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[INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_new_island` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_island` is never read [INFO] [stdout] --> src/iterate_2.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | new_island = merge_islands(found_islands); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `counter` is assigned to, but never used [INFO] [stdout] --> src/recurse.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let mut counter = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_counter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_islands` [INFO] [stdout] --> src/iterate_2.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn count_islands(ocean: &[&[bool]]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `flatten_all_land` [INFO] [stdout] --> src/iterate_2.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn flatten_all_land(ocean: &[&[bool]]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_adjacent_land` [INFO] [stdout] --> src/iterate_2.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn get_adjacent_land (ocean: &[&[bool]], land: &Point) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_islands` [INFO] [stdout] --> src/iterate_2.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn find_islands (islands: Vec>, land: &Point, adjacent_land: HashSet) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge_islands` [INFO] [stdout] --> src/iterate_2.rs:126:4 [INFO] [stdout] | [INFO] [stdout] 126 | fn merge_islands (_islands: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_islands` [INFO] [stdout] --> src/iterate_2.rs:138:4 [INFO] [stdout] | [INFO] [stdout] 138 | fn remove_islands (islands: &[Island], islands_to_remove: &[Island]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_index_by_island_id` [INFO] [stdout] --> src/iterate_2.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn find_index_by_island_id(islands: &[Island], id: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_next_island_id` [INFO] [stdout] --> src/iterate_2.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn get_next_island_id(islands: &[Island]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `validate_ocean` [INFO] [stdout] --> src/iterate_2.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn validate_ocean(ocean: &[&[bool]]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `iterate_b` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn iterate_b(ocean: &[&[bool]], test_num: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/iterate_2/tests.rs (1 fix) [INFO] [stderr] Fixed src/recurse/tests.rs (1 fix) [INFO] [stderr] Fixed src/iterate/tests.rs (4 fixes) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/iterate/tests.rs:34:51 [INFO] [stdout] | [INFO] [stdout] 34 | let islands: HashSet = HashSet::new();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `new_island` is assigned to, but never used [INFO] [stdout] --> src/iterate_2.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | let new_island: Vec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_new_island` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_island` is never read [INFO] [stdout] --> src/iterate_2.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | new_island = merge_islands(found_islands); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `counter` is assigned to, but never used [INFO] [stdout] --> src/recurse.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let mut counter = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_counter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_islands` [INFO] [stdout] --> src/iterate_2.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn count_islands(ocean: &[&[bool]]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `flatten_all_land` [INFO] [stdout] --> src/iterate_2.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn flatten_all_land(ocean: &[&[bool]]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_islands` [INFO] [stdout] --> src/iterate_2.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn find_islands (islands: Vec>, land: &Point, adjacent_land: HashSet) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge_islands` [INFO] [stdout] --> src/iterate_2.rs:126:4 [INFO] [stdout] | [INFO] [stdout] 126 | fn merge_islands (_islands: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_islands` [INFO] [stdout] --> src/iterate_2.rs:138:4 [INFO] [stdout] | [INFO] [stdout] 138 | fn remove_islands (islands: &[Island], islands_to_remove: &[Island]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_index_by_island_id` [INFO] [stdout] --> src/iterate_2.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn find_index_by_island_id(islands: &[Island], id: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `validate_ocean` [INFO] [stdout] --> src/iterate_2.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn validate_ocean(ocean: &[&[bool]]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `iterate_b` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn iterate_b(ocean: &[&[bool]], test_num: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `it_ABC_123` should have a snake case name [INFO] [stdout] --> src/recurse/tests.rs:300:4 [INFO] [stdout] | [INFO] [stdout] 300 | fn it_ABC_123(){ [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `it_abc_123` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.94s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking variables v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: variable `new_island` is assigned to, but never used [INFO] [stdout] --> src/iterate_2.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | let new_island: Vec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_new_island` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_island` is never read [INFO] [stdout] --> src/iterate_2.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | new_island = merge_islands(found_islands); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/iterate/tests.rs:34:51 [INFO] [stdout] | [INFO] [stdout] 34 | let islands: HashSet = HashSet::new();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `counter` is assigned to, but never used [INFO] [stdout] --> src/recurse.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let mut counter = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_counter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_islands` [INFO] [stdout] --> src/iterate_2.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn count_islands(ocean: &[&[bool]]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `flatten_all_land` [INFO] [stdout] --> src/iterate_2.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn flatten_all_land(ocean: &[&[bool]]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_adjacent_land` [INFO] [stdout] --> src/iterate_2.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn get_adjacent_land (ocean: &[&[bool]], land: &Point) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_islands` [INFO] [stdout] --> src/iterate_2.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn find_islands (islands: Vec>, land: &Point, adjacent_land: HashSet) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge_islands` [INFO] [stdout] --> src/iterate_2.rs:126:4 [INFO] [stdout] | [INFO] [stdout] 126 | fn merge_islands (_islands: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_islands` [INFO] [stdout] --> src/iterate_2.rs:138:4 [INFO] [stdout] | [INFO] [stdout] 138 | fn remove_islands (islands: &[Island], islands_to_remove: &[Island]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_index_by_island_id` [INFO] [stdout] --> src/iterate_2.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn find_index_by_island_id(islands: &[Island], id: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_next_island_id` [INFO] [stdout] --> src/iterate_2.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn get_next_island_id(islands: &[Island]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `validate_ocean` [INFO] [stdout] --> src/iterate_2.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn validate_ocean(ocean: &[&[bool]]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `iterate_b` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn iterate_b(ocean: &[&[bool]], test_num: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `new_island` is assigned to, but never used [INFO] [stdout] --> src/iterate_2.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | let new_island: Vec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_new_island` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_island` is never read [INFO] [stdout] --> src/iterate_2.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | new_island = merge_islands(found_islands); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `counter` is assigned to, but never used [INFO] [stdout] --> src/recurse.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let mut counter = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_counter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_islands` [INFO] [stdout] --> src/iterate_2.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn count_islands(ocean: &[&[bool]]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `flatten_all_land` [INFO] [stdout] --> src/iterate_2.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn flatten_all_land(ocean: &[&[bool]]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_islands` [INFO] [stdout] --> src/iterate_2.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn find_islands (islands: Vec>, land: &Point, adjacent_land: HashSet) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge_islands` [INFO] [stdout] --> src/iterate_2.rs:126:4 [INFO] [stdout] | [INFO] [stdout] 126 | fn merge_islands (_islands: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_islands` [INFO] [stdout] --> src/iterate_2.rs:138:4 [INFO] [stdout] | [INFO] [stdout] 138 | fn remove_islands (islands: &[Island], islands_to_remove: &[Island]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_index_by_island_id` [INFO] [stdout] --> src/iterate_2.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn find_index_by_island_id(islands: &[Island], id: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `validate_ocean` [INFO] [stdout] --> src/iterate_2.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn validate_ocean(ocean: &[&[bool]]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `iterate_b` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn iterate_b(ocean: &[&[bool]], test_num: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `it_ABC_123` should have a snake case name [INFO] [stdout] --> src/recurse/tests.rs:300:4 [INFO] [stdout] | [INFO] [stdout] 300 | fn it_ABC_123(){ [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `it_abc_123` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "9f8b3e2e4f42c3ea09a7ad40e1a6a0a5b572b3cd549a49aca34c9e1d5a73d804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f8b3e2e4f42c3ea09a7ad40e1a6a0a5b572b3cd549a49aca34c9e1d5a73d804", kill_on_drop: false }` [INFO] [stdout] 9f8b3e2e4f42c3ea09a7ad40e1a6a0a5b572b3cd549a49aca34c9e1d5a73d804