[INFO] fetching crate algojam 0.1.0...
[INFO] checking algojam-0.1.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate algojam 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate algojam 0.1.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algojam 0.1.0
[INFO] finished tweaking crates.io crate algojam 0.1.0
[INFO] tweaked toml for crates.io crate algojam 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded text_io v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dde6d493d2cf65352df0f58b6455759d2df6a087e4d41a89333aae652565a0df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dde6d493d2cf65352df0f58b6455759d2df6a087e4d41a89333aae652565a0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dde6d493d2cf65352df0f58b6455759d2df6a087e4d41a89333aae652565a0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde6d493d2cf65352df0f58b6455759d2df6a087e4d41a89333aae652565a0df", kill_on_drop: false }`
[INFO] [stdout] dde6d493d2cf65352df0f58b6455759d2df6a087e4d41a89333aae652565a0df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9185a4da10ce1a7ea9870d787ec16c6c105d2f228ba3150f15389f5172bd8ea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e9185a4da10ce1a7ea9870d787ec16c6c105d2f228ba3150f15389f5172bd8ea", kill_on_drop: false }`
[INFO] [stderr]     Checking text_io v0.1.8
[INFO] [stderr]     Checking algojam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/google/r_2013.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/google/r_2013.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/google/r_2013.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/google/r_2013.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `credits` is never read
[INFO] [stdout]   --> src/code_j.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut credits: i32 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `item` is never read
[INFO] [stdout]   --> src/code_j.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut item: i32 = 0;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `flag` is never read
[INFO] [stdout]   --> src/code_j.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut flag: bool = false;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half`
[INFO] [stdout]   --> src/code_j.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let half = item /2;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_half`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backup` is never read
[INFO] [stdout]   --> src/google/r_2016.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut backup: i32 = current_number;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `case`
[INFO] [stdout]   --> src/google/r_2013.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn logic(case: usize){
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/code_j.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut t: i8 = read!();
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `credits` is never read
[INFO] [stdout]   --> src/code_j.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut credits: i32 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `item` is never read
[INFO] [stdout]   --> src/code_j.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut item: i32 = 0;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `flag` is never read
[INFO] [stdout]   --> src/code_j.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut flag: bool = false;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half`
[INFO] [stdout]   --> src/code_j.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let half = item /2;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_half`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backup` is never read
[INFO] [stdout]   --> src/google/r_2016.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut backup: i32 = current_number;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `case`
[INFO] [stdout]   --> src/google/r_2013.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn logic(case: usize){
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/google/r_2016.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut sleep: Vec<i32> = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/google/r_2016.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut current_number = number;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/code_j.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut t: i8 = read!();
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/code_j.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn run(){
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prob`
[INFO] [stdout]   --> src/code_j.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn prob(){
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/google/r_2009.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alien_language`
[INFO] [stdout]  --> src/google/r_2009.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn alien_language() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `logic`
[INFO] [stdout]   --> src/google/r_2009.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn logic(l: i32, d: i32, test_case: i32) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/google/r_2016.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `counting_sheep`
[INFO] [stdout]  --> src/google/r_2016.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn counting_sheep() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `logic`
[INFO] [stdout]   --> src/google/r_2016.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn logic(current_case: usize) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/google/r_2014.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(){
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `magic_trick`
[INFO] [stdout]  --> src/google/r_2014.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn magic_trick(){
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `logic`
[INFO] [stdout]   --> src/google/r_2014.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn logic(case: usize){
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check`
[INFO] [stdout]   --> src/google/r_2014.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn check(num: i32,arr: [i32; 4] ) -> bool{
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_col`
[INFO] [stdout]   --> src/google/r_2013.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn check_col(){
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_diagonal`
[INFO] [stdout]   --> src/google/r_2013.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn check_diagonal(){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/google/r_2013.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut X: usize = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/google/r_2016.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut sleep: Vec<i32> = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/google/r_2016.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut current_number = number;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/google/r_2013.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut T: usize = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `O` should have a snake case name
[INFO] [stdout]   --> src/google/r_2013.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut O: usize = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/code_j.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn run(){
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prob`
[INFO] [stdout]   --> src/code_j.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn prob(){
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/google/r_2009.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alien_language`
[INFO] [stdout]  --> src/google/r_2009.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn alien_language() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `logic`
[INFO] [stdout]   --> src/google/r_2009.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn logic(l: i32, d: i32, test_case: i32) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/google/r_2016.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `counting_sheep`
[INFO] [stdout]  --> src/google/r_2016.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn counting_sheep() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `logic`
[INFO] [stdout]   --> src/google/r_2016.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn logic(current_case: usize) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]  --> src/google/r_2014.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(){
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `magic_trick`
[INFO] [stdout]  --> src/google/r_2014.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn magic_trick(){
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `logic`
[INFO] [stdout]   --> src/google/r_2014.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn logic(case: usize){
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check`
[INFO] [stdout]   --> src/google/r_2014.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn check(num: i32,arr: [i32; 4] ) -> bool{
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_col`
[INFO] [stdout]   --> src/google/r_2013.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn check_col(){
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_diagonal`
[INFO] [stdout]   --> src/google/r_2013.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn check_diagonal(){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/google/r_2013.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut X: usize = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/google/r_2013.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut T: usize = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `O` should have a snake case name
[INFO] [stdout]   --> src/google/r_2013.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut O: usize = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "e9185a4da10ce1a7ea9870d787ec16c6c105d2f228ba3150f15389f5172bd8ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9185a4da10ce1a7ea9870d787ec16c6c105d2f228ba3150f15389f5172bd8ea", kill_on_drop: false }`
[INFO] [stdout] e9185a4da10ce1a7ea9870d787ec16c6c105d2f228ba3150f15389f5172bd8ea