[INFO] cloning repository https://github.com/goundosunshine/my_todo_list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goundosunshine/my_todo_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoundosunshine%2Fmy_todo_list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoundosunshine%2Fmy_todo_list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31d68a860d047e933cb73eb33bd653acd97315a1
[INFO] testing goundosunshine/my_todo_list against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoundosunshine%2Fmy_todo_list" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/goundosunshine/my_todo_list
[INFO] finished tweaking git repo https://github.com/goundosunshine/my_todo_list
[INFO] tweaked toml for git repo https://github.com/goundosunshine/my_todo_list written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/goundosunshine/my_todo_list on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/goundosunshine/my_todo_list already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585
[INFO] running `Command { std: "docker" "start" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling colored v3.1.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling nanoid v0.5.0
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/models/appdata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::list::List`
[INFO] [stdout]  --> src/menu/list_menu.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::models::list::List;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/menu/list_menu.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{default, io};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/menu/task_menu.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{default, io};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/menu/default_menu.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{default, io};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/menu/task_menu.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut new_task:Task;
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Err(e) => {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `State` is more private than the item `Task::state`
[INFO] [stdout]   --> src/models/task.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub state: State, 
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ field `Task::state` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `State` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/models/task.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | enum State {
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `State` is more private than the item `Task::choose_state`
[INFO] [stdout]   --> src/models/task.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn choose_state() -> State {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Task::choose_state` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `State` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/models/task.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | enum State {
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `exist_id_task` is never used
[INFO] [stdout]   --> src/models/list.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl List {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn exist_id_task(&self, id: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `load_json` and `emergency_save` are never used
[INFO] [stdout]    --> src/models/appdata.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl Appdata {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn load_json(path: &str) -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |      pub fn emergency_save(&self) -> Result<(), std::io::Error> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/models/appdata.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         self.save_json() ;// Call the save_json method to save the data
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let _ = self.save_json() ;// Call the save_json method to save the data
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 15.66s
[INFO] running `Command { std: "docker" "inspect" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/models/appdata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::list::List`
[INFO] [stdout]  --> src/menu/list_menu.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::models::list::List;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/menu/list_menu.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{default, io};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/menu/task_menu.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{default, io};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout]  --> src/menu/default_menu.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{default, io};
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/menu/task_menu.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut new_task:Task;
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Err(e) => {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `State` is more private than the item `Task::state`
[INFO] [stdout]   --> src/models/task.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub state: State, 
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ field `Task::state` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `State` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/models/task.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | enum State {
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `State` is more private than the item `Task::choose_state`
[INFO] [stdout]   --> src/models/task.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn choose_state() -> State {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Task::choose_state` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `State` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/models/task.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | enum State {
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `exist_id_task` is never used
[INFO] [stdout]   --> src/models/list.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl List {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn exist_id_task(&self, id: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `load_json` and `emergency_save` are never used
[INFO] [stdout]    --> src/models/appdata.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl Appdata {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn load_json(path: &str) -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |      pub fn emergency_save(&self) -> Result<(), std::io::Error> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/models/appdata.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         self.save_json() ;// Call the save_json method to save the data
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let _ = self.save_json() ;// Call the save_json method to save the data
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/models/appdata.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::models::list::List`
[INFO] [stderr]  --> src/menu/list_menu.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::models::list::List;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `default`
[INFO] [stderr]  --> src/menu/list_menu.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{default, io};
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `default`
[INFO] [stderr]  --> src/menu/task_menu.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{default, io};
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `default`
[INFO] [stderr]  --> src/menu/default_menu.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{default, io};
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/menu/task_menu.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut new_task:Task;
[INFO] [stderr]    |         ----^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |             Err(e) => {
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `State` is more private than the item `Task::state`
[INFO] [stderr]   --> src/models/task.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub state: State, 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ field `Task::state` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `State` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/models/task.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | enum State {
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `State` is more private than the item `Task::choose_state`
[INFO] [stderr]   --> src/models/task.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn choose_state() -> State {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Task::choose_state` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `State` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/models/task.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | enum State {
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `exist_id_task` is never used
[INFO] [stderr]   --> src/models/list.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | impl List {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn exist_id_task(&self, id: &str) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `load_json` and `emergency_save` are never used
[INFO] [stderr]    --> src/models/appdata.rs:160:12
[INFO] [stderr]     |
[INFO] [stderr]  43 | impl Appdata {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 160 |     pub fn load_json(path: &str) -> Result<Self, Box<dyn std::error::Error>> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |      pub fn emergency_save(&self) -> Result<(), std::io::Error> {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/models/appdata.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 167 |         self.save_json() ;// Call the save_json method to save the data
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let _ = self.save_json() ;// Call the save_json method to save the data
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `todo` (bin "todo" test) generated 12 warnings (run `cargo fix --bin "todo" -p todo --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/todo/7f4b4650bf9c68f0/out/todo-7f4b4650bf9c68f0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585", kill_on_drop: false }`
[INFO] [stdout] e1e827fe5853ef2ace39b3f6a74e831cd1a0e08d838a75dd7e06b5d9db6e6585
