[INFO] updating cached repository sjsilves/island-count-iterate-collect [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sjsilves/island-count-iterate-collect [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sjsilves/island-count-iterate-collect" "work/ex/beta-1.38-1/sources/1.37.0/gh/sjsilves/island-count-iterate-collect"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sjsilves/island-count-iterate-collect'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sjsilves/island-count-iterate-collect" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sjsilves/island-count-iterate-collect"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sjsilves/island-count-iterate-collect'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7473101d1bfccd520720f23d265044be93e6edca [INFO] sha for GitHub repo sjsilves/island-count-iterate-collect: 7473101d1bfccd520720f23d265044be93e6edca [INFO] validating manifest of sjsilves/island-count-iterate-collect on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sjsilves/island-count-iterate-collect on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sjsilves/island-count-iterate-collect [INFO] finished frobbing sjsilves/island-count-iterate-collect [INFO] frobbed toml for sjsilves/island-count-iterate-collect written to work/ex/beta-1.38-1/sources/1.37.0/gh/sjsilves/island-count-iterate-collect/Cargo.toml [INFO] started frobbing sjsilves/island-count-iterate-collect [INFO] finished frobbing sjsilves/island-count-iterate-collect [INFO] frobbed toml for sjsilves/island-count-iterate-collect written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sjsilves/island-count-iterate-collect/Cargo.toml [INFO] crate sjsilves/island-count-iterate-collect already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sjsilves/island-count-iterate-collect against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sjsilves/island-count-iterate-collect:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 4a419140c41a5255914e3dc71efe7650d43127750f32e14702b0904d1940c735 [INFO] running `"docker" "start" "-a" "4a419140c41a5255914e3dc71efe7650d43127750f32e14702b0904d1940c735"` [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling variables v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable `new_island` is assigned to, but never used [INFO] [stderr] --> src/iterate_2.rs:48:25 [INFO] [stderr] | [INFO] [stderr] 48 | let mut new_island: Vec; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] = note: consider using `_new_island` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_island` is never read [INFO] [stderr] --> src/iterate_2.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 51 | new_island = merge_islands(found_islands); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/iterate_2.rs:78:23 [INFO] [stderr] | [INFO] [stderr] 78 | .map(|(j, y)| Point{x:i as i32, y:j as i32}).collect::>())) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `islands` [INFO] [stderr] --> src/iterate_2.rs:126:19 [INFO] [stderr] | [INFO] [stderr] 126 | fn merge_islands (islands: Vec>) -> Vec { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_islands` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/recurse.rs:44:23 [INFO] [stderr] | [INFO] [stderr] 44 | .map(|(j, y)| Point{x: i as i32, y: j as i32}).collect::>())) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: variable `counter` is assigned to, but never used [INFO] [stderr] --> src/recurse.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut counter = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_counter` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lands` [INFO] [stderr] --> src/recurse.rs:64:47 [INFO] [stderr] | [INFO] [stderr] 64 | fn check_adjacent_land (all_land: Vec, lands: HashSet, land: &Point, max_size: &i32) -> HashSet { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_lands` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `land` [INFO] [stderr] --> src/recurse.rs:94:34 [INFO] [stderr] | [INFO] [stderr] 94 | fn check_bounds (max_size: &i32, land: &Point, test_land: &Point) -> bool { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_land` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | let mut new_island: Island; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate_2.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let mut islands: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate_2.rs:48:21 [INFO] [stderr] | [INFO] [stderr] 48 | let mut new_island: Vec; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate_2.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | let mut found_islands: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate_2.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | let mut new_lands: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_islands` [INFO] [stderr] --> src/iterate_2.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn count_islands(ocean: &[&[bool]]) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `flatten_all_land` [INFO] [stderr] --> src/iterate_2.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 71 | fn flatten_all_land(ocean: &[&[bool]]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_adjacent_land` [INFO] [stderr] --> src/iterate_2.rs:84:1 [INFO] [stderr] | [INFO] [stderr] 84 | fn get_adjacent_land (ocean: &[&[bool]], land: &Point) -> HashSet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_islands` [INFO] [stderr] --> src/iterate_2.rs:103:1 [INFO] [stderr] | [INFO] [stderr] 103 | fn find_islands (islands: Vec>, land: &Point, adjacent_land: HashSet) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `merge_islands` [INFO] [stderr] --> src/iterate_2.rs:126:1 [INFO] [stderr] | [INFO] [stderr] 126 | fn merge_islands (islands: Vec>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `remove_islands` [INFO] [stderr] --> src/iterate_2.rs:138:1 [INFO] [stderr] | [INFO] [stderr] 138 | fn remove_islands (islands: &[Island], islands_to_remove: &[Island]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_index_by_island_id` [INFO] [stderr] --> src/iterate_2.rs:149:1 [INFO] [stderr] | [INFO] [stderr] 149 | fn find_index_by_island_id(islands: &[Island], id: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_next_island_id` [INFO] [stderr] --> src/iterate_2.rs:158:1 [INFO] [stderr] | [INFO] [stderr] 158 | fn get_next_island_id(islands: &[Island]) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `validate_ocean` [INFO] [stderr] --> src/iterate_2.rs:175:1 [INFO] [stderr] | [INFO] [stderr] 175 | fn validate_ocean(ocean: &[&[bool]]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `iterate_b` [INFO] [stderr] --> src/main.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | fn iterate_b(ocean: &[&[bool]], test_num: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.94s [INFO] running `"docker" "inspect" "4a419140c41a5255914e3dc71efe7650d43127750f32e14702b0904d1940c735"` [INFO] running `"docker" "rm" "-f" "4a419140c41a5255914e3dc71efe7650d43127750f32e14702b0904d1940c735"` [INFO] [stdout] 4a419140c41a5255914e3dc71efe7650d43127750f32e14702b0904d1940c735 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sjsilves/island-count-iterate-collect:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 003b3b00828000e0bbe9b71b8b561f033f7223e72d89a46eb379c32e6a196f7b [INFO] running `"docker" "start" "-a" "003b3b00828000e0bbe9b71b8b561f033f7223e72d89a46eb379c32e6a196f7b"` [INFO] [stderr] Compiling variables v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable `new_island` is assigned to, but never used [INFO] [stderr] --> src/iterate_2.rs:48:25 [INFO] [stderr] | [INFO] [stderr] 48 | let mut new_island: Vec; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] = note: consider using `_new_island` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_island` is never read [INFO] [stderr] --> src/iterate_2.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 51 | new_island = merge_islands(found_islands); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/iterate_2.rs:78:23 [INFO] [stderr] | [INFO] [stderr] 78 | .map(|(j, y)| Point{x:i as i32, y:j as i32}).collect::>())) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `islands` [INFO] [stderr] --> src/iterate_2.rs:126:19 [INFO] [stderr] | [INFO] [stderr] 126 | fn merge_islands (islands: Vec>) -> Vec { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_islands` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/recurse.rs:44:23 [INFO] [stderr] | [INFO] [stderr] 44 | .map(|(j, y)| Point{x: i as i32, y: j as i32}).collect::>())) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: variable `counter` is assigned to, but never used [INFO] [stderr] --> src/recurse.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut counter = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_counter` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lands` [INFO] [stderr] --> src/recurse.rs:64:47 [INFO] [stderr] | [INFO] [stderr] 64 | fn check_adjacent_land (all_land: Vec, lands: HashSet, land: &Point, max_size: &i32) -> HashSet { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_lands` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `land` [INFO] [stderr] --> src/recurse.rs:94:34 [INFO] [stderr] | [INFO] [stderr] 94 | fn check_bounds (max_size: &i32, land: &Point, test_land: &Point) -> bool { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_land` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | let mut new_island: Island; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate/tests.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | let mut land1: Vec = [Point { x: 1, y: 4 }, Point { x: 2, y: 3 }, Point { x: 0, y: 0 }, Point { x: 0, y: 1 }, Point { x: 1, y: 1 }, Point { x: 2, y: 2 }].to_vec(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate/tests.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | let mut land2: Vec = [Point { x: 3, y: 6 }].to_vec(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate/tests.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut land3: Vec = [Point { x: 4, y: 1 }, Point { x: 5, y: 1 }, Point { x: 5, y: 2 }].to_vec(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate/tests.rs:381:9 [INFO] [stderr] | [INFO] [stderr] 381 | let mut new_x: Vec; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate_2.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let mut islands: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate_2.rs:48:21 [INFO] [stderr] | [INFO] [stderr] 48 | let mut new_island: Vec; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate_2.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | let mut found_islands: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate_2.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | let mut new_lands: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/iterate_2/tests.rs:469:9 [INFO] [stderr] | [INFO] [stderr] 469 | let mut new_x: Vec; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/recurse/tests.rs:269:9 [INFO] [stderr] | [INFO] [stderr] 269 | let mut new_x: Vec; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_islands` [INFO] [stderr] --> src/iterate_2.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn count_islands(ocean: &[&[bool]]) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `flatten_all_land` [INFO] [stderr] --> src/iterate_2.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 71 | fn flatten_all_land(ocean: &[&[bool]]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_islands` [INFO] [stderr] --> src/iterate_2.rs:103:1 [INFO] [stderr] | [INFO] [stderr] 103 | fn find_islands (islands: Vec>, land: &Point, adjacent_land: HashSet) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `merge_islands` [INFO] [stderr] --> src/iterate_2.rs:126:1 [INFO] [stderr] | [INFO] [stderr] 126 | fn merge_islands (islands: Vec>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `remove_islands` [INFO] [stderr] --> src/iterate_2.rs:138:1 [INFO] [stderr] | [INFO] [stderr] 138 | fn remove_islands (islands: &[Island], islands_to_remove: &[Island]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_index_by_island_id` [INFO] [stderr] --> src/iterate_2.rs:149:1 [INFO] [stderr] | [INFO] [stderr] 149 | fn find_index_by_island_id(islands: &[Island], id: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `validate_ocean` [INFO] [stderr] --> src/iterate_2.rs:175:1 [INFO] [stderr] | [INFO] [stderr] 175 | fn validate_ocean(ocean: &[&[bool]]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `iterate_b` [INFO] [stderr] --> src/main.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | fn iterate_b(ocean: &[&[bool]], test_num: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `it_ABC_123` should have a snake case name [INFO] [stderr] --> src/recurse/tests.rs:300:4 [INFO] [stderr] | [INFO] [stderr] 300 | fn it_ABC_123(){ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `it_abc_123` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.00s [INFO] running `"docker" "inspect" "003b3b00828000e0bbe9b71b8b561f033f7223e72d89a46eb379c32e6a196f7b"` [INFO] running `"docker" "rm" "-f" "003b3b00828000e0bbe9b71b8b561f033f7223e72d89a46eb379c32e6a196f7b"` [INFO] [stdout] 003b3b00828000e0bbe9b71b8b561f033f7223e72d89a46eb379c32e6a196f7b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sjsilves/island-count-iterate-collect:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 30012af9a39c93e0eba8679e8b780ac013c5dd09ff2c7d6256eacc7379cf807d [INFO] running `"docker" "start" "-a" "30012af9a39c93e0eba8679e8b780ac013c5dd09ff2c7d6256eacc7379cf807d"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/variables-032eb45afdca8e24 [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test iterate::tests::it_gets_id_0 ... ok [INFO] [stdout] test iterate::tests::it_has_0_islands_in_an_20_x_20 ... ok [INFO] [stdout] test iterate::tests::it_has_2_islands ... ok [INFO] [stdout] test iterate::tests::it_finds_2_islands ... ok [INFO] [stdout] test iterate::tests::it_gets_id_5_with_skipped_ids ... ok [INFO] [stdout] test iterate::tests::it_has_0_islands ... ok [INFO] [stdout] test iterate::tests::it_adds_land_to_existing_island ... ok [INFO] [stdout] test iterate::tests::it_has_3_islands ... ok [INFO] [stdout] test iterate::tests::it_has_an_island_within_an_island ... ok [INFO] [stdout] test iterate::tests::it_merges ... ok [INFO] [stdout] test iterate::tests::it_merges_2_islands_into_1 ... ok [INFO] [stdout] test iterate::tests::it_might_work ... ok [INFO] [stdout] test iterate::tests::it_has_1_island_really ... FAILED [INFO] [stdout] test iterate::tests::it_has_4_islands ... FAILED [INFO] [stdout] test iterate::tests::it_has_5_islands ... FAILED [INFO] [stdout] test iterate::tests::it_validates_an_ocean ... ok [INFO] [stdout] test iterate_2::tests::it_finds_adjacent_land ... ok [INFO] [stdout] test iterate::tests::test_fold ... ok [INFO] [stdout] test iterate::tests::test_iter ... ok [INFO] [stdout] test iterate_2::tests::it_finds_adjacent_land_on_bottom_right ... ok [INFO] [stdout] test iterate_2::tests::it_finds_adjacent_land_on_top_left ... ok [INFO] [stdout] test iterate_2::tests::it_gets_id_0 ... ok [INFO] [stdout] test iterate_2::tests::it_might_work ... ok [INFO] [stdout] test recurse::tests::it_ABC_123 ... ok [INFO] [stdout] test recurse::tests::it_finds_adjacent_land ... ok [INFO] [stdout] test recurse::tests::it_flattens_to_3_lands ... ok [INFO] [stdout] test recurse::tests::it_has_0_islands_in_an_20_x_20 ... ok [INFO] [stdout] test recurse::tests::it_has_0_islands ... ok [INFO] [stdout] test iterate::tests::it_has_just_1_island ... FAILED [INFO] [stdout] test iterate::tests::it_has_6_islands_in_9_by_9_ocean ... FAILED [INFO] [stdout] test iterate::tests::it_has_11_islands_in_an_20_x_20 ... FAILED [INFO] [stdout] test iterate::tests::it_panics_with_asymmetrical_ocean ... ok [INFO] [stdout] test recurse::tests::it_has_44_islands ... ok [INFO] [stdout] test recurse::tests::it_has_just_1_island_x ... ok [INFO] [stdout] test recurse::tests::it_has_55_islands ... ok [INFO] [stdout] test recurse::tests::it_might_work ... ok [INFO] [stdout] test recurse::tests::it_unions ... ok [INFO] [stdout] test recurse::tests::it_panics_with_asymmetrical_ocean ... ok [INFO] [stdout] test recurse::tests::it_has_6_islands_in_9_by_9_ocean ... ok [INFO] [stdout] test recurse::tests::test_iter ... ok [INFO] [stdout] test recurse::tests::it_has_an_island_within_an_island ... ok [INFO] [stdout] test recurse::tests::it_has_1_island_really ... ok [INFO] [stdout] test recurse::tests::it_has_11_islands_in_an_20_x_20 ... ok [INFO] [stdout] test iterate::tests::it_has_1_islands_in_an_20_x_20 ... ok [INFO] [stdout] test recurse::tests::it_has_1_islands_in_an_20_x_20 ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- iterate::tests::it_has_1_island_really stdout ---- [INFO] [stdout] thread 'iterate::tests::it_has_1_island_really' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `4`, [INFO] [stdout] right: `1`', src/iterate/tests.rs:315:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564e1cfc202b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x564e1cfc202b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x564e1cfc202b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x564e1cfc202b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x564e1cfc202b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x564e1cfc1c9a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x564e1cfc27a0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x564e1cfc2322 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x564e1cfc226f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x564e1cee7436 - variables::iterate::tests::it_has_1_island_really::hbfce5a88eab3ec8c [INFO] [stdout] at src/iterate/tests.rs:315 [INFO] [stdout] 10: 0x564e1cee6d9a - variables::iterate::tests::it_has_1_island_really::{{closure}}::h1607d493294dcd2f [INFO] [stdout] at src/iterate/tests.rs:301 [INFO] [stdout] 11: 0x564e1cefc70e - core::ops::function::FnOnce::call_once::h9262f58672ad48e3 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x564e1cf4293f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x564e1cf5cf38 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x564e1cf5cf38 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x564e1cf5cf38 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x564e1cf37db5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x564e1cf3be75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x564e1cf3be75 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x564e1cf3be75 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x564e1cf3c572 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x564e1cf3c572 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x564e1cf3c572 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x564e1cf3c572 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x564e1cfb7baf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x564e1cfc4560 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x564e1cfc4560 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x564e1cfc4560 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fbf25b434a4 - start_thread [INFO] [stdout] 31: 0x7fbf2566ed0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- iterate::tests::it_has_4_islands stdout ---- [INFO] [stdout] thread 'iterate::tests::it_has_4_islands' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `5`, [INFO] [stdout] right: `4`', src/iterate/tests.rs:280:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564e1cfc202b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x564e1cfc202b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x564e1cfc202b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x564e1cfc202b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x564e1cfc202b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x564e1cfc1c9a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x564e1cfc27a0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x564e1cfc2322 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x564e1cfc226f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x564e1cee6b06 - variables::iterate::tests::it_has_4_islands::hd53c3fe6da13af56 [INFO] [stdout] at src/iterate/tests.rs:280 [INFO] [stdout] 10: 0x564e1cee646a - variables::iterate::tests::it_has_4_islands::{{closure}}::h8e6eaa7121f1284d [INFO] [stdout] at src/iterate/tests.rs:266 [INFO] [stdout] 11: 0x564e1cefc48e - core::ops::function::FnOnce::call_once::h6cd9358f13921639 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x564e1cf4293f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x564e1cf5cf38 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x564e1cf5cf38 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x564e1cf5cf38 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x564e1cf37db5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x564e1cf3be75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x564e1cf3be75 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x564e1cf3be75 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x564e1cf3c572 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x564e1cf3c572 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x564e1cf3c572 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x564e1cf3c572 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x564e1cfb7baf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x564e1cfc4560 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x564e1cfc4560 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x564e1cfc4560 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fbf25b434a4 - start_thread [INFO] [stdout] 31: 0x7fbf2566ed0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- iterate::tests::it_has_5_islands stdout ---- [INFO] [stdout] count_islands run duration: 1ms [INFO] [stdout] thread 'iterate::tests::it_has_5_islands' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `6`, [INFO] [stdout] right: `5`', src/iterate/tests.rs:166:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564e1cfc202b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x564e1cfc202b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x564e1cfc202b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x564e1cfc202b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x564e1cfc202b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x564e1cfc1c9a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x564e1cfc27a0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x564e1cfc2322 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x564e1cfc226f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x564e1cee3376 - variables::iterate::tests::it_has_5_islands::h18f897267bc50046 [INFO] [stdout] at src/iterate/tests.rs:166 [INFO] [stdout] 10: 0x564e1cee2dea - variables::iterate::tests::it_has_5_islands::{{closure}}::h4ff1d878d7568cc0 [INFO] [stdout] at src/iterate/tests.rs:150 [INFO] [stdout] 11: 0x564e1cefc38e - core::ops::function::FnOnce::call_once::h6338c8df29654f82 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x564e1cf4293f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x564e1cf5cf38 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x564e1cf5cf38 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x564e1cf5cf38 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x564e1cf37db5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x564e1cf3be75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x564e1cf3be75 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x564e1cf3be75 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x564e1cf3c572 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x564e1cf3c572 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x564e1cf3c572 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x564e1cf3c572 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x564e1cfb7baf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x564e1cfc4560 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x564e1cfc4560 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x564e1cfc4560 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fbf25b434a4 - start_thread [INFO] [stdout] 31: 0x7fbf2566ed0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- iterate::tests::it_has_just_1_island stdout ---- [INFO] [stdout] thread 'iterate::tests::it_has_just_1_island' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `2`, [INFO] [stdout] right: `1`', src/iterate/tests.rs:295:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564e1cfc202b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x564e1cfc202b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x564e1cfc202b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x564e1cfc202b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x564e1cfc202b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x564e1cfc1c9a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x564e1cfc27a0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x564e1cfc2322 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x564e1cfc226f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x564e1cee6d83 - variables::iterate::tests::it_has_just_1_island::h754c86844714c94a [INFO] [stdout] at src/iterate/tests.rs:295 [INFO] [stdout] 10: 0x564e1cee6b1a - variables::iterate::tests::it_has_just_1_island::{{closure}}::h76c000738bc23417 [INFO] [stdout] at src/iterate/tests.rs:286 [INFO] [stdout] 11: 0x564e1cefcace - core::ops::function::FnOnce::call_once::hfeafb90fab7109bf [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x564e1cf4293f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x564e1cf5cf38 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x564e1cf5cf38 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x564e1cf5cf38 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x564e1cf37db5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x564e1cf3be75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x564e1cf3be75 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x564e1cf3be75 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x564e1cf3c572 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x564e1cf3c572 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x564e1cf3c572 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x564e1cf3c572 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x564e1cfb7baf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x564e1cfc4560 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x564e1cfc4560 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x564e1cfc4560 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fbf25b434a4 - start_thread [INFO] [stdout] 31: 0x7fbf2566ed0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- iterate::tests::it_has_6_islands_in_9_by_9_ocean stdout ---- [INFO] [stdout] count_islands run duration: 26ms [INFO] [stdout] thread 'iterate::tests::it_has_6_islands_in_9_by_9_ocean' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `7`, [INFO] [stdout] right: `6`', src/iterate/tests.rs:76:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564e1cfc202b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x564e1cfc202b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x564e1cfc202b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x564e1cfc202b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x564e1cfc202b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x564e1cfc1c9a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x564e1cfc27a0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x564e1cfc2322 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x564e1cfc226f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x564e1cee1776 - variables::iterate::tests::it_has_6_islands_in_9_by_9_ocean::h04225621c204f2e5 [INFO] [stdout] at src/iterate/tests.rs:76 [INFO] [stdout] 10: 0x564e1cee114a - variables::iterate::tests::it_has_6_islands_in_9_by_9_ocean::{{closure}}::ha8379a88f89914e7 [INFO] [stdout] at src/iterate/tests.rs:58 [INFO] [stdout] 11: 0x564e1cefca0e - core::ops::function::FnOnce::call_once::he19d6e29c4e818de [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x564e1cf4293f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x564e1cf5cf38 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x564e1cf5cf38 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x564e1cf5cf38 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x564e1cf37db5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x564e1cf3be75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x564e1cf3be75 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x564e1cf3be75 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x564e1cf3c572 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x564e1cf3c572 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x564e1cf3c572 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x564e1cf3c572 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x564e1cfb7baf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x564e1cfc4560 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x564e1cfc4560 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x564e1cfc4560 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fbf25b434a4 - start_thread [INFO] [stdout] 31: 0x7fbf2566ed0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- iterate::tests::it_has_11_islands_in_an_20_x_20 stdout ---- [INFO] [stdout] count_islands run duration: 59ms [INFO] [stdout] thread 'iterate::tests::it_has_11_islands_in_an_20_x_20' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `16`, [INFO] [stdout] right: `11`', src/iterate/tests.rs:198:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564e1cfc202b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x564e1cfc202b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x564e1cfc202b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x564e1cfc202b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x564e1cfc202b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x564e1cfc1c9a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x564e1cfc27a0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x564e1cfc2322 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x564e1cfc226f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x564e1cee43f6 - variables::iterate::tests::it_has_11_islands_in_an_20_x_20::h5befd313aaaeea02 [INFO] [stdout] at src/iterate/tests.rs:198 [INFO] [stdout] 10: 0x564e1cee338a - variables::iterate::tests::it_has_11_islands_in_an_20_x_20::{{closure}}::h2e88a7e1563554e3 [INFO] [stdout] at src/iterate/tests.rs:170 [INFO] [stdout] 11: 0x564e1cefc58e - core::ops::function::FnOnce::call_once::h7537a48307d63b47 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x564e1cf4293f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x564e1cf5cf38 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x564e1cf5cf38 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x564e1cf5cf38 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x564e1cf37db5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x564e1cf3be75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x564e1cf3be75 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x564e1cf3be75 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x564e1cfc4e0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x564e1cf3c572 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x564e1cf3c572 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x564e1cf3c572 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x564e1cf3c572 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x564e1cfb7baf - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x564e1cfc4560 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x564e1cfc4560 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x564e1cfc4560 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fbf25b434a4 - start_thread [INFO] [stdout] 31: 0x7fbf2566ed0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] iterate::tests::it_has_11_islands_in_an_20_x_20 [INFO] [stdout] iterate::tests::it_has_1_island_really [INFO] [stdout] iterate::tests::it_has_4_islands [INFO] [stdout] iterate::tests::it_has_5_islands [INFO] [stdout] iterate::tests::it_has_6_islands_in_9_by_9_ocean [INFO] [stdout] iterate::tests::it_has_just_1_island [INFO] [stdout] [INFO] [stdout] test result: FAILED. 39 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin variables' [INFO] running `"docker" "inspect" "30012af9a39c93e0eba8679e8b780ac013c5dd09ff2c7d6256eacc7379cf807d"` [INFO] running `"docker" "rm" "-f" "30012af9a39c93e0eba8679e8b780ac013c5dd09ff2c7d6256eacc7379cf807d"` [INFO] [stdout] 30012af9a39c93e0eba8679e8b780ac013c5dd09ff2c7d6256eacc7379cf807d