Dec 14 00:21:02.544 INFO testing ca1ek/glyph-core against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 00:21:02.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 00:21:02.956 INFO [stdout] a56e7b4315b2458eac8497f1b226725b19ffa096c8fa3e8a1ed10e35632a6b41
Dec 14 00:21:02.959 INFO running `"docker" "start" "-a" "a56e7b4315b2458eac8497f1b226725b19ffa096c8fa3e8a1ed10e35632a6b41"`
Dec 14 00:21:03.420 INFO [stderr] usermod: no changes
Dec 14 00:21:03.477 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 14 00:21:03.477 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 14 00:21:03.477 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 00:21:03.477 INFO [stderr] files will be included as a binary target:
Dec 14 00:21:03.477 INFO [stderr] 
Dec 14 00:21:03.477 INFO [stderr] * /source/src/bin/plug_load.rs
Dec 14 00:21:03.477 INFO [stderr] * /source/src/bin/frontend.rs
Dec 14 00:21:03.477 INFO [stderr] 
Dec 14 00:21:03.477 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 00:21:03.477 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 14 00:21:03.477 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 14 00:21:03.477 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 00:21:03.477 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 00:21:03.477 INFO [stderr] 
Dec 14 00:21:03.477 INFO [stderr] For more information on this warning you can consult
Dec 14 00:21:03.477 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 00:21:03.547 INFO [stderr]    Compiling termion v1.4.0
Dec 14 00:21:03.582 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 14 00:21:05.857 INFO [stderr]    Compiling libloading v0.3.4
Dec 14 00:21:07.978 INFO [stderr]    Compiling editor v0.1.0 (/source)
Dec 14 00:21:08.361 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 14 00:21:08.361 INFO [stderr]  --> src/lib/lib.rs:6:18
Dec 14 00:21:08.361 INFO [stderr]   |
Dec 14 00:21:08.361 INFO [stderr] 6 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:08.361 INFO [stderr]   |                  ^^^  ^^^^^
Dec 14 00:21:08.361 INFO [stderr]   |
Dec 14 00:21:08.361 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 00:21:08.361 INFO [stderr] 
Dec 14 00:21:08.361 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 00:21:08.361 INFO [stderr]  --> src/lib/lib.rs:7:5
Dec 14 00:21:08.361 INFO [stderr]   |
Dec 14 00:21:08.361 INFO [stderr] 7 | use std::collections::HashMap;
Dec 14 00:21:08.361 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.361 INFO [stderr] 
Dec 14 00:21:08.361 INFO [stderr] warning: unused import: `std::io::Stdout`
Dec 14 00:21:08.361 INFO [stderr]  --> src/lib/lib.rs:8:5
Dec 14 00:21:08.361 INFO [stderr]   |
Dec 14 00:21:08.361 INFO [stderr] 8 | use std::io::Stdout;
Dec 14 00:21:08.361 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 14 00:21:08.361 INFO [stderr] 
Dec 14 00:21:08.361 INFO [stderr] warning: unused import: `std::io::Write`
Dec 14 00:21:08.361 INFO [stderr]  --> src/lib/lib.rs:9:5
Dec 14 00:21:08.361 INFO [stderr]   |
Dec 14 00:21:08.361 INFO [stderr] 9 | use std::io::Write;
Dec 14 00:21:08.361 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 14 00:21:08.361 INFO [stderr] 
Dec 14 00:21:08.361 INFO [stderr] warning: unused import: `termion`
Dec 14 00:21:08.361 INFO [stderr]  --> src/lib/text.rs:3:5
Dec 14 00:21:08.361 INFO [stderr]   |
Dec 14 00:21:08.361 INFO [stderr] 3 | use termion;
Dec 14 00:21:08.361 INFO [stderr]   |     ^^^^^^^
Dec 14 00:21:08.361 INFO [stderr] 
Dec 14 00:21:08.361 INFO [stderr] warning: unused import: `View`
Dec 14 00:21:08.361 INFO [stderr]  --> src/lib/register.rs:2:5
Dec 14 00:21:08.361 INFO [stderr]   |
Dec 14 00:21:08.361 INFO [stderr] 2 | use View;
Dec 14 00:21:08.361 INFO [stderr]   |     ^^^^
Dec 14 00:21:08.362 INFO [stderr] 
Dec 14 00:21:08.362 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 14 00:21:08.362 INFO [stderr]  --> src/lib/register.rs:3:18
Dec 14 00:21:08.362 INFO [stderr]   |
Dec 14 00:21:08.362 INFO [stderr] 3 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:08.362 INFO [stderr]   |                  ^^^  ^^^^^
Dec 14 00:21:08.362 INFO [stderr] 
Dec 14 00:21:08.362 INFO [stderr] warning: unused import: `Mutex`
Dec 14 00:21:08.362 INFO [stderr]  --> src/lib/buffer.rs:7:23
Dec 14 00:21:08.362 INFO [stderr]   |
Dec 14 00:21:08.362 INFO [stderr] 7 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:08.362 INFO [stderr]   |                       ^^^^^
Dec 14 00:21:08.362 INFO [stderr] 
Dec 14 00:21:08.362 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 14 00:21:08.362 INFO [stderr]    --> src/lib/buffer.rs:270:17
Dec 14 00:21:08.362 INFO [stderr]     |
Dec 14 00:21:08.362 INFO [stderr] 270 |         let x = (self.x as i32 + x);
Dec 14 00:21:08.362 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 00:21:08.362 INFO [stderr]     |
Dec 14 00:21:08.362 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 14 00:21:08.362 INFO [stderr] 
Dec 14 00:21:08.362 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 14 00:21:08.362 INFO [stderr]    --> src/lib/buffer.rs:271:17
Dec 14 00:21:08.362 INFO [stderr]     |
Dec 14 00:21:08.362 INFO [stderr] 271 |         let y = (self.y as i32 + y);
Dec 14 00:21:08.362 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 00:21:08.362 INFO [stderr] 
Dec 14 00:21:08.362 INFO [stderr] warning: unused import: `VecDeque`
Dec 14 00:21:08.362 INFO [stderr]  --> src/lib/view.rs:2:34
Dec 14 00:21:08.362 INFO [stderr]   |
Dec 14 00:21:08.362 INFO [stderr] 2 | use std::collections::{ HashMap, VecDeque };
Dec 14 00:21:08.362 INFO [stderr]   |                                  ^^^^^^^^
Dec 14 00:21:08.362 INFO [stderr] 
Dec 14 00:21:08.362 INFO [stderr] warning: unused import: `std::process`
Dec 14 00:21:08.362 INFO [stderr]   --> src/lib/view.rs:10:5
Dec 14 00:21:08.362 INFO [stderr]    |
Dec 14 00:21:08.362 INFO [stderr] 10 | use std::process;
Dec 14 00:21:08.362 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 00:21:08.362 INFO [stderr] 
Dec 14 00:21:08.363 INFO [stderr] warning: unused import: `termion`
Dec 14 00:21:08.363 INFO [stderr]  --> src/lib/mode.rs:5:5
Dec 14 00:21:08.363 INFO [stderr]   |
Dec 14 00:21:08.363 INFO [stderr] 5 | use termion;
Dec 14 00:21:08.363 INFO [stderr]   |     ^^^^^^^
Dec 14 00:21:08.363 INFO [stderr] 
Dec 14 00:21:08.363 INFO [stderr] warning: unused import: `buffer::cursor`
Dec 14 00:21:08.363 INFO [stderr]   --> src/lib/mode.rs:14:13
Dec 14 00:21:08.363 INFO [stderr]    |
Dec 14 00:21:08.363 INFO [stderr] 14 |         use buffer::cursor;
Dec 14 00:21:08.363 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 14 00:21:08.363 INFO [stderr] 
Dec 14 00:21:08.489 INFO [stderr] warning: unused import: `std::io::Write`
Dec 14 00:21:08.489 INFO [stderr]  --> src/lib/mode.rs:4:5
Dec 14 00:21:08.489 INFO [stderr]   |
Dec 14 00:21:08.489 INFO [stderr] 4 | use std::io::Write;
Dec 14 00:21:08.489 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 14 00:21:08.489 INFO [stderr] 
Dec 14 00:21:08.501 INFO [stderr] warning: unused variable: `cx`
Dec 14 00:21:08.501 INFO [stderr]   --> src/lib/mode.rs:22:14
Dec 14 00:21:08.501 INFO [stderr]    |
Dec 14 00:21:08.501 INFO [stderr] 22 |         let (cx, cy) = buf.text.get_cursor();
Dec 14 00:21:08.501 INFO [stderr]    |              ^^ help: consider using `_cx` instead
Dec 14 00:21:08.501 INFO [stderr]    |
Dec 14 00:21:08.501 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 00:21:08.501 INFO [stderr] 
Dec 14 00:21:08.501 INFO [stderr] warning: unused variable: `cy`
Dec 14 00:21:08.501 INFO [stderr]   --> src/lib/mode.rs:22:18
Dec 14 00:21:08.501 INFO [stderr]    |
Dec 14 00:21:08.501 INFO [stderr] 22 |         let (cx, cy) = buf.text.get_cursor();
Dec 14 00:21:08.501 INFO [stderr]    |                  ^^ help: consider using `_cy` instead
Dec 14 00:21:08.501 INFO [stderr] 
Dec 14 00:21:08.501 INFO [stderr] warning: unused variable: `buf`
Dec 14 00:21:08.501 INFO [stderr]   --> src/lib/mode.rs:90:21
Dec 14 00:21:08.501 INFO [stderr]    |
Dec 14 00:21:08.501 INFO [stderr] 90 |     fn event(&self, buf: &mut Buffer, e: Event) -> Option<Event> {
Dec 14 00:21:08.501 INFO [stderr]    |                     ^^^ help: consider using `_buf` instead
Dec 14 00:21:08.501 INFO [stderr] 
Dec 14 00:21:08.501 INFO [stderr] warning: unused variable: `buf`
Dec 14 00:21:08.501 INFO [stderr]   --> src/lib/mode.rs:96:22
Dec 14 00:21:08.501 INFO [stderr]    |
Dec 14 00:21:08.501 INFO [stderr] 96 |     fn redraw(&self, buf: &Buffer, in_string: String) -> String {
Dec 14 00:21:08.501 INFO [stderr]    |                      ^^^ help: consider using `_buf` instead
Dec 14 00:21:08.501 INFO [stderr] 
Dec 14 00:21:08.501 INFO [stderr] warning: unused variable: `l_str`
Dec 14 00:21:08.501 INFO [stderr]    --> src/lib/buffer.rs:121:13
Dec 14 00:21:08.501 INFO [stderr]     |
Dec 14 00:21:08.501 INFO [stderr] 121 |         let l_str = l.clone().chars.iter().map(|fmt_c| fmt_c.raw()).collect::<String>();
Dec 14 00:21:08.501 INFO [stderr]     |             ^^^^^ help: consider using `_l_str` instead
Dec 14 00:21:08.501 INFO [stderr] 
Dec 14 00:21:08.502 INFO [stderr] warning: unused variable: `w`
Dec 14 00:21:08.502 INFO [stderr]    --> src/lib/view.rs:109:18
Dec 14 00:21:08.502 INFO [stderr]     |
Dec 14 00:21:08.502 INFO [stderr] 109 |             let (w, h) = termion::terminal_size().unwrap();
Dec 14 00:21:08.502 INFO [stderr]     |                  ^ help: consider using `_w` instead
Dec 14 00:21:08.502 INFO [stderr] 
Dec 14 00:21:08.558 INFO [stderr] warning: field is never used: `name`
Dec 14 00:21:08.558 INFO [stderr]    --> src/lib/buffer.rs:174:5
Dec 14 00:21:08.558 INFO [stderr]     |
Dec 14 00:21:08.558 INFO [stderr] 174 |     name: String,
Dec 14 00:21:08.558 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 14 00:21:08.558 INFO [stderr]     |
Dec 14 00:21:08.558 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 00:21:08.558 INFO [stderr] 
Dec 14 00:21:08.558 INFO [stderr] warning: method is never used: `border`
Dec 14 00:21:08.558 INFO [stderr]    --> src/lib/buffer.rs:222:5
Dec 14 00:21:08.558 INFO [stderr]     |
Dec 14 00:21:08.558 INFO [stderr] 222 |     pub(crate) fn border(&self, stdout: &mut termion::raw::RawTerminal<Stdout>) {
Dec 14 00:21:08.558 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.558 INFO [stderr] 
Dec 14 00:21:08.558 INFO [stderr] warning: field is never used: `w`
Dec 14 00:21:08.559 INFO [stderr]   --> src/lib/view.rs:22:5
Dec 14 00:21:08.559 INFO [stderr]    |
Dec 14 00:21:08.559 INFO [stderr] 22 |     w: u32,
Dec 14 00:21:08.559 INFO [stderr]    |     ^^^^^^
Dec 14 00:21:08.559 INFO [stderr] 
Dec 14 00:21:08.559 INFO [stderr] warning: field is never used: `h`
Dec 14 00:21:08.559 INFO [stderr]   --> src/lib/view.rs:23:5
Dec 14 00:21:08.559 INFO [stderr]    |
Dec 14 00:21:08.559 INFO [stderr] 23 |     h: u32,
Dec 14 00:21:08.559 INFO [stderr]    |     ^^^^^^
Dec 14 00:21:08.559 INFO [stderr] 
Dec 14 00:21:08.559 INFO [stderr] warning: method is never used: `get_buffer`
Dec 14 00:21:08.559 INFO [stderr]    --> src/lib/view.rs:160:5
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr] 160 |     fn get_buffer(&mut self, n: usize) -> Option<Arc<Mutex<Buffer>>> {      
Dec 14 00:21:08.559 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.559 INFO [stderr] 
Dec 14 00:21:08.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.559 INFO [stderr]    --> src/lib/buffer.rs:224:13
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr] 224 | /             write!(stdout, "{}{}", termion::cursor::Goto(self.x as u16 + 1, self.y as u16),
Dec 14 00:21:08.559 INFO [stderr] 225 | |                 termion::color::Bg(termion::color::Blue));
Dec 14 00:21:08.559 INFO [stderr]     | |__________________________________________________________^
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 00:21:08.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.559 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.559 INFO [stderr] 
Dec 14 00:21:08.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.559 INFO [stderr]    --> src/lib/buffer.rs:227:30
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr] 227 |             if self.active { write!(stdout, "{}!", self.n); } else { write!(stdout, "{} ", self.n); }
Dec 14 00:21:08.559 INFO [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.559 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.559 INFO [stderr] 
Dec 14 00:21:08.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.559 INFO [stderr]    --> src/lib/buffer.rs:227:70
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr] 227 |             if self.active { write!(stdout, "{}!", self.n); } else { write!(stdout, "{} ", self.n); }
Dec 14 00:21:08.559 INFO [stderr]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.559 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.559 INFO [stderr] 
Dec 14 00:21:08.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.559 INFO [stderr]    --> src/lib/buffer.rs:230:17
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr] 230 |                 write!(stdout, "{}", self.name.chars().nth(i as usize).unwrap_or(' '));
Dec 14 00:21:08.559 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.559 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.559 INFO [stderr] 
Dec 14 00:21:08.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.559 INFO [stderr]    --> src/lib/buffer.rs:233:13
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr] 233 |             write!(stdout, "{}", termion::color::Bg(termion::color::Reset));
Dec 14 00:21:08.559 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.559 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.559 INFO [stderr] 
Dec 14 00:21:08.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.559 INFO [stderr]    --> src/lib/buffer.rs:239:9
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr] 239 | /         write!(stdout, "{}{}", termion::cursor::Goto(self.x as u16 +1, self.y as u16 +1),
Dec 14 00:21:08.559 INFO [stderr] 240 | |                                termion::clear::All);
Dec 14 00:21:08.559 INFO [stderr]     | |____________________________________________________^
Dec 14 00:21:08.559 INFO [stderr]     |
Dec 14 00:21:08.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.559 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]    --> src/lib/buffer.rs:244:9
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr] 244 |         write!(stdout, "{}", rendered);
Dec 14 00:21:08.560 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]   --> src/lib/view.rs:88:17
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr] 88 | /                 write!(stdout, "{}{}", termion::cursor::Goto(buffer.x as u16 +1, buffer.y as u16 +1),
Dec 14 00:21:08.560 INFO [stderr] 89 | |                              termion::clear::All);
Dec 14 00:21:08.560 INFO [stderr]    | |__________________________________________________^
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]    --> src/lib/view.rs:105:13
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr] 105 |             write!(stdout, "{}No tabs open.", termion::cursor::Goto(1, 1));
Dec 14 00:21:08.560 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]    --> src/lib/view.rs:112:13
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr] 112 |             write!(stdout, "{}{}{}", termion::cursor::Goto(1, h), termion::clear::CurrentLine, line);
Dec 14 00:21:08.560 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]    --> src/lib/view.rs:118:17
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr] 118 |                 write!(stdout, "{}", termion::cursor::Goto(cx as u16 +1, cy as u16 +1));
Dec 14 00:21:08.560 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]    --> src/lib/view.rs:139:9
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr] 139 |         stdout.flush();
Dec 14 00:21:08.560 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]     |
Dec 14 00:21:08.560 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]   --> src/lib/mode.rs:38:21
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr] 38 |                     write!(out, "{}", c);
Dec 14 00:21:08.560 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]   --> src/lib/mode.rs:41:17
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr] 41 |                 write!(out, "\\\r\n");
Dec 14 00:21:08.560 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]   --> src/lib/mode.rs:46:17
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr] 46 |                 write!(out, "{}", c);
Dec 14 00:21:08.560 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]   --> src/lib/mode.rs:48:13
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr] 48 |             write!(out, "\r\n");
Dec 14 00:21:08.560 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:08.560 INFO [stderr]   --> src/lib/mode.rs:56:21
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr] 56 |                     write!(out, "~\r\n");
Dec 14 00:21:08.560 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:08.560 INFO [stderr]    |
Dec 14 00:21:08.560 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:08.560 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:08.560 INFO [stderr] 
Dec 14 00:21:10.027 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 14 00:21:10.027 INFO [stderr]   --> src/bin/bin.rs:10:18
Dec 14 00:21:10.027 INFO [stderr]    |
Dec 14 00:21:10.027 INFO [stderr] 10 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:10.027 INFO [stderr]    |                  ^^^  ^^^^^
Dec 14 00:21:10.027 INFO [stderr]    |
Dec 14 00:21:10.027 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 00:21:10.027 INFO [stderr] 
Dec 14 00:21:10.027 INFO [stderr] warning: unused import: `std::thread`
Dec 14 00:21:10.027 INFO [stderr]   --> src/bin/bin.rs:11:5
Dec 14 00:21:10.027 INFO [stderr]    |
Dec 14 00:21:10.027 INFO [stderr] 11 | use std::thread;
Dec 14 00:21:10.027 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 00:21:10.027 INFO [stderr] 
Dec 14 00:21:10.027 INFO [stderr] warning: unused import: `std::time`
Dec 14 00:21:10.027 INFO [stderr]   --> src/bin/bin.rs:12:5
Dec 14 00:21:10.027 INFO [stderr]    |
Dec 14 00:21:10.027 INFO [stderr] 12 | use std::time;
Dec 14 00:21:10.027 INFO [stderr]    |     ^^^^^^^^^
Dec 14 00:21:10.027 INFO [stderr] 
Dec 14 00:21:10.027 INFO [stderr] warning: unused import: `Write`
Dec 14 00:21:10.027 INFO [stderr]   --> src/bin/bin.rs:13:16
Dec 14 00:21:10.027 INFO [stderr]    |
Dec 14 00:21:10.027 INFO [stderr] 13 | use std::io::{ Write, stdout };
Dec 14 00:21:10.027 INFO [stderr]    |                ^^^^^
Dec 14 00:21:10.027 INFO [stderr] 
Dec 14 00:21:10.027 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 14 00:21:10.027 INFO [stderr]   --> src/bin/bin.rs:16:5
Dec 14 00:21:10.027 INFO [stderr]    |
Dec 14 00:21:10.027 INFO [stderr] 16 | use termion::input::TermRead;
Dec 14 00:21:10.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.027 INFO [stderr] 
Dec 14 00:21:10.027 INFO [stderr] warning: unused import: `proto`
Dec 14 00:21:10.027 INFO [stderr]   --> src/bin/bin.rs:18:18
Dec 14 00:21:10.027 INFO [stderr]    |
Dec 14 00:21:10.027 INFO [stderr] 18 | use editorlib::{ proto, View }; 
Dec 14 00:21:10.027 INFO [stderr]    |                  ^^^^^
Dec 14 00:21:10.027 INFO [stderr] 
Dec 14 00:21:10.027 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 14 00:21:10.027 INFO [stderr]  --> src/bin/plug_load.rs:2:18
Dec 14 00:21:10.027 INFO [stderr]   |
Dec 14 00:21:10.027 INFO [stderr] 2 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:10.027 INFO [stderr]   |                  ^^^  ^^^^^
Dec 14 00:21:10.027 INFO [stderr] 
Dec 14 00:21:10.027 INFO [stderr] warning: unused import: `editorlib::View`
Dec 14 00:21:10.027 INFO [stderr]   --> src/bin/plug_load.rs:15:5
Dec 14 00:21:10.027 INFO [stderr]    |
Dec 14 00:21:10.027 INFO [stderr] 15 | use editorlib::View; 
Dec 14 00:21:10.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 00:21:10.027 INFO [stderr] 
Dec 14 00:21:10.039 INFO [stderr] warning: unused import: `stdout`
Dec 14 00:21:10.039 INFO [stderr]  --> src/bin/frontend.rs:2:24
Dec 14 00:21:10.039 INFO [stderr]   |
Dec 14 00:21:10.039 INFO [stderr] 2 | use std::io::{ Stdout, stdout };
Dec 14 00:21:10.039 INFO [stderr]   |                        ^^^^^^
Dec 14 00:21:10.039 INFO [stderr] 
Dec 14 00:21:10.039 INFO [stderr] warning: unused import: `Command`
Dec 14 00:21:10.039 INFO [stderr]  --> src/bin/frontend.rs:8:44
Dec 14 00:21:10.039 INFO [stderr]   |
Dec 14 00:21:10.039 INFO [stderr] 8 | use editorlib::proto::{ DocumentedCommand, Command };
Dec 14 00:21:10.039 INFO [stderr]   |                                            ^^^^^^^
Dec 14 00:21:10.039 INFO [stderr] 
Dec 14 00:21:10.039 INFO [stderr] warning: unused import: `editorlib::mode`
Dec 14 00:21:10.039 INFO [stderr]   --> src/bin/frontend.rs:10:5
Dec 14 00:21:10.039 INFO [stderr]    |
Dec 14 00:21:10.039 INFO [stderr] 10 | use editorlib::mode;
Dec 14 00:21:10.039 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 00:21:10.039 INFO [stderr] 
Dec 14 00:21:10.039 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 14 00:21:10.039 INFO [stderr]   --> src/bin/frontend.rs:11:5
Dec 14 00:21:10.039 INFO [stderr]    |
Dec 14 00:21:10.039 INFO [stderr] 11 | use termion::raw::IntoRawMode;
Dec 14 00:21:10.039 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.039 INFO [stderr] 
Dec 14 00:21:10.039 INFO [stderr] warning: unused import: `termion::input::Events`
Dec 14 00:21:10.039 INFO [stderr]   --> src/bin/frontend.rs:14:5
Dec 14 00:21:10.039 INFO [stderr]    |
Dec 14 00:21:10.039 INFO [stderr] 14 | use termion::input::Events;
Dec 14 00:21:10.039 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.039 INFO [stderr] 
Dec 14 00:21:10.039 INFO [stderr] warning: unused imports: `Event`, `Key`
Dec 14 00:21:10.039 INFO [stderr]    --> src/bin/frontend.rs:343:35
Dec 14 00:21:10.039 INFO [stderr]     |
Dec 14 00:21:10.039 INFO [stderr] 343 |             use termion::event::{ Event, Key };
Dec 14 00:21:10.039 INFO [stderr]     |                                   ^^^^^  ^^^
Dec 14 00:21:10.039 INFO [stderr] 
Dec 14 00:21:10.231 INFO [stderr] warning: unused variable: `view`
Dec 14 00:21:10.231 INFO [stderr]   --> src/bin/bin.rs:29:9
Dec 14 00:21:10.231 INFO [stderr]    |
Dec 14 00:21:10.231 INFO [stderr] 29 |     let view = View::new();
Dec 14 00:21:10.231 INFO [stderr]    |         ^^^^ help: consider using `_view` instead
Dec 14 00:21:10.231 INFO [stderr]    |
Dec 14 00:21:10.231 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 00:21:10.231 INFO [stderr] 
Dec 14 00:21:10.231 INFO [stderr] warning: unused variable: `in_prefix`
Dec 14 00:21:10.231 INFO [stderr]    --> src/bin/frontend.rs:141:13
Dec 14 00:21:10.231 INFO [stderr]     |
Dec 14 00:21:10.231 INFO [stderr] 141 |         let in_prefix = cmd.next().unwrap_or("");
Dec 14 00:21:10.231 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_in_prefix` instead
Dec 14 00:21:10.231 INFO [stderr] 
Dec 14 00:21:10.231 INFO [stderr] warning: unused variable: `in_cmd`
Dec 14 00:21:10.231 INFO [stderr]    --> src/bin/frontend.rs:142:13
Dec 14 00:21:10.231 INFO [stderr]     |
Dec 14 00:21:10.231 INFO [stderr] 142 |         let in_cmd = cmd.next().unwrap_or("");
Dec 14 00:21:10.231 INFO [stderr]     |             ^^^^^^ help: consider using `_in_cmd` instead
Dec 14 00:21:10.231 INFO [stderr] 
Dec 14 00:21:10.231 INFO [stderr] warning: unused variable: `prefix`
Dec 14 00:21:10.231 INFO [stderr]    --> src/bin/frontend.rs:158:17
Dec 14 00:21:10.231 INFO [stderr]     |
Dec 14 00:21:10.231 INFO [stderr] 158 |             let prefix = cmd.next().unwrap();
Dec 14 00:21:10.231 INFO [stderr]     |                 ^^^^^^ help: consider using `_prefix` instead
Dec 14 00:21:10.231 INFO [stderr] 
Dec 14 00:21:10.231 INFO [stderr] warning: unused variable: `cmd`
Dec 14 00:21:10.231 INFO [stderr]    --> src/bin/frontend.rs:159:17
Dec 14 00:21:10.231 INFO [stderr]     |
Dec 14 00:21:10.231 INFO [stderr] 159 |             let cmd = cmd.next().unwrap();
Dec 14 00:21:10.231 INFO [stderr]     |                 ^^^ help: consider using `_cmd` instead
Dec 14 00:21:10.231 INFO [stderr] 
Dec 14 00:21:10.231 INFO [stderr] warning: unused variable: `how_many`
Dec 14 00:21:10.231 INFO [stderr]    --> src/bin/frontend.rs:138:48
Dec 14 00:21:10.231 INFO [stderr]     |
Dec 14 00:21:10.231 INFO [stderr] 138 |     pub fn command_predict(&self, input: &str, how_many: usize) -> Vec<(usize, String)> {
Dec 14 00:21:10.231 INFO [stderr]     |                                                ^^^^^^^^ help: consider using `_how_many` instead
Dec 14 00:21:10.231 INFO [stderr] 
Dec 14 00:21:10.231 INFO [stderr] warning: unused variable: `stdout`
Dec 14 00:21:10.231 INFO [stderr]    --> src/bin/frontend.rs:251:25
Dec 14 00:21:10.231 INFO [stderr]     |
Dec 14 00:21:10.231 INFO [stderr] 251 |                 ref mut stdout,
Dec 14 00:21:10.231 INFO [stderr]     |                         ^^^^^^ help: try ignoring the field: `stdout: _`
Dec 14 00:21:10.231 INFO [stderr] 
Dec 14 00:21:10.232 INFO [stderr] warning: unused variable: `event_queue`
Dec 14 00:21:10.232 INFO [stderr]    --> src/bin/frontend.rs:340:17
Dec 14 00:21:10.232 INFO [stderr]     |
Dec 14 00:21:10.232 INFO [stderr] 340 |         let mut event_queue: Vec<editorlib::Event> = Vec::new();
Dec 14 00:21:10.232 INFO [stderr]     |                 ^^^^^^^^^^^ help: consider using `_event_queue` instead
Dec 14 00:21:10.232 INFO [stderr] 
Dec 14 00:21:10.232 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:10.232 INFO [stderr]   --> src/bin/bin.rs:34:9
Dec 14 00:21:10.232 INFO [stderr]    |
Dec 14 00:21:10.232 INFO [stderr] 34 |     let mut stdin = termion::async_stdin();
Dec 14 00:21:10.232 INFO [stderr]    |         ----^^^^^
Dec 14 00:21:10.232 INFO [stderr]    |         |
Dec 14 00:21:10.232 INFO [stderr]    |         help: remove this `mut`
Dec 14 00:21:10.232 INFO [stderr]    |
Dec 14 00:21:10.232 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 00:21:10.232 INFO [stderr] 
Dec 14 00:21:10.232 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:10.232 INFO [stderr]   --> src/bin/bin.rs:35:9
Dec 14 00:21:10.232 INFO [stderr]    |
Dec 14 00:21:10.232 INFO [stderr] 35 |     let mut stdout = stdout().into_raw_mode().unwrap();
Dec 14 00:21:10.232 INFO [stderr]    |         ----^^^^^^
Dec 14 00:21:10.232 INFO [stderr]    |         |
Dec 14 00:21:10.232 INFO [stderr]    |         help: remove this `mut`
Dec 14 00:21:10.232 INFO [stderr] 
Dec 14 00:21:10.232 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:10.232 INFO [stderr]   --> src/bin/bin.rs:37:9
Dec 14 00:21:10.232 INFO [stderr]    |
Dec 14 00:21:10.232 INFO [stderr] 37 |     let mut display = frontend::Display::new(stdout, stdin, plugins);
Dec 14 00:21:10.232 INFO [stderr]    |         ----^^^^^^^
Dec 14 00:21:10.232 INFO [stderr]    |         |
Dec 14 00:21:10.232 INFO [stderr]    |         help: remove this `mut`
Dec 14 00:21:10.232 INFO [stderr] 
Dec 14 00:21:10.333 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:10.333 INFO [stderr]    --> src/bin/frontend.rs:338:16
Dec 14 00:21:10.333 INFO [stderr]     |
Dec 14 00:21:10.333 INFO [stderr] 338 |     pub fn run(mut self) {
Dec 14 00:21:10.333 INFO [stderr]     |                ----^^^^
Dec 14 00:21:10.333 INFO [stderr]     |                |
Dec 14 00:21:10.333 INFO [stderr]     |                help: remove this `mut`
Dec 14 00:21:10.333 INFO [stderr] 
Dec 14 00:21:10.333 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:10.333 INFO [stderr]    --> src/bin/frontend.rs:340:13
Dec 14 00:21:10.333 INFO [stderr]     |
Dec 14 00:21:10.333 INFO [stderr] 340 |         let mut event_queue: Vec<editorlib::Event> = Vec::new();
Dec 14 00:21:10.333 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 14 00:21:10.333 INFO [stderr]     |             |
Dec 14 00:21:10.333 INFO [stderr]     |             help: remove this `mut`
Dec 14 00:21:10.333 INFO [stderr] 
Dec 14 00:21:10.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.338 INFO [stderr]   --> src/bin/plug_load.rs:64:21
Dec 14 00:21:10.338 INFO [stderr]    |
Dec 14 00:21:10.338 INFO [stderr] 64 |                     cargo_file.read_to_string(&mut cargo_toml);
Dec 14 00:21:10.338 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.338 INFO [stderr]    |
Dec 14 00:21:10.338 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 00:21:10.338 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.338 INFO [stderr] 
Dec 14 00:21:10.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.338 INFO [stderr]    --> src/bin/frontend.rs:183:29
Dec 14 00:21:10.338 INFO [stderr]     |
Dec 14 00:21:10.338 INFO [stderr] 183 |                             self.stdout.flush();
Dec 14 00:21:10.338 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.338 INFO [stderr]     |
Dec 14 00:21:10.338 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.338 INFO [stderr] 
Dec 14 00:21:10.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.338 INFO [stderr]    --> src/bin/frontend.rs:186:29
Dec 14 00:21:10.338 INFO [stderr]     |
Dec 14 00:21:10.338 INFO [stderr] 186 |                             self.stdout.flush();
Dec 14 00:21:10.339 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.339 INFO [stderr] 
Dec 14 00:21:10.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.339 INFO [stderr]    --> src/bin/frontend.rs:204:9
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr] 204 |         self.stdout.flush();
Dec 14 00:21:10.339 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.339 INFO [stderr] 
Dec 14 00:21:10.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.339 INFO [stderr]    --> src/bin/frontend.rs:206:13
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr] 206 |             write!(self.stdout, "{}{}cmd: {}", termion::clear::All, termion::cursor::Goto(1, 1), command);
Dec 14 00:21:10.339 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.339 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:10.339 INFO [stderr] 
Dec 14 00:21:10.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.339 INFO [stderr]    --> src/bin/frontend.rs:227:13
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr] 227 |             write!(self.stdout, "{}", termion::cursor::Goto(1, 2));
Dec 14 00:21:10.339 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.339 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:10.339 INFO [stderr] 
Dec 14 00:21:10.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.339 INFO [stderr]    --> src/bin/frontend.rs:230:17
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr] 230 |                 write!(self.stdout, "{}: {} - {}\r\n", probability, cmd, doc);
Dec 14 00:21:10.339 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.339 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:10.339 INFO [stderr] 
Dec 14 00:21:10.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.339 INFO [stderr]    --> src/bin/frontend.rs:234:13
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr] 234 |             self.stdout.flush();
Dec 14 00:21:10.339 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.339 INFO [stderr] 
Dec 14 00:21:10.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.339 INFO [stderr]    --> src/bin/frontend.rs:240:9
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr] 240 |         self.stdout.flush();
Dec 14 00:21:10.339 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.339 INFO [stderr]     |
Dec 14 00:21:10.339 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.339 INFO [stderr] 
Dec 14 00:21:10.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:10.340 INFO [stderr]    --> src/bin/frontend.rs:353:13
Dec 14 00:21:10.340 INFO [stderr]     |
Dec 14 00:21:10.340 INFO [stderr] 353 |             this.stdout.flush();
Dec 14 00:21:10.340 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:10.340 INFO [stderr]     |
Dec 14 00:21:10.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:10.340 INFO [stderr] 
Dec 14 00:21:13.270 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.82s
Dec 14 00:21:13.276 INFO [stderr] su: No module specific data is present
Dec 14 00:21:14.225 INFO running `"docker" "inspect" "a56e7b4315b2458eac8497f1b226725b19ffa096c8fa3e8a1ed10e35632a6b41"`
Dec 14 00:21:14.549 INFO running `"docker" "rm" "-f" "a56e7b4315b2458eac8497f1b226725b19ffa096c8fa3e8a1ed10e35632a6b41"`
Dec 14 00:21:14.804 INFO [stdout] a56e7b4315b2458eac8497f1b226725b19ffa096c8fa3e8a1ed10e35632a6b41
Dec 14 00:21:14.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 00:21:15.216 INFO [stdout] 0ace5e74d6827af329a2f49d7d8ce941d8f5474f131943617c93cc4bd8395210
Dec 14 00:21:15.218 INFO running `"docker" "start" "-a" "0ace5e74d6827af329a2f49d7d8ce941d8f5474f131943617c93cc4bd8395210"`
Dec 14 00:21:16.627 INFO [stderr] usermod: no changes
Dec 14 00:21:16.691 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 14 00:21:16.691 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 14 00:21:16.691 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 00:21:16.691 INFO [stderr] files will be included as a binary target:
Dec 14 00:21:16.691 INFO [stderr] 
Dec 14 00:21:16.691 INFO [stderr] * /source/src/bin/plug_load.rs
Dec 14 00:21:16.691 INFO [stderr] * /source/src/bin/frontend.rs
Dec 14 00:21:16.691 INFO [stderr] 
Dec 14 00:21:16.691 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 00:21:16.691 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 14 00:21:16.691 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 14 00:21:16.691 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 00:21:16.691 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 00:21:16.691 INFO [stderr] 
Dec 14 00:21:16.691 INFO [stderr] For more information on this warning you can consult
Dec 14 00:21:16.691 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 00:21:16.756 INFO [stderr]    Compiling editor v0.1.0 (/source)
Dec 14 00:21:17.376 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/lib.rs:6:18
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr] 6 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:17.376 INFO [stderr]   |                  ^^^  ^^^^^
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/lib.rs:7:5
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr] 7 | use std::collections::HashMap;
Dec 14 00:21:17.376 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused import: `std::io::Stdout`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/lib.rs:8:5
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr] 8 | use std::io::Stdout;
Dec 14 00:21:17.376 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused import: `std::io::Write`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/lib.rs:9:5
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr] 9 | use std::io::Write;
Dec 14 00:21:17.376 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused import: `termion`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/text.rs:3:5
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr] 3 | use termion;
Dec 14 00:21:17.376 INFO [stderr]   |     ^^^^^^^
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused import: `View`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/register.rs:2:5
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr] 2 | use View;
Dec 14 00:21:17.376 INFO [stderr]   |     ^^^^
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/register.rs:3:18
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr] 3 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:17.376 INFO [stderr]   |                  ^^^  ^^^^^
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused import: `Mutex`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/buffer.rs:7:23
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr] 7 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:17.376 INFO [stderr]   |                       ^^^^^
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 14 00:21:17.376 INFO [stderr]    --> src/lib/buffer.rs:270:17
Dec 14 00:21:17.376 INFO [stderr]     |
Dec 14 00:21:17.376 INFO [stderr] 270 |         let x = (self.x as i32 + x);
Dec 14 00:21:17.376 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 00:21:17.376 INFO [stderr]     |
Dec 14 00:21:17.376 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 14 00:21:17.376 INFO [stderr]    --> src/lib/buffer.rs:271:17
Dec 14 00:21:17.376 INFO [stderr]     |
Dec 14 00:21:17.376 INFO [stderr] 271 |         let y = (self.y as i32 + y);
Dec 14 00:21:17.376 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused import: `VecDeque`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/view.rs:2:34
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.376 INFO [stderr] 2 | use std::collections::{ HashMap, VecDeque };
Dec 14 00:21:17.376 INFO [stderr]   |                                  ^^^^^^^^
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused import: `std::process`
Dec 14 00:21:17.376 INFO [stderr]   --> src/lib/view.rs:10:5
Dec 14 00:21:17.376 INFO [stderr]    |
Dec 14 00:21:17.376 INFO [stderr] 10 | use std::process;
Dec 14 00:21:17.376 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 00:21:17.376 INFO [stderr] 
Dec 14 00:21:17.376 INFO [stderr] warning: unused import: `termion`
Dec 14 00:21:17.376 INFO [stderr]  --> src/lib/mode.rs:5:5
Dec 14 00:21:17.376 INFO [stderr]   |
Dec 14 00:21:17.377 INFO [stderr] 5 | use termion;
Dec 14 00:21:17.377 INFO [stderr]   |     ^^^^^^^
Dec 14 00:21:17.377 INFO [stderr] 
Dec 14 00:21:17.377 INFO [stderr] warning: unused import: `buffer::cursor`
Dec 14 00:21:17.377 INFO [stderr]   --> src/lib/mode.rs:14:13
Dec 14 00:21:17.377 INFO [stderr]    |
Dec 14 00:21:17.377 INFO [stderr] 14 |         use buffer::cursor;
Dec 14 00:21:17.377 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 14 00:21:17.377 INFO [stderr] 
Dec 14 00:21:17.631 INFO [stderr] warning: unused import: `std::io::Write`
Dec 14 00:21:17.631 INFO [stderr]  --> src/lib/mode.rs:4:5
Dec 14 00:21:17.631 INFO [stderr]   |
Dec 14 00:21:17.631 INFO [stderr] 4 | use std::io::Write;
Dec 14 00:21:17.631 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 14 00:21:17.631 INFO [stderr] 
Dec 14 00:21:17.655 INFO [stderr] warning: unused variable: `cx`
Dec 14 00:21:17.655 INFO [stderr]   --> src/lib/mode.rs:22:14
Dec 14 00:21:17.655 INFO [stderr]    |
Dec 14 00:21:17.655 INFO [stderr] 22 |         let (cx, cy) = buf.text.get_cursor();
Dec 14 00:21:17.655 INFO [stderr]    |              ^^ help: consider using `_cx` instead
Dec 14 00:21:17.655 INFO [stderr]    |
Dec 14 00:21:17.655 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 00:21:17.655 INFO [stderr] 
Dec 14 00:21:17.655 INFO [stderr] warning: unused variable: `cy`
Dec 14 00:21:17.655 INFO [stderr]   --> src/lib/mode.rs:22:18
Dec 14 00:21:17.655 INFO [stderr]    |
Dec 14 00:21:17.655 INFO [stderr] 22 |         let (cx, cy) = buf.text.get_cursor();
Dec 14 00:21:17.655 INFO [stderr]    |                  ^^ help: consider using `_cy` instead
Dec 14 00:21:17.655 INFO [stderr] 
Dec 14 00:21:17.655 INFO [stderr] warning: unused variable: `buf`
Dec 14 00:21:17.655 INFO [stderr]   --> src/lib/mode.rs:90:21
Dec 14 00:21:17.655 INFO [stderr]    |
Dec 14 00:21:17.655 INFO [stderr] 90 |     fn event(&self, buf: &mut Buffer, e: Event) -> Option<Event> {
Dec 14 00:21:17.655 INFO [stderr]    |                     ^^^ help: consider using `_buf` instead
Dec 14 00:21:17.655 INFO [stderr] 
Dec 14 00:21:17.655 INFO [stderr] warning: unused variable: `buf`
Dec 14 00:21:17.655 INFO [stderr]   --> src/lib/mode.rs:96:22
Dec 14 00:21:17.655 INFO [stderr]    |
Dec 14 00:21:17.655 INFO [stderr] 96 |     fn redraw(&self, buf: &Buffer, in_string: String) -> String {
Dec 14 00:21:17.655 INFO [stderr]    |                      ^^^ help: consider using `_buf` instead
Dec 14 00:21:17.655 INFO [stderr] 
Dec 14 00:21:17.655 INFO [stderr] warning: unused variable: `l_str`
Dec 14 00:21:17.655 INFO [stderr]    --> src/lib/buffer.rs:121:13
Dec 14 00:21:17.655 INFO [stderr]     |
Dec 14 00:21:17.655 INFO [stderr] 121 |         let l_str = l.clone().chars.iter().map(|fmt_c| fmt_c.raw()).collect::<String>();
Dec 14 00:21:17.655 INFO [stderr]     |             ^^^^^ help: consider using `_l_str` instead
Dec 14 00:21:17.655 INFO [stderr] 
Dec 14 00:21:17.655 INFO [stderr] warning: unused variable: `w`
Dec 14 00:21:17.655 INFO [stderr]    --> src/lib/view.rs:109:18
Dec 14 00:21:17.655 INFO [stderr]     |
Dec 14 00:21:17.655 INFO [stderr] 109 |             let (w, h) = termion::terminal_size().unwrap();
Dec 14 00:21:17.655 INFO [stderr]     |                  ^ help: consider using `_w` instead
Dec 14 00:21:17.655 INFO [stderr] 
Dec 14 00:21:17.791 INFO [stderr] warning: field is never used: `name`
Dec 14 00:21:17.791 INFO [stderr]    --> src/lib/buffer.rs:174:5
Dec 14 00:21:17.791 INFO [stderr]     |
Dec 14 00:21:17.791 INFO [stderr] 174 |     name: String,
Dec 14 00:21:17.791 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 14 00:21:17.791 INFO [stderr]     |
Dec 14 00:21:17.791 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 00:21:17.791 INFO [stderr] 
Dec 14 00:21:17.791 INFO [stderr] warning: method is never used: `border`
Dec 14 00:21:17.791 INFO [stderr]    --> src/lib/buffer.rs:222:5
Dec 14 00:21:17.791 INFO [stderr]     |
Dec 14 00:21:17.791 INFO [stderr] 222 |     pub(crate) fn border(&self, stdout: &mut termion::raw::RawTerminal<Stdout>) {
Dec 14 00:21:17.791 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.791 INFO [stderr] 
Dec 14 00:21:17.791 INFO [stderr] warning: field is never used: `w`
Dec 14 00:21:17.791 INFO [stderr]   --> src/lib/view.rs:22:5
Dec 14 00:21:17.791 INFO [stderr]    |
Dec 14 00:21:17.791 INFO [stderr] 22 |     w: u32,
Dec 14 00:21:17.791 INFO [stderr]    |     ^^^^^^
Dec 14 00:21:17.791 INFO [stderr] 
Dec 14 00:21:17.791 INFO [stderr] warning: field is never used: `h`
Dec 14 00:21:17.791 INFO [stderr]   --> src/lib/view.rs:23:5
Dec 14 00:21:17.791 INFO [stderr]    |
Dec 14 00:21:17.791 INFO [stderr] 23 |     h: u32,
Dec 14 00:21:17.791 INFO [stderr]    |     ^^^^^^
Dec 14 00:21:17.791 INFO [stderr] 
Dec 14 00:21:17.791 INFO [stderr] warning: method is never used: `get_buffer`
Dec 14 00:21:17.791 INFO [stderr]    --> src/lib/view.rs:160:5
Dec 14 00:21:17.791 INFO [stderr]     |
Dec 14 00:21:17.791 INFO [stderr] 160 |     fn get_buffer(&mut self, n: usize) -> Option<Arc<Mutex<Buffer>>> {      
Dec 14 00:21:17.791 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.792 INFO [stderr] 
Dec 14 00:21:17.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.811 INFO [stderr]    --> src/lib/buffer.rs:224:13
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr] 224 | /             write!(stdout, "{}{}", termion::cursor::Goto(self.x as u16 + 1, self.y as u16),
Dec 14 00:21:17.811 INFO [stderr] 225 | |                 termion::color::Bg(termion::color::Blue));
Dec 14 00:21:17.811 INFO [stderr]     | |__________________________________________________________^
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 00:21:17.811 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.811 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.811 INFO [stderr] 
Dec 14 00:21:17.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.811 INFO [stderr]    --> src/lib/buffer.rs:227:30
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr] 227 |             if self.active { write!(stdout, "{}!", self.n); } else { write!(stdout, "{} ", self.n); }
Dec 14 00:21:17.811 INFO [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.811 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.811 INFO [stderr] 
Dec 14 00:21:17.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.811 INFO [stderr]    --> src/lib/buffer.rs:227:70
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr] 227 |             if self.active { write!(stdout, "{}!", self.n); } else { write!(stdout, "{} ", self.n); }
Dec 14 00:21:17.811 INFO [stderr]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.811 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.811 INFO [stderr] 
Dec 14 00:21:17.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.811 INFO [stderr]    --> src/lib/buffer.rs:230:17
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr] 230 |                 write!(stdout, "{}", self.name.chars().nth(i as usize).unwrap_or(' '));
Dec 14 00:21:17.811 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.811 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.811 INFO [stderr] 
Dec 14 00:21:17.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.811 INFO [stderr]    --> src/lib/buffer.rs:233:13
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr] 233 |             write!(stdout, "{}", termion::color::Bg(termion::color::Reset));
Dec 14 00:21:17.811 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.811 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.811 INFO [stderr] 
Dec 14 00:21:17.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.811 INFO [stderr]    --> src/lib/buffer.rs:239:9
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr] 239 | /         write!(stdout, "{}{}", termion::cursor::Goto(self.x as u16 +1, self.y as u16 +1),
Dec 14 00:21:17.811 INFO [stderr] 240 | |                                termion::clear::All);
Dec 14 00:21:17.811 INFO [stderr]     | |____________________________________________________^
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.811 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.811 INFO [stderr] 
Dec 14 00:21:17.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.811 INFO [stderr]    --> src/lib/buffer.rs:244:9
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr] 244 |         write!(stdout, "{}", rendered);
Dec 14 00:21:17.811 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.811 INFO [stderr]     |
Dec 14 00:21:17.811 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.811 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.811 INFO [stderr] 
Dec 14 00:21:17.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.811 INFO [stderr]   --> src/lib/view.rs:88:17
Dec 14 00:21:17.811 INFO [stderr]    |
Dec 14 00:21:17.811 INFO [stderr] 88 | /                 write!(stdout, "{}{}", termion::cursor::Goto(buffer.x as u16 +1, buffer.y as u16 +1),
Dec 14 00:21:17.811 INFO [stderr] 89 | |                              termion::clear::All);
Dec 14 00:21:17.811 INFO [stderr]    | |__________________________________________________^
Dec 14 00:21:17.811 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:17.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.812 INFO [stderr]    --> src/lib/view.rs:105:13
Dec 14 00:21:17.812 INFO [stderr]     |
Dec 14 00:21:17.812 INFO [stderr] 105 |             write!(stdout, "{}No tabs open.", termion::cursor::Goto(1, 1));
Dec 14 00:21:17.812 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.812 INFO [stderr]     |
Dec 14 00:21:17.812 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:17.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.812 INFO [stderr]    --> src/lib/view.rs:112:13
Dec 14 00:21:17.812 INFO [stderr]     |
Dec 14 00:21:17.812 INFO [stderr] 112 |             write!(stdout, "{}{}{}", termion::cursor::Goto(1, h), termion::clear::CurrentLine, line);
Dec 14 00:21:17.812 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.812 INFO [stderr]     |
Dec 14 00:21:17.812 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:17.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.812 INFO [stderr]    --> src/lib/view.rs:118:17
Dec 14 00:21:17.812 INFO [stderr]     |
Dec 14 00:21:17.812 INFO [stderr] 118 |                 write!(stdout, "{}", termion::cursor::Goto(cx as u16 +1, cy as u16 +1));
Dec 14 00:21:17.812 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.812 INFO [stderr]     |
Dec 14 00:21:17.812 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:17.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.812 INFO [stderr]    --> src/lib/view.rs:139:9
Dec 14 00:21:17.812 INFO [stderr]     |
Dec 14 00:21:17.812 INFO [stderr] 139 |         stdout.flush();
Dec 14 00:21:17.812 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 14 00:21:17.812 INFO [stderr]     |
Dec 14 00:21:17.812 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:17.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.812 INFO [stderr]   --> src/lib/mode.rs:38:21
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr] 38 |                     write!(out, "{}", c);
Dec 14 00:21:17.812 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:17.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.812 INFO [stderr]   --> src/lib/mode.rs:41:17
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr] 41 |                 write!(out, "\\\r\n");
Dec 14 00:21:17.812 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:17.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.812 INFO [stderr]   --> src/lib/mode.rs:46:17
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr] 46 |                 write!(out, "{}", c);
Dec 14 00:21:17.812 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:17.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.812 INFO [stderr]   --> src/lib/mode.rs:48:13
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr] 48 |             write!(out, "\r\n");
Dec 14 00:21:17.812 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:17.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:17.812 INFO [stderr]   --> src/lib/mode.rs:56:21
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr] 56 |                     write!(out, "~\r\n");
Dec 14 00:21:17.812 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:17.812 INFO [stderr]    |
Dec 14 00:21:17.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:17.812 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:17.812 INFO [stderr] 
Dec 14 00:21:18.071 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 14 00:21:18.071 INFO [stderr]   --> src/bin/bin.rs:10:18
Dec 14 00:21:18.071 INFO [stderr]    |
Dec 14 00:21:18.071 INFO [stderr] 10 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:18.071 INFO [stderr]    |                  ^^^  ^^^^^
Dec 14 00:21:18.071 INFO [stderr]    |
Dec 14 00:21:18.071 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 00:21:18.071 INFO [stderr] 
Dec 14 00:21:18.071 INFO [stderr] warning: unused import: `std::thread`
Dec 14 00:21:18.071 INFO [stderr]   --> src/bin/bin.rs:11:5
Dec 14 00:21:18.071 INFO [stderr]    |
Dec 14 00:21:18.071 INFO [stderr] 11 | use std::thread;
Dec 14 00:21:18.071 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 00:21:18.071 INFO [stderr] 
Dec 14 00:21:18.071 INFO [stderr] warning: unused import: `std::time`
Dec 14 00:21:18.071 INFO [stderr]   --> src/bin/bin.rs:12:5
Dec 14 00:21:18.071 INFO [stderr]    |
Dec 14 00:21:18.071 INFO [stderr] 12 | use std::time;
Dec 14 00:21:18.071 INFO [stderr]    |     ^^^^^^^^^
Dec 14 00:21:18.071 INFO [stderr] 
Dec 14 00:21:18.071 INFO [stderr] warning: unused import: `Write`
Dec 14 00:21:18.071 INFO [stderr]   --> src/bin/bin.rs:13:16
Dec 14 00:21:18.071 INFO [stderr]    |
Dec 14 00:21:18.071 INFO [stderr] 13 | use std::io::{ Write, stdout };
Dec 14 00:21:18.071 INFO [stderr]    |                ^^^^^
Dec 14 00:21:18.071 INFO [stderr] 
Dec 14 00:21:18.071 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 14 00:21:18.071 INFO [stderr]   --> src/bin/bin.rs:16:5
Dec 14 00:21:18.071 INFO [stderr]    |
Dec 14 00:21:18.071 INFO [stderr] 16 | use termion::input::TermRead;
Dec 14 00:21:18.071 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.071 INFO [stderr] 
Dec 14 00:21:18.071 INFO [stderr] warning: unused import: `proto`
Dec 14 00:21:18.071 INFO [stderr]   --> src/bin/bin.rs:18:18
Dec 14 00:21:18.071 INFO [stderr]    |
Dec 14 00:21:18.071 INFO [stderr] 18 | use editorlib::{ proto, View }; 
Dec 14 00:21:18.071 INFO [stderr]    |                  ^^^^^
Dec 14 00:21:18.071 INFO [stderr] 
Dec 14 00:21:18.071 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 14 00:21:18.071 INFO [stderr]  --> src/bin/plug_load.rs:2:18
Dec 14 00:21:18.071 INFO [stderr]   |
Dec 14 00:21:18.072 INFO [stderr] 2 | use std::sync::{ Arc, Mutex };
Dec 14 00:21:18.072 INFO [stderr]   |                  ^^^  ^^^^^
Dec 14 00:21:18.072 INFO [stderr] 
Dec 14 00:21:18.072 INFO [stderr] warning: unused import: `editorlib::View`
Dec 14 00:21:18.072 INFO [stderr]   --> src/bin/plug_load.rs:15:5
Dec 14 00:21:18.072 INFO [stderr]    |
Dec 14 00:21:18.072 INFO [stderr] 15 | use editorlib::View; 
Dec 14 00:21:18.072 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 00:21:18.072 INFO [stderr] 
Dec 14 00:21:18.072 INFO [stderr] warning: unused import: `stdout`
Dec 14 00:21:18.072 INFO [stderr]  --> src/bin/frontend.rs:2:24
Dec 14 00:21:18.072 INFO [stderr]   |
Dec 14 00:21:18.072 INFO [stderr] 2 | use std::io::{ Stdout, stdout };
Dec 14 00:21:18.072 INFO [stderr]   |                        ^^^^^^
Dec 14 00:21:18.072 INFO [stderr] 
Dec 14 00:21:18.072 INFO [stderr] warning: unused import: `Command`
Dec 14 00:21:18.072 INFO [stderr]  --> src/bin/frontend.rs:8:44
Dec 14 00:21:18.072 INFO [stderr]   |
Dec 14 00:21:18.072 INFO [stderr] 8 | use editorlib::proto::{ DocumentedCommand, Command };
Dec 14 00:21:18.072 INFO [stderr]   |                                            ^^^^^^^
Dec 14 00:21:18.072 INFO [stderr] 
Dec 14 00:21:18.072 INFO [stderr] warning: unused import: `editorlib::mode`
Dec 14 00:21:18.072 INFO [stderr]   --> src/bin/frontend.rs:10:5
Dec 14 00:21:18.072 INFO [stderr]    |
Dec 14 00:21:18.072 INFO [stderr] 10 | use editorlib::mode;
Dec 14 00:21:18.072 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 00:21:18.072 INFO [stderr] 
Dec 14 00:21:18.072 INFO [stderr] warning: unused import: `termion::raw::IntoRawMode`
Dec 14 00:21:18.072 INFO [stderr]   --> src/bin/frontend.rs:11:5
Dec 14 00:21:18.072 INFO [stderr]    |
Dec 14 00:21:18.072 INFO [stderr] 11 | use termion::raw::IntoRawMode;
Dec 14 00:21:18.072 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.072 INFO [stderr] 
Dec 14 00:21:18.072 INFO [stderr] warning: unused import: `termion::input::Events`
Dec 14 00:21:18.072 INFO [stderr]   --> src/bin/frontend.rs:14:5
Dec 14 00:21:18.072 INFO [stderr]    |
Dec 14 00:21:18.072 INFO [stderr] 14 | use termion::input::Events;
Dec 14 00:21:18.072 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.072 INFO [stderr] 
Dec 14 00:21:18.072 INFO [stderr] warning: unused imports: `Event`, `Key`
Dec 14 00:21:18.072 INFO [stderr]    --> src/bin/frontend.rs:343:35
Dec 14 00:21:18.072 INFO [stderr]     |
Dec 14 00:21:18.072 INFO [stderr] 343 |             use termion::event::{ Event, Key };
Dec 14 00:21:18.072 INFO [stderr]     |                                   ^^^^^  ^^^
Dec 14 00:21:18.072 INFO [stderr] 
Dec 14 00:21:18.323 INFO [stderr] warning: unused variable: `view`
Dec 14 00:21:18.323 INFO [stderr]   --> src/bin/bin.rs:29:9
Dec 14 00:21:18.323 INFO [stderr]    |
Dec 14 00:21:18.323 INFO [stderr] 29 |     let view = View::new();
Dec 14 00:21:18.323 INFO [stderr]    |         ^^^^ help: consider using `_view` instead
Dec 14 00:21:18.323 INFO [stderr]    |
Dec 14 00:21:18.323 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 00:21:18.323 INFO [stderr] 
Dec 14 00:21:18.323 INFO [stderr] warning: unused variable: `in_prefix`
Dec 14 00:21:18.323 INFO [stderr]    --> src/bin/frontend.rs:141:13
Dec 14 00:21:18.323 INFO [stderr]     |
Dec 14 00:21:18.323 INFO [stderr] 141 |         let in_prefix = cmd.next().unwrap_or("");
Dec 14 00:21:18.323 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_in_prefix` instead
Dec 14 00:21:18.323 INFO [stderr] 
Dec 14 00:21:18.323 INFO [stderr] warning: unused variable: `in_cmd`
Dec 14 00:21:18.323 INFO [stderr]    --> src/bin/frontend.rs:142:13
Dec 14 00:21:18.323 INFO [stderr]     |
Dec 14 00:21:18.323 INFO [stderr] 142 |         let in_cmd = cmd.next().unwrap_or("");
Dec 14 00:21:18.323 INFO [stderr]     |             ^^^^^^ help: consider using `_in_cmd` instead
Dec 14 00:21:18.323 INFO [stderr] 
Dec 14 00:21:18.323 INFO [stderr] warning: unused variable: `prefix`
Dec 14 00:21:18.323 INFO [stderr]    --> src/bin/frontend.rs:158:17
Dec 14 00:21:18.323 INFO [stderr]     |
Dec 14 00:21:18.323 INFO [stderr] 158 |             let prefix = cmd.next().unwrap();
Dec 14 00:21:18.323 INFO [stderr]     |                 ^^^^^^ help: consider using `_prefix` instead
Dec 14 00:21:18.323 INFO [stderr] 
Dec 14 00:21:18.323 INFO [stderr] warning: unused variable: `cmd`
Dec 14 00:21:18.323 INFO [stderr]    --> src/bin/frontend.rs:159:17
Dec 14 00:21:18.323 INFO [stderr]     |
Dec 14 00:21:18.323 INFO [stderr] 159 |             let cmd = cmd.next().unwrap();
Dec 14 00:21:18.323 INFO [stderr]     |                 ^^^ help: consider using `_cmd` instead
Dec 14 00:21:18.323 INFO [stderr] 
Dec 14 00:21:18.323 INFO [stderr] warning: unused variable: `how_many`
Dec 14 00:21:18.323 INFO [stderr]    --> src/bin/frontend.rs:138:48
Dec 14 00:21:18.323 INFO [stderr]     |
Dec 14 00:21:18.323 INFO [stderr] 138 |     pub fn command_predict(&self, input: &str, how_many: usize) -> Vec<(usize, String)> {
Dec 14 00:21:18.323 INFO [stderr]     |                                                ^^^^^^^^ help: consider using `_how_many` instead
Dec 14 00:21:18.323 INFO [stderr] 
Dec 14 00:21:18.323 INFO [stderr] warning: unused variable: `stdout`
Dec 14 00:21:18.323 INFO [stderr]    --> src/bin/frontend.rs:251:25
Dec 14 00:21:18.323 INFO [stderr]     |
Dec 14 00:21:18.323 INFO [stderr] 251 |                 ref mut stdout,
Dec 14 00:21:18.323 INFO [stderr]     |                         ^^^^^^ help: try ignoring the field: `stdout: _`
Dec 14 00:21:18.323 INFO [stderr] 
Dec 14 00:21:18.324 INFO [stderr] warning: unused variable: `event_queue`
Dec 14 00:21:18.324 INFO [stderr]    --> src/bin/frontend.rs:340:17
Dec 14 00:21:18.324 INFO [stderr]     |
Dec 14 00:21:18.324 INFO [stderr] 340 |         let mut event_queue: Vec<editorlib::Event> = Vec::new();
Dec 14 00:21:18.324 INFO [stderr]     |                 ^^^^^^^^^^^ help: consider using `_event_queue` instead
Dec 14 00:21:18.324 INFO [stderr] 
Dec 14 00:21:18.324 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:18.324 INFO [stderr]   --> src/bin/bin.rs:34:9
Dec 14 00:21:18.324 INFO [stderr]    |
Dec 14 00:21:18.324 INFO [stderr] 34 |     let mut stdin = termion::async_stdin();
Dec 14 00:21:18.324 INFO [stderr]    |         ----^^^^^
Dec 14 00:21:18.324 INFO [stderr]    |         |
Dec 14 00:21:18.324 INFO [stderr]    |         help: remove this `mut`
Dec 14 00:21:18.324 INFO [stderr]    |
Dec 14 00:21:18.324 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 00:21:18.324 INFO [stderr] 
Dec 14 00:21:18.324 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:18.324 INFO [stderr]   --> src/bin/bin.rs:35:9
Dec 14 00:21:18.324 INFO [stderr]    |
Dec 14 00:21:18.324 INFO [stderr] 35 |     let mut stdout = stdout().into_raw_mode().unwrap();
Dec 14 00:21:18.324 INFO [stderr]    |         ----^^^^^^
Dec 14 00:21:18.324 INFO [stderr]    |         |
Dec 14 00:21:18.324 INFO [stderr]    |         help: remove this `mut`
Dec 14 00:21:18.324 INFO [stderr] 
Dec 14 00:21:18.324 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:18.324 INFO [stderr]   --> src/bin/bin.rs:37:9
Dec 14 00:21:18.324 INFO [stderr]    |
Dec 14 00:21:18.324 INFO [stderr] 37 |     let mut display = frontend::Display::new(stdout, stdin, plugins);
Dec 14 00:21:18.324 INFO [stderr]    |         ----^^^^^^^
Dec 14 00:21:18.324 INFO [stderr]    |         |
Dec 14 00:21:18.324 INFO [stderr]    |         help: remove this `mut`
Dec 14 00:21:18.324 INFO [stderr] 
Dec 14 00:21:18.413 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:18.413 INFO [stderr]    --> src/bin/frontend.rs:338:16
Dec 14 00:21:18.413 INFO [stderr]     |
Dec 14 00:21:18.413 INFO [stderr] 338 |     pub fn run(mut self) {
Dec 14 00:21:18.413 INFO [stderr]     |                ----^^^^
Dec 14 00:21:18.413 INFO [stderr]     |                |
Dec 14 00:21:18.413 INFO [stderr]     |                help: remove this `mut`
Dec 14 00:21:18.413 INFO [stderr] 
Dec 14 00:21:18.413 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:21:18.413 INFO [stderr]    --> src/bin/frontend.rs:340:13
Dec 14 00:21:18.413 INFO [stderr]     |
Dec 14 00:21:18.413 INFO [stderr] 340 |         let mut event_queue: Vec<editorlib::Event> = Vec::new();
Dec 14 00:21:18.413 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 14 00:21:18.413 INFO [stderr]     |             |
Dec 14 00:21:18.413 INFO [stderr]     |             help: remove this `mut`
Dec 14 00:21:18.413 INFO [stderr] 
Dec 14 00:21:18.415 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.415 INFO [stderr]   --> src/bin/plug_load.rs:64:21
Dec 14 00:21:18.415 INFO [stderr]    |
Dec 14 00:21:18.415 INFO [stderr] 64 |                     cargo_file.read_to_string(&mut cargo_toml);
Dec 14 00:21:18.415 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.415 INFO [stderr]    |
Dec 14 00:21:18.415 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 00:21:18.415 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.415 INFO [stderr] 
Dec 14 00:21:18.415 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.415 INFO [stderr]    --> src/bin/frontend.rs:183:29
Dec 14 00:21:18.415 INFO [stderr]     |
Dec 14 00:21:18.415 INFO [stderr] 183 |                             self.stdout.flush();
Dec 14 00:21:18.415 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.415 INFO [stderr]     |
Dec 14 00:21:18.415 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.415 INFO [stderr] 
Dec 14 00:21:18.415 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.415 INFO [stderr]    --> src/bin/frontend.rs:186:29
Dec 14 00:21:18.415 INFO [stderr]     |
Dec 14 00:21:18.415 INFO [stderr] 186 |                             self.stdout.flush();
Dec 14 00:21:18.415 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.415 INFO [stderr]     |
Dec 14 00:21:18.415 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.415 INFO [stderr] 
Dec 14 00:21:18.415 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.415 INFO [stderr]    --> src/bin/frontend.rs:204:9
Dec 14 00:21:18.415 INFO [stderr]     |
Dec 14 00:21:18.415 INFO [stderr] 204 |         self.stdout.flush();
Dec 14 00:21:18.415 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.415 INFO [stderr]     |
Dec 14 00:21:18.415 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.415 INFO [stderr] 
Dec 14 00:21:18.415 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.415 INFO [stderr]    --> src/bin/frontend.rs:206:13
Dec 14 00:21:18.415 INFO [stderr]     |
Dec 14 00:21:18.415 INFO [stderr] 206 |             write!(self.stdout, "{}{}cmd: {}", termion::clear::All, termion::cursor::Goto(1, 1), command);
Dec 14 00:21:18.415 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.415 INFO [stderr]     |
Dec 14 00:21:18.415 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.415 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:18.415 INFO [stderr] 
Dec 14 00:21:18.415 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.415 INFO [stderr]    --> src/bin/frontend.rs:227:13
Dec 14 00:21:18.415 INFO [stderr]     |
Dec 14 00:21:18.415 INFO [stderr] 227 |             write!(self.stdout, "{}", termion::cursor::Goto(1, 2));
Dec 14 00:21:18.416 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.416 INFO [stderr]     |
Dec 14 00:21:18.416 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.416 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:18.416 INFO [stderr] 
Dec 14 00:21:18.416 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.416 INFO [stderr]    --> src/bin/frontend.rs:230:17
Dec 14 00:21:18.416 INFO [stderr]     |
Dec 14 00:21:18.416 INFO [stderr] 230 |                 write!(self.stdout, "{}: {} - {}\r\n", probability, cmd, doc);
Dec 14 00:21:18.416 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.416 INFO [stderr]     |
Dec 14 00:21:18.416 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.416 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 00:21:18.416 INFO [stderr] 
Dec 14 00:21:18.416 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.416 INFO [stderr]    --> src/bin/frontend.rs:234:13
Dec 14 00:21:18.416 INFO [stderr]     |
Dec 14 00:21:18.416 INFO [stderr] 234 |             self.stdout.flush();
Dec 14 00:21:18.416 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.416 INFO [stderr]     |
Dec 14 00:21:18.416 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.416 INFO [stderr] 
Dec 14 00:21:18.416 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.416 INFO [stderr]    --> src/bin/frontend.rs:240:9
Dec 14 00:21:18.416 INFO [stderr]     |
Dec 14 00:21:18.416 INFO [stderr] 240 |         self.stdout.flush();
Dec 14 00:21:18.416 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.416 INFO [stderr]     |
Dec 14 00:21:18.416 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.416 INFO [stderr] 
Dec 14 00:21:18.416 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:21:18.416 INFO [stderr]    --> src/bin/frontend.rs:353:13
Dec 14 00:21:18.416 INFO [stderr]     |
Dec 14 00:21:18.416 INFO [stderr] 353 |             this.stdout.flush();
Dec 14 00:21:18.416 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 14 00:21:18.416 INFO [stderr]     |
Dec 14 00:21:18.416 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:21:18.416 INFO [stderr] 
Dec 14 00:21:18.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Dec 14 00:21:18.804 INFO [stderr] su: No module specific data is present
Dec 14 00:21:19.996 INFO running `"docker" "inspect" "0ace5e74d6827af329a2f49d7d8ce941d8f5474f131943617c93cc4bd8395210"`
Dec 14 00:21:20.365 INFO running `"docker" "rm" "-f" "0ace5e74d6827af329a2f49d7d8ce941d8f5474f131943617c93cc4bd8395210"`
Dec 14 00:21:20.739 INFO [stdout] 0ace5e74d6827af329a2f49d7d8ce941d8f5474f131943617c93cc4bd8395210
Dec 14 00:21:20.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 00:21:21.225 INFO [stdout] b0320df2e4016d9e3126bf15ef5db83a9aaaa8016ca47fb83803f6836401a919
Dec 14 00:21:21.227 INFO running `"docker" "start" "-a" "b0320df2e4016d9e3126bf15ef5db83a9aaaa8016ca47fb83803f6836401a919"`
Dec 14 00:21:22.878 INFO [stderr] usermod: no changes
Dec 14 00:21:22.939 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 14 00:21:22.939 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 14 00:21:22.939 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 00:21:22.939 INFO [stderr] files will be included as a binary target:
Dec 14 00:21:22.939 INFO [stderr] 
Dec 14 00:21:22.939 INFO [stderr] * /source/src/bin/plug_load.rs
Dec 14 00:21:22.939 INFO [stderr] * /source/src/bin/frontend.rs
Dec 14 00:21:22.939 INFO [stderr] 
Dec 14 00:21:22.939 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 00:21:22.939 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 14 00:21:22.939 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 14 00:21:22.939 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 00:21:22.939 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 00:21:22.939 INFO [stderr] 
Dec 14 00:21:22.939 INFO [stderr] For more information on this warning you can consult
Dec 14 00:21:22.939 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 00:21:23.039 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 14 00:21:23.039 INFO [stderr]      Running /target/debug/deps/editorlib-9c0374d91ae6f1dc
Dec 14 00:21:23.043 INFO [stdout] 
Dec 14 00:21:23.043 INFO [stdout] running 0 tests
Dec 14 00:21:23.043 INFO [stdout] 
Dec 14 00:21:23.043 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:21:23.043 INFO [stdout] 
Dec 14 00:21:23.043 INFO [stderr]      Running /target/debug/deps/editor-770537ebec3cde2e
Dec 14 00:21:23.059 INFO [stdout] 
Dec 14 00:21:23.059 INFO [stdout] running 0 tests
Dec 14 00:21:23.059 INFO [stdout] 
Dec 14 00:21:23.059 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:21:23.059 INFO [stdout] 
Dec 14 00:21:23.059 INFO [stderr]    Doc-tests editorlib
Dec 14 00:21:23.877 INFO [stdout] 
Dec 14 00:21:23.877 INFO [stdout] running 0 tests
Dec 14 00:21:23.877 INFO [stdout] 
Dec 14 00:21:23.877 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:21:23.877 INFO [stdout] 
Dec 14 00:21:23.895 INFO [stderr] su: No module specific data is present
Dec 14 00:21:24.977 INFO running `"docker" "inspect" "b0320df2e4016d9e3126bf15ef5db83a9aaaa8016ca47fb83803f6836401a919"`
Dec 14 00:21:25.407 INFO running `"docker" "rm" "-f" "b0320df2e4016d9e3126bf15ef5db83a9aaaa8016ca47fb83803f6836401a919"`
Dec 14 00:21:25.604 INFO [stdout] b0320df2e4016d9e3126bf15ef5db83a9aaaa8016ca47fb83803f6836401a919