[INFO] updating cached repository zandeck/AoC2018 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/zandeck/AoC2018 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/zandeck/AoC2018" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/zandeck/AoC2018"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/zandeck/AoC2018'... [INFO] [stderr] done. 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[INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3421072471457bd75252263fbedc638d1b9ed27b [INFO] sha for GitHub repo zandeck/AoC2018: 3421072471457bd75252263fbedc638d1b9ed27b [INFO] validating manifest of zandeck/AoC2018 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of zandeck/AoC2018 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing zandeck/AoC2018 [INFO] finished frobbing zandeck/AoC2018 [INFO] frobbed toml for zandeck/AoC2018 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/zandeck/AoC2018/Cargo.toml [INFO] started frobbing zandeck/AoC2018 [INFO] finished frobbing zandeck/AoC2018 [INFO] frobbed toml for zandeck/AoC2018 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/zandeck/AoC2018/Cargo.toml [INFO] crate zandeck/AoC2018 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking zandeck/AoC2018 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-7/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/zandeck/AoC2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d0f211898898735b002b8397e32a7d3719eed33fcac3a2faa6523246bc1fb147 [INFO] running `"docker" "start" "-a" "d0f211898898735b002b8397e32a7d3719eed33fcac3a2faa6523246bc1fb147"` [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking christmas_2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/common.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/common.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/common.rs:16:3 [INFO] [stderr] | [INFO] [stderr] 16 | BufReader::new(file).read_to_string(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/common.rs:16:3 [INFO] [stderr] | [INFO] [stderr] 16 | BufReader::new(file).read_to_string(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/common.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/day2.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use log; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/day3.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/day3.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::result::Result` [INFO] [stderr] --> src/day3.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use log; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/common.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/day2.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use log; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/day3.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/day3.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::result::Result` [INFO] [stderr] --> src/day3.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use log; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/day2.rs:55:86 [INFO] [stderr] | [INFO] [stderr] 55 | let res: Vec = w1.chars().zip(w2.chars()).filter(|(a, b)| a == b ).map(|(a,b)| a.to_string() ).collect(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/day4.rs:180:108 [INFO] [stderr] | [INFO] [stderr] 180 | let (g, (minute, freq)): (Guard, (i64, i64)) = self.most_minute_aslept2().into_iter().max_by_key(|(g, m)| m.1 ).unwrap(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_g` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `freq` [INFO] [stderr] --> src/day4.rs:180:26 [INFO] [stderr] | [INFO] [stderr] 180 | let (g, (minute, freq)): (Guard, (i64, i64)) = self.most_minute_aslept2().into_iter().max_by_key(|(g, m)| m.1 ).unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_freq` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/day2.rs:55:86 [INFO] [stderr] | [INFO] [stderr] 55 | let res: Vec = w1.chars().zip(w2.chars()).filter(|(a, b)| a == b ).map(|(a,b)| a.to_string() ).collect(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/day4.rs:180:108 [INFO] [stderr] | [INFO] [stderr] 180 | let (g, (minute, freq)): (Guard, (i64, i64)) = self.most_minute_aslept2().into_iter().max_by_key(|(g, m)| m.1 ).unwrap(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_g` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `freq` [INFO] [stderr] --> src/day4.rs:180:26 [INFO] [stderr] | [INFO] [stderr] 180 | let (g, (minute, freq)): (Guard, (i64, i64)) = self.most_minute_aslept2().into_iter().max_by_key(|(g, m)| m.1 ).unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_freq` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day2.rs:53:7 [INFO] [stderr] | [INFO] [stderr] 53 | let mut data = common::import_file("resources/input2.txt".to_string()).unwrap(); [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/day2.rs:53:7 [INFO] [stderr] | [INFO] [stderr] 53 | let mut data = common::import_file("resources/input2.txt".to_string()).unwrap(); [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: `import_file` [INFO] [stderr] --> src/common.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn import_file(path: String) -> Result, std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `string_to_int` [INFO] [stderr] --> src/common.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn string_to_int(text: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_data` [INFO] [stderr] --> src/day1.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | fn get_data() -> Vec< i32 > { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem1` [INFO] [stderr] --> src/day1.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn problem1() -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem2` [INFO] [stderr] --> src/day1.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn problem2() -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_letter_in_word` [INFO] [stderr] --> src/day2.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn count_letter_in_word(word: &String) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `contains_exactly` [INFO] [stderr] --> src/day2.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn contains_exactly(n: u32, word: &String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `return_hash` [INFO] [stderr] --> src/day2.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn return_hash(l: Vec) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part1` [INFO] [stderr] --> src/day2.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn part1() -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `words_diff_by_1` [INFO] [stderr] --> src/day2.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | fn words_diff_by_1(w1: &String, w2: &String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_differ_by_1` [INFO] [stderr] --> src/day2.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn find_differ_by_1( w: &String, v: &[String] ) -> Option< String > { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_identical_elements` [INFO] [stderr] --> src/day2.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn find_identical_elements( v: &[String] ) -> (String, String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part2` [INFO] [stderr] --> src/day2.rs:52:1 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn part2() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotUsed` [INFO] [stderr] --> src/day3.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | NotUsed, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Claimed` [INFO] [stderr] --> src/day3.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Claimed(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fabriq` [INFO] [stderr] --> src/day3.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | struct Fabriq { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/day3.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn new(ID: u32, from_left: u32, from_top: u32, wide: u32, tall: u32) -> Claim { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/day3.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn new(Height: usize, Width: usize) -> Fabriq { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/day3.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | fn set(&mut self, i: usize, j: usize, s: State) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/day3.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | fn get(&self, i: usize, j:usize) -> State { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `claim` [INFO] [stderr] --> src/day3.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | fn claim(&mut self, IDClaim: u32, i: usize, j:usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `handle_claim` [INFO] [stderr] --> src/day3.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | fn handle_claim(&mut self, c: Claim) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `count_overlaped` [INFO] [stderr] --> src/day3.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | fn count_overlaped(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `overlaped_claims` [INFO] [stderr] --> src/day3.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | fn overlaped_claims(&self) -> HashSet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part1` [INFO] [stderr] --> src/day3.rs:120:1 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn part1() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `u8_to_u32` [INFO] [stderr] --> src/day3.rs:126:1 [INFO] [stderr] | [INFO] [stderr] 126 | fn u8_to_u32(l: nom::types::CompleteStr) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part2` [INFO] [stderr] --> src/day3.rs:159:1 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn part2() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_guard` [INFO] [stderr] --> src/day4.rs:38:6 [INFO] [stderr] | [INFO] [stderr] 38 | fn set_guard(&mut self, guard: Guard) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `time_asleep` [INFO] [stderr] --> src/day4.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | fn time_asleep(&self) -> i64{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/common.rs:16:3 [INFO] [stderr] | [INFO] [stderr] 16 | BufReader::new(file).read_to_string(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: structure field `Height` should have a snake case name [INFO] [stderr] --> src/day3.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | Height: usize, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `Width` should have a snake case name [INFO] [stderr] --> src/day3.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Width: usize, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stderr] [INFO] [stderr] warning: structure field `Data` should have a snake case name [INFO] [stderr] --> src/day3.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Data: Vec, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `data` [INFO] [stderr] [INFO] [stderr] warning: structure field `ID` should have a snake case name [INFO] [stderr] --> src/day3.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | ID: u32, [INFO] [stderr] | ^^ help: convert the identifier to snake case: `id` [INFO] [stderr] [INFO] [stderr] warning: variable `ID` should have a snake case name [INFO] [stderr] --> src/day3.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | fn new(ID: u32, from_left: u32, from_top: u32, wide: u32, tall: u32) -> Claim { [INFO] [stderr] | ^^ help: convert the identifier to snake case: `id` [INFO] [stderr] [INFO] [stderr] warning: variable `Height` should have a snake case name [INFO] [stderr] --> src/day3.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | fn new(Height: usize, Width: usize) -> Fabriq { [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stderr] [INFO] [stderr] warning: variable `Width` should have a snake case name [INFO] [stderr] --> src/day3.rs:44:27 [INFO] [stderr] | [INFO] [stderr] 44 | fn new(Height: usize, Width: usize) -> Fabriq { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stderr] [INFO] [stderr] warning: variable `IDClaim` should have a snake case name [INFO] [stderr] --> src/day3.rs:67:25 [INFO] [stderr] | [INFO] [stderr] 67 | fn claim(&mut self, IDClaim: u32, i: usize, j:usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `idclaim` [INFO] [stderr] [INFO] [stderr] warning: variable `claimID` should have a snake case name [INFO] [stderr] --> src/day3.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | claimID: ws!(digit) >> [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `claim_id` [INFO] [stderr] [INFO] [stderr] warning: variable `Y` should have a snake case name [INFO] [stderr] --> src/day4.rs:192:9 [INFO] [stderr] | [INFO] [stderr] 192 | Y: ws!(digit) >> [INFO] [stderr] | ^ help: convert the identifier to snake case: `y` [INFO] [stderr] [INFO] [stderr] warning: variable `M` should have a snake case name [INFO] [stderr] --> src/day4.rs:194:9 [INFO] [stderr] | [INFO] [stderr] 194 | M: ws!(digit) >> [INFO] [stderr] | ^ help: convert the identifier to snake case: `m` [INFO] [stderr] [INFO] [stderr] warning: variable `D` should have a snake case name [INFO] [stderr] --> src/day4.rs:196:9 [INFO] [stderr] | [INFO] [stderr] 196 | D: ws!(digit) >> [INFO] [stderr] | ^ help: convert the identifier to snake case: `d` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `import_file` [INFO] [stderr] --> src/common.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn import_file(path: String) -> Result, std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `string_to_int` [INFO] [stderr] --> src/common.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn string_to_int(text: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_data` [INFO] [stderr] --> src/day1.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | fn get_data() -> Vec< i32 > { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem1` [INFO] [stderr] --> src/day1.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn problem1() -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `problem2` [INFO] [stderr] --> src/day1.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn problem2() -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_letter_in_word` [INFO] [stderr] --> src/day2.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn count_letter_in_word(word: &String) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `contains_exactly` [INFO] [stderr] --> src/day2.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn contains_exactly(n: u32, word: &String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `return_hash` [INFO] [stderr] --> src/day2.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn return_hash(l: Vec) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part1` [INFO] [stderr] --> src/day2.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn part1() -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `words_diff_by_1` [INFO] [stderr] --> src/day2.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | fn words_diff_by_1(w1: &String, w2: &String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_differ_by_1` [INFO] [stderr] --> src/day2.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn find_differ_by_1( w: &String, v: &[String] ) -> Option< String > { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_identical_elements` [INFO] [stderr] --> src/day2.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn find_identical_elements( v: &[String] ) -> (String, String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part2` [INFO] [stderr] --> src/day2.rs:52:1 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn part2() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotUsed` [INFO] [stderr] --> src/day3.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | NotUsed, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Claimed` [INFO] [stderr] --> src/day3.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Claimed(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fabriq` [INFO] [stderr] --> src/day3.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | struct Fabriq { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/day3.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn new(ID: u32, from_left: u32, from_top: u32, wide: u32, tall: u32) -> Claim { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/day3.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn new(Height: usize, Width: usize) -> Fabriq { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/day3.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | fn set(&mut self, i: usize, j: usize, s: State) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/day3.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | fn get(&self, i: usize, j:usize) -> State { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `claim` [INFO] [stderr] --> src/day3.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | fn claim(&mut self, IDClaim: u32, i: usize, j:usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `handle_claim` [INFO] [stderr] --> src/day3.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | fn handle_claim(&mut self, c: Claim) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `count_overlaped` [INFO] [stderr] --> src/day3.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | fn count_overlaped(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `overlaped_claims` [INFO] [stderr] --> src/day3.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | fn overlaped_claims(&self) -> HashSet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part1` [INFO] [stderr] --> src/day3.rs:120:1 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn part1() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `u8_to_u32` [INFO] [stderr] --> src/day3.rs:126:1 [INFO] [stderr] | [INFO] [stderr] 126 | fn u8_to_u32(l: nom::types::CompleteStr) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part2` [INFO] [stderr] --> src/day3.rs:159:1 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn part2() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_guard` [INFO] [stderr] --> src/day4.rs:38:6 [INFO] [stderr] | [INFO] [stderr] 38 | fn set_guard(&mut self, guard: Guard) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `time_asleep` [INFO] [stderr] --> src/day4.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | fn time_asleep(&self) -> i64{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/common.rs:16:3 [INFO] [stderr] | [INFO] [stderr] 16 | BufReader::new(file).read_to_string(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: structure field `Height` should have a snake case name [INFO] [stderr] --> src/day3.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | Height: usize, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `Width` should have a snake case name [INFO] [stderr] --> src/day3.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Width: usize, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stderr] [INFO] [stderr] warning: structure field `Data` should have a snake case name [INFO] [stderr] --> src/day3.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Data: Vec, [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `data` [INFO] [stderr] [INFO] [stderr] warning: structure field `ID` should have a snake case name [INFO] [stderr] --> src/day3.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | ID: u32, [INFO] [stderr] | ^^ help: convert the identifier to snake case: `id` [INFO] [stderr] [INFO] [stderr] warning: variable `ID` should have a snake case name [INFO] [stderr] --> src/day3.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | fn new(ID: u32, from_left: u32, from_top: u32, wide: u32, tall: u32) -> Claim { [INFO] [stderr] | ^^ help: convert the identifier to snake case: `id` [INFO] [stderr] [INFO] [stderr] warning: variable `Height` should have a snake case name [INFO] [stderr] --> src/day3.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | fn new(Height: usize, Width: usize) -> Fabriq { [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stderr] [INFO] [stderr] warning: variable `Width` should have a snake case name [INFO] [stderr] --> src/day3.rs:44:27 [INFO] [stderr] | [INFO] [stderr] 44 | fn new(Height: usize, Width: usize) -> Fabriq { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stderr] [INFO] [stderr] warning: variable `IDClaim` should have a snake case name [INFO] [stderr] --> src/day3.rs:67:25 [INFO] [stderr] | [INFO] [stderr] 67 | fn claim(&mut self, IDClaim: u32, i: usize, j:usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `idclaim` [INFO] [stderr] [INFO] [stderr] warning: variable `claimID` should have a snake case name [INFO] [stderr] --> src/day3.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | claimID: ws!(digit) >> [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `claim_id` [INFO] [stderr] [INFO] [stderr] warning: variable `Y` should have a snake case name [INFO] [stderr] --> src/day4.rs:192:9 [INFO] [stderr] | [INFO] [stderr] 192 | Y: ws!(digit) >> [INFO] [stderr] | ^ help: convert the identifier to snake case: `y` [INFO] [stderr] [INFO] [stderr] warning: variable `M` should have a snake case name [INFO] [stderr] --> src/day4.rs:194:9 [INFO] [stderr] | [INFO] [stderr] 194 | M: ws!(digit) >> [INFO] [stderr] | ^ help: convert the identifier to snake case: `m` [INFO] [stderr] [INFO] [stderr] warning: variable `D` should have a snake case name [INFO] [stderr] --> src/day4.rs:196:9 [INFO] [stderr] | [INFO] [stderr] 196 | D: ws!(digit) >> [INFO] [stderr] | ^ help: convert the identifier to snake case: `d` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.02s [INFO] running `"docker" "inspect" "d0f211898898735b002b8397e32a7d3719eed33fcac3a2faa6523246bc1fb147"` [INFO] running `"docker" "rm" "-f" "d0f211898898735b002b8397e32a7d3719eed33fcac3a2faa6523246bc1fb147"` [INFO] [stdout] d0f211898898735b002b8397e32a7d3719eed33fcac3a2faa6523246bc1fb147