[INFO] cloning repository https://github.com/AmadeusK525/todo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AmadeusK525/todo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmadeusK525%2Ftodo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmadeusK525%2Ftodo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c7574d8d9b2bcdbbf759313e8aec2d222846af0
[INFO] testing AmadeusK525/todo against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmadeusK525%2Ftodo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AmadeusK525/todo
[INFO] finished tweaking git repo https://github.com/AmadeusK525/todo
[INFO] tweaked toml for git repo https://github.com/AmadeusK525/todo written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AmadeusK525/todo on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AmadeusK525/todo 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--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 rustversion v1.0.18
[INFO] [stderr]   Downloaded instability v0.3.3
[INFO] [stderr]   Downloaded foldhash v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea9909fb14f4b00252f47f2d00861be00cb8f96d03abb72f45fc7796e41feef0
[INFO] running `Command { std: "docker" "start" "-a" "ea9909fb14f4b00252f47f2d00861be00cb8f96d03abb72f45fc7796e41feef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea9909fb14f4b00252f47f2d00861be00cb8f96d03abb72f45fc7796e41feef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9909fb14f4b00252f47f2d00861be00cb8f96d03abb72f45fc7796e41feef0", kill_on_drop: false }`
[INFO] [stdout] ea9909fb14f4b00252f47f2d00861be00cb8f96d03abb72f45fc7796e41feef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7598969a538e4e6cd56ed20b9b7711aa51909411370cf7448b119dc8c2628502
[INFO] running `Command { std: "docker" "start" "-a" "7598969a538e4e6cd56ed20b9b7711aa51909411370cf7448b119dc8c2628502", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling foldhash v0.1.3
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling compact_str v0.8.0
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling instability v0.3.3
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling ratatui v0.29.0
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]  --> src/undo_tree.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn add_operation(&self, operation: Operation) {
[INFO] [stdout]   |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Invalid`, `Move`, and `Swap` are never constructed
[INFO] [stdout]  --> src/operation.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Operation {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] 3 |     Invalid,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     Move { from: usize, to: usize },
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     Swap(usize, usize),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]  --> src/task.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Task {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 4 |     pub title: String,
[INFO] [stdout] 5 |     pub description: String,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `writer` and `undo_tree_op` are never read
[INFO] [stdout]   --> src/task_manager.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TaskManager {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     writer: Box<dyn Writer>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     undo_tree_op: UndoTree,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Outdated` is never constructed
[INFO] [stdout]  --> src/task_state.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum TaskState {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     Outdated = 3,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TaskState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `pressed_H` should have a snake case name
[INFO] [stdout]   --> src/renderer/renderer.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn pressed_H(&self, data: &TaskData) -> Operation;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `pressed_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `pressed_J` should have a snake case name
[INFO] [stdout]   --> src/renderer/renderer.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn pressed_J(&self, data: &TaskData) -> Operation;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `pressed_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `pressed_K` should have a snake case name
[INFO] [stdout]   --> src/renderer/renderer.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn pressed_K(&self, data: &TaskData) -> Operation;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `pressed_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `pressed_L` should have a snake case name
[INFO] [stdout]   --> src/renderer/renderer.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn pressed_L(&self, data: &TaskData) -> Operation;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `pressed_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "7598969a538e4e6cd56ed20b9b7711aa51909411370cf7448b119dc8c2628502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7598969a538e4e6cd56ed20b9b7711aa51909411370cf7448b119dc8c2628502", kill_on_drop: false }`
[INFO] [stdout] 7598969a538e4e6cd56ed20b9b7711aa51909411370cf7448b119dc8c2628502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c870b3b2eea2b18d0cce98416414de9afcdfdb9f2289730637249d589c308c41
[INFO] running `Command { std: "docker" "start" "-a" "c870b3b2eea2b18d0cce98416414de9afcdfdb9f2289730637249d589c308c41", kill_on_drop: false }`
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]  --> src/undo_tree.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn add_operation(&self, operation: Operation) {
[INFO] [stdout]   |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Invalid`, `Move`, and `Swap` are never constructed
[INFO] [stdout]  --> src/operation.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Operation {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] 3 |     Invalid,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     Move { from: usize, to: usize },
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     Swap(usize, usize),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]  --> src/task.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Task {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 4 |     pub title: String,
[INFO] [stdout] 5 |     pub description: String,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `writer` and `undo_tree_op` are never read
[INFO] [stdout]   --> src/task_manager.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TaskManager {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     writer: Box<dyn Writer>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     undo_tree_op: UndoTree,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Outdated` is never constructed
[INFO] [stdout]  --> src/task_state.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum TaskState {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     Outdated = 3,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TaskState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `pressed_H` should have a snake case name
[INFO] [stdout]   --> src/renderer/renderer.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn pressed_H(&self, data: &TaskData) -> Operation;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `pressed_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `pressed_J` should have a snake case name
[INFO] [stdout]   --> src/renderer/renderer.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn pressed_J(&self, data: &TaskData) -> Operation;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `pressed_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `pressed_K` should have a snake case name
[INFO] [stdout]   --> src/renderer/renderer.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn pressed_K(&self, data: &TaskData) -> Operation;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `pressed_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `pressed_L` should have a snake case name
[INFO] [stdout]   --> src/renderer/renderer.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn pressed_L(&self, data: &TaskData) -> Operation;
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `pressed_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "c870b3b2eea2b18d0cce98416414de9afcdfdb9f2289730637249d589c308c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c870b3b2eea2b18d0cce98416414de9afcdfdb9f2289730637249d589c308c41", kill_on_drop: false }`
[INFO] [stdout] c870b3b2eea2b18d0cce98416414de9afcdfdb9f2289730637249d589c308c41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1c812c93edaf6fe3b42babd9ecdcef5e5996a2c62aaf2dfcb70e59db814b7bf
[INFO] running `Command { std: "docker" "start" "-a" "e1c812c93edaf6fe3b42babd9ecdcef5e5996a2c62aaf2dfcb70e59db814b7bf", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `operation`
[INFO] [stderr]  --> src/undo_tree.rs:6:33
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn add_operation(&self, operation: Operation) {
[INFO] [stderr]   |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Invalid`, `Move`, and `Swap` are never constructed
[INFO] [stderr]  --> src/operation.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum Operation {
[INFO] [stderr]   |          --------- variants in this enum
[INFO] [stderr] 3 |     Invalid,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 6 |     Move { from: usize, to: usize },
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 7 |     Swap(usize, usize),
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Operation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `description` is never read
[INFO] [stderr]  --> src/task.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Task {
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stderr] 4 |     pub title: String,
[INFO] [stderr] 5 |     pub description: String,
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `writer` and `undo_tree_op` are never read
[INFO] [stderr]   --> src/task_manager.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct TaskManager {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 19 |     writer: Box<dyn Writer>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     undo_tree_op: UndoTree,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Outdated` is never constructed
[INFO] [stderr]  --> src/task_state.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum TaskState {
[INFO] [stderr]   |          --------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 9 |     Outdated = 3,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `TaskState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: trait method `pressed_H` should have a snake case name
[INFO] [stderr]   --> src/renderer/renderer.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn pressed_H(&self, data: &TaskData) -> Operation;
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `pressed_h`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait method `pressed_J` should have a snake case name
[INFO] [stderr]   --> src/renderer/renderer.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn pressed_J(&self, data: &TaskData) -> Operation;
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `pressed_j`
[INFO] [stderr] 
[INFO] [stderr] warning: trait method `pressed_K` should have a snake case name
[INFO] [stderr]   --> src/renderer/renderer.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn pressed_K(&self, data: &TaskData) -> Operation;
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `pressed_k`
[INFO] [stderr] 
[INFO] [stderr] warning: trait method `pressed_L` should have a snake case name
[INFO] [stderr]   --> src/renderer/renderer.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn pressed_L(&self, data: &TaskData) -> Operation;
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `pressed_l`
[INFO] [stderr] 
[INFO] [stderr] warning: `todo` (bin "todo" test) generated 9 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/todo-c7e9b459cba73f54)
[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" "e1c812c93edaf6fe3b42babd9ecdcef5e5996a2c62aaf2dfcb70e59db814b7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c812c93edaf6fe3b42babd9ecdcef5e5996a2c62aaf2dfcb70e59db814b7bf", kill_on_drop: false }`
[INFO] [stdout] e1c812c93edaf6fe3b42babd9ecdcef5e5996a2c62aaf2dfcb70e59db814b7bf
