[INFO] cloning repository https://github.com/stuartlynn/advent_of_code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stuartlynn/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuartlynn%2Fadvent_of_code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuartlynn%2Fadvent_of_code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c71c216144e6d393d5ce53dc68a7f2063d98ac8c
[INFO] checking stuartlynn/advent_of_code against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuartlynn%2Fadvent_of_code" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stuartlynn/advent_of_code
[INFO] finished tweaking git repo https://github.com/stuartlynn/advent_of_code
[INFO] tweaked toml for git repo https://github.com/stuartlynn/advent_of_code written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stuartlynn/advent_of_code on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stuartlynn/advent_of_code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking stuartlynn/advent_of_code against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuartlynn%2Fadvent_of_code" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stuartlynn/advent_of_code
[INFO] finished tweaking git repo https://github.com/stuartlynn/advent_of_code
[INFO] tweaked toml for git repo https://github.com/stuartlynn/advent_of_code written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stuartlynn/advent_of_code on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stuartlynn/advent_of_code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse-display v0.4.0
[INFO] [stderr]   Downloaded parse-display-derive v0.4.0
[INFO] [stderr]   Downloaded csv v1.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e73b5c70f02e3246c30831a64df05ea7056de47c6b95fb4ec9a083a1663df13a
[INFO] running `Command { std: "docker" "start" "-a" "e73b5c70f02e3246c30831a64df05ea7056de47c6b95fb4ec9a083a1663df13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e73b5c70f02e3246c30831a64df05ea7056de47c6b95fb4ec9a083a1663df13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73b5c70f02e3246c30831a64df05ea7056de47c6b95fb4ec9a083a1663df13a", kill_on_drop: false }`
[INFO] [stdout] e73b5c70f02e3246c30831a64df05ea7056de47c6b95fb4ec9a083a1663df13a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84e6097da0f4c98a91c1bd77b4ca5839772bced4292e9f138ce7234907729821
[INFO] running `Command { std: "docker" "start" "-a" "84e6097da0f4c98a91c1bd77b4ca5839772bced4292e9f138ce7234907729821", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking day6 v0.1.0 (/opt/rustwide/workdir/days/day6)
[INFO] [stderr]     Checking day3 v0.1.0 (/opt/rustwide/workdir/days/day3)
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]     Checking day5 v0.1.0 (/opt/rustwide/workdir/days/day5)
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking day4 v0.1.0 (/opt/rustwide/workdir/days/day4)
[INFO] [stderr]     Checking day7 v0.1.0 (/opt/rustwide/workdir/days/day7)
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> days/day6/src/main.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `row` and `col` are never read
[INFO] [stdout]  --> days/day5/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Ticket{
[INFO] [stdout]   |        ------ fields in this struct
[INFO] [stdout] 6 |     row: usize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 7 |     col: usize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ticket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> days/day6/src/main.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |             .fold(None, |mut acc, elem| match acc {
[INFO] [stdout]    |                          ----^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day9 v0.1.0 (/opt/rustwide/workdir/days/day9)
[INFO] [stdout] warning: method `print_pass_fail` is never used
[INFO] [stdout]   --> days/day4/src/main.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Passport{
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn print_pass_fail(&self){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day11 v0.1.0 (/opt/rustwide/workdir/days/day11)
[INFO] [stderr]     Checking day8 v0.1.0 (/opt/rustwide/workdir/days/day8)
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/days/day10)
[INFO] [stdout] warning: static variable `BagRE` should have an upper case name
[INFO] [stdout]   --> days/day7/src/main.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 |             static ref BagRE: Regex = Regex::new(r"(?P<bag_type>.*) bags contain (?P<content>.*).").unwrap();
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 64 -             static ref BagRE: Regex = Regex::new(r"(?P<bag_type>.*) bags contain (?P<content>.*).").unwrap();
[INFO] [stdout] 64 +             static ref BAG_RE: Regex = Regex::new(r"(?P<bag_type>.*) bags contain (?P<content>.*).").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `BagContentRE` should have an upper case name
[INFO] [stdout]   --> days/day7/src/main.rs:92:24
[INFO] [stdout]    |
[INFO] [stdout] 92 |             static ref BagContentRE: Regex = Regex::new(r"(?P<number>\d*) (?P<bag_type>.*) bags?").unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 92 -             static ref BagContentRE: Regex = Regex::new(r"(?P<number>\d*) (?P<bag_type>.*) bags?").unwrap();
[INFO] [stdout] 92 +             static ref BAG_CONTENT_RE: Regex = Regex::new(r"(?P<number>\d*) (?P<bag_type>.*) bags?").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Windows`
[INFO] [stdout]  --> days/day9/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::slice::Windows;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> days/day9/src/main.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |             if(!pair_found){
[INFO] [stdout]    |               ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             if(!pair_found){
[INFO] [stdout] 26 +             if !pair_found {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> days/day9/src/main.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 if(running_total==target){
[INFO] [stdout]    |                   ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -                 if(running_total==target){
[INFO] [stdout] 38 +                 if running_total==target {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> days/day9/src/main.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 if(running_total>target){
[INFO] [stdout]    |                   ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -                 if(running_total>target){
[INFO] [stdout] 43 +                 if running_total>target {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> days/day6/src/main.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_pass_fail` is never used
[INFO] [stdout]   --> days/day4/src/main.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Passport{
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn print_pass_fail(&self){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> days/day6/src/main.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |             .fold(None, |mut acc, elem| match acc {
[INFO] [stdout]    |                          ----^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Windows`
[INFO] [stdout]  --> days/day9/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::slice::Windows;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> days/day9/src/main.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |             if(!pair_found){
[INFO] [stdout]    |               ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             if(!pair_found){
[INFO] [stdout] 26 +             if !pair_found {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> days/day9/src/main.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 if(running_total==target){
[INFO] [stdout]    |                   ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -                 if(running_total==target){
[INFO] [stdout] 38 +                 if running_total==target {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> days/day9/src/main.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 if(running_total>target){
[INFO] [stdout]    |                   ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -                 if(running_total>target){
[INFO] [stdout] 43 +                 if running_total>target {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `BagRE` should have an upper case name
[INFO] [stdout]   --> days/day7/src/main.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 |             static ref BagRE: Regex = Regex::new(r"(?P<bag_type>.*) bags contain (?P<content>.*).").unwrap();
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 64 -             static ref BagRE: Regex = Regex::new(r"(?P<bag_type>.*) bags contain (?P<content>.*).").unwrap();
[INFO] [stdout] 64 +             static ref BAG_RE: Regex = Regex::new(r"(?P<bag_type>.*) bags contain (?P<content>.*).").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `BagContentRE` should have an upper case name
[INFO] [stdout]   --> days/day7/src/main.rs:92:24
[INFO] [stdout]    |
[INFO] [stdout] 92 |             static ref BagContentRE: Regex = Regex::new(r"(?P<number>\d*) (?P<bag_type>.*) bags?").unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 92 -             static ref BagContentRE: Regex = Regex::new(r"(?P<number>\d*) (?P<bag_type>.*) bags?").unwrap();
[INFO] [stdout] 92 +             static ref BAG_CONTENT_RE: Regex = Regex::new(r"(?P<number>\d*) (?P<bag_type>.*) bags?").unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]  --> days/day11/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::read_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsed_vals`
[INFO] [stdout]   --> days/day11/src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let parsed_vals: Result<Vec<Position>,_> = string.split_ascii_whitespace().map(|s| match s{
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_vals`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Position` is never used
[INFO] [stdout]  --> days/day11/src/main.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Position{
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SeatingArangement` is never constructed
[INFO] [stdout]   --> days/day11/src/main.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct SeatingArangement{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at` is never used
[INFO] [stdout]   --> days/day11/src/main.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl SeatingArangement{
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 35 |     fn at(&self, x: usize, y:usize)->Option<&Position>{
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> days/day8/src/main.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut test_comp = Computer::try_from(test).unwrap();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> days/day8/src/main.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let mut comp = load_computer_from_file("data/day_8/input");
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_comp`
[INFO] [stdout]    --> days/day8/src/main.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut test_comp = Computer::try_from(test).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_comp`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> days/day8/src/main.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut test_comp = Computer::try_from(test).unwrap();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> days/day8/src/main.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let mut comp = load_computer_from_file("data/day_8/input");
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_comp`
[INFO] [stdout]    --> days/day8/src/main.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut test_comp = Computer::try_from(test).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_comp`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]  --> days/day11/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::read_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsed_vals`
[INFO] [stdout]   --> days/day11/src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let parsed_vals: Result<Vec<Position>,_> = string.split_ascii_whitespace().map(|s| match s{
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_vals`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Position` is never used
[INFO] [stdout]  --> days/day11/src/main.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Position{
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SeatingArangement` is never constructed
[INFO] [stdout]   --> days/day11/src/main.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct SeatingArangement{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at` is never used
[INFO] [stdout]   --> days/day11/src/main.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl SeatingArangement{
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 35 |     fn at(&self, x: usize, y:usize)->Option<&Position>{
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `row` and `col` are never read
[INFO] [stdout]  --> days/day5/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Ticket{
[INFO] [stdout]   |        ------ fields in this struct
[INFO] [stdout] 6 |     row: usize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 7 |     col: usize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ticket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]    Compiling parse-display-derive v0.4.0
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking day1 v0.1.0 (/opt/rustwide/workdir/days/day1)
[INFO] [stderr]     Checking parse-display v0.4.0
[INFO] [stderr]     Checking day2 v0.1.0 (/opt/rustwide/workdir/days/day2)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> days/day2/src/main.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufRead, BufReader,Error};
[INFO] [stdout]   |                                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> days/day2/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> days/day2/src/main.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufRead, BufReader,Error};
[INFO] [stdout]   |                                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> days/day2/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: parse-display-derive v0.4.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "84e6097da0f4c98a91c1bd77b4ca5839772bced4292e9f138ce7234907729821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e6097da0f4c98a91c1bd77b4ca5839772bced4292e9f138ce7234907729821", kill_on_drop: false }`
[INFO] [stdout] 84e6097da0f4c98a91c1bd77b4ca5839772bced4292e9f138ce7234907729821
