[INFO] cloning repository https://github.com/palindrom615/problem_solving [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/palindrom615/problem_solving" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalindrom615%2Fproblem_solving"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalindrom615%2Fproblem_solving'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c5e6a3bc62a5f68e4a2184ee2a48ee84ebdf29dc [INFO] checking palindrom615/problem_solving against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalindrom615%2Fproblem_solving" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. 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Memory limited without swap. [INFO] [stdout] 42e00e6be682e6c17ea49207a0f06511ef26bfcc3c29a55013a95eb7670880d3 [INFO] running `"docker" "start" "-a" "42e00e6be682e6c17ea49207a0f06511ef26bfcc3c29a55013a95eb7670880d3"` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] Checking problem_solving v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Sub` [INFO] [stderr] --> src/utils/modular.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::{Add, Mul, Sub}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Mod_u32` should have an upper camel case name [INFO] [stderr] --> src/utils/modular.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Mod_u32 { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `ModU32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sub` [INFO] [stderr] --> src/utils/modular.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::{Add, Mul, Sub}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Mod_u32` should have an upper camel case name [INFO] [stderr] --> src/utils/modular.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Mod_u32 { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `ModU32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/utils/permutation.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `digit` [INFO] [stderr] --> src/utils/permutation.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | fn backtrack(&mut self, digit: usize) -> VecDeque { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_digit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pow` [INFO] [stderr] --> src/utils/modular.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | fn pow(&self, n: usize) -> Mod_u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from` [INFO] [stderr] --> src/utils/modular.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | fn from(val: u32, remainder: u32) -> Mod_u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Permutation` [INFO] [stderr] --> src/utils/permutation.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct Permutation { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/utils/permutation.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | fn new(xs: Vec, n: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `backtrack` [INFO] [stderr] --> src/utils/permutation.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | fn backtrack(&mut self, digit: usize) -> VecDeque { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `digit` [INFO] [stderr] --> src/utils/permutation.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | fn backtrack(&mut self, digit: usize) -> VecDeque { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_digit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Permutation` [INFO] [stderr] --> src/utils/permutation.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct Permutation { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/utils/permutation.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | fn new(xs: Vec, n: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `backtrack` [INFO] [stderr] --> src/utils/permutation.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | fn backtrack(&mut self, digit: usize) -> VecDeque { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/bin/boj2086.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/bin/boj2086.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let a: usize = line[0]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/bin/boj2086.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let b = line[1]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fib` [INFO] [stderr] --> src/bin/boj2086.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn fib(n: usize) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum_fib` [INFO] [stderr] --> src/bin/boj2086.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn sum_fib(n: usize) -> usize { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `head_opponent_best` [INFO] [stderr] --> src/bin/boj11062.rs:24:14 [INFO] [stderr] | [INFO] [stderr] 24 | let (head_opponent_best, head_opponent_pick_is_head) = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_opponent_best` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tail_opponent_best` [INFO] [stderr] --> src/bin/boj11062.rs:32:14 [INFO] [stderr] | [INFO] [stderr] 32 | let (tail_opponent_best, tail_opponent_pick_is_head) = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tail_opponent_best` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/boj11062.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | for i in 0..t { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/bin/blank.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `graph` [INFO] [stderr] --> src/bin/boj13141.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | fn solve(graph: Vec>) -> f32 { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/boj13141.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut res = vec![vec![std::usize::MAX; nodes + 1]; nodes + 1]; [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: `bfs` [INFO] [stderr] --> src/bin/boj13141.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn bfs(graph: Vec>) -> Vec> { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `head_opponent_best` [INFO] [stderr] --> src/bin/boj11062.rs:24:14 [INFO] [stderr] | [INFO] [stderr] 24 | let (head_opponent_best, head_opponent_pick_is_head) = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_opponent_best` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tail_opponent_best` [INFO] [stderr] --> src/bin/boj11062.rs:32:14 [INFO] [stderr] | [INFO] [stderr] 32 | let (tail_opponent_best, tail_opponent_pick_is_head) = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tail_opponent_best` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/boj11062.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | for i in 0..t { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/boj1723.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | for i in 0..n { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `graph` [INFO] [stderr] --> src/bin/boj13141.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | fn solve(graph: Vec>) -> f32 { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/boj13141.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut res = vec![vec![std::usize::MAX; nodes + 1]; nodes + 1]; [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: `bfs` [INFO] [stderr] --> src/bin/boj13141.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn bfs(graph: Vec>) -> Vec> { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve` [INFO] [stderr] --> src/bin/boj13141.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn solve(graph: Vec>) -> f32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/boj1723.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | for i in 0..n { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/boj2014.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | for i in 0..n { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_val` [INFO] [stderr] --> src/bin/boj2014.rs:14:18 [INFO] [stderr] | [INFO] [stderr] 14 | let &max_val = heap.peek_max().unwrap_or(&i32::max_value()); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_val` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bin/boj17370.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | fn solve(n: i32) -> i32 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/bin/boj10892.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/bin/boj12837.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bin/boj12837.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let n = line[0]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bin/boj12837.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let n = line[0]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/boj2014.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | for i in 0..n { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_val` [INFO] [stderr] --> src/bin/boj2014.rs:14:18 [INFO] [stderr] | [INFO] [stderr] 14 | let &max_val = heap.peek_max().unwrap_or(&i32::max_value()); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_val` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/bin/boj2086.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let a: usize = line[0]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/bin/boj2086.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let b = line[1]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fib` [INFO] [stderr] --> src/bin/boj2086.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn fib(n: usize) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum_fib` [INFO] [stderr] --> src/bin/boj2086.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn sum_fib(n: usize) -> usize { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bin/boj17370.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | fn solve(n: i32) -> i32 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] error[E0423]: expected function, found module `combination` [INFO] [stderr] --> src/bin/boj16722.rs:140:20 [INFO] [stderr] | [INFO] [stderr] 140 | let all_comb = combination(3, pics); [INFO] [stderr] | ^^^^^^^^^^^ not a function [INFO] [stderr] | [INFO] [stderr] help: possible better candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use problem_solving::utils::combination::combination; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0423`. [INFO] [stderr] error: could not compile `problem_solving`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused import: `black_box` [INFO] [stderr] --> benches/data_structures/smmh.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use criterion::{black_box, criterion_group, criterion_main, Criterion}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> benches/data_structures/smmh.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | for i in 0..100000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `black_box` [INFO] [stderr] --> benches/std/collections.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use criterion::{black_box, criterion_group, criterion_main, Criterion}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> benches/std/collections.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | for i in 0..500000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> benches/std/collections.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let a = vec![-1; 1000000]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> benches/std/collections.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | for i in 0..500000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> benches/std/collections.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | for i in 0..500000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> benches/std/collections.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | let a: Vec = (0..500000).collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> benches/std/collections.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | let a: HashSet = (0..500000).collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] error[E0423]: expected function, found module `combination` [INFO] [stderr] --> src/bin/boj16722.rs:140:20 [INFO] [stderr] | [INFO] [stderr] 140 | let all_comb = combination(3, pics); [INFO] [stderr] | ^^^^^^^^^^^ not a function [INFO] [stderr] | [INFO] [stderr] help: possible better candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use problem_solving::utils::combination::combination; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0423]: expected function, found module `combination` [INFO] [stderr] --> src/bin/boj16722.rs:239:24 [INFO] [stderr] | [INFO] [stderr] 239 | let all_comb = combination(3, pics); [INFO] [stderr] | ^^^^^^^^^^^ not a function [INFO] [stderr] | [INFO] [stderr] help: possible better candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 176 | use problem_solving::utils::combination::combination; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0423`. [INFO] [stderr] error: could not compile `problem_solving`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "42e00e6be682e6c17ea49207a0f06511ef26bfcc3c29a55013a95eb7670880d3"` [INFO] running `"docker" "rm" "-f" "42e00e6be682e6c17ea49207a0f06511ef26bfcc3c29a55013a95eb7670880d3"` [INFO] [stdout] 42e00e6be682e6c17ea49207a0f06511ef26bfcc3c29a55013a95eb7670880d3