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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KambangSinclaire/rust-playaround" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKambangSinclaire%2Frust-playaround", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKambangSinclaire%2Frust-playaround" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/KambangSinclaire/rust-playaround already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: methods `increment_signin_count`, `change_email`, and `get_user_email` are never used
[INFO] [stdout]   --> src/m2_structs.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl User {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 12 |     fn increment_signin_count(&mut self){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn change_email(&mut self,new_email:&str){
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn get_user_email(&self)->String{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_username` is never used
[INFO] [stdout]   --> src/m2_structs.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn change_username(user:&mut User,new_username:&str){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Scholar` is never used
[INFO] [stdout]  --> src/m3_traits.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Scholar {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Character` is never used
[INFO] [stdout]  --> src/m3_traits.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum Character {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EtherAddress` is never used
[INFO] [stdout]  --> src/m4_polimorphism.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | trait EtherAddress {
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_ether_data` is never used
[INFO] [stdout]   --> src/m4_polimorphism.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn get_ether_data<T: EtherAddress>(address: T) -> Address {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/m6_pattern_matching.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tests`
[INFO] [stdout]  --> src/m6_pattern_matching.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let tests = match number {
[INFO] [stdout]   |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tests`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/m6_pattern_matching.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let result = match test_enum {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `my_data`
[INFO] [stdout]   --> src/m6_pattern_matching.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let my_data = if let Some(data) = test_enum { data } else { 1 };
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `increment_signin_count` is never used
[INFO] [stdout]   --> src/m2_structs.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl User {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 12 |     fn increment_signin_count(&mut self){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `choose_strategy` is never used
[INFO] [stdout]  --> src/m3_traits.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Scholar {
[INFO] [stdout]   |       ------- method in this trait
[INFO] [stdout] 2 |     fn choose_style(&self) -> String;
[INFO] [stdout] 3 |     fn choose_strategy(&self) -> String;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Warrior` and `Teacher` are never constructed
[INFO] [stdout]   --> src/m3_traits.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | enum Character {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] 8  |     Warrior,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     Pastor,
[INFO] [stdout] 10 |     Teacher,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Character` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/m1_enums.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         dbg!(under5_result_built_in);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2c7ac98913ad8b3cb25dc84cdf0115171bffafb44ac0880aebe9917509c858c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7ac98913ad8b3cb25dc84cdf0115171bffafb44ac0880aebe9917509c858c0", kill_on_drop: false }`
[INFO] [stdout] 2c7ac98913ad8b3cb25dc84cdf0115171bffafb44ac0880aebe9917509c858c0
