[INFO] updating cached repository metaphorshear/tsp [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/metaphorshear/tsp [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/metaphorshear/tsp" "work/ex/clippy-test-run/sources/stable/gh/metaphorshear/tsp"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/metaphorshear/tsp'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/metaphorshear/tsp" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/metaphorshear/tsp"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/metaphorshear/tsp'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6c53337d9248b3d7231dad7e229e29730eefb1aa [INFO] sha for GitHub repo metaphorshear/tsp: 6c53337d9248b3d7231dad7e229e29730eefb1aa [INFO] validating manifest of metaphorshear/tsp on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of metaphorshear/tsp on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing metaphorshear/tsp [INFO] finished frobbing metaphorshear/tsp [INFO] frobbed toml for metaphorshear/tsp written to work/ex/clippy-test-run/sources/stable/gh/metaphorshear/tsp/Cargo.toml [INFO] started frobbing metaphorshear/tsp [INFO] finished frobbing metaphorshear/tsp [INFO] frobbed toml for metaphorshear/tsp written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/metaphorshear/tsp/Cargo.toml [INFO] crate metaphorshear/tsp has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting metaphorshear/tsp against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/metaphorshear/tsp:/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=forbid" "-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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e1b5e54a90d97c25f603e97129503b61c8c81915d1d2e40d8287454e7db76f21 [INFO] running `"docker" "start" "-a" "e1b5e54a90d97c25f603e97129503b61c8c81915d1d2e40d8287454e7db76f21"` [INFO] [stderr] Checking tsp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/ecm.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | ECM{ ecm : ecm } [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `ecm` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/aco.rs:19:15 [INFO] [stderr] | [INFO] [stderr] 19 | pweight: pweight, hweight : hweight, decay : decay } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `pweight` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/aco.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | pweight: pweight, hweight : hweight, decay : decay } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace it with: `hweight` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/aco.rs:19:52 [INFO] [stderr] | [INFO] [stderr] 19 | pweight: pweight, hweight : hweight, decay : decay } [INFO] [stderr] | ^^^^^^^^^^^^^ help: replace it with: `decay` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tsp.rs:22:14 [INFO] [stderr] | [INFO] [stderr] 22 | TSP{ ecm : ecm, [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `ecm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/ecm.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | ECM{ ecm : ecm } [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `ecm` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/aco.rs:19:15 [INFO] [stderr] | [INFO] [stderr] 19 | pweight: pweight, hweight : hweight, decay : decay } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `pweight` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/aco.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | pweight: pweight, hweight : hweight, decay : decay } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace it with: `hweight` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/aco.rs:19:52 [INFO] [stderr] | [INFO] [stderr] 19 | pweight: pweight, hweight : hweight, decay : decay } [INFO] [stderr] | ^^^^^^^^^^^^^ help: replace it with: `decay` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/tsp.rs:22:14 [INFO] [stderr] | [INFO] [stderr] 22 | TSP{ ecm : ecm, [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `ecm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/aco.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | /// grid_size : the number of nodes in the graph [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/tsp.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | ///Implementation of an Ant System, based on the code and descriptions in Clever Algorithms [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/tsp.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | ///This is a wrapper around ant_system, which sets sane values [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/tsp.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | for n in 0..iterations { [INFO] [stderr] | ^ help: consider using `_n` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/aco.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | /// grid_size : the number of nodes in the graph [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/tsp.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | ///Implementation of an Ant System, based on the code and descriptions in Clever Algorithms [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/tsp.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | ///This is a wrapper around ant_system, which sets sane values [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/ecm.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | cost += self.ecm[path[i] as usize][path[j] as usize] as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.ecm[path[i] as usize][path[j] as usize])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/aco.rs:22:68 [INFO] [stderr] | [INFO] [stderr] 22 | fn calculate_choices(&self, ecm : &ECM, last_city : u32, left: &Vec) -> Vec<(usize, u32, f32)> [INFO] [stderr] | ^^^^^^^^^ help: change this to: `&[u32]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/aco.rs:35:37 [INFO] [stderr] | [INFO] [stderr] 35 | fn select_city(&self, choices : &Vec< (usize, u32, f32) >) -> (usize, u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[(usize, u32, f32)]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/aco.rs:39:42 [INFO] [stderr] | [INFO] [stderr] 39 | let sum = choices.iter().map(|x| x.2.clone()).fold(0f32, |acc, x| acc + x); [INFO] [stderr] | ^^^^^^^^^^^ help: try removing the `clone` call: `x.2` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/aco.rs:64:15 [INFO] [stderr] | [INFO] [stderr] 64 | while strike.len() > 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!strike.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: The function/method `calculate_choices` doesn't need a mutable reference [INFO] [stderr] --> src/aco.rs:65:78 [INFO] [stderr] | [INFO] [stderr] 65 | let choices = self.calculate_choices(ecm, *path.last().unwrap(), &mut strike); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unnecessary_mut_passed)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/aco.rs:82:38 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn update(&mut self, paths : &Vec<(Vec, f32)> ) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[(Vec, f32)]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/tsp.rs:78:15 [INFO] [stderr] | [INFO] [stderr] 78 | while strike.len() > 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!strike.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is used to index `strike` [INFO] [stderr] --> src/tsp.rs:83:26 [INFO] [stderr] | [INFO] [stderr] 83 | for i in 1..strike.len(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 83 | for (i, ) in strike.iter().enumerate().skip(1){ [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/tsp.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | for n in 0..iterations { [INFO] [stderr] | ^ help: consider using `_n` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/ecm.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | cost += self.ecm[path[i] as usize][path[j] as usize] as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.ecm[path[i] as usize][path[j] as usize])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/aco.rs:22:68 [INFO] [stderr] | [INFO] [stderr] 22 | fn calculate_choices(&self, ecm : &ECM, last_city : u32, left: &Vec) -> Vec<(usize, u32, f32)> [INFO] [stderr] | ^^^^^^^^^ help: change this to: `&[u32]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/aco.rs:35:37 [INFO] [stderr] | [INFO] [stderr] 35 | fn select_city(&self, choices : &Vec< (usize, u32, f32) >) -> (usize, u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[(usize, u32, f32)]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/aco.rs:39:42 [INFO] [stderr] | [INFO] [stderr] 39 | let sum = choices.iter().map(|x| x.2.clone()).fold(0f32, |acc, x| acc + x); [INFO] [stderr] | ^^^^^^^^^^^ help: try removing the `clone` call: `x.2` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/aco.rs:64:15 [INFO] [stderr] | [INFO] [stderr] 64 | while strike.len() > 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!strike.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: The function/method `calculate_choices` doesn't need a mutable reference [INFO] [stderr] --> src/aco.rs:65:78 [INFO] [stderr] | [INFO] [stderr] 65 | let choices = self.calculate_choices(ecm, *path.last().unwrap(), &mut strike); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unnecessary_mut_passed)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/aco.rs:82:38 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn update(&mut self, paths : &Vec<(Vec, f32)> ) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[(Vec, f32)]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/tsp.rs:78:15 [INFO] [stderr] | [INFO] [stderr] 78 | while strike.len() > 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!strike.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is used to index `strike` [INFO] [stderr] --> src/tsp.rs:83:26 [INFO] [stderr] | [INFO] [stderr] 83 | for i in 1..strike.len(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 83 | for (i, ) in strike.iter().enumerate().skip(1){ [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/main.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::println_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/main.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/main.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::println_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/main.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:61:51 [INFO] [stderr] | [INFO] [stderr] 61 | let greedy_bad_ecm = ECM { ecm: vec![ vec![0, 2000000000, 371, 111, 933, 360, 434, 779], [INFO] [stderr] | ^^^^^^^^^^ help: consider: `2_000_000_000` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:62:42 [INFO] [stderr] | [INFO] [stderr] 62 | vec![2000000000, 0, 630, 178, 947, 540, 215, 853], [INFO] [stderr] | ^^^^^^^^^^ help: consider: `2_000_000_000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:61:51 [INFO] [stderr] | [INFO] [stderr] 61 | let greedy_bad_ecm = ECM { ecm: vec![ vec![0, 2000000000, 371, 111, 933, 360, 434, 779], [INFO] [stderr] | ^^^^^^^^^^ help: consider: `2_000_000_000` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:62:42 [INFO] [stderr] | [INFO] [stderr] 62 | vec![2000000000, 0, 630, 178, 947, 540, 215, 853], [INFO] [stderr] | ^^^^^^^^^^ help: consider: `2_000_000_000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let n = num_cities; [INFO] [stderr] | ^ help: consider using `_n` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/main.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | for t in 0..trials { [INFO] [stderr] | ^ help: consider using `_t` instead [INFO] [stderr] [INFO] [stderr] warning: function is never used: `quick_test` [INFO] [stderr] --> src/main.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | fn quick_test(num_cities: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_a` [INFO] [stderr] --> src/main.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | fn part_a(){ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_b_and_c` [INFO] [stderr] --> src/main.rs:89:1 [INFO] [stderr] | [INFO] [stderr] 89 | fn part_b_and_c(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_d` [INFO] [stderr] --> src/main.rs:187:1 [INFO] [stderr] | [INFO] [stderr] 187 | fn part_d(trials : u64, monte_pow : usize){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let n = num_cities; [INFO] [stderr] | ^ help: consider using `_n` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/main.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | for t in 0..trials { [INFO] [stderr] | ^ help: consider using `_t` instead [INFO] [stderr] [INFO] [stderr] warning: function is never used: `quick_test` [INFO] [stderr] --> src/main.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | fn quick_test(num_cities: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_a` [INFO] [stderr] --> src/main.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | fn part_a(){ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_b_and_c` [INFO] [stderr] --> src/main.rs:89:1 [INFO] [stderr] | [INFO] [stderr] 89 | fn part_b_and_c(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_d` [INFO] [stderr] --> src/main.rs:187:1 [INFO] [stderr] | [INFO] [stderr] 187 | fn part_d(trials : u64, monte_pow : usize){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `"docker" "inspect" "e1b5e54a90d97c25f603e97129503b61c8c81915d1d2e40d8287454e7db76f21"` [INFO] running `"docker" "rm" "-f" "e1b5e54a90d97c25f603e97129503b61c8c81915d1d2e40d8287454e7db76f21"` [INFO] [stdout] e1b5e54a90d97c25f603e97129503b61c8c81915d1d2e40d8287454e7db76f21