warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let` --> ddo/examples/talentsched/io_utils.rs:75:13 | 75 | / match data.next() { 76 | | Some(val) => { 77 | | nb_actors = val.parse()?; 78 | | i += 1; 79 | | }, 80 | | None => (), 81 | | } | |_____________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match = note: `#[warn(clippy::single_match)]` on by default help: try this | 75 ~ if let Some(val) = data.next() { 76 + nb_actors = val.parse()?; 77 + i += 1; 78 + } |

warning: the loop variable `j` is used to index `actors` --> ddo/examples/talentsched/model.rs:47:22 | 47 | for j in 0..instance.nb_scenes { | ^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop = note: `#[warn(clippy::needless_range_loop)]` on by default help: consider using an iterator and enumerate() | 47 | for (j, <item>) in actors.iter_mut().enumerate().take(instance.nb_scenes) { | ~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

warning: the loop variable `i` is only used to index `table` --> ddo/examples/lcs/dp.rs:31:18 | 31 | for i in 0..=self.a.len() { | ^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop help: consider using an iterator | 31 | for <item> in table.iter_mut().take(self.a.len() + 1) { | ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

warning: the loop variable `i` is used to index `position` --> ddo/examples/lcs/model.rs:186:22 | 186 | for i in 0..self.pb.n_strings { | ^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop help: consider using an iterator and enumerate() | 186 | for (i, <item>) in position.iter_mut().enumerate().take(self.pb.n_strings) { | ~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

warning: the loop variable `str` is used to index `position` --> ddo/examples/lcs/model.rs:115:24 | 115 | for str in 0..self.n_strings { | ^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop = note: `#[warn(clippy::needless_range_loop)]` on by default help: consider using an iterator and enumerate() | 115 | for (str, <item>) in position.iter_mut().enumerate().take(self.n_strings) { | ~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

warning: the loop variable `i` is only used to index `lengths` --> ddo/examples/srflp/io_utils.rs:88:18 | 88 | for i in 0..nb_departments { | ^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop help: consider using an iterator | 88 | for <item> in lengths.iter_mut().take(nb_departments) { | ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

warning: the loop variable `i` is used to index `lengths` --> ddo/examples/srflp/relax.rs:177:18 | 177 | for i in 0..(complete_arrangement-1) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop = note: `#[warn(clippy::needless_range_loop)]` on by default help: consider using an iterator and enumerate() | 177 | for (i, <item>) in lengths.iter().enumerate().take((complete_arrangement-1)) { | ~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

warning: using `clone` on type `Option<Set64>` which implements the `Copy` trait --> ddo/examples/srflp/model.rs:102:26 | 102 | let mut maybes = state.maybe_place.clone(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `state.maybe_place` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `Set64` which implements the `Copy` trait --> ddo/examples/srflp/model.rs:99:29 | 99 | let mut remaining = state.must_place.clone(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `state.must_place` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy = note: `#[warn(clippy::clone_on_copy)]` on by default

warning: methods called `from_*` usually take no `self` --> ddo/examples/alp/model.rs:101:26 | 101 | pub fn from_decision(&self, value: isize) -> AlpDecision { | ^^^^^ | = help: consider choosing a less ambiguous name = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention = note: `#[warn(clippy::wrong_self_convention)]` on by default

warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do --> ddo/examples/alp/model.rs:85:42 | 85 | pub fn get_arrival_time(&self, info: &Vec<RunwayState>, aircraft: usize, runway: usize) -> isize { | ^^^^^^^^^^^^^^^^^ help: change this to: `&[RunwayState]` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg = note: `#[warn(clippy::ptr_arg)]` on by default

warning: the loop variable `j` is used to index `min_separation_to` --> ddo/examples/alp/model.rs:73:22 | 73 | for j in 0..instance.nb_classes { | ^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop = note: `#[warn(clippy::needless_range_loop)]` on by default help: consider using an iterator and enumerate() | 73 | for (j, <item>) in min_separation_to.iter_mut().enumerate().take(instance.nb_classes) { | ~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

warning: this function has too many arguments (8/7) --> ddo/src/implementation/solver/parallel.rs:320:5 | 320 | / pub fn custom( 321 | | problem: &'a (dyn Problem<State = State> + Send + Sync), 322 | | relaxation: &'a (dyn Relaxation<State = State> + Send + Sync), 323 | | ranking: &'a (dyn StateRanking<State = State> + Send + Sync), ... | 328 | | nb_threads: usize, 329 | | ) -> Self { | |_____________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments = note: `#[warn(clippy::too_many_arguments)]` on by default

warning: casting to the same type is unnecessary (`usize` -> `usize`) --> ddo/examples/tsptw/heuristics.rs:50:25 | 50 | self.nb_vars * (state.depth as usize + 1) * self.factor | ^^^^^^^^^^^^^^^^^^^^ help: try: `state.depth` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast

warning: using `clone` on type `Set256` which implements the `Copy` trait --> ddo/examples/tsptw/relax.rs:153:25 | 153 | let mut maybe = self.all_maybe.clone(); // three lines: faster because it is in-place | ^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.all_maybe` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `Set256` which implements the `Copy` trait --> ddo/examples/tsptw/relax.rs:150:9 | 150 | self.all_agree.clone() | ^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.all_agree` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `Set256` which implements the `Copy` trait --> ddo/examples/tsptw/relax.rs:135:27 | 135 | Position::Virtual(self.position.clone()) | ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.position` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: casting to the same type is unnecessary (`usize` -> `usize`) --> ddo/examples/tsptw/model.rs:212:66 | 212 | .map(|i| self.instance.distances[i as usize][j as usize]) | ^^^^^^^^^^ help: try: `j` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast

warning: casting to the same type is unnecessary (`usize` -> `usize`) --> ddo/examples/tsptw/model.rs:212:54 | 212 | .map(|i| self.instance.distances[i as usize][j as usize]) | ^^^^^^^^^^ help: try: `i` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast

warning: casting to the same type is unnecessary (`usize` -> `usize`) --> ddo/examples/tsptw/model.rs:202:66 | 202 | .map(|i| self.instance.distances[i as usize][j as usize]) | ^^^^^^^^^^ help: try: `j` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast

warning: casting to the same type is unnecessary (`usize` -> `usize`) --> ddo/examples/tsptw/model.rs:202:54 | 202 | .map(|i| self.instance.distances[i as usize][j as usize]) | ^^^^^^^^^^ help: try: `i` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast = note: `#[warn(clippy::unnecessary_cast)]` on by default

warning: using `clone` on type `Option<Set256>` which implements the `Copy` trait --> ddo/examples/tsptw/model.rs:100:26 | 100 | let mut maybes = state.maybe_visit.clone(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `state.maybe_visit` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

warning: using `clone` on type `Set256` which implements the `Copy` trait --> ddo/examples/tsptw/model.rs:97:29 | 97 | let mut remaining = state.must_visit.clone(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `state.must_visit` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy = note: `#[warn(clippy::clone_on_copy)]` on by default

warning: this function has too many arguments (8/7) --> ddo/src/implementation/solver/parallel.rs:320:5 | 320 | / pub fn custom( 321 | | problem: &'a (dyn Problem<State = State> + Send + Sync), 322 | | relaxation: &'a (dyn Relaxation<State = State> + Send + Sync), 323 | | ranking: &'a (dyn StateRanking<State = State> + Send + Sync), ... | 328 | | nb_threads: usize, 329 | | ) -> Self { | |_____________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments = note: `#[warn(clippy::too_many_arguments)]` on by default