[INFO] cloning repository https://github.com/clpi/lx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clpi/lx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclpi%2Flx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclpi%2Flx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc1b274e87b3b5c33a542e8f9ce2a407882ac1ee
[INFO] checking clpi/lx against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclpi%2Flx" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/clpi/lx on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/clpi/lx
[INFO] finished tweaking git repo https://github.com/clpi/lx
[INFO] tweaked toml for git repo https://github.com/clpi/lx written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/clpi/lx 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signal-hook v0.1.17
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.0
[INFO] [stderr]   Downloaded instant v0.1.10
[INFO] [stderr]   Downloaded tokio-macros v1.3.0
[INFO] [stderr]   Downloaded cassowary v0.3.0
[INFO] [stderr]   Downloaded crossterm_winapi v0.7.0
[INFO] [stderr]   Downloaded num_cpus v1.13.0
[INFO] [stderr]   Downloaded crossterm_winapi v0.8.0
[INFO] [stderr]   Downloaded crossterm v0.20.0
[INFO] [stderr]   Downloaded ntapi v0.3.6
[INFO] [stderr]   Downloaded tokio v1.8.1
[INFO] [stderr]   Downloaded libc v0.2.98
[INFO] [stderr]   Downloaded signal-hook v0.3.9
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.1
[INFO] [stderr]   Downloaded bytes v1.0.1
[INFO] [stderr]   Downloaded once_cell v1.8.0
[INFO] [stderr]   Downloaded pin-project-lite v0.2.7
[INFO] [stderr]   Downloaded parking_lot v0.11.1
[INFO] [stderr]   Downloaded miow v0.3.7
[INFO] [stderr]   Downloaded mio v0.7.13
[INFO] [stderr]   Downloaded tui v0.15.0
[INFO] [stderr]   Downloaded lock_api v0.4.4
[INFO] [stderr]   Downloaded bitflags v1.2.1
[INFO] [stderr]   Downloaded smallvec v1.6.1
[INFO] [stderr]   Downloaded parking_lot_core v0.8.3
[INFO] [stderr]   Downloaded crossterm v0.19.0
[INFO] [stderr]   Downloaded syn v1.0.73
[INFO] [stderr]   Downloaded redox_syscall v0.2.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a57a79e84b255aef0c453520d7e83556e5297f244aaedf58ad64a91f480a653
[INFO] running `Command { std: "docker" "start" "-a" "8a57a79e84b255aef0c453520d7e83556e5297f244aaedf58ad64a91f480a653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a57a79e84b255aef0c453520d7e83556e5297f244aaedf58ad64a91f480a653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a57a79e84b255aef0c453520d7e83556e5297f244aaedf58ad64a91f480a653", kill_on_drop: false }`
[INFO] [stdout] 8a57a79e84b255aef0c453520d7e83556e5297f244aaedf58ad64a91f480a653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b65a11f36da283f90d7e87211db4553f5d918709f44c64b5b43452fd5dd64d0c
[INFO] running `Command { std: "docker" "start" "-a" "b65a11f36da283f90d7e87211db4553f5d918709f44c64b5b43452fd5dd64d0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]    Compiling tokio v1.8.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.1
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]     Checking crossterm v0.20.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking tui v0.15.0
[INFO] [stderr]     Checking vi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EditPrefixKey`
[INFO] [stdout]  --> src/prefix/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     key::{EditPrefixKey, GlobalPrefixKey},
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buffer`, `Cell`
[INFO] [stdout]  --> src/app.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tui::{ Terminal, buffer::{Buffer, Cell}, backend::{CrosstermBackend, Backend}};
[INFO] [stdout]   |                               ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventStream`, `SetBackgroundColor`, `SetColors`, `disable_raw_mode`, `enable_raw_mode`, `position`
[INFO] [stdout]   --> src/app.rs:10:65
[INFO] [stdout]    |
[INFO] [stdout] 10 | ...f, position}, event::{self, Event, EventStream, KeyCode, KeyEvent, KeyModifiers, poll}, execute, queue, style::{self, SetBackgroundColor, SetColors}, terminal::{self, ClearType,  disable_raw_mode, enable_raw_mode...
[INFO] [stdout]    |       ^^^^^^^^                        ^^^^^^^^^^^                                                                        ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^                                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io as TokioIo`
[INFO] [stdout]  --> src/error.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::io as TokioIo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::ErrorKind`
[INFO] [stdout]  --> src/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crossterm::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LxError`
[INFO] [stdout]  --> src/key/maps.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::error::{LxConfigError, LxError};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]  --> src/key/maps.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     event::{Event, KeyEvent, KeyModifiers, KeyCode},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `event`
[INFO] [stdout]    --> src/key/maps.rs:137:14
[INFO] [stdout]     |
[INFO] [stdout] 137 | macro_rules! event {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CommandOp`, `EditOp`, `GlobalOp`, `InsertOp`
[INFO] [stdout]  --> src/key/mod.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::op::{Operation, GlobalOp, EditOp, InsertOp, CommandOp};
[INFO] [stdout]   |                            ^^^^^^^^  ^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/mode/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tui::backend::Backend`
[INFO] [stdout]  --> src/mode/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tui::backend::Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LxResult`, `Lx`
[INFO] [stdout]  --> src/mode/mod.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{Lx, LxResult, key::GlobalKey, op::ModeOp};
[INFO] [stdout]   |             ^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::execute`
[INFO] [stdout]  --> src/op/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossterm::execute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LxError`
[INFO] [stdout]  --> src/op/mod.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Lx, error::{LxResult, LxError}, mode::Mode, prefix::FindTarget, types::Direction};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute`, `Color`, `EnableLineWrap`, `ScrollDown`, `ScrollUp`, `SetForegroundColor`, `SetTitle`, `Stylize`, `self`
[INFO] [stdout]  --> src/ui/mod.rs:2:67
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...}, style::{Attribute, Color, SetForegroundColor, Stylize}, terminal::{self, SetTitle, EnableLineWrap, ScrollUp, ScrollDown}};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^              ^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CrosstermBackend`, `Terminal`, `self`
[INFO] [stdout]  --> src/ui/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Terminal, backend::{CrosstermBackend, Backend},
[INFO] [stdout]   |     ^^^^^^^^            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     style::{Style, self},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mode::CommandMode`
[INFO] [stdout]   --> src/ui/mod.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{Lx, LxResult, Mode, mode::CommandMode};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EditPrefixKey`
[INFO] [stdout]  --> src/prefix/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     key::{EditPrefixKey, GlobalPrefixKey},
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buffer`, `Cell`
[INFO] [stdout]  --> src/app.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tui::{ Terminal, buffer::{Buffer, Cell}, backend::{CrosstermBackend, Backend}};
[INFO] [stdout]   |                               ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventStream`, `SetBackgroundColor`, `SetColors`, `disable_raw_mode`, `enable_raw_mode`, `position`
[INFO] [stdout]   --> src/app.rs:10:65
[INFO] [stdout]    |
[INFO] [stdout] 10 | ...f, position}, event::{self, Event, EventStream, KeyCode, KeyEvent, KeyModifiers, poll}, execute, queue, style::{self, SetBackgroundColor, SetColors}, terminal::{self, ClearType,  disable_raw_mode, enable_raw_mode...
[INFO] [stdout]    |       ^^^^^^^^                        ^^^^^^^^^^^                                                                        ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^                                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io as TokioIo`
[INFO] [stdout]  --> src/error.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::io as TokioIo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::ErrorKind`
[INFO] [stdout]  --> src/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crossterm::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LxError`
[INFO] [stdout]  --> src/key/maps.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::error::{LxConfigError, LxError};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]  --> src/key/maps.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     event::{Event, KeyEvent, KeyModifiers, KeyCode},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `event`
[INFO] [stdout]    --> src/key/maps.rs:137:14
[INFO] [stdout]     |
[INFO] [stdout] 137 | macro_rules! event {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CommandOp`, `EditOp`, `GlobalOp`, `InsertOp`
[INFO] [stdout]  --> src/key/mod.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::op::{Operation, GlobalOp, EditOp, InsertOp, CommandOp};
[INFO] [stdout]   |                            ^^^^^^^^  ^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/mode/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tui::backend::Backend`
[INFO] [stdout]  --> src/mode/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tui::backend::Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LxResult`, `Lx`
[INFO] [stdout]  --> src/mode/mod.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{Lx, LxResult, key::GlobalKey, op::ModeOp};
[INFO] [stdout]   |             ^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::execute`
[INFO] [stdout]  --> src/op/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossterm::execute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LxError`
[INFO] [stdout]  --> src/op/mod.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Lx, error::{LxResult, LxError}, mode::Mode, prefix::FindTarget, types::Direction};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute`, `Color`, `EnableLineWrap`, `ScrollDown`, `ScrollUp`, `SetForegroundColor`, `SetTitle`, `Stylize`, `self`
[INFO] [stdout]  --> src/ui/mod.rs:2:67
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...}, style::{Attribute, Color, SetForegroundColor, Stylize}, terminal::{self, SetTitle, EnableLineWrap, ScrollUp, ScrollDown}};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^              ^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CrosstermBackend`, `Terminal`, `self`
[INFO] [stdout]  --> src/ui/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Terminal, backend::{CrosstermBackend, Backend},
[INFO] [stdout]   |     ^^^^^^^^            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     style::{Style, self},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mode::CommandMode`
[INFO] [stdout]   --> src/ui/mod.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{Lx, LxResult, Mode, mode::CommandMode};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/key/maps.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         unimplemented!();
[INFO] [stdout]    |         ---------------- any code following this expression is unreachable
[INFO] [stdout] 76 |         Ok(KeyMap::Char('c'))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/key/maps.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         unimplemented!();
[INFO] [stdout]    |         ---------------- any code following this expression is unreachable
[INFO] [stdout] 76 |         Ok(KeyMap::Char('c'))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ke`
[INFO] [stdout]   --> src/prefix/mod.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn match_edit_key(ke: KeyEvent) -> Option<Self> {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_ke`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ke`
[INFO] [stdout]   --> src/prefix/mod.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn match_edit_key(ke: KeyEvent) -> Option<Self> {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_ke`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/app.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Event::Resize(x,y) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/app.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Event::Resize(x,y) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/app.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Event::Resize(x,y) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/app.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Event::Resize(x,y) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 KeyEvent { code, modifiers } => {
[INFO] [stdout]     |                            ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 KeyEvent { code, modifiers } => {
[INFO] [stdout]     |                            ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifiers`
[INFO] [stdout]    --> src/app.rs:180:34
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 KeyEvent { code, modifiers } => {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: try ignoring the field: `modifiers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifiers`
[INFO] [stdout]    --> src/app.rs:180:34
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 KeyEvent { code, modifiers } => {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: try ignoring the field: `modifiers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:259:58
[INFO] [stdout]     |
[INFO] [stdout] 259 |             KeyEvent { modifiers: KeyModifiers::CONTROL, code } => {  },
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:260:56
[INFO] [stdout]     |
[INFO] [stdout] 260 |             KeyEvent { modifiers: KeyModifiers::SHIFT, code } => {  },
[INFO] [stdout]     |                                                        ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifiers`
[INFO] [stdout]    --> src/app.rs:310:28
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 KeyEvent { modifiers, code } => {}
[INFO] [stdout]     |                            ^^^^^^^^^ help: try ignoring the field: `modifiers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:310:39
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 KeyEvent { modifiers, code } => {}
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:259:58
[INFO] [stdout]     |
[INFO] [stdout] 259 |             KeyEvent { modifiers: KeyModifiers::CONTROL, code } => {  },
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:260:56
[INFO] [stdout]     |
[INFO] [stdout] 260 |             KeyEvent { modifiers: KeyModifiers::SHIFT, code } => {  },
[INFO] [stdout]     |                                                        ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifiers`
[INFO] [stdout]    --> src/app.rs:310:28
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 KeyEvent { modifiers, code } => {}
[INFO] [stdout]     |                            ^^^^^^^^^ help: try ignoring the field: `modifiers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:310:39
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 KeyEvent { modifiers, code } => {}
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv`
[INFO] [stdout]    --> src/app.rs:316:58
[INFO] [stdout]     |
[INFO] [stdout] 316 |     fn match_prefix_key_event(&mut self, prefix: Prefix, kv: KeyEvent) -> CTResult<()> {
[INFO] [stdout]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_kv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv`
[INFO] [stdout]    --> src/app.rs:316:58
[INFO] [stdout]     |
[INFO] [stdout] 316 |     fn match_prefix_key_event(&mut self, prefix: Prefix, kv: KeyEvent) -> CTResult<()> {
[INFO] [stdout]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_kv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `de`
[INFO] [stdout]   --> src/key/maps.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn deserialize<D>(de: D) -> Result<Self, D::Error>
[INFO] [stdout]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_de`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `de`
[INFO] [stdout]   --> src/key/maps.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn deserialize<D>(de: D) -> Result<Self, D::Error>
[INFO] [stdout]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_de`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:139:30
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:139:30
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_shift` is never used
[INFO] [stdout]    --> src/app.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 47  | impl Lx<CrosstermBackend<Stdout>> {
[INFO] [stdout]     | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn match_shift(&mut self, code: KeyCode) -> CTResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_shift` is never used
[INFO] [stdout]    --> src/app.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 47  | impl Lx<CrosstermBackend<Stdout>> {
[INFO] [stdout]     | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn match_shift(&mut self, code: KeyCode) -> CTResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestStruct` is never constructed
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub struct TestStruct {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.55s
[INFO] running `Command { std: "docker" "inspect" "b65a11f36da283f90d7e87211db4553f5d918709f44c64b5b43452fd5dd64d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b65a11f36da283f90d7e87211db4553f5d918709f44c64b5b43452fd5dd64d0c", kill_on_drop: false }`
[INFO] [stdout] b65a11f36da283f90d7e87211db4553f5d918709f44c64b5b43452fd5dd64d0c
[INFO] checking clpi/lx against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclpi%2Flx" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/clpi/lx on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/clpi/lx
[INFO] finished tweaking git repo https://github.com/clpi/lx
[INFO] tweaked toml for git repo https://github.com/clpi/lx written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/clpi/lx 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62a4821a644aca4038e2a22f9e4a813deea441fd6b59d6452c05787e456ed485
[INFO] running `Command { std: "docker" "start" "-a" "62a4821a644aca4038e2a22f9e4a813deea441fd6b59d6452c05787e456ed485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62a4821a644aca4038e2a22f9e4a813deea441fd6b59d6452c05787e456ed485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a4821a644aca4038e2a22f9e4a813deea441fd6b59d6452c05787e456ed485", kill_on_drop: false }`
[INFO] [stdout] 62a4821a644aca4038e2a22f9e4a813deea441fd6b59d6452c05787e456ed485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83c6d22796dde7ff131bae09ccebaecb614f3c30674c767cda8ab58d82a76fe8
[INFO] running `Command { std: "docker" "start" "-a" "83c6d22796dde7ff131bae09ccebaecb614f3c30674c767cda8ab58d82a76fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]    Compiling tokio v1.8.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking signal-hook-mio v0.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]     Checking crossterm v0.20.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking tui v0.15.0
[INFO] [stderr]     Checking vi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EditPrefixKey`
[INFO] [stdout]  --> src/prefix/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     key::{EditPrefixKey, GlobalPrefixKey},
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EditPrefixKey`
[INFO] [stdout]  --> src/prefix/mod.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     key::{EditPrefixKey, GlobalPrefixKey},
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buffer`, `Cell`
[INFO] [stdout]  --> src/app.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tui::{ Terminal, buffer::{Buffer, Cell}, backend::{CrosstermBackend, Backend}};
[INFO] [stdout]   |                               ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventStream`, `SetBackgroundColor`, `SetColors`, `disable_raw_mode`, `enable_raw_mode`, `position`
[INFO] [stdout]   --> src/app.rs:10:65
[INFO] [stdout]    |
[INFO] [stdout] 10 | ...f, position}, event::{self, Event, EventStream, KeyCode, KeyEvent, KeyModifiers, poll}, execute, queue, style::{self, SetBackgroundColor, SetColors}, terminal::{self, ClearType,  disable_raw_mode, enable_raw_mode...
[INFO] [stdout]    |       ^^^^^^^^                        ^^^^^^^^^^^                                                                        ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^                                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io as TokioIo`
[INFO] [stdout]  --> src/error.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::io as TokioIo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::ErrorKind`
[INFO] [stdout]  --> src/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crossterm::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LxError`
[INFO] [stdout]  --> src/key/maps.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::error::{LxConfigError, LxError};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]  --> src/key/maps.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     event::{Event, KeyEvent, KeyModifiers, KeyCode},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `event`
[INFO] [stdout]    --> src/key/maps.rs:137:14
[INFO] [stdout]     |
[INFO] [stdout] 137 | macro_rules! event {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CommandOp`, `EditOp`, `GlobalOp`, `InsertOp`
[INFO] [stdout]  --> src/key/mod.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::op::{Operation, GlobalOp, EditOp, InsertOp, CommandOp};
[INFO] [stdout]   |                            ^^^^^^^^  ^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/mode/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tui::backend::Backend`
[INFO] [stdout]  --> src/mode/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tui::backend::Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LxResult`, `Lx`
[INFO] [stdout]  --> src/mode/mod.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{Lx, LxResult, key::GlobalKey, op::ModeOp};
[INFO] [stdout]   |             ^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::execute`
[INFO] [stdout]  --> src/op/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossterm::execute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LxError`
[INFO] [stdout]  --> src/op/mod.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Lx, error::{LxResult, LxError}, mode::Mode, prefix::FindTarget, types::Direction};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute`, `Color`, `EnableLineWrap`, `ScrollDown`, `ScrollUp`, `SetForegroundColor`, `SetTitle`, `Stylize`, `self`
[INFO] [stdout]  --> src/ui/mod.rs:2:67
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...}, style::{Attribute, Color, SetForegroundColor, Stylize}, terminal::{self, SetTitle, EnableLineWrap, ScrollUp, ScrollDown}};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^              ^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CrosstermBackend`, `Terminal`, `self`
[INFO] [stdout]  --> src/ui/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Terminal, backend::{CrosstermBackend, Backend},
[INFO] [stdout]   |     ^^^^^^^^            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     style::{Style, self},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mode::CommandMode`
[INFO] [stdout]   --> src/ui/mod.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{Lx, LxResult, Mode, mode::CommandMode};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buffer`, `Cell`
[INFO] [stdout]  --> src/app.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tui::{ Terminal, buffer::{Buffer, Cell}, backend::{CrosstermBackend, Backend}};
[INFO] [stdout]   |                               ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventStream`, `SetBackgroundColor`, `SetColors`, `disable_raw_mode`, `enable_raw_mode`, `position`
[INFO] [stdout]   --> src/app.rs:10:65
[INFO] [stdout]    |
[INFO] [stdout] 10 | ...f, position}, event::{self, Event, EventStream, KeyCode, KeyEvent, KeyModifiers, poll}, execute, queue, style::{self, SetBackgroundColor, SetColors}, terminal::{self, ClearType,  disable_raw_mode, enable_raw_mode...
[INFO] [stdout]    |       ^^^^^^^^                        ^^^^^^^^^^^                                                                        ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^                                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io as TokioIo`
[INFO] [stdout]  --> src/error.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::io as TokioIo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::ErrorKind`
[INFO] [stdout]  --> src/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crossterm::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LxError`
[INFO] [stdout]  --> src/key/maps.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::error::{LxConfigError, LxError};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]  --> src/key/maps.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     event::{Event, KeyEvent, KeyModifiers, KeyCode},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `event`
[INFO] [stdout]    --> src/key/maps.rs:137:14
[INFO] [stdout]     |
[INFO] [stdout] 137 | macro_rules! event {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CommandOp`, `EditOp`, `GlobalOp`, `InsertOp`
[INFO] [stdout]  --> src/key/mod.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::op::{Operation, GlobalOp, EditOp, InsertOp, CommandOp};
[INFO] [stdout]   |                            ^^^^^^^^  ^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/mode/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tui::backend::Backend`
[INFO] [stdout]  --> src/mode/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tui::backend::Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LxResult`, `Lx`
[INFO] [stdout]  --> src/mode/mod.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{Lx, LxResult, key::GlobalKey, op::ModeOp};
[INFO] [stdout]   |             ^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::execute`
[INFO] [stdout]  --> src/op/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossterm::execute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LxError`
[INFO] [stdout]  --> src/op/mod.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Lx, error::{LxResult, LxError}, mode::Mode, prefix::FindTarget, types::Direction};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute`, `Color`, `EnableLineWrap`, `ScrollDown`, `ScrollUp`, `SetForegroundColor`, `SetTitle`, `Stylize`, `self`
[INFO] [stdout]  --> src/ui/mod.rs:2:67
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...}, style::{Attribute, Color, SetForegroundColor, Stylize}, terminal::{self, SetTitle, EnableLineWrap, ScrollUp, ScrollDown}};
[INFO] [stdout]   |               ^^^^^^^^^  ^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^              ^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CrosstermBackend`, `Terminal`, `self`
[INFO] [stdout]  --> src/ui/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Terminal, backend::{CrosstermBackend, Backend},
[INFO] [stdout]   |     ^^^^^^^^            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     style::{Style, self},
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mode::CommandMode`
[INFO] [stdout]   --> src/ui/mod.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{Lx, LxResult, Mode, mode::CommandMode};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/key/maps.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         unimplemented!();
[INFO] [stdout]    |         ---------------- any code following this expression is unreachable
[INFO] [stdout] 76 |         Ok(KeyMap::Char('c'))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ke`
[INFO] [stdout]   --> src/prefix/mod.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn match_edit_key(ke: KeyEvent) -> Option<Self> {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_ke`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/app.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Event::Resize(x,y) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/app.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Event::Resize(x,y) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 KeyEvent { code, modifiers } => {
[INFO] [stdout]     |                            ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifiers`
[INFO] [stdout]    --> src/app.rs:180:34
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 KeyEvent { code, modifiers } => {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: try ignoring the field: `modifiers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:259:58
[INFO] [stdout]     |
[INFO] [stdout] 259 |             KeyEvent { modifiers: KeyModifiers::CONTROL, code } => {  },
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:260:56
[INFO] [stdout]     |
[INFO] [stdout] 260 |             KeyEvent { modifiers: KeyModifiers::SHIFT, code } => {  },
[INFO] [stdout]     |                                                        ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifiers`
[INFO] [stdout]    --> src/app.rs:310:28
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 KeyEvent { modifiers, code } => {}
[INFO] [stdout]     |                            ^^^^^^^^^ help: try ignoring the field: `modifiers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:310:39
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 KeyEvent { modifiers, code } => {}
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv`
[INFO] [stdout]    --> src/app.rs:316:58
[INFO] [stdout]     |
[INFO] [stdout] 316 |     fn match_prefix_key_event(&mut self, prefix: Prefix, kv: KeyEvent) -> CTResult<()> {
[INFO] [stdout]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_kv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `de`
[INFO] [stdout]   --> src/key/maps.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn deserialize<D>(de: D) -> Result<Self, D::Error>
[INFO] [stdout]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_de`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:139:30
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/key/maps.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         unimplemented!();
[INFO] [stdout]    |         ---------------- any code following this expression is unreachable
[INFO] [stdout] 76 |         Ok(KeyMap::Char('c'))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_shift` is never used
[INFO] [stdout]    --> src/app.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 47  | impl Lx<CrosstermBackend<Stdout>> {
[INFO] [stdout]     | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn match_shift(&mut self, code: KeyCode) -> CTResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ke`
[INFO] [stdout]   --> src/prefix/mod.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn match_edit_key(ke: KeyEvent) -> Option<Self> {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_ke`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/app.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Event::Resize(x,y) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/app.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Event::Resize(x,y) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 KeyEvent { code, modifiers } => {
[INFO] [stdout]     |                            ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifiers`
[INFO] [stdout]    --> src/app.rs:180:34
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 KeyEvent { code, modifiers } => {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: try ignoring the field: `modifiers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:259:58
[INFO] [stdout]     |
[INFO] [stdout] 259 |             KeyEvent { modifiers: KeyModifiers::CONTROL, code } => {  },
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:260:56
[INFO] [stdout]     |
[INFO] [stdout] 260 |             KeyEvent { modifiers: KeyModifiers::SHIFT, code } => {  },
[INFO] [stdout]     |                                                        ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifiers`
[INFO] [stdout]    --> src/app.rs:310:28
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 KeyEvent { modifiers, code } => {}
[INFO] [stdout]     |                            ^^^^^^^^^ help: try ignoring the field: `modifiers: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/app.rs:310:39
[INFO] [stdout]     |
[INFO] [stdout] 310 |                 KeyEvent { modifiers, code } => {}
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `code: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kv`
[INFO] [stdout]    --> src/app.rs:316:58
[INFO] [stdout]     |
[INFO] [stdout] 316 |     fn match_prefix_key_event(&mut self, prefix: Prefix, kv: KeyEvent) -> CTResult<()> {
[INFO] [stdout]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_kv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `de`
[INFO] [stdout]   --> src/key/maps.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn deserialize<D>(de: D) -> Result<Self, D::Error>
[INFO] [stdout]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_de`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:139:30
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/op/mod.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn exec<W: Write>(&self, w: W) -> LxResult<()> {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `match_shift` is never used
[INFO] [stdout]    --> src/app.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 47  | impl Lx<CrosstermBackend<Stdout>> {
[INFO] [stdout]     | --------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn match_shift(&mut self, code: KeyCode) -> CTResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestStruct` is never constructed
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub struct TestStruct {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.22s
[INFO] running `Command { std: "docker" "inspect" "83c6d22796dde7ff131bae09ccebaecb614f3c30674c767cda8ab58d82a76fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c6d22796dde7ff131bae09ccebaecb614f3c30674c767cda8ab58d82a76fe8", kill_on_drop: false }`
[INFO] [stdout] 83c6d22796dde7ff131bae09ccebaecb614f3c30674c767cda8ab58d82a76fe8