[INFO] fetching crate red-it 0.1.1...
[INFO] checking red-it-0.1.1 against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] extracting crate red-it 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate red-it 0.1.1
[INFO] finished tweaking crates.io crate red-it 0.1.1
[INFO] tweaked toml for crates.io crate red-it 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate red-it 0.1.1 on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding termion v1.5.6 (available: v4.0.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50936bac00ec5b4a39b23c3067ef2f45098078739218a22ed8aba17520ee9a2b
[INFO] running `Command { std: "docker" "start" "-a" "50936bac00ec5b4a39b23c3067ef2f45098078739218a22ed8aba17520ee9a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50936bac00ec5b4a39b23c3067ef2f45098078739218a22ed8aba17520ee9a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50936bac00ec5b4a39b23c3067ef2f45098078739218a22ed8aba17520ee9a2b", kill_on_drop: false }`
[INFO] [stdout] 50936bac00ec5b4a39b23c3067ef2f45098078739218a22ed8aba17520ee9a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53937a3569c573d4388285596448526ca75629376a10b7ac46e66de26d68ac1e
[INFO] running `Command { std: "docker" "start" "-a" "53937a3569c573d4388285596448526ca75629376a10b7ac46e66de26d68ac1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking red-it v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `termion::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use termion::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::screen::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use termion::screen::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `stdin`, and `stdout`
[INFO] [stdout]  --> src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Write, stdout, stdin};
[INFO] [stdout]   |               ^^^^^  ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::window::*`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::window::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/input.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/input.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/read.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |       while (Path::new(&format!("{}{}",empty,".swp")).exists()) {
[INFO] [stdout]    |             ^                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -       while (Path::new(&format!("{}{}",empty,".swp")).exists()) {
[INFO] [stdout] 41 +       while Path::new(&format!("{}{}",empty,".swp")).exists()  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `moveCursor`
[INFO] [stdout]   --> src/main.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | macro_rules! moveCursor {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use termion::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::screen::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use termion::screen::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `stdin`, and `stdout`
[INFO] [stdout]  --> src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Write, stdout, stdin};
[INFO] [stdout]   |               ^^^^^  ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::window::*`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::window::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/input.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/input.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/read.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |       while (Path::new(&format!("{}{}",empty,".swp")).exists()) {
[INFO] [stdout]    |             ^                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -       while (Path::new(&format!("{}{}",empty,".swp")).exists()) {
[INFO] [stdout] 41 +       while Path::new(&format!("{}{}",empty,".swp")).exists()  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `moveCursor`
[INFO] [stdout]   --> src/main.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | macro_rules! moveCursor {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/window/bottom_bar.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn left_text (val: String) {}
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/window/bottom_bar.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |   fn right_text (val: String) {}
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/input.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/input.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut last_input = String::new();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scr`
[INFO] [stdout]   --> src/input.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn input_handler(scr: &mut dyn Write, ) {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_scr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdin`
[INFO] [stdout]   --> src/input.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_input`
[INFO] [stdout]   --> src/input.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut last_input = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/window/bottom_bar.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn left_text (val: String) {}
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/window/bottom_bar.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |   fn right_text (val: String) {}
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/input.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Main` is never constructed
[INFO] [stdout]   --> src/window.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Main {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/input.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut last_input = String::new();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mode` is never used
[INFO] [stdout]   --> src/window.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 | enum Mode {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `cursor`, and `contents` are never read
[INFO] [stdout]   --> src/window.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Main {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 50 |   x: u16,
[INFO] [stdout]    |   ^
[INFO] [stdout] 51 |   y: u16,
[INFO] [stdout]    |   ^
[INFO] [stdout] 52 |   cursor: Pos,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 53 |   contents: String,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scr`
[INFO] [stdout]   --> src/input.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn input_handler(scr: &mut dyn Write, ) {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_scr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdin`
[INFO] [stdout]   --> src/input.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_input`
[INFO] [stdout]   --> src/input.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut last_input = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `command_mode`, `left_aligned`, and `right_aligned` are never read
[INFO] [stdout]  --> src/window/bottom_bar.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Bar {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 2 |   command_mode: bool,
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 3 |   left_aligned: String,
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 4 |   right_aligned: String,
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `left_text` and `right_text` are never used
[INFO] [stdout]   --> src/window/bottom_bar.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Bar {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |   fn left_text (val: String) {}
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 16 |   fn right_text (val: String) {}
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offset` and `width` are never read
[INFO] [stdout]  --> src/window/line_num.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct LineN {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 2 |   offset: bool, //offset down 1 if tabbar is shown
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout] 3 |   width: u16,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ch` and `position` are never read
[INFO] [stdout]   --> src/input.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Input { //will become command
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 11 |   ch: Char,
[INFO] [stdout]    |   ^^
[INFO] [stdout] 12 |   position: Pos,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Main` is never constructed
[INFO] [stdout]   --> src/window.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Main {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mode` is never used
[INFO] [stdout]   --> src/window.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 | enum Mode {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `cursor`, and `contents` are never read
[INFO] [stdout]   --> src/window.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Main {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 50 |   x: u16,
[INFO] [stdout]    |   ^
[INFO] [stdout] 51 |   y: u16,
[INFO] [stdout]    |   ^
[INFO] [stdout] 52 |   cursor: Pos,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 53 |   contents: String,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `command_mode`, `left_aligned`, and `right_aligned` are never read
[INFO] [stdout]  --> src/window/bottom_bar.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Bar {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 2 |   command_mode: bool,
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 3 |   left_aligned: String,
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 4 |   right_aligned: String,
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `left_text` and `right_text` are never used
[INFO] [stdout]   --> src/window/bottom_bar.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Bar {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |   fn left_text (val: String) {}
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 16 |   fn right_text (val: String) {}
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offset` and `width` are never read
[INFO] [stdout]  --> src/window/line_num.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct LineN {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 2 |   offset: bool, //offset down 1 if tabbar is shown
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout] 3 |   width: u16,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ch` and `position` are never read
[INFO] [stdout]   --> src/input.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Input { //will become command
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 11 |   ch: Char,
[INFO] [stdout]    |   ^^
[INFO] [stdout] 12 |   position: Pos,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `red-it` (bin "red") due to 1 previous error; 21 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `red-it` (bin "red" test) due to 1 previous error; 21 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "53937a3569c573d4388285596448526ca75629376a10b7ac46e66de26d68ac1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53937a3569c573d4388285596448526ca75629376a10b7ac46e66de26d68ac1e", kill_on_drop: false }`
[INFO] [stdout] 53937a3569c573d4388285596448526ca75629376a10b7ac46e66de26d68ac1e
