords(&self) -> (i64, i64) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 15/main.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_map`
[INFO] [stdout]    --> 15/main.rs:352:4
[INFO] [stdout]     |
[INFO] [stdout] 352 | fn draw_map(
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed 02/main.rs (2 fixes)
[INFO] [stderr]        Fixed 01/01.rs (1 fix)
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 13/main.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed 14/main.rs (3 fixes)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> 09/main.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Write};
[INFO] [stdout]   |                                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed 08/main.rs (1 fix)
[INFO] [stdout] warning: constant `steps` should have an upper case name
[INFO] [stdout]   --> 12/main.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 |     const steps: usize = 1000;
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to upper case: `STEPS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed 04/main.rs (1 fix)
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 13/main.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reverse`
[INFO] [stdout]   --> 15/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn reverse(&self) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `coords`
[INFO] [stdout]   --> 15/main.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn coords(&self) -> (i64, i64) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 15/main.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_map`
[INFO] [stdout]    --> 15/main.rs:352:4
[INFO] [stdout]     |
[INFO] [stdout] 352 | fn draw_map(
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed 07/main.rs (7 fixes)
[INFO] [stdout] warning: constant `steps` should have an upper case name
[INFO] [stdout]   --> 12/main.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 |     const steps: usize = 1000;
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to upper case: `STEPS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_instruction`
[INFO] [stdout]    --> 07/main.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn fetch_instruction(&self, _ip: usize) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_instruction`
[INFO] [stdout]    --> 07/main.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn fetch_instruction(&self, _ip: usize) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> 09/main.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Write};
[INFO] [stdout]   |                                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 11/main.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get`
[INFO] [stdout]  --> 05/main.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get(mem: &Vec<i64>, (mode, value): (i64, i64)) -> Option<i64> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_mut`
[INFO] [stdout]   --> 05/main.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn get_mut(mem: &mut Vec<i64>, (mode, value): (i64, i64)) -> Option<&mut i64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Interpreter`
[INFO] [stdout]    --> 05/main.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | struct Interpreter {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_instruction`
[INFO] [stdout]    --> 05/main.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn fetch_instruction(&self, _ip: usize) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 05/main.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn run(&mut self) {}
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 11/main.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.54s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 13/main.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reverse`
[INFO] [stdout]   --> 15/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn reverse(&self) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `coords`
[INFO] [stdout]   --> 15/main.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn coords(&self) -> (i64, i64) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 15/main.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_map`
[INFO] [stdout]    --> 15/main.rs:352:4
[INFO] [stdout]     |
[INFO] [stdout] 352 | fn draw_map(
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> 09/main.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Write};
[INFO] [stdout]   |                                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get`
[INFO] [stdout]  --> 05/main.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get(mem: &Vec<i64>, (mode, value): (i64, i64)) -> Option<i64> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_mut`
[INFO] [stdout]   --> 05/main.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn get_mut(mem: &mut Vec<i64>, (mode, value): (i64, i64)) -> Option<&mut i64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Interpreter`
[INFO] [stdout]    --> 05/main.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | struct Interpreter {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_instruction`
[INFO] [stdout]    --> 05/main.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn fetch_instruction(&self, _ip: usize) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 05/main.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn run(&mut self) {}
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_instruction`
[INFO] [stdout]    --> 07/main.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn fetch_instruction(&self, _ip: usize) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `steps` should have an upper case name
[INFO] [stdout]   --> 12/main.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 |     const steps: usize = 1000;
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to upper case: `STEPS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get`
[INFO] [stdout]  --> 05/main.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get(mem: &Vec<i64>, (mode, value): (i64, i64)) -> Option<i64> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_mut`
[INFO] [stdout]   --> 05/main.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn get_mut(mem: &mut Vec<i64>, (mode, value): (i64, i64)) -> Option<&mut i64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Interpreter`
[INFO] [stdout]    --> 05/main.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | struct Interpreter {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_instruction`
[INFO] [stdout]    --> 05/main.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn fetch_instruction(&self, _ip: usize) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 05/main.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn run(&mut self) {}
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_instruction`
[INFO] [stdout]    --> 07/main.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn fetch_instruction(&self, _ip: usize) -> Option<Instruction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 13/main.rs:277:12
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> 09/main.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Write};
[INFO] [stdout]   |                                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `steps` should have an upper case name
[INFO] [stdout]   --> 12/main.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 |     const steps: usize = 1000;
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to upper case: `STEPS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 11/main.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 11/main.rs:297:12
[INFO] [stdout]     |
[INFO] [stdout] 297 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reverse`
[INFO] [stdout]   --> 15/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn reverse(&self) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `coords`
[INFO] [stdout]   --> 15/main.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn coords(&self) -> (i64, i64) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> 15/main.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_map`
[INFO] [stdout]    --> 15/main.rs:352:4
[INFO] [stdout]     |
[INFO] [stdout] 352 | fn draw_map(
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a740a20f1909694106ed1479b33265d40d3db28568a1aee3f9f30341951e8e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a740a20f1909694106ed1479b33265d40d3db28568a1aee3f9f30341951e8e53", kill_on_drop: false }`
[INFO] [stdout] a740a20f1909694106ed1479b33265d40d3db28568a1aee3f9f30341951e8e53