[INFO] cloning repository https://github.com/SamHSmith/dte
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SamHSmith/dte" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamHSmith%2Fdte", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamHSmith%2Fdte'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c63b340f4b1cc325ed4cf6dbf2bf1de3e9d6871a
[INFO] checking SamHSmith/dte/c63b340f4b1cc325ed4cf6dbf2bf1de3e9d6871a against master#217cb73577ed6f30a2005dd75bab01d23ec4cd60 for pr-148939
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamHSmith%2Fdte" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SamHSmith/dte
[INFO] finished tweaking git repo https://github.com/SamHSmith/dte
[INFO] tweaked toml for git repo https://github.com/SamHSmith/dte written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SamHSmith/dte on toolchain 217cb73577ed6f30a2005dd75bab01d23ec4cd60
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "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" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "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" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65ed07e0ed2ddc3a93f23d52f1e79c15a3380ae0d579768781a5afcf213edc02
[INFO] running `Command { std: "docker" "start" "-a" "65ed07e0ed2ddc3a93f23d52f1e79c15a3380ae0d579768781a5afcf213edc02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65ed07e0ed2ddc3a93f23d52f1e79c15a3380ae0d579768781a5afcf213edc02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ed07e0ed2ddc3a93f23d52f1e79c15a3380ae0d579768781a5afcf213edc02", kill_on_drop: false }`
[INFO] [stdout] 65ed07e0ed2ddc3a93f23d52f1e79c15a3380ae0d579768781a5afcf213edc02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb499146b924424befc466848f0779fe87d81c1b4ac0503972473e81e5915f10
[INFO] running `Command { std: "docker" "start" "-a" "cb499146b924424befc466848f0779fe87d81c1b4ac0503972473e81e5915f10", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking dte v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `stdin`
[INFO] [stdout]  --> src/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{stdin, stdout, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufRead`
[INFO] [stdout]   --> src/main.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 use std::io::BufRead;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]    --> src/main.rs:154:55
[INFO] [stdout]     |
[INFO] [stdout] 154 | ...                   use std::io::{BufWriter, Write};
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::cursor::Goto`
[INFO] [stdout]    --> src/main.rs:512:17
[INFO] [stdout]     |
[INFO] [stdout] 512 |             use termion::cursor::Goto;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::cursor::Hide`
[INFO] [stdout]    --> src/main.rs:513:17
[INFO] [stdout]     |
[INFO] [stdout] 513 |             use termion::cursor::Hide;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::cursor::*`
[INFO] [stdout]    --> src/main.rs:514:17
[INFO] [stdout]     |
[INFO] [stdout] 514 |             use termion::cursor::*;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/main.rs:516:13
[INFO] [stdout]     |
[INFO] [stdout] 516 |               ///RENDER
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 517 | /             if should_render {
[INFO] [stdout] 518 | |                 render_buffer.clear();
[INFO] [stdout] 519 | |                 render_buffer.push_str(termion::cursor::Hide.as_ref());
[INFO] [stdout] 520 | |                 if !show_line_nums {
[INFO] [stdout] ...   |
[INFO] [stdout] 667 | |                 stdout.flush().unwrap();
[INFO] [stdout] 668 | |             }
[INFO] [stdout]     | |_____________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:477:29
[INFO] [stdout]     |
[INFO] [stdout] 477 | ...                   _ => (),
[INFO] [stdout]     |                       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:477:29
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   FileMode::Open => match c.unwrap() {
[INFO] [stdout]     |                       -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 149 | ...                   FileMode::SaveAsPrompt => match c.unwrap() {
[INFO] [stdout]     |                       ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 181 | ...                   FileMode::Edit => {
[INFO] [stdout]     |                       -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 477 | ...                   _ => (),
[INFO] [stdout]     |                       ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:639:21
[INFO] [stdout]     |
[INFO] [stdout] 639 |                     _ => (),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:639:21
[INFO] [stdout]     |
[INFO] [stdout] 609 |                     FileMode::Edit => {
[INFO] [stdout]     |                     -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 627 |                     FileMode::Open => {
[INFO] [stdout]     |                     -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 633 |                     FileMode::SaveAsPrompt => {
[INFO] [stdout]     |                     ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 639 |                     _ => (),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdin`
[INFO] [stdout]  --> src/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{stdin, stdout, Write};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufRead`
[INFO] [stdout]   --> src/main.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 use std::io::BufRead;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]    --> src/main.rs:154:55
[INFO] [stdout]     |
[INFO] [stdout] 154 | ...                   use std::io::{BufWriter, Write};
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::cursor::Goto`
[INFO] [stdout]    --> src/main.rs:512:17
[INFO] [stdout]     |
[INFO] [stdout] 512 |             use termion::cursor::Goto;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::cursor::Hide`
[INFO] [stdout]    --> src/main.rs:513:17
[INFO] [stdout]     |
[INFO] [stdout] 513 |             use termion::cursor::Hide;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::cursor::*`
[INFO] [stdout]    --> src/main.rs:514:17
[INFO] [stdout]     |
[INFO] [stdout] 514 |             use termion::cursor::*;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/main.rs:516:13
[INFO] [stdout]     |
[INFO] [stdout] 516 |               ///RENDER
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 517 | /             if should_render {
[INFO] [stdout] 518 | |                 render_buffer.clear();
[INFO] [stdout] 519 | |                 render_buffer.push_str(termion::cursor::Hide.as_ref());
[INFO] [stdout] 520 | |                 if !show_line_nums {
[INFO] [stdout] ...   |
[INFO] [stdout] 667 | |                 stdout.flush().unwrap();
[INFO] [stdout] 668 | |             }
[INFO] [stdout]     | |_____________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/main.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         for y in 0..1 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:190:53
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   for i in 0..cursor_column {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:197:49
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   for i in 0..current_indentation {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:206:49
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   for x in 0..pad_count {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:286:57
[INFO] [stdout]     |
[INFO] [stdout] 286 | ...                   for i in 0..cursor_column {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:378:57
[INFO] [stdout]     |
[INFO] [stdout] 378 | ...                   for i in 0..cursor_column {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:399:57
[INFO] [stdout]     |
[INFO] [stdout] 399 | ...                   for i in 0..cursor_column {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:538:25
[INFO] [stdout]     |
[INFO] [stdout] 538 |                     for i in 0..window_padding {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:575:25
[INFO] [stdout]     |
[INFO] [stdout] 575 |                     for i in remainder_are_spaces_index..line.chars().count() {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:596:29
[INFO] [stdout]     |
[INFO] [stdout] 596 |                         for i in 0..columns_left + 1 {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `height` is never read
[INFO] [stdout]   --> src/main.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             height = h as usize;
[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 `window_padding` is never read
[INFO] [stdout]   --> src/main.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut window_padding: usize = 0; //Gets set dynamically
[INFO] [stdout]    |                                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_size` is never read
[INFO] [stdout]    --> src/main.rs:282:68
[INFO] [stdout]     |
[INFO] [stdout] 282 | ...                   let mut tmp_size = 0;
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_size` is never read
[INFO] [stdout]    --> src/main.rs:374:68
[INFO] [stdout]     |
[INFO] [stdout] 374 | ...                   let mut tmp_size = 0;
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_size` is never read
[INFO] [stdout]    --> src/main.rs:395:68
[INFO] [stdout]     |
[INFO] [stdout] 395 | ...                   let mut tmp_size = 0;
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:165:45
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   f.write_all(b"\n");
[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] 165 |                                             let _ = f.write_all(b"\n");
[INFO] [stdout]     |                                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:666:17
[INFO] [stdout]     |
[INFO] [stdout] 666 |                 write!(stdout, "{}", &render_buffer);
[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] 666 |                 let _ = write!(stdout, "{}", &render_buffer);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         write!(stdout, "{}", termion::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] 672 |         let _ = write!(stdout, "{}", termion::cursor::Show);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |         write!(stdout, "{}", termion::clear::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] 673 |         let _ = write!(stdout, "{}", termion::clear::All);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:674:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |         write!(stdout, "{}", termion::cursor::Goto(1, 1));
[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] 674 |         let _ = write!(stdout, "{}", termion::cursor::Goto(1, 1));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:477:29
[INFO] [stdout]     |
[INFO] [stdout] 477 | ...                   _ => (),
[INFO] [stdout]     |                       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:477:29
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   FileMode::Open => match c.unwrap() {
[INFO] [stdout]     |                       -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 149 | ...                   FileMode::SaveAsPrompt => match c.unwrap() {
[INFO] [stdout]     |                       ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 181 | ...                   FileMode::Edit => {
[INFO] [stdout]     |                       -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 477 | ...                   _ => (),
[INFO] [stdout]     |                       ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:639:21
[INFO] [stdout]     |
[INFO] [stdout] 639 |                     _ => (),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:639:21
[INFO] [stdout]     |
[INFO] [stdout] 609 |                     FileMode::Edit => {
[INFO] [stdout]     |                     -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 627 |                     FileMode::Open => {
[INFO] [stdout]     |                     -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 633 |                     FileMode::SaveAsPrompt => {
[INFO] [stdout]     |                     ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 639 |                     _ => (),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/main.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         for y in 0..1 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:190:53
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   for i in 0..cursor_column {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:197:49
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   for i in 0..current_indentation {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:206:49
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   for x in 0..pad_count {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:286:57
[INFO] [stdout]     |
[INFO] [stdout] 286 | ...                   for i in 0..cursor_column {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:378:57
[INFO] [stdout]     |
[INFO] [stdout] 378 | ...                   for i in 0..cursor_column {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:399:57
[INFO] [stdout]     |
[INFO] [stdout] 399 | ...                   for i in 0..cursor_column {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:538:25
[INFO] [stdout]     |
[INFO] [stdout] 538 |                     for i in 0..window_padding {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:575:25
[INFO] [stdout]     |
[INFO] [stdout] 575 |                     for i in remainder_are_spaces_index..line.chars().count() {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:596:29
[INFO] [stdout]     |
[INFO] [stdout] 596 |                         for i in 0..columns_left + 1 {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `height` is never read
[INFO] [stdout]   --> src/main.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             height = h as usize;
[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 `window_padding` is never read
[INFO] [stdout]   --> src/main.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut window_padding: usize = 0; //Gets set dynamically
[INFO] [stdout]    |                                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_size` is never read
[INFO] [stdout]    --> src/main.rs:282:68
[INFO] [stdout]     |
[INFO] [stdout] 282 | ...                   let mut tmp_size = 0;
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_size` is never read
[INFO] [stdout]    --> src/main.rs:374:68
[INFO] [stdout]     |
[INFO] [stdout] 374 | ...                   let mut tmp_size = 0;
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_size` is never read
[INFO] [stdout]    --> src/main.rs:395:68
[INFO] [stdout]     |
[INFO] [stdout] 395 | ...                   let mut tmp_size = 0;
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:165:45
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   f.write_all(b"\n");
[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] 165 |                                             let _ = f.write_all(b"\n");
[INFO] [stdout]     |                                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:666:17
[INFO] [stdout]     |
[INFO] [stdout] 666 |                 write!(stdout, "{}", &render_buffer);
[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] 666 |                 let _ = write!(stdout, "{}", &render_buffer);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         write!(stdout, "{}", termion::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] 672 |         let _ = write!(stdout, "{}", termion::cursor::Show);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |         write!(stdout, "{}", termion::clear::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] 673 |         let _ = write!(stdout, "{}", termion::clear::All);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:674:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |         write!(stdout, "{}", termion::cursor::Goto(1, 1));
[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] 674 |         let _ = write!(stdout, "{}", termion::cursor::Goto(1, 1));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "cb499146b924424befc466848f0779fe87d81c1b4ac0503972473e81e5915f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb499146b924424befc466848f0779fe87d81c1b4ac0503972473e81e5915f10", kill_on_drop: false }`
[INFO] [stdout] cb499146b924424befc466848f0779fe87d81c1b4ac0503972473e81e5915f10