warning: casting to the same type is unnecessary (`usize` -> `usize`) --> ddo/examples/sop/io_utils.rs:91:21 | 91 | let i = (lc - 1) as usize; | ^^^^^^^^^^^^^^^^^ help: try: `(lc - 1)` | = 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/sop/heuristics.rs:46:25 | 46 | 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: casting to the same type is unnecessary (`usize` -> `usize`) --> ddo/examples/sop/relax.rs:139:28 | 139 | let n_must_visit = state.must_schedule.len() as usize; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `state.must_schedule.len()` | = 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/sop/relax.rs:138:54 | 138 | let complete_tour = self.pb.nb_variables() - state.depth as usize; | ^^^^^^^^^^^^^^^^^^^^ 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/sop/relax.rs:96:25 | 96 | 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/sop/relax.rs:93:9 | 93 | 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/sop/relax.rs:90:27 | 90 | Previous::Virtual(self.previous.clone()) | ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.previous` | = 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/sop/relax.rs:72:59 | 72 | Previous::Job(x) => self.previous.add_inplace(*x as usize), | ^^^^^^^^^^^ help: try: `*x` | = 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/sop/model.rs:155:66 | 155 | .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/sop/model.rs:155:54 | 155 | .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/sop/model.rs:151:41 | 151 | self.instance.distances[*i as usize][j] | ^^^^^^^^^^^ 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/sop/model.rs:148:60 | 148 | Previous::Job(i) => if self.instance.distances[*i as usize][j] == -1 { | ^^^^^^^^^^^ 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/sop/model.rs:85:12 | 85 | if state.depth as usize == self.nb_variables() - 1 { | ^^^^^^^^^^^^^^^^^^^^ 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 `SopState` which implements the `Copy` trait --> ddo/examples/sop/model.rs:75:9 | 75 | self.initial.clone() | ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.initial` | = 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: casting to the same type is unnecessary (`usize` -> `usize`) --> ddo/examples/sop/model.rs:71:9 | 71 | (self.instance.nb_jobs - 1) as usize | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(self.instance.nb_jobs - 1)` | = 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/sop/model.rs:50:17 | 50 | let n = inst.nb_jobs as usize; | ^^^^^^^^^^^^^^^^^^^^^ help: try: `inst.nb_jobs` | = 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/sop/model.rs:38:67 | 38 | (1..inst.nb_jobs).for_each(|i| {must_schedule.add_inplace(i 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: 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: 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 | 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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do --> ddo/examples/psp/ub_utils.rs:23:28 | 23 | pub fn all_mst(changeover: &Vec<Vec<usize>>) -> Vec<usize> { | ^^^^^^^^^^^^^^^^ help: change this to: `&[Vec<usize>]` | = 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 `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: length comparison to zero --> ddo/examples/alp/model.rs:192:20 | 192 | if used.len() == 0 { | ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `used.is_empty()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero = note: `#[warn(clippy::len_zero)]` 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) { | ~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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