[INFO] cloning repository https://github.com/rapha-au/kanban-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rapha-au/kanban-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frapha-au%2Fkanban-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frapha-au%2Fkanban-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4a0c1d807bf82b27d0e32d66d014e923cce7dff
[INFO] checking rapha-au/kanban-rs against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frapha-au%2Fkanban-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rapha-au/kanban-rs
[INFO] finished tweaking git repo https://github.com/rapha-au/kanban-rs
[INFO] tweaked toml for git repo https://github.com/rapha-au/kanban-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rapha-au/kanban-rs on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rapha-au/kanban-rs 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d819620a1eeb6e0d1b3d8bcde799998ce548486037cd51c2635e888719b0bc0f
[INFO] running `Command { std: "docker" "start" "-a" "d819620a1eeb6e0d1b3d8bcde799998ce548486037cd51c2635e888719b0bc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d819620a1eeb6e0d1b3d8bcde799998ce548486037cd51c2635e888719b0bc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d819620a1eeb6e0d1b3d8bcde799998ce548486037cd51c2635e888719b0bc0f", kill_on_drop: false }`
[INFO] [stdout] d819620a1eeb6e0d1b3d8bcde799998ce548486037cd51c2635e888719b0bc0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ead1db3f22bb65d43c83f81f3ee0f6e8b5f6e0f01f835b8f949c31b326a58c9
[INFO] running `Command { std: "docker" "start" "-a" "6ead1db3f22bb65d43c83f81f3ee0f6e8b5f6e0f01f835b8f949c31b326a58c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]     Checking kanban-rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `tmp_filepath` is assigned to, but never used
[INFO] [stdout]   --> src/board.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut tmp_filepath = String::from("");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_tmp_filepath` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_filepath` is never read
[INFO] [stdout]   --> src/board.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             tmp_filepath = p.parent().unwrap().to_str().unwrap().to_string();
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `it` is never read
[INFO] [stdout]    --> src/board.rs:690:21
[INFO] [stdout]     |
[INFO] [stdout] 687 |                             it += 1;
[INFO] [stdout]     |                             ------- `it` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 690 |                     it = 0;
[INFO] [stdout]     |                     ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_index`
[INFO] [stdout]    --> src/board.rs:727:29
[INFO] [stdout]     |
[INFO] [stdout] 727 |     fn put_block(&mut self, block_index: usize) {
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/board.rs:813:13
[INFO] [stdout]     |
[INFO] [stdout] 813 |         let args: Vec<String> = env::args().collect();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `position` is never read
[INFO] [stdout]  --> src/selector.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Selector {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     pub position: Position,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cursor_hide` and `cursor_show` are never used
[INFO] [stdout]   --> src/terminalw.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl TerminalW {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn cursor_hide(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn cursor_show(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit_block_bottom` is never used
[INFO] [stdout]    --> src/board.rs:646:8
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl Board {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 646 |     fn hit_block_bottom(&self, line: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         enable_raw_mode();
[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] 18 |         let _ = enable_raw_mode();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         execute!(self.hook, SetTitle(title));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let _ = execute!(self.hook, SetTitle(title));;
[INFO] [stdout]    |         +++++++                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tmp_filepath` is assigned to, but never used
[INFO] [stdout]   --> src/board.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut tmp_filepath = String::from("");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_tmp_filepath` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_filepath` is never read
[INFO] [stdout]   --> src/board.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             tmp_filepath = p.parent().unwrap().to_str().unwrap().to_string();
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         execute!(self.hook, Clear(ClearType::All));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = execute!(self.hook, Clear(ClearType::All));;
[INFO] [stdout]    |         +++++++                                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         execute!(self.hook, Clear(ClearType::CurrentLine));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = execute!(self.hook, Clear(ClearType::CurrentLine));;
[INFO] [stdout]    |         +++++++                                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         execute!(self.hook, cursor::Hide);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let _ = execute!(self.hook, cursor::Hide);;
[INFO] [stdout]    |         +++++++                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         execute!(self.hook, cursor::Show);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let _ = execute!(self.hook, cursor::Show);;
[INFO] [stdout]    |         +++++++                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         execute!(self.hook, cursor_shape);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let _ = execute!(self.hook, cursor_shape);;
[INFO] [stdout]    |         +++++++                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         execute!(self.hook, cursor::MoveTo(x, y));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let _ = execute!(self.hook, cursor::MoveTo(x, y));;
[INFO] [stdout]    |         +++++++                                          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | /         execute!(
[INFO] [stdout] 61 | |             self.hook,
[INFO] [stdout] 62 | |             SetForegroundColor(fg),
[INFO] [stdout] 63 | |             SetBackgroundColor(bg),
[INFO] [stdout] 64 | |             Print(chr),
[INFO] [stdout] 65 | |             ResetColor
[INFO] [stdout] 66 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 ~         let _ = execute!(
[INFO] [stdout] 61 |             self.hook,
[INFO] [stdout] ...
[INFO] [stdout] 65 |             ResetColor
[INFO] [stdout] 66 ~         );;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | /         execute!(
[INFO] [stdout] 73 | |             self.hook,
[INFO] [stdout] 74 | |             SetForegroundColor(fg),
[INFO] [stdout] 75 | |             SetBackgroundColor(bg),
[INFO] [stdout] 76 | |             Print(line_str.to_string()),
[INFO] [stdout] 77 | |             ResetColor
[INFO] [stdout] 78 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 72 ~         let _ = execute!(
[INFO] [stdout] 73 |             self.hook,
[INFO] [stdout] ...
[INFO] [stdout] 77 |             ResetColor
[INFO] [stdout] 78 ~         );;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/terminalw.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         execute!(self.hook, SetSize(cols, rows));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let _ = execute!(self.hook, SetSize(cols, rows));;
[INFO] [stdout]     |         +++++++                                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `it` is never read
[INFO] [stdout]    --> src/board.rs:690:21
[INFO] [stdout]     |
[INFO] [stdout] 687 |                             it += 1;
[INFO] [stdout]     |                             ------- `it` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 690 |                     it = 0;
[INFO] [stdout]     |                     ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_index`
[INFO] [stdout]    --> src/board.rs:727:29
[INFO] [stdout]     |
[INFO] [stdout] 727 |     fn put_block(&mut self, block_index: usize) {
[INFO] [stdout]     |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/board.rs:813:13
[INFO] [stdout]     |
[INFO] [stdout] 813 |         let args: Vec<String> = env::args().collect();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `position` is never read
[INFO] [stdout]  --> src/selector.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Selector {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     pub position: Position,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cursor_hide` and `cursor_show` are never used
[INFO] [stdout]   --> src/terminalw.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl TerminalW {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn cursor_hide(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn cursor_show(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit_block_bottom` is never used
[INFO] [stdout]    --> src/board.rs:646:8
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl Board {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 646 |     fn hit_block_bottom(&self, line: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         enable_raw_mode();
[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] 18 |         let _ = enable_raw_mode();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         execute!(self.hook, SetTitle(title));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let _ = execute!(self.hook, SetTitle(title));;
[INFO] [stdout]    |         +++++++                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         execute!(self.hook, Clear(ClearType::All));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = execute!(self.hook, Clear(ClearType::All));;
[INFO] [stdout]    |         +++++++                                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         execute!(self.hook, Clear(ClearType::CurrentLine));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = execute!(self.hook, Clear(ClearType::CurrentLine));;
[INFO] [stdout]    |         +++++++                                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         execute!(self.hook, cursor::Hide);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let _ = execute!(self.hook, cursor::Hide);;
[INFO] [stdout]    |         +++++++                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         execute!(self.hook, cursor::Show);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let _ = execute!(self.hook, cursor::Show);;
[INFO] [stdout]    |         +++++++                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         execute!(self.hook, cursor_shape);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let _ = execute!(self.hook, cursor_shape);;
[INFO] [stdout]    |         +++++++                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         execute!(self.hook, cursor::MoveTo(x, y));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let _ = execute!(self.hook, cursor::MoveTo(x, y));;
[INFO] [stdout]    |         +++++++                                          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | /         execute!(
[INFO] [stdout] 61 | |             self.hook,
[INFO] [stdout] 62 | |             SetForegroundColor(fg),
[INFO] [stdout] 63 | |             SetBackgroundColor(bg),
[INFO] [stdout] 64 | |             Print(chr),
[INFO] [stdout] 65 | |             ResetColor
[INFO] [stdout] 66 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 ~         let _ = execute!(
[INFO] [stdout] 61 |             self.hook,
[INFO] [stdout] ...
[INFO] [stdout] 65 |             ResetColor
[INFO] [stdout] 66 ~         );;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/terminalw.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | /         execute!(
[INFO] [stdout] 73 | |             self.hook,
[INFO] [stdout] 74 | |             SetForegroundColor(fg),
[INFO] [stdout] 75 | |             SetBackgroundColor(bg),
[INFO] [stdout] 76 | |             Print(line_str.to_string()),
[INFO] [stdout] 77 | |             ResetColor
[INFO] [stdout] 78 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 72 ~         let _ = execute!(
[INFO] [stdout] 73 |             self.hook,
[INFO] [stdout] ...
[INFO] [stdout] 77 |             ResetColor
[INFO] [stdout] 78 ~         );;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/terminalw.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         execute!(self.hook, SetSize(cols, rows));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let _ = execute!(self.hook, SetSize(cols, rows));;
[INFO] [stdout]     |         +++++++                                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.07s
[INFO] running `Command { std: "docker" "inspect" "6ead1db3f22bb65d43c83f81f3ee0f6e8b5f6e0f01f835b8f949c31b326a58c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ead1db3f22bb65d43c83f81f3ee0f6e8b5f6e0f01f835b8f949c31b326a58c9", kill_on_drop: false }`
[INFO] [stdout] 6ead1db3f22bb65d43c83f81f3ee0f6e8b5f6e0f01f835b8f949c31b326a58c9
