[INFO] updating cached repository vksmgr/rust_code
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vksmgr/rust_code
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vksmgr/rust_code" "work/ex/clippy-test-run/sources/stable/gh/vksmgr/rust_code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/vksmgr/rust_code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vksmgr/rust_code" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/vksmgr/rust_code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/vksmgr/rust_code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b3138564edffb3c339e3347ef7621dcc08654567
[INFO] sha for GitHub repo vksmgr/rust_code: b3138564edffb3c339e3347ef7621dcc08654567
[INFO] validating manifest of vksmgr/rust_code 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 vksmgr/rust_code 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 vksmgr/rust_code
[INFO] finished frobbing vksmgr/rust_code
[INFO] frobbed toml for vksmgr/rust_code written to work/ex/clippy-test-run/sources/stable/gh/vksmgr/rust_code/Cargo.toml
[INFO] started frobbing vksmgr/rust_code
[INFO] finished frobbing vksmgr/rust_code
[INFO] frobbed toml for vksmgr/rust_code written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/vksmgr/rust_code/Cargo.toml
[INFO] crate vksmgr/rust_code 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 vksmgr/rust_code against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/vksmgr/rust_code:/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] c210080c07c43cc9eacc4351eb02c4a3f57fe7635c33734a16efec4e00707ce8
[INFO] running `"docker" "start" "-a" "c210080c07c43cc9eacc4351eb02c4a3f57fe7635c33734a16efec4e00707ce8"`
[INFO] [stderr]     Checking g_a v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `trimed`
[INFO] [stderr]   --> src/my_lib/lib.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let trimed = ip_txt.trim();
[INFO] [stderr]    |         ^^^^^^ help: consider using `_trimed` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt` should have a snake case name such as `read_int`
[INFO] [stderr]   --> src/my_lib/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / pub fn readInt() -> i32{
[INFO] [stderr] 14 | |     let mut ip_txt = String::new();
[INFO] [stderr] 15 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 16 | |     let trimed = ip_txt.trim();
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |     trimed.parse::<i32>().unwrap()
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `readIntArray` should have a snake case name such as `read_int_array`
[INFO] [stderr]   --> src/my_lib/lib.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | / pub fn readIntArray(array: &mut Vec<i32>){
[INFO] [stderr] 27 | |     let mut ip_txt = String::new();
[INFO] [stderr] 28 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 29 | |     let trimed = ip_txt.trim();
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |     }
[INFO] [stderr] 35 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `trimed`
[INFO] [stderr]   --> src/my_lib/lib.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let trimed = ip_txt.trim();
[INFO] [stderr]    |         ^^^^^^ help: consider using `_trimed` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt` should have a snake case name such as `read_int`
[INFO] [stderr]   --> src/my_lib/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / pub fn readInt() -> i32{
[INFO] [stderr] 14 | |     let mut ip_txt = String::new();
[INFO] [stderr] 15 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 16 | |     let trimed = ip_txt.trim();
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |     trimed.parse::<i32>().unwrap()
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `readIntArray` should have a snake case name such as `read_int_array`
[INFO] [stderr]   --> src/my_lib/lib.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | / pub fn readIntArray(array: &mut Vec<i32>){
[INFO] [stderr] 27 | |     let mut ip_txt = String::new();
[INFO] [stderr] 28 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 29 | |     let trimed = ip_txt.trim();
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |     }
[INFO] [stderr] 35 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/g/i_o/read_file.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     file
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/g/i_o/read_file.rs:35:16
[INFO] [stderr]    |
[INFO] [stderr] 35 |       let file = match File::create(&path) {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 36 | |         Err(why) => panic!("There is error! {}",why.description()),
[INFO] [stderr] 37 | |         Ok(file) => file,
[INFO] [stderr] 38 | |     };
[INFO] [stderr]    | |_____^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut min = 999999999;
[INFO] [stderr]    |                   ^^^^^^^^^ help: consider: `999_999_999`
[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: unused import: `g::he::ds::array_1d`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use g::he::ds::array_1d;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/g/i_o/read_file.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     file
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/g/i_o/read_file.rs:35:16
[INFO] [stderr]    |
[INFO] [stderr] 35 |       let file = match File::create(&path) {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 36 | |         Err(why) => panic!("There is error! {}",why.description()),
[INFO] [stderr] 37 | |         Ok(file) => file,
[INFO] [stderr] 38 | |     };
[INFO] [stderr]    | |_____^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut min = 999999999;
[INFO] [stderr]    |                   ^^^^^^^^^ help: consider: `999_999_999`
[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: unused import: `g::he::ds::array_1d`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use g::he::ds::array_1d;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flag`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut flag: bool = true;
[INFO] [stderr]    |             ^^^^ help: consider using `_flag` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rev_str`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut rev_str  = String::new();
[INFO] [stderr]    |             ^^^^^^^ help: consider using `_rev_str` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sum`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let mut sum: i32 = 0;
[INFO] [stderr]    |             ^^^ help: consider using `_sum` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `tmp` is never read
[INFO] [stderr]   --> src/g/he/algo/strings.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut tmp = 0;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flag`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut flag: bool = true;
[INFO] [stderr]    |             ^^^^ help: consider using `_flag` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rev_str`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut rev_str  = String::new();
[INFO] [stderr]    |             ^^^^^^^ help: consider using `_rev_str` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sum`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let mut sum: i32 = 0;
[INFO] [stderr]    |             ^^^ help: consider using `_sum` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `tmp` is never read
[INFO] [stderr]   --> src/g/he/algo/strings.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut tmp = 0;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/g/he/algo/strings.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut flag: bool = true;
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut flag: bool = true;
[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]    |
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/g/he/algo/strings.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut rev_str  = String::new();
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] 
[INFO] [stderr]   --> src/g/he/algo/strings.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut rev: String = strg.chars().rev().collect();
[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/g/he/algo/strings.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut rev_str  = String::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/g/he/algo/strings.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut rev: String = strg.chars().rev().collect();
[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/g/he/algo/strings.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let mut sum: i32 = 0;
[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/g/he/algo/strings.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let mut sum: i32 = 0;
[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/g/he/algo/strings.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut vec = ip_txt.to_string().into_bytes();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hello`
[INFO] [stderr]  --> src/g/arr/array.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn hello(){
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file_input`
[INFO] [stderr]  --> src/g/i_o/read_file.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn read_file_input(){
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_file`
[INFO] [stderr]   --> src/g/i_o/read_file.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn create_file(path: &str) -> File{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `monk`
[INFO] [stderr]  --> src/g/he/ds/array_1d.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn monk(){
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `readInt`
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn readInt() -> i32{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `call`
[INFO] [stderr]  --> src/g/he/algo/strings.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn call(){
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pallindrome`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn pallindrome(){
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `permutation`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn  permutation(){
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/g/he/algo/strings.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut vec = ip_txt.to_string().into_bytes();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hello`
[INFO] [stderr]  --> src/g/arr/array.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn hello(){
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file_input`
[INFO] [stderr]  --> src/g/i_o/read_file.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn read_file_input(){
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_file`
[INFO] [stderr]   --> src/g/i_o/read_file.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn create_file(path: &str) -> File{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `monk`
[INFO] [stderr]  --> src/g/he/ds/array_1d.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn monk(){
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `readInt`
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn readInt() -> i32{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `call`
[INFO] [stderr]  --> src/g/he/algo/strings.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn call(){
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pallindrome`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn pallindrome(){
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `permutation`
[INFO] [stderr]   --> src/g/he/algo/strings.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn  permutation(){
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name such as `n`
[INFO] [stderr]  --> src/g/he/ds/array_1d.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let  N: usize;
[INFO] [stderr]   |          ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `index` is only used to index `array`.
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:21:18
[INFO] [stderr]    |
[INFO] [stderr] 21 |     for index in 0..N {
[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] 21 |     for <item> in array.iter().take(N) {
[INFO] [stderr]    |         ^^^^^^    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `index` is only used to index `array`.
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |     for index in 0..N {
[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] 29 |     for <item> in array.iter().take(N) {
[INFO] [stderr]    |         ^^^^^^    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt` should have a snake case name such as `read_int`
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | / fn readInt() -> i32{
[INFO] [stderr] 43 | |     let mut ip_txt = String::new();
[INFO] [stderr] 44 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 45 | |     let trimed = ip_txt.trim();
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |     }
[INFO] [stderr] 51 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `T` should have a snake case name such as `t`
[INFO] [stderr]   --> src/main.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let T = readInt();
[INFO] [stderr]    |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name such as `n`
[INFO] [stderr]  --> src/g/he/ds/array_1d.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let  N: usize;
[INFO] [stderr]   |          ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `index` is only used to index `array`.
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:21:18
[INFO] [stderr]    |
[INFO] [stderr] 21 |     for index in 0..N {
[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] 21 |     for <item> in array.iter().take(N) {
[INFO] [stderr]    |         ^^^^^^    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `index` is only used to index `array`.
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |     for index in 0..N {
[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] 29 |     for <item> in array.iter().take(N) {
[INFO] [stderr]    |         ^^^^^^    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `readInt` should have a snake case name such as `read_int`
[INFO] [stderr]   --> src/g/he/ds/array_1d.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | / fn readInt() -> i32{
[INFO] [stderr] 43 | |     let mut ip_txt = String::new();
[INFO] [stderr] 44 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
[INFO] [stderr] 45 | |     let trimed = ip_txt.trim();
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |     }
[INFO] [stderr] 51 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `T` should have a snake case name such as `t`
[INFO] [stderr]   --> src/main.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let T = readInt();
[INFO] [stderr]    |         ^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "c210080c07c43cc9eacc4351eb02c4a3f57fe7635c33734a16efec4e00707ce8"`
[INFO] running `"docker" "rm" "-f" "c210080c07c43cc9eacc4351eb02c4a3f57fe7635c33734a16efec4e00707ce8"`
[INFO] [stdout] c210080c07c43cc9eacc4351eb02c4a3f57fe7635c33734a16efec4e00707ce8