Nov 16 09:09:22.877 INFO testing vksmgr/rust_code against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 09:09:22.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 16 09:09:23.340 INFO [stdout] b69948f76b9fb79f83d9efcb7878e6971ac56ebad6ad51ba88d7d3277abe775d
Nov 16 09:09:23.342 INFO running `"docker" "start" "-a" "b69948f76b9fb79f83d9efcb7878e6971ac56ebad6ad51ba88d7d3277abe775d"`
Nov 16 09:09:23.963 INFO [stderr] usermod: no changes
Nov 16 09:09:23.987 INFO [stderr]    Compiling g_a v0.1.0 (/source)
Nov 16 09:09:24.131 INFO [stderr] warning: unused variable: `trimed`
Nov 16 09:09:24.132 INFO [stderr]   --> src/my_lib/lib.rs:29:9
Nov 16 09:09:24.132 INFO [stderr]    |
Nov 16 09:09:24.132 INFO [stderr] 29 |     let trimed = ip_txt.trim();
Nov 16 09:09:24.133 INFO [stderr]    |         ^^^^^^ help: consider using `_trimed` instead
Nov 16 09:09:24.133 INFO [stderr]    |
Nov 16 09:09:24.133 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 09:09:24.133 INFO [stderr] 
Nov 16 09:09:24.137 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Nov 16 09:09:24.137 INFO [stderr]   --> src/my_lib/lib.rs:13:1
Nov 16 09:09:24.137 INFO [stderr]    |
Nov 16 09:09:24.137 INFO [stderr] 13 | / pub fn readInt() -> i32{
Nov 16 09:09:24.137 INFO [stderr] 14 | |     let mut ip_txt = String::new();
Nov 16 09:09:24.137 INFO [stderr] 15 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:24.137 INFO [stderr] 16 | |     let trimed = ip_txt.trim();
Nov 16 09:09:24.137 INFO [stderr] ...  |
Nov 16 09:09:24.137 INFO [stderr] 23 | |     trimed.parse::<i32>().unwrap()
Nov 16 09:09:24.137 INFO [stderr] 24 | | }
Nov 16 09:09:24.137 INFO [stderr]    | |_^
Nov 16 09:09:24.137 INFO [stderr]    |
Nov 16 09:09:24.137 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:24.137 INFO [stderr] 
Nov 16 09:09:24.137 INFO [stderr] warning: function `readIntArray` should have a snake case name such as `read_int_array`
Nov 16 09:09:24.137 INFO [stderr]   --> src/my_lib/lib.rs:26:1
Nov 16 09:09:24.137 INFO [stderr]    |
Nov 16 09:09:24.137 INFO [stderr] 26 | / pub fn readIntArray(array: &mut Vec<i32>){
Nov 16 09:09:24.138 INFO [stderr] 27 | |     let mut ip_txt = String::new();
Nov 16 09:09:24.138 INFO [stderr] 28 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:24.138 INFO [stderr] 29 | |     let trimed = ip_txt.trim();
Nov 16 09:09:24.138 INFO [stderr] ...  |
Nov 16 09:09:24.138 INFO [stderr] 34 | |     }
Nov 16 09:09:24.138 INFO [stderr] 35 | | }
Nov 16 09:09:24.138 INFO [stderr]    | |_^
Nov 16 09:09:24.138 INFO [stderr] 
Nov 16 09:09:24.491 INFO [stderr] warning: unused import: `g::he::ds::array_1d`
Nov 16 09:09:24.492 INFO [stderr]  --> src/main.rs:6:5
Nov 16 09:09:24.492 INFO [stderr]   |
Nov 16 09:09:24.492 INFO [stderr] 6 | use g::he::ds::array_1d;
Nov 16 09:09:24.493 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:24.493 INFO [stderr]   |
Nov 16 09:09:24.493 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:09:24.494 INFO [stderr] 
Nov 16 09:09:24.494 INFO [stderr] warning: unused import: `std::io`
Nov 16 09:09:24.494 INFO [stderr]  --> src/main.rs:7:5
Nov 16 09:09:24.495 INFO [stderr]   |
Nov 16 09:09:24.495 INFO [stderr] 7 | use std::io;
Nov 16 09:09:24.495 INFO [stderr]   |     ^^^^^^^
Nov 16 09:09:24.495 INFO [stderr] 
Nov 16 09:09:24.567 INFO [stderr] warning: unused variable: `flag`
Nov 16 09:09:24.567 INFO [stderr]   --> src/g/he/algo/strings.rs:27:13
Nov 16 09:09:24.567 INFO [stderr]    |
Nov 16 09:09:24.567 INFO [stderr] 27 |     let mut flag: bool = true;
Nov 16 09:09:24.567 INFO [stderr]    |             ^^^^ help: consider using `_flag` instead
Nov 16 09:09:24.567 INFO [stderr]    |
Nov 16 09:09:24.567 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 09:09:24.567 INFO [stderr] 
Nov 16 09:09:24.567 INFO [stderr] warning: unused variable: `rev_str`
Nov 16 09:09:24.567 INFO [stderr]   --> src/g/he/algo/strings.rs:29:13
Nov 16 09:09:24.567 INFO [stderr]    |
Nov 16 09:09:24.567 INFO [stderr] 29 |     let mut rev_str  = String::new();
Nov 16 09:09:24.567 INFO [stderr]    |             ^^^^^^^ help: consider using `_rev_str` instead
Nov 16 09:09:24.567 INFO [stderr] 
Nov 16 09:09:24.567 INFO [stderr] warning: unused variable: `sum`
Nov 16 09:09:24.567 INFO [stderr]   --> src/g/he/algo/strings.rs:46:13
Nov 16 09:09:24.567 INFO [stderr]    |
Nov 16 09:09:24.567 INFO [stderr] 46 |     let mut sum: i32 = 0;
Nov 16 09:09:24.567 INFO [stderr]    |             ^^^ help: consider using `_sum` instead
Nov 16 09:09:24.571 INFO [stderr] 
Nov 16 09:09:24.572 INFO [stderr] warning: value assigned to `tmp` is never read
Nov 16 09:09:24.572 INFO [stderr]   --> src/g/he/algo/strings.rs:49:13
Nov 16 09:09:24.572 INFO [stderr]    |
Nov 16 09:09:24.572 INFO [stderr] 49 |     let mut tmp = 0;
Nov 16 09:09:24.572 INFO [stderr]    |             ^^^
Nov 16 09:09:24.572 INFO [stderr]    |
Nov 16 09:09:24.572 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 16 09:09:24.572 INFO [stderr] 
Nov 16 09:09:24.587 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:24.588 INFO [stderr]   --> src/g/he/algo/strings.rs:27:9
Nov 16 09:09:24.588 INFO [stderr]    |
Nov 16 09:09:24.588 INFO [stderr] 27 |     let mut flag: bool = true;
Nov 16 09:09:24.588 INFO [stderr]    |         ----^^^^
Nov 16 09:09:24.588 INFO [stderr]    |         |
Nov 16 09:09:24.588 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:24.588 INFO [stderr]    |
Nov 16 09:09:24.588 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 09:09:24.588 INFO [stderr] 
Nov 16 09:09:24.588 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:24.588 INFO [stderr]   --> src/g/he/algo/strings.rs:29:9
Nov 16 09:09:24.588 INFO [stderr]    |
Nov 16 09:09:24.588 INFO [stderr] 29 |     let mut rev_str  = String::new();
Nov 16 09:09:24.588 INFO [stderr]    |         ----^^^^^^^
Nov 16 09:09:24.588 INFO [stderr]    |         |
Nov 16 09:09:24.588 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:24.588 INFO [stderr] 
Nov 16 09:09:24.588 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:24.588 INFO [stderr]   --> src/g/he/algo/strings.rs:30:9
Nov 16 09:09:24.588 INFO [stderr]    |
Nov 16 09:09:24.588 INFO [stderr] 30 |     let mut rev: String = strg.chars().rev().collect();
Nov 16 09:09:24.588 INFO [stderr]    |         ----^^^
Nov 16 09:09:24.588 INFO [stderr]    |         |
Nov 16 09:09:24.588 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:24.588 INFO [stderr] 
Nov 16 09:09:24.588 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:24.588 INFO [stderr]   --> src/g/he/algo/strings.rs:46:9
Nov 16 09:09:24.588 INFO [stderr]    |
Nov 16 09:09:24.588 INFO [stderr] 46 |     let mut sum: i32 = 0;
Nov 16 09:09:24.588 INFO [stderr]    |         ----^^^
Nov 16 09:09:24.588 INFO [stderr]    |         |
Nov 16 09:09:24.588 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:24.588 INFO [stderr] 
Nov 16 09:09:24.599 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:24.599 INFO [stderr]   --> src/g/he/algo/strings.rs:71:9
Nov 16 09:09:24.599 INFO [stderr]    |
Nov 16 09:09:24.599 INFO [stderr] 71 |     let mut vec = ip_txt.to_string().into_bytes();
Nov 16 09:09:24.599 INFO [stderr]    |         ----^^^
Nov 16 09:09:24.599 INFO [stderr]    |         |
Nov 16 09:09:24.599 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:24.599 INFO [stderr] 
Nov 16 09:09:24.599 INFO [stderr] warning: function is never used: `hello`
Nov 16 09:09:24.599 INFO [stderr]  --> src/g/arr/array.rs:2:1
Nov 16 09:09:24.599 INFO [stderr]   |
Nov 16 09:09:24.599 INFO [stderr] 2 | pub fn hello(){
Nov 16 09:09:24.599 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 16 09:09:24.599 INFO [stderr]   |
Nov 16 09:09:24.599 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 09:09:24.599 INFO [stderr] 
Nov 16 09:09:24.599 INFO [stderr] warning: function is never used: `read_file_input`
Nov 16 09:09:24.599 INFO [stderr]  --> src/g/i_o/read_file.rs:5:1
Nov 16 09:09:24.599 INFO [stderr]   |
Nov 16 09:09:24.599 INFO [stderr] 5 | pub fn read_file_input(){
Nov 16 09:09:24.599 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:24.599 INFO [stderr] 
Nov 16 09:09:24.599 INFO [stderr] warning: function is never used: `create_file`
Nov 16 09:09:24.599 INFO [stderr]   --> src/g/i_o/read_file.rs:32:1
Nov 16 09:09:24.599 INFO [stderr]    |
Nov 16 09:09:24.599 INFO [stderr] 32 | pub fn create_file(path: &str) -> File{
Nov 16 09:09:24.599 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:24.599 INFO [stderr] 
Nov 16 09:09:24.599 INFO [stderr] warning: function is never used: `monk`
Nov 16 09:09:24.599 INFO [stderr]  --> src/g/he/ds/array_1d.rs:3:1
Nov 16 09:09:24.599 INFO [stderr]   |
Nov 16 09:09:24.599 INFO [stderr] 3 | pub fn monk(){
Nov 16 09:09:24.599 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 16 09:09:24.599 INFO [stderr] 
Nov 16 09:09:24.599 INFO [stderr] warning: function is never used: `readInt`
Nov 16 09:09:24.599 INFO [stderr]   --> src/g/he/ds/array_1d.rs:42:1
Nov 16 09:09:24.599 INFO [stderr]    |
Nov 16 09:09:24.599 INFO [stderr] 42 | fn readInt() -> i32{
Nov 16 09:09:24.599 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:24.599 INFO [stderr] 
Nov 16 09:09:24.599 INFO [stderr] warning: function is never used: `call`
Nov 16 09:09:24.599 INFO [stderr]  --> src/g/he/algo/strings.rs:4:1
Nov 16 09:09:24.599 INFO [stderr]   |
Nov 16 09:09:24.599 INFO [stderr] 4 | pub fn call(){
Nov 16 09:09:24.599 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 16 09:09:24.599 INFO [stderr] 
Nov 16 09:09:24.599 INFO [stderr] warning: function is never used: `pallindrome`
Nov 16 09:09:24.599 INFO [stderr]   --> src/g/he/algo/strings.rs:25:1
Nov 16 09:09:24.599 INFO [stderr]    |
Nov 16 09:09:24.599 INFO [stderr] 25 | pub fn pallindrome(){
Nov 16 09:09:24.599 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:24.599 INFO [stderr] 
Nov 16 09:09:24.599 INFO [stderr] warning: function is never used: `permutation`
Nov 16 09:09:24.600 INFO [stderr]   --> src/g/he/algo/strings.rs:43:1
Nov 16 09:09:24.600 INFO [stderr]    |
Nov 16 09:09:24.600 INFO [stderr] 43 | pub fn  permutation(){
Nov 16 09:09:24.600 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:24.600 INFO [stderr] 
Nov 16 09:09:24.600 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Nov 16 09:09:24.600 INFO [stderr]  --> src/g/he/ds/array_1d.rs:8:10
Nov 16 09:09:24.600 INFO [stderr]   |
Nov 16 09:09:24.600 INFO [stderr] 8 |     let  N: usize;
Nov 16 09:09:24.600 INFO [stderr]   |          ^
Nov 16 09:09:24.600 INFO [stderr]   |
Nov 16 09:09:24.600 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:24.600 INFO [stderr] 
Nov 16 09:09:24.600 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Nov 16 09:09:24.600 INFO [stderr]   --> src/g/he/ds/array_1d.rs:42:1
Nov 16 09:09:24.600 INFO [stderr]    |
Nov 16 09:09:24.600 INFO [stderr] 42 | / fn readInt() -> i32{
Nov 16 09:09:24.600 INFO [stderr] 43 | |     let mut ip_txt = String::new();
Nov 16 09:09:24.600 INFO [stderr] 44 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:24.600 INFO [stderr] 45 | |     let trimed = ip_txt.trim();
Nov 16 09:09:24.600 INFO [stderr] ...  |
Nov 16 09:09:24.600 INFO [stderr] 50 | |     }
Nov 16 09:09:24.600 INFO [stderr] 51 | | }
Nov 16 09:09:24.600 INFO [stderr]    | |_^
Nov 16 09:09:24.600 INFO [stderr] 
Nov 16 09:09:24.600 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Nov 16 09:09:24.600 INFO [stderr]   --> src/main.rs:14:9
Nov 16 09:09:24.600 INFO [stderr]    |
Nov 16 09:09:24.600 INFO [stderr] 14 |     let T = readInt();
Nov 16 09:09:24.600 INFO [stderr]    |         ^
Nov 16 09:09:24.600 INFO [stderr] 
Nov 16 09:09:24.917 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 16 09:09:24.919 INFO [stderr] su: No module specific data is present
Nov 16 09:09:25.260 INFO running `"docker" "inspect" "b69948f76b9fb79f83d9efcb7878e6971ac56ebad6ad51ba88d7d3277abe775d"`
Nov 16 09:09:25.401 INFO running `"docker" "rm" "-f" "b69948f76b9fb79f83d9efcb7878e6971ac56ebad6ad51ba88d7d3277abe775d"`
Nov 16 09:09:25.480 INFO [stdout] b69948f76b9fb79f83d9efcb7878e6971ac56ebad6ad51ba88d7d3277abe775d
Nov 16 09:09:25.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 16 09:09:25.704 INFO [stdout] ce6ff72e1dbb9beaf51bf37556566dddf0a3feb279a45a56478cc04b6787566f
Nov 16 09:09:25.708 INFO running `"docker" "start" "-a" "ce6ff72e1dbb9beaf51bf37556566dddf0a3feb279a45a56478cc04b6787566f"`
Nov 16 09:09:26.336 INFO [stderr] usermod: no changes
Nov 16 09:09:26.378 INFO [stderr]    Compiling g_a v0.1.0 (/source)
Nov 16 09:09:26.509 INFO [stderr] warning: unused import: `g::he::ds::array_1d`
Nov 16 09:09:26.509 INFO [stderr]  --> src/main.rs:6:5
Nov 16 09:09:26.509 INFO [stderr]   |
Nov 16 09:09:26.509 INFO [stderr] 6 | use g::he::ds::array_1d;
Nov 16 09:09:26.509 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:26.509 INFO [stderr]   |
Nov 16 09:09:26.509 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:09:26.509 INFO [stderr] 
Nov 16 09:09:26.509 INFO [stderr] warning: unused import: `std::io`
Nov 16 09:09:26.509 INFO [stderr]  --> src/main.rs:7:5
Nov 16 09:09:26.509 INFO [stderr]   |
Nov 16 09:09:26.509 INFO [stderr] 7 | use std::io;
Nov 16 09:09:26.509 INFO [stderr]   |     ^^^^^^^
Nov 16 09:09:26.509 INFO [stderr] 
Nov 16 09:09:26.522 INFO [stderr] warning: unused variable: `trimed`
Nov 16 09:09:26.522 INFO [stderr]   --> src/my_lib/lib.rs:29:9
Nov 16 09:09:26.522 INFO [stderr]    |
Nov 16 09:09:26.522 INFO [stderr] 29 |     let trimed = ip_txt.trim();
Nov 16 09:09:26.522 INFO [stderr]    |         ^^^^^^ help: consider using `_trimed` instead
Nov 16 09:09:26.522 INFO [stderr]    |
Nov 16 09:09:26.522 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 09:09:26.522 INFO [stderr] 
Nov 16 09:09:26.535 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Nov 16 09:09:26.535 INFO [stderr]   --> src/my_lib/lib.rs:13:1
Nov 16 09:09:26.535 INFO [stderr]    |
Nov 16 09:09:26.535 INFO [stderr] 13 | / pub fn readInt() -> i32{
Nov 16 09:09:26.535 INFO [stderr] 14 | |     let mut ip_txt = String::new();
Nov 16 09:09:26.535 INFO [stderr] 15 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:26.535 INFO [stderr] 16 | |     let trimed = ip_txt.trim();
Nov 16 09:09:26.535 INFO [stderr] ...  |
Nov 16 09:09:26.535 INFO [stderr] 23 | |     trimed.parse::<i32>().unwrap()
Nov 16 09:09:26.535 INFO [stderr] 24 | | }
Nov 16 09:09:26.535 INFO [stderr]    | |_^
Nov 16 09:09:26.535 INFO [stderr]    |
Nov 16 09:09:26.535 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:26.535 INFO [stderr] 
Nov 16 09:09:26.535 INFO [stderr] warning: function `readIntArray` should have a snake case name such as `read_int_array`
Nov 16 09:09:26.535 INFO [stderr]   --> src/my_lib/lib.rs:26:1
Nov 16 09:09:26.535 INFO [stderr]    |
Nov 16 09:09:26.535 INFO [stderr] 26 | / pub fn readIntArray(array: &mut Vec<i32>){
Nov 16 09:09:26.535 INFO [stderr] 27 | |     let mut ip_txt = String::new();
Nov 16 09:09:26.535 INFO [stderr] 28 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:26.535 INFO [stderr] 29 | |     let trimed = ip_txt.trim();
Nov 16 09:09:26.535 INFO [stderr] ...  |
Nov 16 09:09:26.535 INFO [stderr] 34 | |     }
Nov 16 09:09:26.535 INFO [stderr] 35 | | }
Nov 16 09:09:26.535 INFO [stderr]    | |_^
Nov 16 09:09:26.535 INFO [stderr] 
Nov 16 09:09:26.600 INFO [stderr] warning: unused variable: `flag`
Nov 16 09:09:26.601 INFO [stderr]   --> src/g/he/algo/strings.rs:27:13
Nov 16 09:09:26.601 INFO [stderr]    |
Nov 16 09:09:26.601 INFO [stderr] 27 |     let mut flag: bool = true;
Nov 16 09:09:26.601 INFO [stderr]    |             ^^^^ help: consider using `_flag` instead
Nov 16 09:09:26.601 INFO [stderr]    |
Nov 16 09:09:26.601 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 09:09:26.601 INFO [stderr] 
Nov 16 09:09:26.601 INFO [stderr] warning: unused variable: `rev_str`
Nov 16 09:09:26.601 INFO [stderr]   --> src/g/he/algo/strings.rs:29:13
Nov 16 09:09:26.601 INFO [stderr]    |
Nov 16 09:09:26.601 INFO [stderr] 29 |     let mut rev_str  = String::new();
Nov 16 09:09:26.601 INFO [stderr]    |             ^^^^^^^ help: consider using `_rev_str` instead
Nov 16 09:09:26.602 INFO [stderr] 
Nov 16 09:09:26.602 INFO [stderr] warning: unused variable: `sum`
Nov 16 09:09:26.602 INFO [stderr]   --> src/g/he/algo/strings.rs:46:13
Nov 16 09:09:26.602 INFO [stderr]    |
Nov 16 09:09:26.602 INFO [stderr] 46 |     let mut sum: i32 = 0;
Nov 16 09:09:26.602 INFO [stderr]    |             ^^^ help: consider using `_sum` instead
Nov 16 09:09:26.602 INFO [stderr] 
Nov 16 09:09:26.602 INFO [stderr] warning: value assigned to `tmp` is never read
Nov 16 09:09:26.602 INFO [stderr]   --> src/g/he/algo/strings.rs:49:13
Nov 16 09:09:26.602 INFO [stderr]    |
Nov 16 09:09:26.602 INFO [stderr] 49 |     let mut tmp = 0;
Nov 16 09:09:26.602 INFO [stderr]    |             ^^^
Nov 16 09:09:26.602 INFO [stderr]    |
Nov 16 09:09:26.602 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 16 09:09:26.602 INFO [stderr] 
Nov 16 09:09:26.605 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:26.605 INFO [stderr]   --> src/g/he/algo/strings.rs:27:9
Nov 16 09:09:26.605 INFO [stderr]    |
Nov 16 09:09:26.605 INFO [stderr] 27 |     let mut flag: bool = true;
Nov 16 09:09:26.605 INFO [stderr]    |         ----^^^^
Nov 16 09:09:26.605 INFO [stderr]    |         |
Nov 16 09:09:26.605 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:26.605 INFO [stderr]    |
Nov 16 09:09:26.605 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 09:09:26.605 INFO [stderr] 
Nov 16 09:09:26.605 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:26.605 INFO [stderr]   --> src/g/he/algo/strings.rs:29:9
Nov 16 09:09:26.605 INFO [stderr]    |
Nov 16 09:09:26.605 INFO [stderr] 29 |     let mut rev_str  = String::new();
Nov 16 09:09:26.605 INFO [stderr]    |         ----^^^^^^^
Nov 16 09:09:26.605 INFO [stderr]    |         |
Nov 16 09:09:26.606 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:26.606 INFO [stderr] 
Nov 16 09:09:26.606 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:26.606 INFO [stderr]   --> src/g/he/algo/strings.rs:30:9
Nov 16 09:09:26.606 INFO [stderr]    |
Nov 16 09:09:26.606 INFO [stderr] 30 |     let mut rev: String = strg.chars().rev().collect();
Nov 16 09:09:26.606 INFO [stderr]    |         ----^^^
Nov 16 09:09:26.606 INFO [stderr]    |         |
Nov 16 09:09:26.606 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:26.606 INFO [stderr] 
Nov 16 09:09:26.607 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:26.607 INFO [stderr]   --> src/g/he/algo/strings.rs:46:9
Nov 16 09:09:26.607 INFO [stderr]    |
Nov 16 09:09:26.607 INFO [stderr] 46 |     let mut sum: i32 = 0;
Nov 16 09:09:26.607 INFO [stderr]    |         ----^^^
Nov 16 09:09:26.607 INFO [stderr]    |         |
Nov 16 09:09:26.607 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:26.607 INFO [stderr] 
Nov 16 09:09:26.611 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:26.611 INFO [stderr]   --> src/g/he/algo/strings.rs:71:9
Nov 16 09:09:26.611 INFO [stderr]    |
Nov 16 09:09:26.611 INFO [stderr] 71 |     let mut vec = ip_txt.to_string().into_bytes();
Nov 16 09:09:26.611 INFO [stderr]    |         ----^^^
Nov 16 09:09:26.611 INFO [stderr]    |         |
Nov 16 09:09:26.611 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:09:26.611 INFO [stderr] 
Nov 16 09:09:26.611 INFO [stderr] warning: function is never used: `hello`
Nov 16 09:09:26.611 INFO [stderr]  --> src/g/arr/array.rs:2:1
Nov 16 09:09:26.611 INFO [stderr]   |
Nov 16 09:09:26.611 INFO [stderr] 2 | pub fn hello(){
Nov 16 09:09:26.611 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 16 09:09:26.611 INFO [stderr]   |
Nov 16 09:09:26.611 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 09:09:26.611 INFO [stderr] 
Nov 16 09:09:26.611 INFO [stderr] warning: function is never used: `read_file_input`
Nov 16 09:09:26.611 INFO [stderr]  --> src/g/i_o/read_file.rs:5:1
Nov 16 09:09:26.611 INFO [stderr]   |
Nov 16 09:09:26.611 INFO [stderr] 5 | pub fn read_file_input(){
Nov 16 09:09:26.611 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:26.611 INFO [stderr] 
Nov 16 09:09:26.611 INFO [stderr] warning: function is never used: `create_file`
Nov 16 09:09:26.611 INFO [stderr]   --> src/g/i_o/read_file.rs:32:1
Nov 16 09:09:26.611 INFO [stderr]    |
Nov 16 09:09:26.611 INFO [stderr] 32 | pub fn create_file(path: &str) -> File{
Nov 16 09:09:26.611 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:26.611 INFO [stderr] 
Nov 16 09:09:26.611 INFO [stderr] warning: function is never used: `monk`
Nov 16 09:09:26.611 INFO [stderr]  --> src/g/he/ds/array_1d.rs:3:1
Nov 16 09:09:26.611 INFO [stderr]   |
Nov 16 09:09:26.611 INFO [stderr] 3 | pub fn monk(){
Nov 16 09:09:26.611 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 16 09:09:26.611 INFO [stderr] 
Nov 16 09:09:26.611 INFO [stderr] warning: function is never used: `readInt`
Nov 16 09:09:26.611 INFO [stderr]   --> src/g/he/ds/array_1d.rs:42:1
Nov 16 09:09:26.611 INFO [stderr]    |
Nov 16 09:09:26.611 INFO [stderr] 42 | fn readInt() -> i32{
Nov 16 09:09:26.611 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:26.611 INFO [stderr] 
Nov 16 09:09:26.611 INFO [stderr] warning: function is never used: `call`
Nov 16 09:09:26.611 INFO [stderr]  --> src/g/he/algo/strings.rs:4:1
Nov 16 09:09:26.611 INFO [stderr]   |
Nov 16 09:09:26.611 INFO [stderr] 4 | pub fn call(){
Nov 16 09:09:26.611 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 16 09:09:26.611 INFO [stderr] 
Nov 16 09:09:26.611 INFO [stderr] warning: function is never used: `pallindrome`
Nov 16 09:09:26.611 INFO [stderr]   --> src/g/he/algo/strings.rs:25:1
Nov 16 09:09:26.611 INFO [stderr]    |
Nov 16 09:09:26.611 INFO [stderr] 25 | pub fn pallindrome(){
Nov 16 09:09:26.611 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:26.611 INFO [stderr] 
Nov 16 09:09:26.611 INFO [stderr] warning: function is never used: `permutation`
Nov 16 09:09:26.612 INFO [stderr]   --> src/g/he/algo/strings.rs:43:1
Nov 16 09:09:26.612 INFO [stderr]    |
Nov 16 09:09:26.612 INFO [stderr] 43 | pub fn  permutation(){
Nov 16 09:09:26.612 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:26.612 INFO [stderr] 
Nov 16 09:09:26.612 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Nov 16 09:09:26.612 INFO [stderr]  --> src/g/he/ds/array_1d.rs:8:10
Nov 16 09:09:26.612 INFO [stderr]   |
Nov 16 09:09:26.612 INFO [stderr] 8 |     let  N: usize;
Nov 16 09:09:26.612 INFO [stderr]   |          ^
Nov 16 09:09:26.612 INFO [stderr]   |
Nov 16 09:09:26.615 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:26.615 INFO [stderr] 
Nov 16 09:09:26.615 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int`
Nov 16 09:09:26.615 INFO [stderr]   --> src/g/he/ds/array_1d.rs:42:1
Nov 16 09:09:26.615 INFO [stderr]    |
Nov 16 09:09:26.615 INFO [stderr] 42 | / fn readInt() -> i32{
Nov 16 09:09:26.615 INFO [stderr] 43 | |     let mut ip_txt = String::new();
Nov 16 09:09:26.615 INFO [stderr] 44 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:26.615 INFO [stderr] 45 | |     let trimed = ip_txt.trim();
Nov 16 09:09:26.615 INFO [stderr] ...  |
Nov 16 09:09:26.615 INFO [stderr] 50 | |     }
Nov 16 09:09:26.615 INFO [stderr] 51 | | }
Nov 16 09:09:26.615 INFO [stderr]    | |_^
Nov 16 09:09:26.615 INFO [stderr] 
Nov 16 09:09:26.615 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Nov 16 09:09:26.615 INFO [stderr]   --> src/main.rs:14:9
Nov 16 09:09:26.615 INFO [stderr]    |
Nov 16 09:09:26.615 INFO [stderr] 14 |     let T = readInt();
Nov 16 09:09:26.615 INFO [stderr]    |         ^
Nov 16 09:09:26.615 INFO [stderr] 
Nov 16 09:09:26.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Nov 16 09:09:26.867 INFO [stderr] su: No module specific data is present
Nov 16 09:09:27.224 INFO running `"docker" "inspect" "ce6ff72e1dbb9beaf51bf37556566dddf0a3feb279a45a56478cc04b6787566f"`
Nov 16 09:09:27.326 INFO running `"docker" "rm" "-f" "ce6ff72e1dbb9beaf51bf37556566dddf0a3feb279a45a56478cc04b6787566f"`
Nov 16 09:09:27.460 INFO [stdout] ce6ff72e1dbb9beaf51bf37556566dddf0a3feb279a45a56478cc04b6787566f
Nov 16 09:09:27.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 16 09:09:27.806 INFO [stdout] 68aa9eda66c620dcd7de34a95873d5dd08e8ca9ff455c19ee07dab2049bfe6e1
Nov 16 09:09:27.808 INFO running `"docker" "start" "-a" "68aa9eda66c620dcd7de34a95873d5dd08e8ca9ff455c19ee07dab2049bfe6e1"`
Nov 16 09:09:28.650 INFO [stderr] usermod: no changes
Nov 16 09:09:28.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 09:09:28.711 INFO [stderr]      Running /target/debug/deps/my_lib-7f220f8823051d3d
Nov 16 09:09:28.722 INFO [stderr]      Running /target/debug/deps/g_a-985211243b204f9d
Nov 16 09:09:28.722 INFO [stdout] 
Nov 16 09:09:28.722 INFO [stdout] running 0 tests
Nov 16 09:09:28.722 INFO [stdout] 
Nov 16 09:09:28.722 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:09:28.723 INFO [stdout] 
Nov 16 09:09:28.729 INFO [stdout] 
Nov 16 09:09:28.729 INFO [stderr]    Doc-tests my_lib
Nov 16 09:09:28.729 INFO [stdout] running 0 tests
Nov 16 09:09:28.729 INFO [stdout] 
Nov 16 09:09:28.729 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:09:28.729 INFO [stdout] 
Nov 16 09:09:28.871 INFO [stdout] 
Nov 16 09:09:28.871 INFO [stdout] running 0 tests
Nov 16 09:09:28.871 INFO [stdout] 
Nov 16 09:09:28.871 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:09:28.871 INFO [stdout] 
Nov 16 09:09:28.873 INFO [stderr] su: No module specific data is present
Nov 16 09:09:29.190 INFO running `"docker" "inspect" "68aa9eda66c620dcd7de34a95873d5dd08e8ca9ff455c19ee07dab2049bfe6e1"`
Nov 16 09:09:29.279 INFO running `"docker" "rm" "-f" "68aa9eda66c620dcd7de34a95873d5dd08e8ca9ff455c19ee07dab2049bfe6e1"`
Nov 16 09:09:29.471 INFO [stdout] 68aa9eda66c620dcd7de34a95873d5dd08e8ca9ff455c19ee07dab2049bfe6e1