Nov 27 17:36:44.938 INFO checking vksmgr/rust_code against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 17:36:44.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 17:36:45.298 INFO [stdout] eabf82dd29abd0a2af3b439030518f14755e25cebac24284b8a7322453a5b303
Nov 27 17:36:45.299 INFO running `"docker" "start" "-a" "eabf82dd29abd0a2af3b439030518f14755e25cebac24284b8a7322453a5b303"`
Nov 27 17:36:47.160 INFO [stderr] usermod: no changes
Nov 27 17:36:47.259 INFO [stderr]     Checking g_a v0.1.0 (/source)
Nov 27 17:36:47.692 INFO [stderr] warning: unused variable: `trimed`
Nov 27 17:36:47.692 INFO [stderr]   --> src/my_lib/lib.rs:29:9
Nov 27 17:36:47.692 INFO [stderr]    |
Nov 27 17:36:47.692 INFO [stderr] 29 |     let trimed = ip_txt.trim();
Nov 27 17:36:47.692 INFO [stderr]    |         ^^^^^^ help: consider using `_trimed` instead
Nov 27 17:36:47.692 INFO [stderr]    |
Nov 27 17:36:47.692 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 17:36:47.692 INFO [stderr] 
Nov 27 17:36:47.700 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Nov 27 17:36:47.700 INFO [stderr]   --> src/my_lib/lib.rs:13:1
Nov 27 17:36:47.700 INFO [stderr]    |
Nov 27 17:36:47.700 INFO [stderr] 13 | / pub fn readInt() -> i32{
Nov 27 17:36:47.700 INFO [stderr] 14 | |     let mut ip_txt = String::new();
Nov 27 17:36:47.700 INFO [stderr] 15 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 27 17:36:47.700 INFO [stderr] 16 | |     let trimed = ip_txt.trim();
Nov 27 17:36:47.700 INFO [stderr] ...  |
Nov 27 17:36:47.700 INFO [stderr] 23 | |     trimed.parse::<i32>().unwrap()
Nov 27 17:36:47.700 INFO [stderr] 24 | | }
Nov 27 17:36:47.700 INFO [stderr]    | |_^
Nov 27 17:36:47.700 INFO [stderr]    |
Nov 27 17:36:47.702 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 17:36:47.702 INFO [stderr] 
Nov 27 17:36:47.702 INFO [stderr] warning: function `readIntArray` should have a snake case name such as `read_int_array`
Nov 27 17:36:47.702 INFO [stderr]   --> src/my_lib/lib.rs:26:1
Nov 27 17:36:47.702 INFO [stderr]    |
Nov 27 17:36:47.702 INFO [stderr] 26 | / pub fn readIntArray(array: &mut Vec<i32>){
Nov 27 17:36:47.702 INFO [stderr] 27 | |     let mut ip_txt = String::new();
Nov 27 17:36:47.702 INFO [stderr] 28 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 27 17:36:47.702 INFO [stderr] 29 | |     let trimed = ip_txt.trim();
Nov 27 17:36:47.702 INFO [stderr] ...  |
Nov 27 17:36:47.702 INFO [stderr] 34 | |     }
Nov 27 17:36:47.702 INFO [stderr] 35 | | }
Nov 27 17:36:47.702 INFO [stderr]    | |_^
Nov 27 17:36:47.702 INFO [stderr] 
Nov 27 17:36:47.740 INFO [stderr] warning: unused variable: `trimed`
Nov 27 17:36:47.740 INFO [stderr]   --> src/my_lib/lib.rs:29:9
Nov 27 17:36:47.740 INFO [stderr]    |
Nov 27 17:36:47.740 INFO [stderr] 29 |     let trimed = ip_txt.trim();
Nov 27 17:36:47.740 INFO [stderr]    |         ^^^^^^ help: consider using `_trimed` instead
Nov 27 17:36:47.740 INFO [stderr]    |
Nov 27 17:36:47.740 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 17:36:47.740 INFO [stderr] 
Nov 27 17:36:47.772 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Nov 27 17:36:47.772 INFO [stderr]   --> src/my_lib/lib.rs:13:1
Nov 27 17:36:47.772 INFO [stderr]    |
Nov 27 17:36:47.772 INFO [stderr] 13 | / pub fn readInt() -> i32{
Nov 27 17:36:47.772 INFO [stderr] 14 | |     let mut ip_txt = String::new();
Nov 27 17:36:47.772 INFO [stderr] 15 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 27 17:36:47.772 INFO [stderr] 16 | |     let trimed = ip_txt.trim();
Nov 27 17:36:47.772 INFO [stderr] ...  |
Nov 27 17:36:47.772 INFO [stderr] 23 | |     trimed.parse::<i32>().unwrap()
Nov 27 17:36:47.772 INFO [stderr] 24 | | }
Nov 27 17:36:47.772 INFO [stderr]    | |_^
Nov 27 17:36:47.772 INFO [stderr]    |
Nov 27 17:36:47.772 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 17:36:47.772 INFO [stderr] 
Nov 27 17:36:47.772 INFO [stderr] warning: function `readIntArray` should have a snake case name such as `read_int_array`
Nov 27 17:36:47.773 INFO [stderr]   --> src/my_lib/lib.rs:26:1
Nov 27 17:36:47.773 INFO [stderr]    |
Nov 27 17:36:47.773 INFO [stderr] 26 | / pub fn readIntArray(array: &mut Vec<i32>){
Nov 27 17:36:47.773 INFO [stderr] 27 | |     let mut ip_txt = String::new();
Nov 27 17:36:47.773 INFO [stderr] 28 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 27 17:36:47.773 INFO [stderr] 29 | |     let trimed = ip_txt.trim();
Nov 27 17:36:47.773 INFO [stderr] ...  |
Nov 27 17:36:47.773 INFO [stderr] 34 | |     }
Nov 27 17:36:47.773 INFO [stderr] 35 | | }
Nov 27 17:36:47.773 INFO [stderr]    | |_^
Nov 27 17:36:47.773 INFO [stderr] 
Nov 27 17:36:47.960 INFO [stderr] warning: unused import: `g::he::ds::array_1d`
Nov 27 17:36:47.961 INFO [stderr]  --> src/main.rs:6:5
Nov 27 17:36:47.961 INFO [stderr]   |
Nov 27 17:36:47.961 INFO [stderr] 6 | use g::he::ds::array_1d;
Nov 27 17:36:47.961 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:47.962 INFO [stderr]   |
Nov 27 17:36:47.962 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 17:36:47.962 INFO [stderr] 
Nov 27 17:36:47.963 INFO [stderr] warning: unused import: `std::io`
Nov 27 17:36:47.963 INFO [stderr]  --> src/main.rs:7:5
Nov 27 17:36:47.963 INFO [stderr]   |
Nov 27 17:36:47.963 INFO [stderr] 7 | use std::io;
Nov 27 17:36:47.964 INFO [stderr]   |     ^^^^^^^
Nov 27 17:36:47.964 INFO [stderr] 
Nov 27 17:36:48.111 INFO [stderr] warning: unused variable: `flag`
Nov 27 17:36:48.111 INFO [stderr]   --> src/g/he/algo/strings.rs:27:13
Nov 27 17:36:48.111 INFO [stderr]    |
Nov 27 17:36:48.111 INFO [stderr] 27 |     let mut flag: bool = true;
Nov 27 17:36:48.111 INFO [stderr]    |             ^^^^ help: consider using `_flag` instead
Nov 27 17:36:48.111 INFO [stderr]    |
Nov 27 17:36:48.111 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 17:36:48.111 INFO [stderr] 
Nov 27 17:36:48.112 INFO [stderr] warning: unused variable: `rev_str`
Nov 27 17:36:48.112 INFO [stderr]   --> src/g/he/algo/strings.rs:29:13
Nov 27 17:36:48.112 INFO [stderr]    |
Nov 27 17:36:48.112 INFO [stderr] 29 |     let mut rev_str  = String::new();
Nov 27 17:36:48.112 INFO [stderr]    |             ^^^^^^^ help: consider using `_rev_str` instead
Nov 27 17:36:48.112 INFO [stderr] 
Nov 27 17:36:48.116 INFO [stderr] warning: unused variable: `sum`
Nov 27 17:36:48.116 INFO [stderr]   --> src/g/he/algo/strings.rs:46:13
Nov 27 17:36:48.116 INFO [stderr]    |
Nov 27 17:36:48.116 INFO [stderr] 46 |     let mut sum: i32 = 0;
Nov 27 17:36:48.116 INFO [stderr]    |             ^^^ help: consider using `_sum` instead
Nov 27 17:36:48.116 INFO [stderr] 
Nov 27 17:36:48.116 INFO [stderr] warning: value assigned to `tmp` is never read
Nov 27 17:36:48.117 INFO [stderr]   --> src/g/he/algo/strings.rs:49:13
Nov 27 17:36:48.117 INFO [stderr]    |
Nov 27 17:36:48.117 INFO [stderr] 49 |     let mut tmp = 0;
Nov 27 17:36:48.117 INFO [stderr]    |             ^^^
Nov 27 17:36:48.117 INFO [stderr]    |
Nov 27 17:36:48.117 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 17:36:48.117 INFO [stderr] 
Nov 27 17:36:48.136 INFO [stderr] warning: unused import: `g::he::ds::array_1d`
Nov 27 17:36:48.136 INFO [stderr]  --> src/main.rs:6:5
Nov 27 17:36:48.136 INFO [stderr]   |
Nov 27 17:36:48.136 INFO [stderr] 6 | use g::he::ds::array_1d;
Nov 27 17:36:48.136 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.136 INFO [stderr]   |
Nov 27 17:36:48.137 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 17:36:48.137 INFO [stderr] 
Nov 27 17:36:48.137 INFO [stderr] warning: unused import: `std::io`
Nov 27 17:36:48.137 INFO [stderr]  --> src/main.rs:7:5
Nov 27 17:36:48.137 INFO [stderr]   |
Nov 27 17:36:48.137 INFO [stderr] 7 | use std::io;
Nov 27 17:36:48.137 INFO [stderr]   |     ^^^^^^^
Nov 27 17:36:48.137 INFO [stderr] 
Nov 27 17:36:48.146 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.146 INFO [stderr]   --> src/g/he/algo/strings.rs:27:9
Nov 27 17:36:48.146 INFO [stderr]    |
Nov 27 17:36:48.146 INFO [stderr] 27 |     let mut flag: bool = true;
Nov 27 17:36:48.146 INFO [stderr]    |         ----^^^^
Nov 27 17:36:48.146 INFO [stderr]    |         |
Nov 27 17:36:48.146 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.146 INFO [stderr]    |
Nov 27 17:36:48.146 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 17:36:48.146 INFO [stderr] 
Nov 27 17:36:48.146 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.146 INFO [stderr]   --> src/g/he/algo/strings.rs:29:9
Nov 27 17:36:48.146 INFO [stderr]    |
Nov 27 17:36:48.146 INFO [stderr] 29 |     let mut rev_str  = String::new();
Nov 27 17:36:48.146 INFO [stderr]    |         ----^^^^^^^
Nov 27 17:36:48.146 INFO [stderr]    |         |
Nov 27 17:36:48.146 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.146 INFO [stderr] 
Nov 27 17:36:48.147 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.147 INFO [stderr]   --> src/g/he/algo/strings.rs:30:9
Nov 27 17:36:48.147 INFO [stderr]    |
Nov 27 17:36:48.147 INFO [stderr] 30 |     let mut rev: String = strg.chars().rev().collect();
Nov 27 17:36:48.147 INFO [stderr]    |         ----^^^
Nov 27 17:36:48.147 INFO [stderr]    |         |
Nov 27 17:36:48.147 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.147 INFO [stderr] 
Nov 27 17:36:48.149 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.149 INFO [stderr]   --> src/g/he/algo/strings.rs:46:9
Nov 27 17:36:48.149 INFO [stderr]    |
Nov 27 17:36:48.149 INFO [stderr] 46 |     let mut sum: i32 = 0;
Nov 27 17:36:48.149 INFO [stderr]    |         ----^^^
Nov 27 17:36:48.149 INFO [stderr]    |         |
Nov 27 17:36:48.149 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.149 INFO [stderr] 
Nov 27 17:36:48.160 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.160 INFO [stderr]   --> src/g/he/algo/strings.rs:71:9
Nov 27 17:36:48.160 INFO [stderr]    |
Nov 27 17:36:48.160 INFO [stderr] 71 |     let mut vec = ip_txt.to_string().into_bytes();
Nov 27 17:36:48.160 INFO [stderr]    |         ----^^^
Nov 27 17:36:48.161 INFO [stderr]    |         |
Nov 27 17:36:48.161 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.161 INFO [stderr] 
Nov 27 17:36:48.161 INFO [stderr] warning: function is never used: `hello`
Nov 27 17:36:48.161 INFO [stderr]  --> src/g/arr/array.rs:2:1
Nov 27 17:36:48.161 INFO [stderr]   |
Nov 27 17:36:48.161 INFO [stderr] 2 | pub fn hello(){
Nov 27 17:36:48.161 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 27 17:36:48.161 INFO [stderr]   |
Nov 27 17:36:48.162 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 17:36:48.162 INFO [stderr] 
Nov 27 17:36:48.162 INFO [stderr] warning: function is never used: `read_file_input`
Nov 27 17:36:48.162 INFO [stderr]  --> src/g/i_o/read_file.rs:5:1
Nov 27 17:36:48.162 INFO [stderr]   |
Nov 27 17:36:48.162 INFO [stderr] 5 | pub fn read_file_input(){
Nov 27 17:36:48.162 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.163 INFO [stderr] 
Nov 27 17:36:48.163 INFO [stderr] warning: function is never used: `create_file`
Nov 27 17:36:48.163 INFO [stderr]   --> src/g/i_o/read_file.rs:32:1
Nov 27 17:36:48.163 INFO [stderr]    |
Nov 27 17:36:48.163 INFO [stderr] 32 | pub fn create_file(path: &str) -> File{
Nov 27 17:36:48.163 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.163 INFO [stderr] 
Nov 27 17:36:48.164 INFO [stderr] warning: function is never used: `monk`
Nov 27 17:36:48.164 INFO [stderr]  --> src/g/he/ds/array_1d.rs:3:1
Nov 27 17:36:48.164 INFO [stderr]   |
Nov 27 17:36:48.164 INFO [stderr] 3 | pub fn monk(){
Nov 27 17:36:48.164 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 27 17:36:48.164 INFO [stderr] 
Nov 27 17:36:48.165 INFO [stderr] warning: function is never used: `readInt`
Nov 27 17:36:48.165 INFO [stderr]   --> src/g/he/ds/array_1d.rs:42:1
Nov 27 17:36:48.165 INFO [stderr]    |
Nov 27 17:36:48.165 INFO [stderr] 42 | fn readInt() -> i32{
Nov 27 17:36:48.165 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.165 INFO [stderr] 
Nov 27 17:36:48.165 INFO [stderr] warning: function is never used: `call`
Nov 27 17:36:48.165 INFO [stderr]  --> src/g/he/algo/strings.rs:4:1
Nov 27 17:36:48.166 INFO [stderr]   |
Nov 27 17:36:48.166 INFO [stderr] 4 | pub fn call(){
Nov 27 17:36:48.166 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 27 17:36:48.166 INFO [stderr] 
Nov 27 17:36:48.166 INFO [stderr] warning: function is never used: `pallindrome`
Nov 27 17:36:48.166 INFO [stderr]   --> src/g/he/algo/strings.rs:25:1
Nov 27 17:36:48.166 INFO [stderr]    |
Nov 27 17:36:48.167 INFO [stderr] 25 | pub fn pallindrome(){
Nov 27 17:36:48.167 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.167 INFO [stderr] 
Nov 27 17:36:48.167 INFO [stderr] warning: function is never used: `permutation`
Nov 27 17:36:48.167 INFO [stderr]   --> src/g/he/algo/strings.rs:43:1
Nov 27 17:36:48.167 INFO [stderr]    |
Nov 27 17:36:48.167 INFO [stderr] 43 | pub fn  permutation(){
Nov 27 17:36:48.168 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.168 INFO [stderr] 
Nov 27 17:36:48.168 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Nov 27 17:36:48.169 INFO [stderr]  --> src/g/he/ds/array_1d.rs:8:10
Nov 27 17:36:48.169 INFO [stderr]   |
Nov 27 17:36:48.169 INFO [stderr] 8 |     let  N: usize;
Nov 27 17:36:48.169 INFO [stderr]   |          ^
Nov 27 17:36:48.169 INFO [stderr]   |
Nov 27 17:36:48.169 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 27 17:36:48.169 INFO [stderr] 
Nov 27 17:36:48.170 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Nov 27 17:36:48.170 INFO [stderr]   --> src/g/he/ds/array_1d.rs:42:1
Nov 27 17:36:48.170 INFO [stderr]    |
Nov 27 17:36:48.170 INFO [stderr] 42 | / fn readInt() -> i32{
Nov 27 17:36:48.170 INFO [stderr] 43 | |     let mut ip_txt = String::new();
Nov 27 17:36:48.170 INFO [stderr] 44 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 27 17:36:48.171 INFO [stderr] 45 | |     let trimed = ip_txt.trim();
Nov 27 17:36:48.171 INFO [stderr] ...  |
Nov 27 17:36:48.171 INFO [stderr] 50 | |     }
Nov 27 17:36:48.171 INFO [stderr] 51 | | }
Nov 27 17:36:48.171 INFO [stderr]    | |_^
Nov 27 17:36:48.171 INFO [stderr] 
Nov 27 17:36:48.172 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Nov 27 17:36:48.172 INFO [stderr]   --> src/main.rs:14:9
Nov 27 17:36:48.172 INFO [stderr]    |
Nov 27 17:36:48.172 INFO [stderr] 14 |     let T = readInt();
Nov 27 17:36:48.172 INFO [stderr]    |         ^
Nov 27 17:36:48.173 INFO [stderr] 
Nov 27 17:36:48.384 INFO [stderr] warning: unused variable: `flag`
Nov 27 17:36:48.384 INFO [stderr]   --> src/g/he/algo/strings.rs:27:13
Nov 27 17:36:48.385 INFO [stderr]    |
Nov 27 17:36:48.385 INFO [stderr] 27 |     let mut flag: bool = true;
Nov 27 17:36:48.385 INFO [stderr]    |             ^^^^ help: consider using `_flag` instead
Nov 27 17:36:48.385 INFO [stderr]    |
Nov 27 17:36:48.385 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 17:36:48.385 INFO [stderr] 
Nov 27 17:36:48.386 INFO [stderr] warning: unused variable: `rev_str`
Nov 27 17:36:48.386 INFO [stderr]   --> src/g/he/algo/strings.rs:29:13
Nov 27 17:36:48.386 INFO [stderr]    |
Nov 27 17:36:48.386 INFO [stderr] 29 |     let mut rev_str  = String::new();
Nov 27 17:36:48.387 INFO [stderr]    |             ^^^^^^^ help: consider using `_rev_str` instead
Nov 27 17:36:48.387 INFO [stderr] 
Nov 27 17:36:48.387 INFO [stderr] warning: unused variable: `sum`
Nov 27 17:36:48.387 INFO [stderr]   --> src/g/he/algo/strings.rs:46:13
Nov 27 17:36:48.387 INFO [stderr]    |
Nov 27 17:36:48.388 INFO [stderr] 46 |     let mut sum: i32 = 0;
Nov 27 17:36:48.388 INFO [stderr]    |             ^^^ help: consider using `_sum` instead
Nov 27 17:36:48.388 INFO [stderr] 
Nov 27 17:36:48.388 INFO [stderr] warning: value assigned to `tmp` is never read
Nov 27 17:36:48.388 INFO [stderr]   --> src/g/he/algo/strings.rs:49:13
Nov 27 17:36:48.388 INFO [stderr]    |
Nov 27 17:36:48.389 INFO [stderr] 49 |     let mut tmp = 0;
Nov 27 17:36:48.389 INFO [stderr]    |             ^^^
Nov 27 17:36:48.389 INFO [stderr]    |
Nov 27 17:36:48.389 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 17:36:48.389 INFO [stderr] 
Nov 27 17:36:48.409 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.409 INFO [stderr]   --> src/g/he/algo/strings.rs:27:9
Nov 27 17:36:48.409 INFO [stderr]    |
Nov 27 17:36:48.409 INFO [stderr] 27 |     let mut flag: bool = true;
Nov 27 17:36:48.409 INFO [stderr]    |         ----^^^^
Nov 27 17:36:48.409 INFO [stderr]    |         |
Nov 27 17:36:48.409 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.409 INFO [stderr]    |
Nov 27 17:36:48.409 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 17:36:48.409 INFO [stderr] 
Nov 27 17:36:48.410 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.410 INFO [stderr]   --> src/g/he/algo/strings.rs:29:9
Nov 27 17:36:48.410 INFO [stderr]    |
Nov 27 17:36:48.410 INFO [stderr] 29 |     let mut rev_str  = String::new();
Nov 27 17:36:48.410 INFO [stderr]    |         ----^^^^^^^
Nov 27 17:36:48.410 INFO [stderr]    |         |
Nov 27 17:36:48.410 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.410 INFO [stderr] 
Nov 27 17:36:48.410 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.410 INFO [stderr]   --> src/g/he/algo/strings.rs:30:9
Nov 27 17:36:48.410 INFO [stderr]    |
Nov 27 17:36:48.411 INFO [stderr] 30 |     let mut rev: String = strg.chars().rev().collect();
Nov 27 17:36:48.411 INFO [stderr]    |         ----^^^
Nov 27 17:36:48.411 INFO [stderr]    |         |
Nov 27 17:36:48.411 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.411 INFO [stderr] 
Nov 27 17:36:48.411 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.411 INFO [stderr]   --> src/g/he/algo/strings.rs:46:9
Nov 27 17:36:48.411 INFO [stderr]    |
Nov 27 17:36:48.411 INFO [stderr] 46 |     let mut sum: i32 = 0;
Nov 27 17:36:48.411 INFO [stderr]    |         ----^^^
Nov 27 17:36:48.411 INFO [stderr]    |         |
Nov 27 17:36:48.411 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.412 INFO [stderr] 
Nov 27 17:36:48.419 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:36:48.420 INFO [stderr]   --> src/g/he/algo/strings.rs:71:9
Nov 27 17:36:48.420 INFO [stderr]    |
Nov 27 17:36:48.420 INFO [stderr] 71 |     let mut vec = ip_txt.to_string().into_bytes();
Nov 27 17:36:48.420 INFO [stderr]    |         ----^^^
Nov 27 17:36:48.420 INFO [stderr]    |         |
Nov 27 17:36:48.420 INFO [stderr]    |         help: remove this `mut`
Nov 27 17:36:48.420 INFO [stderr] 
Nov 27 17:36:48.420 INFO [stderr] warning: function is never used: `hello`
Nov 27 17:36:48.421 INFO [stderr]  --> src/g/arr/array.rs:2:1
Nov 27 17:36:48.421 INFO [stderr]   |
Nov 27 17:36:48.421 INFO [stderr] 2 | pub fn hello(){
Nov 27 17:36:48.421 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 27 17:36:48.421 INFO [stderr]   |
Nov 27 17:36:48.421 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 17:36:48.421 INFO [stderr] 
Nov 27 17:36:48.421 INFO [stderr] warning: function is never used: `read_file_input`
Nov 27 17:36:48.421 INFO [stderr]  --> src/g/i_o/read_file.rs:5:1
Nov 27 17:36:48.421 INFO [stderr]   |
Nov 27 17:36:48.421 INFO [stderr] 5 | pub fn read_file_input(){
Nov 27 17:36:48.421 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.421 INFO [stderr] 
Nov 27 17:36:48.421 INFO [stderr] warning: function is never used: `create_file`
Nov 27 17:36:48.421 INFO [stderr]   --> src/g/i_o/read_file.rs:32:1
Nov 27 17:36:48.421 INFO [stderr]    |
Nov 27 17:36:48.421 INFO [stderr] 32 | pub fn create_file(path: &str) -> File{
Nov 27 17:36:48.421 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.421 INFO [stderr] 
Nov 27 17:36:48.421 INFO [stderr] warning: function is never used: `monk`
Nov 27 17:36:48.421 INFO [stderr]  --> src/g/he/ds/array_1d.rs:3:1
Nov 27 17:36:48.421 INFO [stderr]   |
Nov 27 17:36:48.421 INFO [stderr] 3 | pub fn monk(){
Nov 27 17:36:48.421 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 27 17:36:48.421 INFO [stderr] 
Nov 27 17:36:48.421 INFO [stderr] warning: function is never used: `readInt`
Nov 27 17:36:48.421 INFO [stderr]   --> src/g/he/ds/array_1d.rs:42:1
Nov 27 17:36:48.421 INFO [stderr]    |
Nov 27 17:36:48.421 INFO [stderr] 42 | fn readInt() -> i32{
Nov 27 17:36:48.422 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.422 INFO [stderr] 
Nov 27 17:36:48.422 INFO [stderr] warning: function is never used: `call`
Nov 27 17:36:48.422 INFO [stderr]  --> src/g/he/algo/strings.rs:4:1
Nov 27 17:36:48.422 INFO [stderr]   |
Nov 27 17:36:48.422 INFO [stderr] 4 | pub fn call(){
Nov 27 17:36:48.422 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 27 17:36:48.422 INFO [stderr] 
Nov 27 17:36:48.422 INFO [stderr] warning: function is never used: `pallindrome`
Nov 27 17:36:48.422 INFO [stderr]   --> src/g/he/algo/strings.rs:25:1
Nov 27 17:36:48.422 INFO [stderr]    |
Nov 27 17:36:48.422 INFO [stderr] 25 | pub fn pallindrome(){
Nov 27 17:36:48.422 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.422 INFO [stderr] 
Nov 27 17:36:48.422 INFO [stderr] warning: function is never used: `permutation`
Nov 27 17:36:48.422 INFO [stderr]   --> src/g/he/algo/strings.rs:43:1
Nov 27 17:36:48.422 INFO [stderr]    |
Nov 27 17:36:48.422 INFO [stderr] 43 | pub fn  permutation(){
Nov 27 17:36:48.422 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:36:48.422 INFO [stderr] 
Nov 27 17:36:48.422 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Nov 27 17:36:48.422 INFO [stderr]  --> src/g/he/ds/array_1d.rs:8:10
Nov 27 17:36:48.422 INFO [stderr]   |
Nov 27 17:36:48.422 INFO [stderr] 8 |     let  N: usize;
Nov 27 17:36:48.422 INFO [stderr]   |          ^
Nov 27 17:36:48.422 INFO [stderr]   |
Nov 27 17:36:48.422 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 27 17:36:48.422 INFO [stderr] 
Nov 27 17:36:48.422 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Nov 27 17:36:48.422 INFO [stderr]   --> src/g/he/ds/array_1d.rs:42:1
Nov 27 17:36:48.422 INFO [stderr]    |
Nov 27 17:36:48.422 INFO [stderr] 42 | / fn readInt() -> i32{
Nov 27 17:36:48.422 INFO [stderr] 43 | |     let mut ip_txt = String::new();
Nov 27 17:36:48.422 INFO [stderr] 44 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 27 17:36:48.422 INFO [stderr] 45 | |     let trimed = ip_txt.trim();
Nov 27 17:36:48.422 INFO [stderr] ...  |
Nov 27 17:36:48.422 INFO [stderr] 50 | |     }
Nov 27 17:36:48.422 INFO [stderr] 51 | | }
Nov 27 17:36:48.422 INFO [stderr]    | |_^
Nov 27 17:36:48.422 INFO [stderr] 
Nov 27 17:36:48.422 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Nov 27 17:36:48.422 INFO [stderr]   --> src/main.rs:14:9
Nov 27 17:36:48.422 INFO [stderr]    |
Nov 27 17:36:48.422 INFO [stderr] 14 |     let T = readInt();
Nov 27 17:36:48.422 INFO [stderr]    |         ^
Nov 27 17:36:48.422 INFO [stderr] 
Nov 27 17:36:48.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 27 17:36:48.451 INFO [stderr] su: No module specific data is present
Nov 27 17:36:49.347 INFO running `"docker" "inspect" "eabf82dd29abd0a2af3b439030518f14755e25cebac24284b8a7322453a5b303"`
Nov 27 17:36:49.690 INFO running `"docker" "rm" "-f" "eabf82dd29abd0a2af3b439030518f14755e25cebac24284b8a7322453a5b303"`
Nov 27 17:36:49.989 INFO [stdout] eabf82dd29abd0a2af3b439030518f14755e25cebac24284b8a7322453a5b303