[INFO] cloning repository https://github.com/takus69/abc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takus69/abc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakus69%2Fabc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakus69%2Fabc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bb1fc4171fd065699d1f105e2638dca1e9ddb7f7 [INFO] checking takus69/abc against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakus69%2Fabc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/takus69/abc on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/takus69/abc [INFO] finished tweaking git repo https://github.com/takus69/abc [INFO] tweaked toml for git repo https://github.com/takus69/abc written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/takus69/abc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proconio v0.4.5 [INFO] [stderr] Downloaded ac-library-rs v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] def5912e1d3e81e2025f96b335d53a9d1d5eb8fa5554e4187c3dc37737bb1e48 [INFO] running `Command { std: "docker" "start" "-a" "def5912e1d3e81e2025f96b335d53a9d1d5eb8fa5554e4187c3dc37737bb1e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "def5912e1d3e81e2025f96b335d53a9d1d5eb8fa5554e4187c3dc37737bb1e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "def5912e1d3e81e2025f96b335d53a9d1d5eb8fa5554e4187c3dc37737bb1e48", kill_on_drop: false }` [INFO] [stdout] def5912e1d3e81e2025f96b335d53a9d1d5eb8fa5554e4187c3dc37737bb1e48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee2b6a97f255885946f6d3528635486256f1702be20753fba3afdd5c16511aaf [INFO] running `Command { std: "docker" "start" "-a" "ee2b6a97f255885946f6d3528635486256f1702be20753fba3afdd5c16511aaf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking ac-library-rs v0.1.1 [INFO] [stderr] Checking proconio v0.4.5 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking abc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `S` should have a snake case name [INFO] [stdout] --> src/bin/abc350_a.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | S: String, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc322_d.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut max_i = p.len()-1; [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] --> src/bin/abc322_d.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut max_j = p[0].len()-1; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc322_d.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | let mut i2 = j; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc322_d.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | let mut j2 = max_i - i; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_dijkstra` is never used [INFO] [stdout] --> src/lib.rs:434:8 [INFO] [stdout] | [INFO] [stdout] 434 | fn test_dijkstra() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/bin/adt_medium_20250401_3_g.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, HashSet, VecDeque}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proconio::input` [INFO] [stdout] --> src/bin/apg4b_cp.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use proconio::input; [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] --> src/bin/apg4b_cp.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | if (a) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - if (a) { [INFO] [stdout] 8 + if a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | if (!a && b) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - if (!a && b) { [INFO] [stdout] 14 + if !a && b { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 16 | } else if (!b && c) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - } else if (!b && c) { [INFO] [stdout] 16 + } else if !b && c { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | if (a && b && c) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - if (a && b && c) { [INFO] [stdout] 20 + if a && b && c { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 22 | } else if (true && false) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - } else if (true && false) { [INFO] [stdout] 22 + } else if true && false { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | } else if (!a || c) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - } else if (!a || c) { [INFO] [stdout] 24 + } else if !a || c { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/bin/adt_medium_20250402_3_f.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ri` [INFO] [stdout] --> src/bin/abc366_d.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let ri = (rx-1)*n + (ry-1); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ri` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc391_e.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ans` is never read [INFO] [stdout] --> src/bin/abc391_e.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let mut ans = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc391_e.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = back_b[i][j..(j+3)].to_vec(); [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: unused variable: `k` [INFO] [stdout] --> src/bin/abc381_b.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | for (k, &v) in map.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [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] --> src/bin/abc371_d.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut li = match x.binary_search(&l) { [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] --> src/bin/abc371_d.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut ri = match x.binary_search(&(r+1)) { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ans` [INFO] [stdout] --> src/bin/adt_medium_20250320_3_g.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut ans = "Yes"; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ans` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/bin/adt_medium_20250320_3_g.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | for (s, t) in st.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/adt_medium_20250320_3_g.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut ans = "Yes"; [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: unused import: `HashMap` [INFO] [stdout] --> src/bin/adt_medium_20250401_3_g.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, HashSet, VecDeque}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ans` [INFO] [stdout] --> src/bin/abc320_b.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut ans = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ans` [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] --> src/bin/abc320_b.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut ans = 0; [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: unused imports: `BinaryHeap` and `VecDeque` [INFO] [stdout] --> src/bin/adt_medium_20250402_3_e.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{VecDeque, BinaryHeap}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc349_c.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | for (i, si) in s.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/bin/adt_medium_20250313_3_e.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | h: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/bin/adt_medium_20250313_3_e.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | w: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/adt_medium_20250313_3_e.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 31 | let (Reverse(b), a, i) = bai.pop().unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc379_d.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | for i in 0..q_cnt { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap` and `HashSet` [INFO] [stdout] --> src/bin/abc363_c.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashSet, HashMap}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc385_c.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | for (i, &vi) in v.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc329_d.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/bin/abc310_d.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashSet, HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/adt_medium_20250325_1_f.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | for (i, &ai) in a.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/adt_medium_20250325_1_f.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | for (i, &bi) in b.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/bin/abc310_d.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc322_d.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut max_i = p.len()-1; [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] --> src/bin/abc322_d.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut max_j = p[0].len()-1; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc322_d.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | let mut i2 = j; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc322_d.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | let mut j2 = max_i - i; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc360_d.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut sorted_x = x.clone(); [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: unused variable: `n` [INFO] [stdout] --> src/bin/abc328_c.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [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] --> src/bin/abc371_c.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | let mut a = perm[i]; [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: unused variable: `n` [INFO] [stdout] --> src/bin/abc328_c.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [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] --> src/bin/abc371_d.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut li = match x.binary_search(&l) { [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] --> src/bin/abc371_d.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut ri = match x.binary_search(&(r+1)) { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc373_e.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut xi = ai+left; [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 `cnt` is assigned to, but never used [INFO] [stdout] --> src/bin/abc319_d.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut cnt = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_cnt` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc319_d.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | for i in 0..m { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proconio::input` [INFO] [stdout] --> src/bin/apg4b_cp.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use proconio::input; [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] --> src/bin/apg4b_cp.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | if (a) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - if (a) { [INFO] [stdout] 8 + if a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | if (!a && b) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - if (!a && b) { [INFO] [stdout] 14 + if !a && b { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 16 | } else if (!b && c) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - } else if (!b && c) { [INFO] [stdout] 16 + } else if !b && c { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | if (a && b && c) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - if (a && b && c) { [INFO] [stdout] 20 + if a && b && c { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 22 | } else if (true && false) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 - } else if (true && false) { [INFO] [stdout] 22 + } else if true && false { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/apg4b_cp.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | } else if (!a || c) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - } else if (!a || c) { [INFO] [stdout] 24 + } else if !a || c { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flg` [INFO] [stdout] --> src/bin/arc180_c.rs:40:29 [INFO] [stdout] | [INFO] [stdout] 40 | let mut flg = true; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_flg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/arc180_c.rs:78:10 [INFO] [stdout] | [INFO] [stdout] 78 | for (k, v) in dp[n].iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/arc180_c.rs:40:25 [INFO] [stdout] | [INFO] [stdout] 40 | let mut flg = true; [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: unused variable: `n` [INFO] [stdout] --> src/bin/abc384_a.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_cnt` is assigned to, but never used [INFO] [stdout] --> src/bin/abc363_d.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut last_cnt = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_cnt` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_cnt` is never read [INFO] [stdout] --> src/bin/abc363_d.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | last_cnt = tmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `del_cnt` is assigned to, but never used [INFO] [stdout] --> src/bin/abc363_d.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut del_cnt = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_del_cnt` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `del_cnt` is assigned to, but never used [INFO] [stdout] --> src/bin/abc363_d.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut del_cnt = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_del_cnt` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc379_d.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | for i in 0..q_cnt { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `last_cnt` is assigned to, but never used [INFO] [stdout] --> src/bin/abc363_d.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut last_cnt = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_last_cnt` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_cnt` is never read [INFO] [stdout] --> src/bin/abc363_d.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | last_cnt = tmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `del_cnt` is assigned to, but never used [INFO] [stdout] --> src/bin/abc363_d.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut del_cnt = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_del_cnt` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `del_cnt` is assigned to, but never used [INFO] [stdout] --> src/bin/abc363_d.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut del_cnt = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_del_cnt` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc385_c.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | for (i, &vi) in v.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cnt` is assigned to, but never used [INFO] [stdout] --> src/bin/abc319_d.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut cnt = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_cnt` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc319_d.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | for i in 0..m { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/abc391_d.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/abc313_b.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/abc313_b.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | for (a, b) in ab.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc370_b.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let i = ans; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `n` is never read [INFO] [stdout] --> src/bin/abc350_e.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct Input { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | n: i64, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc329_d.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/bin/abc385_d.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | 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: `HashSet` [INFO] [stdout] --> src/bin/abc385_d.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | 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 imports: `HashMap` and `HashSet` [INFO] [stdout] --> src/bin/abc363_c.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashSet, HashMap}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DIRS` should have a snake case name [INFO] [stdout] --> src/bin/abc325_c.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let DIRS = [(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0), (1, 1)]; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `dirs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc371_c.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | let mut a = perm[i]; [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: unused variable: `n` [INFO] [stdout] --> src/bin/abc382_a.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/abc354_c.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | for (i, a, c) in iac.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/bin/adt_medium_20250313_3_e.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | h: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/bin/adt_medium_20250313_3_e.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | w: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/adt_medium_20250313_3_e.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 31 | let (Reverse(b), a, i) = bai.pop().unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/abc331_a.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | m = 1;; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/bin/abc331_a.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | M: usize, [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `D` should have a snake case name [INFO] [stdout] --> src/bin/abc331_a.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | D: usize, [INFO] [stdout] | ^ help: convert the identifier to snake case: `d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DIRS` should have a snake case name [INFO] [stdout] --> src/bin/abc305_c.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let DIRS: [(i32, i32); 4] = [(1, 0), (-1, 0), (0, 1), (0, -1)]; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `dirs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/adt_medium_20250312_2_f.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | for (i, &si) in s.iter().rev().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/adt_medium_20250312_2_f.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | for (i, &si) in s.iter().rev().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc382_a.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/bin/abc348_d.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 93 | for (j, (pos2, _)) in potion.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/bin/abc325_a.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | s2: String, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> src/bin/abc384_c.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | for (score, name) in ans.iter() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc324_d.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ss` [INFO] [stdout] --> src/bin/abc324_d.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let ss:Result = min_s.parse(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/abc324_d.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | for (k, v) in cnt.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/abc324_d.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | for (k, v) in cnt2.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc391_e.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DIRS` should have a snake case name [INFO] [stdout] --> src/bin/abc325_c.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let DIRS = [(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0), (1, 1)]; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `dirs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ans` is never read [INFO] [stdout] --> src/bin/abc391_e.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let mut ans = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc391_e.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b = back_b[i][j..(j+3)].to_vec(); [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: unused variable: `i` [INFO] [stdout] --> src/bin/abc390_d.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | for i in 1..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/bin/abc377_d.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | let (l, r) = lr[i]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kk` [INFO] [stdout] --> src/bin/abc376_b.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let kk = (lr[j] + k - 1)%n+1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_kk` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kk` [INFO] [stdout] --> src/bin/abc376_b.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let kk = (lr[j] + k - 1)%n+1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_kk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc376_e.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | for i in 0..t { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `input` [INFO] [stdout] --> src/bin/adt_medium_20250123_3_g.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use proconio::{input, input_interactive}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/abc376_e.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | for i in 0..t { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc332_c.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_w_t` [INFO] [stdout] --> src/bin/abc332_c.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut max_w_t = 0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_w_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc332_c.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut max_w_t = 0; [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: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/abc333_d.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/abc313_b.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/abc313_b.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | for (a, b) in ab.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `marker::Chars` [INFO] [stdout] --> src/bin/abc310_c.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use proconio::{input, marker::Chars}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/bin/abc337_e.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/bin/abc337_e.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/bin/abc337_e.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `r` is assigned to, but never used [INFO] [stdout] --> src/bin/abc337_e.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let mut r: usize = n; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_r` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/bin/abc337_e.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | r = j*2+c1; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/bin/abc337_e.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | r = j*2+c1+c2; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/bin/abc337_e.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | r = j*2+c1; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/bin/abc337_e.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | r = j*2+c1+c2; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/bin/adt_medium_20250401_3_e.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | for &(a, b) in ab.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc352_a.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/adt_medium_20250325_1_c.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kk` [INFO] [stdout] --> src/bin/abc376_b.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let kk = (lr[j] + k - 1)%n+1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_kk` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kk` [INFO] [stdout] --> src/bin/abc376_b.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let kk = (lr[j] + k - 1)%n+1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_kk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BinaryHeap` and `VecDeque` [INFO] [stdout] --> src/bin/adt_medium_20250402_3_e.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{VecDeque, BinaryHeap}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/bin/adt_medium_20250401_3_e.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | for &(a, b) in ab.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [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] --> src/bin/abc373_e.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut xi = ai+left; [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: unused variable: `m` [INFO] [stdout] --> src/bin/abc314_c.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | m: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [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] --> src/bin/abc314_c.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | for (_, mut que) in map.iter_mut() { [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: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/abc331_a.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | m = 1;; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/bin/abc331_a.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | M: usize, [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `D` should have a snake case name [INFO] [stdout] --> src/bin/abc331_a.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | D: usize, [INFO] [stdout] | ^ help: convert the identifier to snake case: `d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/abc349_b.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | for (k, v) in map { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DIR` should have a snake case name [INFO] [stdout] --> src/bin/abc339_d.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let DIR: Vec = vec![-(n as i64), 1, n as i64, -1]; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flg` [INFO] [stdout] --> src/bin/arc180_c.rs:40:29 [INFO] [stdout] | [INFO] [stdout] 40 | let mut flg = true; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_flg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/arc180_c.rs:78:10 [INFO] [stdout] | [INFO] [stdout] 78 | for (k, v) in dp[n].iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/arc180_c.rs:40:25 [INFO] [stdout] | [INFO] [stdout] 40 | let mut flg = true; [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: unused variable: `l` [INFO] [stdout] --> src/bin/abc377_d.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | let (l, r) = lr[i]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ai` [INFO] [stdout] --> src/bin/abc398_b.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | for (ai, cnt) in map.iter() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ai` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/abc333_d.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/abc391_d.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a0` [INFO] [stdout] --> src/bin/abc362_d.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let a0 = a[0]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a0` [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] --> src/bin/abc362_d.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let mut dijk = Dijkstra::new(n, edge, 0, a); [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: field `parent` is never read [INFO] [stdout] --> src/bin/abc362_d.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct Dijkstra { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 7 | distance: Vec, [INFO] [stdout] 8 | parent: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_path` is never used [INFO] [stdout] --> src/bin/abc362_d.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Dijkstra { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn get_path(&self, target: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc324_d.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ss` [INFO] [stdout] --> src/bin/abc324_d.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let ss:Result = min_s.parse(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/abc324_d.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | for (k, v) in cnt.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/abc324_d.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | for (k, v) in cnt2.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/abc355_d.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/abc355_d.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ai` [INFO] [stdout] --> src/bin/abc398_b.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | for (ai, cnt) in map.iter() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ai` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `S` should have a snake case name [INFO] [stdout] --> src/bin/abc350_a.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | S: String, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/bin/abc325_a.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | s2: String, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ans` [INFO] [stdout] --> src/bin/abc320_b.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut ans = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ans` [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] --> src/bin/abc320_b.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut ans = 0; [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: value assigned to `ret` is never read [INFO] [stdout] --> src/bin/abc345_d.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let mut ret = true; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/abc345_d.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | fn add_ab(mut sets: Vec>, target: &Vec<(usize, usize)>, perm: &Vec, t: usize) -> bool { [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: unused variable: `n` [INFO] [stdout] --> src/bin/abc379_b.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ans` [INFO] [stdout] --> src/bin/adt_medium_20250320_3_g.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut ans = "Yes"; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ans` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/bin/adt_medium_20250320_3_g.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | for (s, t) in st.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/adt_medium_20250320_3_g.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut ans = "Yes"; [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: unused import: `HashSet` [INFO] [stdout] --> src/bin/abc315_d.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | 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: variable `q_cnt` is assigned to, but never used [INFO] [stdout] --> src/bin/abc312_d.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut q_cnt = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_q_cnt` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/bin/abc399_c.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{VecDeque, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc329_c.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/bin/abc337_e.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/bin/abc337_e.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/bin/abc337_e.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `r` is assigned to, but never used [INFO] [stdout] --> src/bin/abc337_e.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let mut r: usize = n; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_r` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/bin/abc397_b.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/bin/abc337_e.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | r = j*2+c1; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/bin/abc337_e.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | r = j*2+c1+c2; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/bin/abc337_e.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | r = j*2+c1; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/bin/abc337_e.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | r = j*2+c1+c2; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/abc384_a.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/adt_medium_20250325_1_c.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/bin/abc385_b.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | w: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/adt_medium_20250325_1_f.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | for (i, &ai) in a.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/adt_medium_20250325_1_f.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | for (i, &bi) in b.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/abc-1da09d5662a125c2/bin-abc356_e` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `abc` (bin "adt_medium_20250325_1_f" test); 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaYv5Osn" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/0c478fdfe138a8b09744798c85fe2be657768b00/bin/rustc --crate-name adt_medium_20250325_1_f --edition=2021 src/bin/adt_medium_20250325_1_f.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=5cb65e24ba370204 -C extra-filename=-0adcb7e23f9e4fb3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abc=/opt/rustwide/target/debug/deps/libabc-5a10d4622dfe8fc5.rmeta --extern ac_library=/opt/rustwide/target/debug/deps/libac_library-e43795a529254c48.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-12de846c3d608b5f.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-75f14495d93cfa01.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c5f522a0ffd7037b.rmeta --cap-lints=forbid` (exit status: 0) [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaklc1GG" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `abc` (bin "abc302_a" test) due to 1 previous error [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bin/adt_medium_20250327_3_g.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 31 | let mut ans = (n % m); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 31 - let mut ans = (n % m); [INFO] [stdout] 31 + let mut ans = n % m; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `abc` (bin "abc399_d" test) due to 1 previous error [INFO] [stderr] error: could not compile `abc` (bin "adt_medium_20250327_3_g" test); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/0c478fdfe138a8b09744798c85fe2be657768b00/bin/rustc --crate-name adt_medium_20250327_3_g --edition=2021 src/bin/adt_medium_20250327_3_g.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=aadef199e2ec6cd8 -C extra-filename=-8a088b38f22c9aa6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abc=/opt/rustwide/target/debug/deps/libabc-5a10d4622dfe8fc5.rmeta --extern ac_library=/opt/rustwide/target/debug/deps/libac_library-e43795a529254c48.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-12de846c3d608b5f.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-75f14495d93cfa01.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c5f522a0ffd7037b.rmeta --cap-lints=forbid` (exit status: 1) [INFO] [stdout] warning: variable `DIRS` should have a snake case name [INFO] [stdout] --> src/bin/abc305_c.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let DIRS: [(i32, i32); 4] = [(1, 0), (-1, 0), (0, 1), (0, -1)]; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `dirs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee2b6a97f255885946f6d3528635486256f1702be20753fba3afdd5c16511aaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee2b6a97f255885946f6d3528635486256f1702be20753fba3afdd5c16511aaf", kill_on_drop: false }` [INFO] [stdout] ee2b6a97f255885946f6d3528635486256f1702be20753fba3afdd5c16511aaf