[INFO] fetching crate dsalgo 0.3.10...
[INFO] checking dsalgo-0.3.10 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate dsalgo 0.3.10 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate dsalgo 0.3.10 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dsalgo 0.3.10
[INFO] finished tweaking crates.io crate dsalgo 0.3.10
[INFO] tweaked toml for crates.io crate dsalgo 0.3.10 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bd2c64fd187b2359d4c5b292a70038bd2d8c01836351b683f32782f3485a75a
[INFO] running `Command { std: "docker" "start" "-a" "1bd2c64fd187b2359d4c5b292a70038bd2d8c01836351b683f32782f3485a75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bd2c64fd187b2359d4c5b292a70038bd2d8c01836351b683f32782f3485a75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd2c64fd187b2359d4c5b292a70038bd2d8c01836351b683f32782f3485a75a", kill_on_drop: false }`
[INFO] [stdout] 1bd2c64fd187b2359d4c5b292a70038bd2d8c01836351b683f32782f3485a75a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7ca6f1d9968cab2016e31a0f6e622ea51ddb86419a646f2348c5cd6ced16958
[INFO] running `Command { std: "docker" "start" "-a" "c7ca6f1d9968cab2016e31a0f6e622ea51ddb86419a646f2348c5cd6ced16958", kill_on_drop: false }`
[INFO] [stderr]     Checking dsalgo v0.3.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inherent_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(inherent_associated_types)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParentMut`, `Parent`, `height::Height`, `insertion::Insert`, `join::Join`, `pop::Pop`, `size::Size`, `split::Split`
[INFO] [stdout]   --> src/binary_tree.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 2  |     height::Height,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 3  |     insertion::Insert,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4  |     join::Join,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 5  |     pop::Pop,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 6  |     size::Size,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 7  |     split::Split,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 8  |     tree_node::{
[INFO] [stdout] 9  |         Parent,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 10 |         ParentMut,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `static_modulus_trait::Get`
[INFO] [stdout]  --> src/define_const_modulus_macro.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     static_modulus_trait::Get,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `static_modulus_trait::*`
[INFO] [stdout]  --> src/define_const_modulus_with_const_generics_macro.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     static_modulus_trait::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::enumerate_prime_factor_candidates_for_highly_composite_numbers::*`
[INFO] [stdout]  --> src/enumerate_highly_composite_numbers_prime_factor_dp.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::enumerate_prime_factor_candidates_for_highly_composite_numbers::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/least_significant_bit_number_direct_i64.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/popcount_cached_usize.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(once_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inherent_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(inherent_associated_types)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParentMut`, `Parent`, `height::Height`
[INFO] [stdout]   --> src/binary_tree.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 2  |     height::Height,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |         Parent,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 10 |         ParentMut,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/catalan_number_with_formula_modular_with_instant_choose_fn_usize.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/dijkstra_shortest_path_count_modular_i64_with_inf_sparse.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/doubly_linked_list_node.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::enumerate_prime_factor_candidates_for_highly_composite_numbers::*`
[INFO] [stdout]  --> src/enumerate_highly_composite_numbers_prime_factor_dp.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::enumerate_prime_factor_candidates_for_highly_composite_numbers::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/label_bipartite_graph_with_bfs.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/number_of_edges_in_subgraph_naive_dp.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/number_of_edges_in_subgraph_with_subset_fast_zeta.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/prime_counting_fast_half.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         use super::*;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/rng_static_xorshift64.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         use super::*;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/xor_vector_space_basis_with_cumulative_min.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(once_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prime_factors`
[INFO] [stdout]  --> src/divisors_from_prime_factors.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn divisors_from_prime_factors(prime_factors: &[(u64, u8)]) -> Vec<u64> {
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prime_factors`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/prime.rs:188:43
[INFO] [stdout]     |
[INFO] [stdout] 188 |             BTreeMap::from_iter(IntoIter::new([(3, 1), (5, 1), (7, 1)])),
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> src/prime.rs:203:43
[INFO] [stdout]     |
[INFO] [stdout] 203 |             BTreeMap::from_iter(IntoIter::new([(3, 1), (5, 1), (7, 1)])),
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/splay_tree_node_unsafe_recurse.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut c = unsafe { self.c[i].as_mut().unwrap() };
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/splay_tree_node_unsafe_recurse.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut c = unsafe { node.c[s].as_mut().unwrap() };
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/splay_tree_node_unsafe_recurse.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut r = unsafe { r.as_mut().unwrap() }.splay(0);
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/splay_tree_node_unsafe_recurse.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut root = unsafe { root.as_mut().unwrap() }.splay(i);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/splay_tree_node_with_trait.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     node_state => Node::<T>::rotate_up(&parent),
[INFO] [stdout]     |                     ---------- matches any value
[INFO] [stdout] 147 |                     _ => Node::<T>::rotate_up(node),
[INFO] [stdout]     |                     ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_state`
[INFO] [stdout]    --> src/splay_tree_node_with_trait.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             let node_state = Node::<T>::get_state(node);
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_state`
[INFO] [stdout]    --> src/splay_tree_node_with_trait.rs:146:21
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     node_state => Node::<T>::rotate_up(&parent),
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/binary_tree.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 mut self,
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/binary_tree.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 rhs: Self,
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/binary_tree.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 let size = self.root.size();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/binary_tree.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 index: usize,
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/binary_tree.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 data: Self::Data,
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/catalan_number_with_formula_modular_with_instant_choose_fn_usize.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let p = 1_000_000_007;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bellman_ford_dense` is never used
[INFO] [stdout]  --> src/bellman_ford_dense.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn bellman_ford_dense(
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_len` is never used
[INFO] [stdout]   --> src/bit_array.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn max_len(
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cum`, `start`, and `op` are never read
[INFO] [stdout]  --> src/functional_graph_prefix_aggregation.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct PrefixAggregation<T, F> {
[INFO] [stdout]   |            ----------------- fields in this struct
[INFO] [stdout] 4 |     cum: Vec<T>,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 5 |     start: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     op: F,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dual_unbounded_knapsack_table_just` is never used
[INFO] [stdout]    --> src/knapsack.rs:396:23
[INFO] [stdout]     |
[INFO] [stdout] 396 |         pub(crate) fn dual_unbounded_knapsack_table_just(
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_red`, `size`, `v`, `l`, and `r` are never read
[INFO] [stdout]  --> src/red_black_tree.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Node<T> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 2 |     is_red: bool,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 3 |     size: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 4 |     pub(crate) v: T,
[INFO] [stdout]   |                ^
[INFO] [stdout] 5 |     l: ON<T>,
[INFO] [stdout]   |     ^
[INFO] [stdout] 6 |     r: ON<T>,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N` is never used
[INFO] [stdout]  --> src/red_black_tree.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type N<T> = Box<Node<T>>;
[INFO] [stdout]   |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `depth` and `parent` are never read
[INFO] [stdout]  --> src/tree_dfs_euler_tour_heavy_light_decomposition_as_struct.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Tree {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 2 |     depth: Vec<usize>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 3 |     parent: Vec<usize>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prime_factors`
[INFO] [stdout]  --> src/divisors_from_prime_factors.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn divisors_from_prime_factors(prime_factors: &[(u64, u8)]) -> Vec<u64> {
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prime_factors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/graph_bfs_abstract.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |         for ((n, m, k, s, t, x, edges), ans) in cases {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/graph_bfs_path_count.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         for ((n, m, k, s, t, x, edges), ans) in cases {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/splay_tree_node_unsafe_recurse.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut c = unsafe { self.c[i].as_mut().unwrap() };
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/splay_tree_node_unsafe_recurse.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut c = unsafe { node.c[s].as_mut().unwrap() };
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/splay_tree_node_unsafe_recurse.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut r = unsafe { r.as_mut().unwrap() }.splay(0);
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/splay_tree_node_unsafe_recurse.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut root = unsafe { root.as_mut().unwrap() }.splay(i);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/splay_tree_node_with_trait.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     node_state => Node::<T>::rotate_up(&parent),
[INFO] [stdout]     |                     ---------- matches any value
[INFO] [stdout] 147 |                     _ => Node::<T>::rotate_up(node),
[INFO] [stdout]     |                     ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_state`
[INFO] [stdout]    --> src/splay_tree_node_with_trait.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             let node_state = Node::<T>::get_state(node);
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_state`
[INFO] [stdout]    --> src/splay_tree_node_with_trait.rs:146:21
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     node_state => Node::<T>::rotate_up(&parent),
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bellman_ford_dense` is never used
[INFO] [stdout]  --> src/bellman_ford_dense.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn bellman_ford_dense(
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left` and `right` are never read
[INFO] [stdout]   --> src/binary_tree.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         struct Node<T> {
[INFO] [stdout]    |                ---- fields in this struct
[INFO] [stdout] 26 |             data: T,
[INFO] [stdout] 27 |             left: Option<Box<Self>>,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 28 |             right: Option<Box<Self>>,
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/binary_tree.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |         impl<T> Node<T> {
[INFO] [stdout]    |         --------------- associated function in this implementation
[INFO] [stdout] 46 |             fn new(data: T) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_len` is never used
[INFO] [stdout]   --> src/bit_array.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn max_len(
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cum`, `start`, and `op` are never read
[INFO] [stdout]  --> src/functional_graph_prefix_aggregation.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct PrefixAggregation<T, F> {
[INFO] [stdout]   |            ----------------- fields in this struct
[INFO] [stdout] 4 |     cum: Vec<T>,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 5 |     start: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     op: F,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dual_unbounded_knapsack_table_just` is never used
[INFO] [stdout]    --> src/knapsack.rs:396:23
[INFO] [stdout]     |
[INFO] [stdout] 396 |         pub(crate) fn dual_unbounded_knapsack_table_just(
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_red`, `size`, `v`, `l`, and `r` are never read
[INFO] [stdout]  --> src/red_black_tree.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Node<T> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 2 |     is_red: bool,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 3 |     size: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 4 |     pub(crate) v: T,
[INFO] [stdout]   |                ^
[INFO] [stdout] 5 |     l: ON<T>,
[INFO] [stdout]   |     ^
[INFO] [stdout] 6 |     r: ON<T>,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `N` is never used
[INFO] [stdout]  --> src/red_black_tree.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type N<T> = Box<Node<T>>;
[INFO] [stdout]   |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `depth` and `parent` are never read
[INFO] [stdout]  --> src/tree_dfs_euler_tour_heavy_light_decomposition_as_struct.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Tree {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 2 |     depth: Vec<usize>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 3 |     parent: Vec<usize>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "c7ca6f1d9968cab2016e31a0f6e622ea51ddb86419a646f2348c5cd6ced16958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ca6f1d9968cab2016e31a0f6e622ea51ddb86419a646f2348c5cd6ced16958", kill_on_drop: false }`
[INFO] [stdout] c7ca6f1d9968cab2016e31a0f6e622ea51ddb86419a646f2348c5cd6ced16958
