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Memory limited without swap. [INFO] [stdout] 2f02b7b1c6660a85570519ca19ee36ac0fcb68966eb5e17b5bc32b7d59272cfb [INFO] running `"docker" "start" "-a" "2f02b7b1c6660a85570519ca19ee36ac0fcb68966eb5e17b5bc32b7d59272cfb"` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Duration`, `NaiveDate` [INFO] [stderr] --> src/day4/day4.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | use chrono::{NaiveDateTime, NaiveDate, NaiveTime, Duration, Timelike}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day1/day1.rs:20:56 [INFO] [stderr] | [INFO] [stderr] 20 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day7/day7.rs:22:56 [INFO] [stderr] | [INFO] [stderr] 22 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day1/day1.rs:20:56 [INFO] [stderr] | [INFO] [stderr] 20 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::slice::Iter` [INFO] [stderr] --> src/day16/day16.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::slice::Iter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `thread`, `time` [INFO] [stderr] --> src/day16/day16.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | use std::{thread, time}; [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/day16/day16.rs:96:32 [INFO] [stderr] | [INFO] [stderr] 96 | self.regs[c] = (a as i32); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day2/day2.rs:79:56 [INFO] [stderr] | [INFO] [stderr] 79 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day4/day4.rs:37:74 [INFO] [stderr] | [INFO] [stderr] 37 | Err(why) => panic!("couldn't parse timestamp_date {} ", why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day4/day4.rs:42:69 [INFO] [stderr] | [INFO] [stderr] 42 | Err(why) => panic!("couldn't parse timestamp {} ", why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::slice::Iter` [INFO] [stderr] --> src/day16/day16.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::slice::Iter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `thread`, `time` [INFO] [stderr] --> src/day16/day16.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | use std::{thread, time}; [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/day16/day16.rs:96:32 [INFO] [stderr] | [INFO] [stderr] 96 | self.regs[c] = (a as i32); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day7/day7.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let mut n = graph.add_node(src); [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/day7/day7.rs:66:17 [INFO] [stderr] | [INFO] [stderr] 66 | let mut incoming = graph.neighbors_directed(*o, Direction::Incoming); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day7/day7.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut outgoing = graph.neighbors_directed(root, Direction::Outgoing); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day4/day4.rs:87:56 [INFO] [stderr] | [INFO] [stderr] 87 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day16/day16.rs:150:56 [INFO] [stderr] | [INFO] [stderr] 150 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day3/day3.rs:149:56 [INFO] [stderr] | [INFO] [stderr] 149 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `guard_sleep_time` [INFO] [stderr] --> src/day4/day4.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | let mut guard_sleep_time: HashMap [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guard_sleep_time` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `timestamp` [INFO] [stderr] --> src/day4/day4.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | let timestamp = message.timestamp; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/day3/day3.rs:86:22 [INFO] [stderr] | [INFO] [stderr] 86 | Some(count) => unclaimed = true, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/day3/day3.rs:129:23 [INFO] [stderr] | [INFO] [stderr] 129 | Some(&count) => print!("#"), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day4/day4.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | let mut guard_sleep_time: HashMap [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: function is never used: `draw_grid` [INFO] [stderr] --> src/day3/day3.rs:120:4 [INFO] [stderr] | [INFO] [stderr] 120 | fn draw_grid(grid_description: &HashMap, nx: u32, ny: u32){ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line_iter` [INFO] [stderr] --> src/day16/day16.rs:165:9 [INFO] [stderr] | [INFO] [stderr] 165 | let line_iter = lines.iter(); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `count` is assigned to, but never used [INFO] [stderr] --> src/day16/day16.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | let mut count = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_count` instead [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day16/day16.rs:150:56 [INFO] [stderr] | [INFO] [stderr] 150 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day16/day16.rs:197:17 [INFO] [stderr] | [INFO] [stderr] 197 | let mut reg0: i32 = cap[1].trim().parse().expect("expected i32"); [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/day16/day16.rs:198:17 [INFO] [stderr] | [INFO] [stderr] 198 | let mut reg1: i32 = cap[2].trim().parse().expect("expected i32"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day16/day16.rs:199:17 [INFO] [stderr] | [INFO] [stderr] 199 | let mut reg2: i32 = cap[3].trim().parse().expect("expected i32"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day16/day16.rs:200:17 [INFO] [stderr] | [INFO] [stderr] 200 | let mut reg3: i32 = cap[4].trim().parse().expect("expected i32"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line_iter` [INFO] [stderr] --> src/day16/day16.rs:165:9 [INFO] [stderr] | [INFO] [stderr] 165 | let line_iter = lines.iter(); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `count` is assigned to, but never used [INFO] [stderr] --> src/day16/day16.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | let mut count = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_count` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day16/day16.rs:197:17 [INFO] [stderr] | [INFO] [stderr] 197 | let mut reg0: i32 = cap[1].trim().parse().expect("expected i32"); [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/day16/day16.rs:198:17 [INFO] [stderr] | [INFO] [stderr] 198 | let mut reg1: i32 = cap[2].trim().parse().expect("expected i32"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day16/day16.rs:199:17 [INFO] [stderr] | [INFO] [stderr] 199 | let mut reg2: i32 = cap[3].trim().parse().expect("expected i32"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day16/day16.rs:200:17 [INFO] [stderr] | [INFO] [stderr] 200 | let mut reg3: i32 = cap[4].trim().parse().expect("expected i32"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/day11/day11.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader` [INFO] [stderr] --> src/day11/day11.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufReader,BufRead}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/day11/day11.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/day11/day11.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/day11/day11.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/day11/day11.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader` [INFO] [stderr] --> src/day11/day11.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufReader,BufRead}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/day11/day11.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/day11/day11.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/day11/day11.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day10/day10.rs:63:56 [INFO] [stderr] | [INFO] [stderr] 63 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `NaiveDate` [INFO] [stderr] --> src/day4/day4.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | use chrono::{NaiveDateTime, NaiveDate, NaiveTime, Duration, Timelike}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_grid_val` [INFO] [stderr] --> src/day11/day11.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | fn get_grid_val(grid: &[[i32; NSS]; NSS], x: usize, y: usize) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NX` [INFO] [stderr] --> src/day10/day10.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const NX: usize = 30; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NY` [INFO] [stderr] --> src/day10/day10.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const NY: usize = 20; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `X_OFFSET` [INFO] [stderr] --> src/day10/day10.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const X_OFFSET: i32 = 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `Y_OFFSET` [INFO] [stderr] --> src/day10/day10.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const Y_OFFSET: i32 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_grid` [INFO] [stderr] --> src/day10/day10.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn print_grid(grid: &[[char; NX]; NY]) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `upate_grid` [INFO] [stderr] --> src/day10/day10.rs:34:4 [INFO] [stderr] | [INFO] [stderr] 34 | fn upate_grid(grid: &mut [[char; NX]; NY], lights: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day4/day4.rs:37:74 [INFO] [stderr] | [INFO] [stderr] 37 | Err(why) => panic!("couldn't parse timestamp_date {} ", why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day4/day4.rs:42:69 [INFO] [stderr] | [INFO] [stderr] 42 | Err(why) => panic!("couldn't parse timestamp {} ", why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_grid_val` [INFO] [stderr] --> src/day11/day11.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | fn get_grid_val(grid: &[[i32; NSS]; NSS], x: usize, y: usize) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day4/day4.rs:87:56 [INFO] [stderr] | [INFO] [stderr] 87 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `guard_sleep_time` [INFO] [stderr] --> src/day4/day4.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | let mut guard_sleep_time: HashMap [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_guard_sleep_time` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `timestamp` [INFO] [stderr] --> src/day4/day4.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | let timestamp = message.timestamp; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day2/day2.rs:79:56 [INFO] [stderr] | [INFO] [stderr] 79 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day7/day7.rs:22:56 [INFO] [stderr] | [INFO] [stderr] 22 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day4/day4.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | let mut guard_sleep_time: HashMap [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/day7/day7.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let mut n = graph.add_node(src); [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/day7/day7.rs:66:17 [INFO] [stderr] | [INFO] [stderr] 66 | let mut incoming = graph.neighbors_directed(*o, Direction::Incoming); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day7/day7.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut outgoing = graph.neighbors_directed(root, Direction::Outgoing); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day10/day10.rs:63:56 [INFO] [stderr] | [INFO] [stderr] 63 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NX` [INFO] [stderr] --> src/day10/day10.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const NX: usize = 30; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NY` [INFO] [stderr] --> src/day10/day10.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const NY: usize = 20; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `X_OFFSET` [INFO] [stderr] --> src/day10/day10.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const X_OFFSET: i32 = 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `Y_OFFSET` [INFO] [stderr] --> src/day10/day10.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const Y_OFFSET: i32 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_grid` [INFO] [stderr] --> src/day10/day10.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn print_grid(grid: &[[char; NX]; NY]) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `upate_grid` [INFO] [stderr] --> src/day10/day10.rs:34:4 [INFO] [stderr] | [INFO] [stderr] 34 | fn upate_grid(grid: &mut [[char; NX]; NY], lights: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/day3/day3.rs:149:56 [INFO] [stderr] | [INFO] [stderr] 149 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/day3/day3.rs:86:22 [INFO] [stderr] | [INFO] [stderr] 86 | Some(count) => unclaimed = true, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/day3/day3.rs:129:23 [INFO] [stderr] | [INFO] [stderr] 129 | Some(&count) => print!("#"), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `draw_grid` [INFO] [stderr] --> src/day3/day3.rs:120:4 [INFO] [stderr] | [INFO] [stderr] 120 | fn draw_grid(grid_description: &HashMap, nx: u32, ny: u32){ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.29s [INFO] running `"docker" "inspect" "2f02b7b1c6660a85570519ca19ee36ac0fcb68966eb5e17b5bc32b7d59272cfb"` [INFO] running `"docker" "rm" "-f" "2f02b7b1c6660a85570519ca19ee36ac0fcb68966eb5e17b5bc32b7d59272cfb"` [INFO] [stdout] 2f02b7b1c6660a85570519ca19ee36ac0fcb68966eb5e17b5bc32b7d59272cfb