[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#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstuartlynn%2Fadvent_of_code" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stuartlynn/advent_of_code on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-14/source/Cargo.toml
[INFO] crate git repo https://github.com/stuartlynn/advent_of_code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse-display-derive v0.4.0
[INFO] [stderr]   Downloaded parse-display v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 338d874f55ef6ef9af872f941765e082e533cc14eea1bd09ab8f9aa766db56de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "338d874f55ef6ef9af872f941765e082e533cc14eea1bd09ab8f9aa766db56de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "338d874f55ef6ef9af872f941765e082e533cc14eea1bd09ab8f9aa766db56de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338d874f55ef6ef9af872f941765e082e533cc14eea1bd09ab8f9aa766db56de", kill_on_drop: false }`
[INFO] [stdout] 338d874f55ef6ef9af872f941765e082e533cc14eea1bd09ab8f9aa766db56de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba9ecabc9a5bca55075c9c76abb60174a1a1336e207695426270443251cfe25e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba9ecabc9a5bca55075c9c76abb60174a1a1336e207695426270443251cfe25e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking day3 v0.1.0 (/opt/rustwide/workdir/days/day3)
[INFO] [stderr]     Checking day8 v0.1.0 (/opt/rustwide/workdir/days/day8)
[INFO] [stderr]     Checking day5 v0.1.0 (/opt/rustwide/workdir/days/day5)
[INFO] [stderr]     Checking day11 v0.1.0 (/opt/rustwide/workdir/days/day11)
[INFO] [stderr]     Checking day9 v0.1.0 (/opt/rustwide/workdir/days/day9)
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/days/day10)
[INFO] [stderr]     Checking day6 v0.1.0 (/opt/rustwide/workdir/days/day6)
[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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `seats`
[INFO] [stdout]   --> days/day11/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     seats: Vec<Position>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rows`
[INFO] [stdout]   --> days/day11/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     rows: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `columns`
[INFO] [stdout]   --> days/day11/src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     columns: usize
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `at`
[INFO] [stdout]   --> days/day11/src/main.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn at(&self, x: usize, y:usize)->Option<&Position>{
[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)]` 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)]` 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]    |               ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[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]    |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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)]` 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]    |               ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[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]    |                   ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[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)]` 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)]` 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] [stderr]    Compiling thread_local v1.0.1
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.7
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[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)]` 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[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)]` 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `seats`
[INFO] [stdout]   --> days/day11/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     seats: Vec<Position>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rows`
[INFO] [stdout]   --> days/day11/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     rows: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `columns`
[INFO] [stdout]   --> days/day11/src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     columns: usize
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `at`
[INFO] [stdout]   --> days/day11/src/main.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn at(&self, x: usize, y:usize)->Option<&Position>{
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking day1 v0.1.0 (/opt/rustwide/workdir/days/day1)
[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: associated function is never used: `print_pass_fail`
[INFO] [stdout]   --> days/day4/src/main.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn print_pass_fail(&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: `print_pass_fail`
[INFO] [stdout]   --> days/day4/src/main.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn print_pass_fail(&self){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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]    |                        ^^^^^ help: convert the identifier to upper case: `BAG_RE`
[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: 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]    |                        ^^^^^^^^^^^^ help: convert the identifier to upper case: `BAG_CONTENT_RE`
[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]    |                        ^^^^^ help: convert the identifier to upper case: `BAG_RE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[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]    |                        ^^^^^^^^^^^^ help: convert the identifier to upper case: `BAG_CONTENT_RE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parse-display-derive v0.4.0
[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)]` 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)]` 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.10s
[INFO] running `Command { std: "docker" "inspect" "ba9ecabc9a5bca55075c9c76abb60174a1a1336e207695426270443251cfe25e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9ecabc9a5bca55075c9c76abb60174a1a1336e207695426270443251cfe25e", kill_on_drop: false }`
[INFO] [stdout] ba9ecabc9a5bca55075c9c76abb60174a1a1336e207695426270443251cfe25e