[INFO] crate algojam 0.1.0 is already in cache [INFO] extracting crate algojam 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/algojam/0.1.0 [INFO] extracting crate algojam 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/algojam/0.1.0 [INFO] validating manifest of algojam-0.1.0 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 algojam-0.1.0 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 algojam-0.1.0 [INFO] finished frobbing algojam-0.1.0 [INFO] frobbed toml for algojam-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/algojam/0.1.0/Cargo.toml [INFO] started frobbing algojam-0.1.0 [INFO] finished frobbing algojam-0.1.0 [INFO] frobbed toml for algojam-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/algojam/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 algojam-0.1.0 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/algojam/0.1.0:/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 -Dclippy::into_iter_on_array" "-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] a4108c3dbda66bff6a60b00f08501196ec0c75c98c318ec1c50c5e14b83c2217 [INFO] running `"docker" "start" "-a" "a4108c3dbda66bff6a60b00f08501196ec0c75c98c318ec1c50c5e14b83c2217"` [INFO] [stderr] Checking algojam v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/code_j.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | 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: literal with an empty format string [INFO] [stderr] --> src/google/r_2016.rs:25:50 [INFO] [stderr] | [INFO] [stderr] 25 | println!("Case #{}: {}", current_case+1, "INSOMNIA"); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::print_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/google/r_2014.rs:50:42 [INFO] [stderr] | [INFO] [stderr] 50 | println!("Case #{}: {}",case+1 , "Bad magician!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/google/r_2014.rs:53:42 [INFO] [stderr] | [INFO] [stderr] 53 | println!("Case #{}: {}",case+1 , "Volunteer cheated!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/code_j.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | 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: literal with an empty format string [INFO] [stderr] --> src/google/r_2016.rs:25:50 [INFO] [stderr] | [INFO] [stderr] 25 | println!("Case #{}: {}", current_case+1, "INSOMNIA"); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::print_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/google/r_2014.rs:50:42 [INFO] [stderr] | [INFO] [stderr] 50 | println!("Case #{}: {}",case+1 , "Bad magician!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/google/r_2014.rs:53:42 [INFO] [stderr] | [INFO] [stderr] 53 | println!("Case #{}: {}",case+1 , "Volunteer cheated!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader` [INFO] [stderr] --> src/google/r_2013.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{BufRead, BufReader}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/google/r_2013.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader` [INFO] [stderr] --> src/google/r_2013.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{BufRead, BufReader}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/google/r_2013.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `credits` is never read [INFO] [stderr] --> src/code_j.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut credits: i32 = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `item` is never read [INFO] [stderr] --> src/code_j.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut item: i32 = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `flag` is never read [INFO] [stderr] --> src/code_j.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut flag: bool = false; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `half` [INFO] [stderr] --> src/code_j.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let half = item /2; [INFO] [stderr] | ^^^^ help: consider using `_half` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `backup` is never read [INFO] [stderr] --> src/google/r_2016.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut backup: i32 = current_number; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `credits` is never read [INFO] [stderr] --> src/code_j.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut credits: i32 = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `item` is never read [INFO] [stderr] --> src/code_j.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut item: i32 = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `flag` is never read [INFO] [stderr] --> src/code_j.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut flag: bool = false; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `half` [INFO] [stderr] --> src/code_j.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let half = item /2; [INFO] [stderr] | ^^^^ help: consider using `_half` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `backup` is never read [INFO] [stderr] --> src/google/r_2016.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut backup: i32 = current_number; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `case` [INFO] [stderr] --> src/google/r_2013.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | fn logic(case: usize){ [INFO] [stderr] | ^^^^ help: consider using `_case` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `case` [INFO] [stderr] --> src/google/r_2013.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | fn logic(case: usize){ [INFO] [stderr] | ^^^^ help: consider using `_case` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/code_j.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let mut t: i8 = read!(); [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/code_j.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let mut t: i8 = read!(); [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/google/r_2016.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut sleep: Vec = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; [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/google/r_2016.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let mut current_number = number; [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/google/r_2016.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut sleep: Vec = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; [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/google/r_2016.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let mut current_number = number; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/code_j.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn run(){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `prob` [INFO] [stderr] --> src/code_j.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | fn prob(){ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/google/r_2009.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `alien_language` [INFO] [stderr] --> src/google/r_2009.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn alien_language() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `logic` [INFO] [stderr] --> src/google/r_2009.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | fn logic(l: i32, d: i32, test_case: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/google/r_2016.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `counting_sheep` [INFO] [stderr] --> src/google/r_2016.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn counting_sheep() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `logic` [INFO] [stderr] --> src/google/r_2016.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | fn logic(current_case: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/google/r_2014.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn run(){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `magic_trick` [INFO] [stderr] --> src/google/r_2014.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | fn magic_trick(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `logic` [INFO] [stderr] --> src/google/r_2014.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | fn logic(case: usize){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check` [INFO] [stderr] --> src/google/r_2014.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | fn check(num: i32,arr: [i32; 4] ) -> bool{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_col` [INFO] [stderr] --> src/google/r_2013.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | fn check_col(){ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_diagonal` [INFO] [stderr] --> src/google/r_2013.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | fn check_diagonal(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/code_j.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn run(){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `prob` [INFO] [stderr] --> src/code_j.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | fn prob(){ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/google/r_2009.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `alien_language` [INFO] [stderr] --> src/google/r_2009.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn alien_language() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `logic` [INFO] [stderr] --> src/google/r_2009.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | fn logic(l: i32, d: i32, test_case: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/google/r_2016.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `counting_sheep` [INFO] [stderr] --> src/google/r_2016.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn counting_sheep() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `logic` [INFO] [stderr] --> src/google/r_2016.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | fn logic(current_case: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/google/r_2014.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn run(){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `magic_trick` [INFO] [stderr] --> src/google/r_2014.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | fn magic_trick(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `logic` [INFO] [stderr] --> src/google/r_2014.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | fn logic(case: usize){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check` [INFO] [stderr] --> src/google/r_2014.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | fn check(num: i32,arr: [i32; 4] ) -> bool{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_col` [INFO] [stderr] --> src/google/r_2013.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | fn check_col(){ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_diagonal` [INFO] [stderr] --> src/google/r_2013.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | fn check_diagonal(){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `array`. [INFO] [stderr] --> src/code_j.rs:41:18 [INFO] [stderr] | [INFO] [stderr] 41 | for i in 0..item as usize { [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] 41 | for in array.iter_mut().take(item as usize) { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `array`. [INFO] [stderr] --> src/code_j.rs:41:18 [INFO] [stderr] | [INFO] [stderr] 41 | for i in 0..item as usize { [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] 41 | for in array.iter_mut().take(item as usize) { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2016.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | number = number / 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `number /= 10` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2016.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | count = count + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace it with: `count += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2016.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | number = number / 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `number /= 10` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2016.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | count = count + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace it with: `count += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `first_arr`. [INFO] [stderr] --> src/google/r_2014.rs:22:14 [INFO] [stderr] | [INFO] [stderr] 22 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [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] 22 | for in &mut first_arr { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `first_arr`. [INFO] [stderr] --> src/google/r_2014.rs:22:14 [INFO] [stderr] | [INFO] [stderr] 22 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [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] 22 | for in &mut first_arr { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `second_arr`. [INFO] [stderr] --> src/google/r_2014.rs:30:14 [INFO] [stderr] | [INFO] [stderr] 30 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [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] 30 | for in &mut second_arr { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is used to index `new_array` [INFO] [stderr] --> src/google/r_2014.rs:36:14 [INFO] [stderr] | [INFO] [stderr] 36 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [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] 36 | for (i, ) in new_array.iter_mut().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: it looks like you're manually copying between slices [INFO] [stderr] --> src/google/r_2014.rs:36:14 [INFO] [stderr] | [INFO] [stderr] 36 | for i in 0..4 { [INFO] [stderr] | ^^^^ help: try replacing the loop by: `new_array[..4].clone_from_slice(&second_arr[ans_second-1][..4])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::manual_memcpy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `second_arr`. [INFO] [stderr] --> src/google/r_2014.rs:30:14 [INFO] [stderr] | [INFO] [stderr] 30 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [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] 30 | for in &mut second_arr { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2014.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | count = count + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace it with: `count += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `arr`. [INFO] [stderr] --> src/google/r_2014.rs:58:14 [INFO] [stderr] | [INFO] [stderr] 58 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [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] 58 | for in &arr { [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is used to index `new_array` [INFO] [stderr] --> src/google/r_2014.rs:36:14 [INFO] [stderr] | [INFO] [stderr] 36 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [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] 36 | for (i, ) in new_array.iter_mut().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: it looks like you're manually copying between slices [INFO] [stderr] --> src/google/r_2014.rs:36:14 [INFO] [stderr] | [INFO] [stderr] 36 | for i in 0..4 { [INFO] [stderr] | ^^^^ help: try replacing the loop by: `new_array[..4].clone_from_slice(&second_arr[ans_second-1][..4])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::manual_memcpy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2014.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | count = count + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace it with: `count += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `arr`. [INFO] [stderr] --> src/google/r_2014.rs:58:14 [INFO] [stderr] | [INFO] [stderr] 58 | for i in 0..4 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [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] 58 | for in &arr { [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2013.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | g = g + 1; [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `g += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] error: this loop never actually loops [INFO] [stderr] --> src/google/r_2013.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | / for i in 0..4 { [INFO] [stderr] 40 | | [INFO] [stderr] 41 | | print!(" {} ", check_row(input, i)); [INFO] [stderr] 42 | | break; [INFO] [stderr] 43 | | [INFO] [stderr] 44 | | [INFO] [stderr] 45 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::never_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name such as `x` [INFO] [stderr] --> src/google/r_2013.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let mut X: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name such as `t` [INFO] [stderr] --> src/google/r_2013.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut T: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `O` should have a snake case name such as `o` [INFO] [stderr] --> src/google/r_2013.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | let mut O: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2013.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | X = X + 1; [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `X += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2013.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | T = T + 1; [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `T += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2013.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | O = O + 1; [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `O += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2013.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | g = g + 1; [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `g += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] error: this loop never actually loops [INFO] [stderr] --> src/google/r_2013.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | / for i in 0..4 { [INFO] [stderr] 40 | | [INFO] [stderr] 41 | | print!(" {} ", check_row(input, i)); [INFO] [stderr] 42 | | break; [INFO] [stderr] 43 | | [INFO] [stderr] 44 | | [INFO] [stderr] 45 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::never_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop [INFO] [stderr] [INFO] [stderr] error: Could not compile `algojam`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: variable `X` should have a snake case name such as `x` [INFO] [stderr] --> src/google/r_2013.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let mut X: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name such as `t` [INFO] [stderr] --> src/google/r_2013.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut T: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `O` should have a snake case name such as `o` [INFO] [stderr] --> src/google/r_2013.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | let mut O: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2013.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | X = X + 1; [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `X += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2013.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | T = T + 1; [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `T += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/google/r_2013.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | O = O + 1; [INFO] [stderr] | ^^^^^^^^^ help: replace it with: `O += 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `algojam`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a4108c3dbda66bff6a60b00f08501196ec0c75c98c318ec1c50c5e14b83c2217"` [INFO] running `"docker" "rm" "-f" "a4108c3dbda66bff6a60b00f08501196ec0c75c98c318ec1c50c5e14b83c2217"` [INFO] [stdout] a4108c3dbda66bff6a60b00f08501196ec0c75c98c318ec1c50c5e14b83c2217