[INFO] cloning repository https://github.com/nk7540/atcoder_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nk7540/atcoder_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnk7540%2Fatcoder_rust", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61abc96b351af27d9b58d5effd3eae90429bf489
[INFO] linting nk7540/atcoder_rust against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnk7540%2Fatcoder_rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nk7540/atcoder_rust
[INFO] finished tweaking git repo https://github.com/nk7540/atcoder_rust
[INFO] tweaked toml for git repo https://github.com/nk7540/atcoder_rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nk7540/atcoder_rust on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nk7540/atcoder_rust 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dfs/arc031b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/arc/163/c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/abc310/c.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout]  9 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 10 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc311/d.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 6 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 7 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/binary/abc077c.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/abc079c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dfs/atc001a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/dp/edpc_b.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut dp = vec![std::i32::MAX; n];
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 13 -     let mut dp = vec![std::i32::MAX; n];
[INFO] [stdout] 13 +     let mut dp = vec![i32::MAX; n];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `c`
[INFO] [stdout]   --> src/contest/beginners_selection/dfs/atc001a.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     for i in 0..h {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 14 -     for i in 0..h {
[INFO] [stdout] 14 +     for (i, <item>) in c.iter().enumerate().take(h) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is used to index `c`
[INFO] [stdout]   --> src/contest/beginners_selection/dfs/atc001a.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for j in 0..w {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 15 -         for j in 0..w {
[INFO] [stdout] 15 +         for (j, <item>) in c.iter().enumerate().take(w) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/arc/163/b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 6 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 7 |   const INF: i32 = std::i32::MIN / 3;
[INFO] [stdout]   |   --------- the attribute applies to this constant item
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/binary/joi2009hob.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_c.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | const INF: i32 = std::i32::MIN / 3;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]   = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]   |
[INFO] [stdout] 7 - const INF: i32 = std::i32::MIN / 3;
[INFO] [stdout] 7 + const INF: i32 = i32::MIN / 3;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/agc033a.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   const INF: usize = std::usize::MAX;
[INFO] [stdout]   |   --------- the attribute applies to this constant item
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/agc033a.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | const INF: usize = std::usize::MAX;
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]   = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]   |
[INFO] [stdout] 9 - const INF: usize = std::usize::MAX;
[INFO] [stdout] 9 + const INF: usize = usize::MAX;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc075b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/abc095c.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc085b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/e.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/arc029a.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 5 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 6 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric method
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/arc029a.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut min_time = u32::max_value();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let mut min_time = u32::max_value();
[INFO] [stdout] 12 +     let mut min_time = u32::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `t`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/arc029a.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 |         for i in 0..n {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 17 -         for i in 0..n {
[INFO] [stdout] 17 +         for (i, <item>) in t.iter().enumerate().take(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc007c.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 11 |   const INF: usize = usize::max_value();
[INFO] [stdout]    |   --------- the attribute applies to this constant item
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric method
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc007c.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | const INF: usize = usize::max_value();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 11 - const INF: usize = usize::max_value();
[INFO] [stdout] 11 + const INF: usize = usize::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/f.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/playground/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/contest/abc309/b.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for i in (0..n - 1) {
[INFO] [stdout]    |              ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -     for i in (0..n - 1) {
[INFO] [stdout] 19 +     for i in 0..n - 1  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `b`
[INFO] [stdout]   --> src/contest/abc309/b.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |     for i in 0..n {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 22 -     for i in 0..n {
[INFO] [stdout] 22 +     for <item> in b.iter().take(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/binary/abc077c.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/contest/abc309/d.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::VecDeque, ops::Index};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Graph`, `graph::NodeIndex`, and `visit::Bfs`
[INFO] [stdout]  --> src/contest/abc309/d.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use petgraph::{graph::NodeIndex, visit::Bfs, Graph};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/abc309/d.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] ...
[INFO] [stdout] 14 |   fn bfs(s: usize, n: usize, adj_list: &[Vec<usize>]) -> u32 {
[INFO] [stdout]    |   ------ the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc085c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/abc309/d.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut dist = vec![std::u32::MAX; n];
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let mut dist = vec![std::u32::MAX; n];
[INFO] [stdout] 16 +     let mut dist = vec![u32::MAX; n];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/abc309/d.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |             if dist[adj] == std::u32::MAX {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 22 -             if dist[adj] == std::u32::MAX {
[INFO] [stdout] 22 +             if dist[adj] == u32::MAX {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc310/b.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/arc/163/b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc088b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/contest/abc310/b.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         m: usize, // 1 <= c <= m
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/arc/163/a.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 5 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 6 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/contest/arc/163/a.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |             if (is_ordered(&s[..i], &s[i..])) {
[INFO] [stdout]    |                ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -             if (is_ordered(&s[..i], &s[i..])) {
[INFO] [stdout] 15 +             if is_ordered(&s[..i], &s[i..])  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/agc033a.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   const INF: usize = std::usize::MAX;
[INFO] [stdout]   |   --------- the attribute applies to this constant item
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/abc088d.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 6 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 7 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/agc033a.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | const INF: usize = std::usize::MAX;
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]   = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]   |
[INFO] [stdout] 9 - const INF: usize = std::usize::MAX;
[INFO] [stdout] 9 + const INF: usize = usize::MAX;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/joi2007hoc.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout]  9 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 10 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/dp/edpc_b.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut dp = vec![std::i32::MAX; n];
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 13 -     let mut dp = vec![std::i32::MAX; n];
[INFO] [stdout] 13 +     let mut dp = vec![i32::MAX; n];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/arc/163/d.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut dist = vec![vec![std::usize::MAX; w]; h];
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 22 -     let mut dist = vec![vec![std::usize::MAX; w]; h];
[INFO] [stdout] 22 +     let mut dist = vec![vec![usize::MAX; w]; h];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 && dist[nx][ny] == std::usize::MAX
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 31 -                 && dist[nx][ny] == std::usize::MAX
[INFO] [stdout] 31 +                 && dist[nx][ny] == usize::MAX
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let ans = if dist[h - 1][w - 1] == std::usize::MAX {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 39 -     let ans = if dist[h - 1][w - 1] == std::usize::MAX {
[INFO] [stdout] 39 +     let ans = if dist[h - 1][w - 1] == usize::MAX {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dxy` should have an upper case name
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 20 -     const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout] 20 +     const DXY: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc075b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 11 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         n: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |             .map(|i| rand::thread_rng().gen_range(0, 10).to_string())
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/abc079c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             cmd.output_with_stdin(format!("{} {}", n, s));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let _ = cmd.output_with_stdin(format!("{} {}", n, s));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/arc029a.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 5 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 6 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/abc104c.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 5 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 6 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |         if !(largest_unsummed < d) || sum >= g {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(largest_unsummed >= d)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric method
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/arc029a.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut min_time = u32::max_value();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let mut min_time = u32::max_value();
[INFO] [stdout] 12 +     let mut min_time = u32::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `t`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/arc029a.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 |         for i in 0..n {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 17 -         for i in 0..n {
[INFO] [stdout] 17 +         for (i, <item>) in t.iter().enumerate().take(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/contest/abc311/c.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/abc311/c.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 11 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric method
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut res = u32::max_value();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let mut res = u32::max_value();
[INFO] [stdout] 12 +     let mut res = u32::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric method
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut largest_unsummed = usize::max_value();
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 17 -         let mut largest_unsummed = usize::max_value();
[INFO] [stdout] 17 +         let mut largest_unsummed = usize::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `pc`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for i in 0..d {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 18 -         for i in 0..d {
[INFO] [stdout] 18 +         for (i, <item>) in pc.iter().enumerate().take(d) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manually reimplementing `div_ceil`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             (g - sum + (largest_unsummed_point - 1)) / largest_unsummed_point;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.div_ceil()`: `(g - sum).div_ceil(largest_unsummed_point)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_div_ceil
[INFO] [stdout]    = note: `#[warn(clippy::manual_div_ceil)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proconio::input`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proconio::input;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/contest/abc309/d.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::VecDeque, ops::Index};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Graph`, `graph::NodeIndex`, and `visit::Bfs`
[INFO] [stdout]  --> src/contest/abc309/d.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use petgraph::{graph::NodeIndex, visit::Bfs, Graph};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/abc309/d.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] ...
[INFO] [stdout] 14 |   fn bfs(s: usize, n: usize, adj_list: &[Vec<usize>]) -> u32 {
[INFO] [stdout]    |   ------ the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc311/b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc083b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/abc088d.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc310/b.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/abc309/d.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut dist = vec![std::u32::MAX; n];
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let mut dist = vec![std::u32::MAX; n];
[INFO] [stdout] 16 +     let mut dist = vec![u32::MAX; n];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/abc309/d.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |             if dist[adj] == std::u32::MAX {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 22 -             if dist[adj] == std::u32::MAX {
[INFO] [stdout] 22 +             if dist[adj] == u32::MAX {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/contest/abc310/b.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         m: usize, // 1 <= c <= m
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut dist = vec![vec![std::usize::MAX; w]; h];
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 22 -     let mut dist = vec![vec![std::usize::MAX; w]; h];
[INFO] [stdout] 22 +     let mut dist = vec![vec![usize::MAX; w]; h];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 && dist[nx][ny] == std::usize::MAX
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 31 -                 && dist[nx][ny] == std::usize::MAX
[INFO] [stdout] 31 +                 && dist[nx][ny] == usize::MAX
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let ans = if dist[h - 1][w - 1] == std::usize::MAX {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 39 -     let ans = if dist[h - 1][w - 1] == std::usize::MAX {
[INFO] [stdout] 39 +     let ans = if dist[h - 1][w - 1] == usize::MAX {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dxy` should have an upper case name
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 20 -     const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout] 20 +     const DXY: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc088b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc310/e.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_d.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/contest/abc310/d.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/abc310/d.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 11 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]   --> src/contest/abc310/d.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |         acc[h.1 - 1] |= 1 << h.0 - 1;
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (h.0 - 1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout]    = note: `#[warn(clippy::precedence)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]   --> src/contest/abc310/d.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |     println!("{}", dp[1 << n - 1][t]);
[INFO] [stdout]    |                       ^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (n - 1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/dp/edpc_a.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut dp = vec![std::i32::MAX; n];
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 13 -     let mut dp = vec![std::i32::MAX; n];
[INFO] [stdout] 13 +     let mut dp = vec![i32::MAX; n];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc311/a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/joi2011yoe.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   const INF: usize = std::usize::MAX;
[INFO] [stdout]   |   --------- the attribute applies to this constant item
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/contest/abc311/a.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         n: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/joi2015hob.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/joi2011yoe.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | const INF: usize = std::usize::MAX;
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]   = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]   |
[INFO] [stdout] 9 - const INF: usize = std::usize::MAX;
[INFO] [stdout] 9 + const INF: usize = usize::MAX;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc086c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/arc061a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/joi2007hoc.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout]  9 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 10 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/arc061a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dxy` should have an upper case name
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/joi2011yoe.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 10 - const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout] 10 + const DXY: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_d.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/binary/joi2009hob.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc311/d.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/contest/abc309/b.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for i in (0..n - 1) {
[INFO] [stdout]    |              ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -     for i in (0..n - 1) {
[INFO] [stdout] 19 +     for i in 0..n - 1  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dfs/aoj1160.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc310/a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc085c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/arc/163/d.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `b`
[INFO] [stdout]   --> src/contest/abc309/b.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |     for i in 0..n {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 22 -     for i in 0..n {
[INFO] [stdout] 22 +     for <item> in b.iter().take(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/abc095c.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/playground/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc086c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proconio::input`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proconio::input;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc310/e.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/f.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc311/a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc049c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc311/b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/contest/abc311/a.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         n: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/abc310/c.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout]  9 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 10 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dfs/arc031b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 11 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         n: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/joi2011yoe.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 8 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 9 |   const INF: usize = std::usize::MAX;
[INFO] [stdout]   |   --------- the attribute applies to this constant item
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]  --> src/contest/beginners_selection/bfs/joi2011yoe.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | const INF: usize = std::usize::MAX;
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]   = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]   |
[INFO] [stdout] 9 - const INF: usize = std::usize::MAX;
[INFO] [stdout] 9 + const INF: usize = usize::MAX;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dfs/arc037b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/contest/abc311/c.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/abc311/c.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 11 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dxy` should have an upper case name
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/joi2011yoe.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 10 - const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout] 10 + const DXY: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dfs/aoj1160.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc049c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dfs/atc001a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `c`
[INFO] [stdout]   --> src/contest/beginners_selection/dfs/atc001a.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     for i in 0..h {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 14 -     for i in 0..h {
[INFO] [stdout] 14 +     for (i, <item>) in c.iter().enumerate().take(h) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is used to index `c`
[INFO] [stdout]   --> src/contest/beginners_selection/dfs/atc001a.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for j in 0..w {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 15 -         for j in 0..w {
[INFO] [stdout] 15 +         for (j, <item>) in c.iter().enumerate().take(w) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 6 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 7 |   const INF: i32 = std::i32::MIN / 3;
[INFO] [stdout]   |   --------- the attribute applies to this constant item
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/contest/beginners_selection/dp/edpc_a.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut dp = vec![std::i32::MAX; n];
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 13 -     let mut dp = vec![std::i32::MAX; n];
[INFO] [stdout] 13 +     let mut dp = vec![i32::MAX; n];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]  --> src/contest/beginners_selection/dp/edpc_c.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | const INF: i32 = std::i32::MIN / 3;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]   = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]   |
[INFO] [stdout] 7 - const INF: i32 = std::i32::MIN / 3;
[INFO] [stdout] 7 + const INF: i32 = i32::MIN / 3;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc007c.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 11 |   const INF: usize = usize::max_value();
[INFO] [stdout]    |   --------- the attribute applies to this constant item
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc310/a.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/abc002d.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 4 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 5 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc085b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc311/e.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/abc002d.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 4 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 5 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric method
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc007c.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | const INF: usize = usize::max_value();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 11 - const INF: usize = usize::max_value();
[INFO] [stdout] 11 + const INF: usize = usize::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/contest/abc311/e.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         h: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/contest/abc311/e.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         w: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ab`
[INFO] [stdout]   --> src/contest/abc311/e.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ab: [(usize, usize); n]
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_ab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dp/joi2015hob.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc311/e.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/s8pc6b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 6 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 7 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/contest/abc311/e.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         h: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/s8pc6b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 6 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 7 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/contest/abc311/e.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         w: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ab`
[INFO] [stdout]   --> src/contest/abc311/e.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ab: [(usize, usize); n]
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_ab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/arc/163/a.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 5 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 6 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/contest/abc310/d.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]   --> src/contest/abc310/d.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | |
[INFO] [stdout]    | |_^
[INFO] [stdout] 11 |   fn main() {
[INFO] [stdout]    |   ------- the attribute applies to this function
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]    = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]    = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]   --> src/contest/abc310/d.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |         acc[h.1 - 1] |= 1 << h.0 - 1;
[INFO] [stdout]    |                         ^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (h.0 - 1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout]    = note: `#[warn(clippy::precedence)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]   --> src/contest/abc310/d.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |     println!("{}", dp[1 << n - 1][t]);
[INFO] [stdout]    |                       ^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (n - 1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/contest/arc/163/a.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |             if (is_ordered(&s[..i], &s[i..])) {
[INFO] [stdout]    |                ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -             if (is_ordered(&s[..i], &s[i..])) {
[INFO] [stdout] 15 +             if is_ordered(&s[..i], &s[i..])  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/arc/163/c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/dfs/arc037b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/abc104c.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 5 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 6 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/c.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/abc309/e.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 8 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/contest/beginners_selection/abc083b.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / #[allow(clippy::uninlined_format_args)]
[INFO] [stdout] 3 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 4 |   fn main() {
[INFO] [stdout]   |   ------- the attribute applies to this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |         if !(largest_unsummed < d) || sum >= g {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(largest_unsummed >= d)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric method
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut res = u32::max_value();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let mut res = u32::max_value();
[INFO] [stdout] 12 +     let mut res = u32::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric method
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut largest_unsummed = usize::max_value();
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 17 -         let mut largest_unsummed = usize::max_value();
[INFO] [stdout] 17 +         let mut largest_unsummed = usize::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `pc`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for i in 0..d {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 18 -         for i in 0..d {
[INFO] [stdout] 18 +         for (i, <item>) in pc.iter().enumerate().take(d) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manually reimplementing `div_ceil`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/abc104c.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             (g - sum + (largest_unsummed_point - 1)) / largest_unsummed_point;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.div_ceil()`: `(g - sum).div_ceil(largest_unsummed_point)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_div_ceil
[INFO] [stdout]    = note: `#[warn(clippy::manual_div_ceil)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.11s
[INFO] running `Command { std: "docker" "inspect" "051cbde6321776daf886498aadbb933ad3faf67daef25c352068452195bf79a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051cbde6321776daf886498aadbb933ad3faf67daef25c352068452195bf79a7", kill_on_drop: false }`
[INFO] [stdout] 051cbde6321776daf886498aadbb933ad3faf67daef25c352068452195bf79a7