Dec 19 12:43:40.165 INFO checking mgdm/med against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:43:40.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/mgdm/med:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:43:40.409 INFO [stdout] 3e20cb694e62fffe93093f7bb4d47720a9a2e0dda0fb82c12f2b2427049ea055
Dec 19 12:43:40.409 INFO running `"docker" "start" "-a" "3e20cb694e62fffe93093f7bb4d47720a9a2e0dda0fb82c12f2b2427049ea055"`
Dec 19 12:43:40.975 INFO [stderr]     Checking text_io v0.1.6
Dec 19 12:43:40.975 INFO [stderr]     Checking termios v0.2.2
Dec 19 12:43:41.374 INFO [stderr]     Checking med v0.1.0 (/opt/crater/workdir)
Dec 19 12:43:41.619 INFO [stderr] warning: unused import: `std::io::Stdin`
Dec 19 12:43:41.619 INFO [stderr]  --> src/input.rs:2:5
Dec 19 12:43:41.619 INFO [stderr]   |
Dec 19 12:43:41.620 INFO [stderr] 2 | use std::io::Stdin;
Dec 19 12:43:41.620 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 12:43:41.620 INFO [stderr]   |
Dec 19 12:43:41.621 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:43:41.621 INFO [stderr] 
Dec 19 12:43:41.621 INFO [stderr] warning: unused imports: `Stdin`, `Stdout`
Dec 19 12:43:41.621 INFO [stderr]  --> src/screen.rs:3:15
Dec 19 12:43:41.621 INFO [stderr]   |
Dec 19 12:43:41.621 INFO [stderr] 3 | use std::io::{Stdin, Stdout};
Dec 19 12:43:41.621 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 19 12:43:41.621 INFO [stderr] 
Dec 19 12:43:41.621 INFO [stderr] warning: unused imports: `StdinLock`, `Stdin`, `StdoutLock`, `Stdout`
Dec 19 12:43:41.621 INFO [stderr]  --> src/cursor.rs:3:16
Dec 19 12:43:41.621 INFO [stderr]   |
Dec 19 12:43:41.621 INFO [stderr] 3 | use std::io::{ Stdin, StdinLock, Stdout, StdoutLock };
Dec 19 12:43:41.621 INFO [stderr]   |                ^^^^^  ^^^^^^^^^  ^^^^^^  ^^^^^^^^^^
Dec 19 12:43:41.621 INFO [stderr] 
Dec 19 12:43:41.640 INFO [stderr] warning: unused import: `std::io::Stdin`
Dec 19 12:43:41.640 INFO [stderr]  --> src/input.rs:2:5
Dec 19 12:43:41.640 INFO [stderr]   |
Dec 19 12:43:41.640 INFO [stderr] 2 | use std::io::Stdin;
Dec 19 12:43:41.640 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 12:43:41.640 INFO [stderr]   |
Dec 19 12:43:41.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:43:41.640 INFO [stderr] 
Dec 19 12:43:41.640 INFO [stderr] warning: unused imports: `Stdin`, `Stdout`
Dec 19 12:43:41.640 INFO [stderr]  --> src/screen.rs:3:15
Dec 19 12:43:41.640 INFO [stderr]   |
Dec 19 12:43:41.640 INFO [stderr] 3 | use std::io::{Stdin, Stdout};
Dec 19 12:43:41.641 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 19 12:43:41.641 INFO [stderr] 
Dec 19 12:43:41.641 INFO [stderr] warning: unused imports: `StdinLock`, `Stdin`, `StdoutLock`, `Stdout`
Dec 19 12:43:41.641 INFO [stderr]  --> src/cursor.rs:3:16
Dec 19 12:43:41.641 INFO [stderr]   |
Dec 19 12:43:41.641 INFO [stderr] 3 | use std::io::{ Stdin, StdinLock, Stdout, StdoutLock };
Dec 19 12:43:41.641 INFO [stderr]   |                ^^^^^  ^^^^^^^^^  ^^^^^^  ^^^^^^^^^^
Dec 19 12:43:41.641 INFO [stderr] 
Dec 19 12:43:41.668 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 12:43:41.668 INFO [stderr]   --> src/screen.rs:81:38
Dec 19 12:43:41.668 INFO [stderr]    |
Dec 19 12:43:41.668 INFO [stderr] 81 |             return String::from(rows.trim_right());
Dec 19 12:43:41.669 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 19 12:43:41.669 INFO [stderr]    |
Dec 19 12:43:41.669 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 12:43:41.669 INFO [stderr] 
Dec 19 12:43:41.672 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 12:43:41.672 INFO [stderr]    --> src/screen.rs:100:39
Dec 19 12:43:41.673 INFO [stderr]     |
Dec 19 12:43:41.673 INFO [stderr] 100 |         format!("{}{}{}{}{}{}", first.trim_right(), padding, WELCOME, VERSION, "\r\n", last)
Dec 19 12:43:41.673 INFO [stderr]     |                                       ^^^^^^^^^^
Dec 19 12:43:41.674 INFO [stderr] 
Dec 19 12:43:41.675 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 12:43:41.675 INFO [stderr]   --> src/screen.rs:81:38
Dec 19 12:43:41.675 INFO [stderr]    |
Dec 19 12:43:41.676 INFO [stderr] 81 |             return String::from(rows.trim_right());
Dec 19 12:43:41.676 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 19 12:43:41.676 INFO [stderr]    |
Dec 19 12:43:41.677 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 12:43:41.677 INFO [stderr] 
Dec 19 12:43:41.678 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 12:43:41.679 INFO [stderr]    --> src/screen.rs:100:39
Dec 19 12:43:41.679 INFO [stderr]     |
Dec 19 12:43:41.679 INFO [stderr] 100 |         format!("{}{}{}{}{}{}", first.trim_right(), padding, WELCOME, VERSION, "\r\n", last)
Dec 19 12:43:41.679 INFO [stderr]     |                                       ^^^^^^^^^^
Dec 19 12:43:41.681 INFO [stderr] 
Dec 19 12:43:41.736 INFO [stderr] warning: unused variable: `remainder`
Dec 19 12:43:41.736 INFO [stderr]   --> src/screen.rs:85:13
Dec 19 12:43:41.736 INFO [stderr]    |
Dec 19 12:43:41.736 INFO [stderr] 85 |         let remainder = self.height - welcome_pos - 1;
Dec 19 12:43:41.736 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_remainder` instead
Dec 19 12:43:41.736 INFO [stderr]    |
Dec 19 12:43:41.736 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:43:41.736 INFO [stderr] 
Dec 19 12:43:41.736 INFO [stderr] warning: unused variable: `s`
Dec 19 12:43:41.736 INFO [stderr]   --> src/cursor.rs:35:16
Dec 19 12:43:41.736 INFO [stderr]    |
Dec 19 12:43:41.736 INFO [stderr] 35 |             Ok(s) => {
Dec 19 12:43:41.736 INFO [stderr]    |                ^ help: consider using `_s` instead
Dec 19 12:43:41.736 INFO [stderr] 
Dec 19 12:43:41.736 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:43:41.736 INFO [stderr]   --> src/main.rs:39:9
Dec 19 12:43:41.736 INFO [stderr]    |
Dec 19 12:43:41.736 INFO [stderr] 39 |     let mut stdio = Stdio::new(io::stdin(), io::stdout());
Dec 19 12:43:41.736 INFO [stderr]    |         ----^^^^^
Dec 19 12:43:41.736 INFO [stderr]    |         |
Dec 19 12:43:41.736 INFO [stderr]    |         help: remove this `mut`
Dec 19 12:43:41.736 INFO [stderr]    |
Dec 19 12:43:41.736 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 12:43:41.736 INFO [stderr] 
Dec 19 12:43:41.736 INFO [stderr] warning: unused variable: `remainder`
Dec 19 12:43:41.736 INFO [stderr]   --> src/screen.rs:85:13
Dec 19 12:43:41.736 INFO [stderr]    |
Dec 19 12:43:41.736 INFO [stderr] 85 |         let remainder = self.height - welcome_pos - 1;
Dec 19 12:43:41.736 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_remainder` instead
Dec 19 12:43:41.736 INFO [stderr]    |
Dec 19 12:43:41.736 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:43:41.736 INFO [stderr] 
Dec 19 12:43:41.736 INFO [stderr] warning: unused variable: `s`
Dec 19 12:43:41.736 INFO [stderr]   --> src/cursor.rs:35:16
Dec 19 12:43:41.736 INFO [stderr]    |
Dec 19 12:43:41.736 INFO [stderr] 35 |             Ok(s) => {
Dec 19 12:43:41.736 INFO [stderr]    |                ^ help: consider using `_s` instead
Dec 19 12:43:41.736 INFO [stderr] 
Dec 19 12:43:41.736 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:43:41.736 INFO [stderr]   --> src/main.rs:39:9
Dec 19 12:43:41.736 INFO [stderr]    |
Dec 19 12:43:41.736 INFO [stderr] 39 |     let mut stdio = Stdio::new(io::stdin(), io::stdout());
Dec 19 12:43:41.737 INFO [stderr]    |         ----^^^^^
Dec 19 12:43:41.737 INFO [stderr]    |         |
Dec 19 12:43:41.737 INFO [stderr]    |         help: remove this `mut`
Dec 19 12:43:41.737 INFO [stderr]    |
Dec 19 12:43:41.737 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 12:43:41.737 INFO [stderr] 
Dec 19 12:43:41.772 INFO [stderr] warning: static item is never used: `CLEAR_LINE`
Dec 19 12:43:41.772 INFO [stderr]   --> src/screen.rs:12:1
Dec 19 12:43:41.772 INFO [stderr]    |
Dec 19 12:43:41.772 INFO [stderr] 12 | static CLEAR_LINE: &'static str = "\x1b[K";
Dec 19 12:43:41.772 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.772 INFO [stderr]    |
Dec 19 12:43:41.772 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:43:41.772 INFO [stderr] 
Dec 19 12:43:41.772 INFO [stderr] warning: field is never used: `cursor_x`
Dec 19 12:43:41.772 INFO [stderr]   --> src/screen.rs:24:5
Dec 19 12:43:41.772 INFO [stderr]    |
Dec 19 12:43:41.772 INFO [stderr] 24 |     cursor_x: usize,
Dec 19 12:43:41.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 12:43:41.772 INFO [stderr] 
Dec 19 12:43:41.772 INFO [stderr] warning: field is never used: `cursor_y`
Dec 19 12:43:41.772 INFO [stderr]   --> src/screen.rs:25:5
Dec 19 12:43:41.772 INFO [stderr]    |
Dec 19 12:43:41.772 INFO [stderr] 25 |     cursor_y: usize
Dec 19 12:43:41.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 12:43:41.772 INFO [stderr] 
Dec 19 12:43:41.772 INFO [stderr] warning: method is never used: `clear`
Dec 19 12:43:41.772 INFO [stderr]   --> src/screen.rs:71:5
Dec 19 12:43:41.772 INFO [stderr]    |
Dec 19 12:43:41.772 INFO [stderr] 71 |     pub fn clear(&self) {
Dec 19 12:43:41.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.772 INFO [stderr] 
Dec 19 12:43:41.772 INFO [stderr] warning: static item is never used: `POSITION_REPORT`
Dec 19 12:43:41.772 INFO [stderr]  --> src/cursor.rs:7:1
Dec 19 12:43:41.772 INFO [stderr]   |
Dec 19 12:43:41.772 INFO [stderr] 7 | static POSITION_REPORT: &'static str = "\x1b[6n\r\n";
Dec 19 12:43:41.772 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.772 INFO [stderr] 
Dec 19 12:43:41.772 INFO [stderr] warning: static item is never used: `SHOW_CURSOR`
Dec 19 12:43:41.772 INFO [stderr]  --> src/cursor.rs:8:1
Dec 19 12:43:41.772 INFO [stderr]   |
Dec 19 12:43:41.772 INFO [stderr] 8 | static SHOW_CURSOR: &'static str = "\x1b[?25h";
Dec 19 12:43:41.772 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.772 INFO [stderr] 
Dec 19 12:43:41.772 INFO [stderr] warning: static item is never used: `HIDE_CURSOR`
Dec 19 12:43:41.772 INFO [stderr]  --> src/cursor.rs:9:1
Dec 19 12:43:41.772 INFO [stderr]   |
Dec 19 12:43:41.772 INFO [stderr] 9 | static HIDE_CURSOR: &'static str = "\x1b[?25l";
Dec 19 12:43:41.772 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.772 INFO [stderr] 
Dec 19 12:43:41.772 INFO [stderr] warning: struct is never constructed: `Cursor`
Dec 19 12:43:41.773 INFO [stderr]   --> src/cursor.rs:11:1
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 11 | pub struct Cursor {
Dec 19 12:43:41.773 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: method is never used: `new`
Dec 19 12:43:41.773 INFO [stderr]   --> src/cursor.rs:20:5
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 20 |     pub fn new(x_limit: usize, y_limit: usize, stdio: Stdio) -> Cursor {
Dec 19 12:43:41.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: method is never used: `get_position`
Dec 19 12:43:41.773 INFO [stderr]   --> src/cursor.rs:28:5
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 28 |     pub fn get_position(&self) -> io::Result<(usize, usize)> {
Dec 19 12:43:41.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: method is never used: `show`
Dec 19 12:43:41.773 INFO [stderr]   --> src/cursor.rs:47:5
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 47 |     pub fn show(&self) {
Dec 19 12:43:41.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: method is never used: `hide`
Dec 19 12:43:41.773 INFO [stderr]   --> src/cursor.rs:51:5
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 51 |     pub fn hide(&self) {
Dec 19 12:43:41.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: method is never used: `move_to`
Dec 19 12:43:41.773 INFO [stderr]   --> src/cursor.rs:55:5
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 55 |     fn move_to(&self, x: u8, y: u8) {
Dec 19 12:43:41.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: method is never used: `write`
Dec 19 12:43:41.773 INFO [stderr]   --> src/cursor.rs:59:5
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 59 |     fn write(&self, bytes: &[u8]) {
Dec 19 12:43:41.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: function is never used: `is_ctrl`
Dec 19 12:43:41.773 INFO [stderr]   --> src/main.rs:23:1
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 23 | fn is_ctrl(c: u8) -> bool {
Dec 19 12:43:41.773 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: static item is never used: `CLEAR_LINE`
Dec 19 12:43:41.773 INFO [stderr]   --> src/screen.rs:12:1
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 12 | static CLEAR_LINE: &'static str = "\x1b[K";
Dec 19 12:43:41.773 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: field is never used: `cursor_x`
Dec 19 12:43:41.773 INFO [stderr]   --> src/screen.rs:24:5
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 24 |     cursor_x: usize,
Dec 19 12:43:41.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: field is never used: `cursor_y`
Dec 19 12:43:41.773 INFO [stderr]   --> src/screen.rs:25:5
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 25 |     cursor_y: usize
Dec 19 12:43:41.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: method is never used: `clear`
Dec 19 12:43:41.773 INFO [stderr]   --> src/screen.rs:71:5
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.773 INFO [stderr] 71 |     pub fn clear(&self) {
Dec 19 12:43:41.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: static item is never used: `POSITION_REPORT`
Dec 19 12:43:41.773 INFO [stderr]  --> src/cursor.rs:7:1
Dec 19 12:43:41.773 INFO [stderr]   |
Dec 19 12:43:41.773 INFO [stderr] 7 | static POSITION_REPORT: &'static str = "\x1b[6n\r\n";
Dec 19 12:43:41.773 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: static item is never used: `SHOW_CURSOR`
Dec 19 12:43:41.773 INFO [stderr]  --> src/cursor.rs:8:1
Dec 19 12:43:41.773 INFO [stderr]   |
Dec 19 12:43:41.773 INFO [stderr] 8 | static SHOW_CURSOR: &'static str = "\x1b[?25h";
Dec 19 12:43:41.773 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: static item is never used: `HIDE_CURSOR`
Dec 19 12:43:41.773 INFO [stderr]  --> src/cursor.rs:9:1
Dec 19 12:43:41.773 INFO [stderr]   |
Dec 19 12:43:41.773 INFO [stderr] 9 | static HIDE_CURSOR: &'static str = "\x1b[?25l";
Dec 19 12:43:41.773 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.773 INFO [stderr] 
Dec 19 12:43:41.773 INFO [stderr] warning: struct is never constructed: `Cursor`
Dec 19 12:43:41.773 INFO [stderr]   --> src/cursor.rs:11:1
Dec 19 12:43:41.773 INFO [stderr]    |
Dec 19 12:43:41.774 INFO [stderr] 11 | pub struct Cursor {
Dec 19 12:43:41.774 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.774 INFO [stderr] 
Dec 19 12:43:41.774 INFO [stderr] warning: method is never used: `new`
Dec 19 12:43:41.774 INFO [stderr]   --> src/cursor.rs:20:5
Dec 19 12:43:41.774 INFO [stderr]    |
Dec 19 12:43:41.774 INFO [stderr] 20 |     pub fn new(x_limit: usize, y_limit: usize, stdio: Stdio) -> Cursor {
Dec 19 12:43:41.774 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.774 INFO [stderr] 
Dec 19 12:43:41.774 INFO [stderr] warning: method is never used: `get_position`
Dec 19 12:43:41.774 INFO [stderr]   --> src/cursor.rs:28:5
Dec 19 12:43:41.774 INFO [stderr]    |
Dec 19 12:43:41.774 INFO [stderr] 28 |     pub fn get_position(&self) -> io::Result<(usize, usize)> {
Dec 19 12:43:41.774 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.774 INFO [stderr] 
Dec 19 12:43:41.776 INFO [stderr] warning: method is never used: `show`
Dec 19 12:43:41.776 INFO [stderr]   --> src/cursor.rs:47:5
Dec 19 12:43:41.776 INFO [stderr]    |
Dec 19 12:43:41.776 INFO [stderr] 47 |     pub fn show(&self) {
Dec 19 12:43:41.776 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.776 INFO [stderr] 
Dec 19 12:43:41.776 INFO [stderr] warning: method is never used: `hide`
Dec 19 12:43:41.776 INFO [stderr]   --> src/cursor.rs:51:5
Dec 19 12:43:41.776 INFO [stderr]    |
Dec 19 12:43:41.776 INFO [stderr] 51 |     pub fn hide(&self) {
Dec 19 12:43:41.776 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.776 INFO [stderr] 
Dec 19 12:43:41.776 INFO [stderr] warning: method is never used: `move_to`
Dec 19 12:43:41.776 INFO [stderr]   --> src/cursor.rs:55:5
Dec 19 12:43:41.776 INFO [stderr]    |
Dec 19 12:43:41.776 INFO [stderr] 55 |     fn move_to(&self, x: u8, y: u8) {
Dec 19 12:43:41.776 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.776 INFO [stderr] 
Dec 19 12:43:41.776 INFO [stderr] warning: method is never used: `write`
Dec 19 12:43:41.776 INFO [stderr]   --> src/cursor.rs:59:5
Dec 19 12:43:41.776 INFO [stderr]    |
Dec 19 12:43:41.776 INFO [stderr] 59 |     fn write(&self, bytes: &[u8]) {
Dec 19 12:43:41.776 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.777 INFO [stderr] 
Dec 19 12:43:41.777 INFO [stderr] warning: function is never used: `is_ctrl`
Dec 19 12:43:41.777 INFO [stderr]   --> src/main.rs:23:1
Dec 19 12:43:41.777 INFO [stderr]    |
Dec 19 12:43:41.777 INFO [stderr] 23 | fn is_ctrl(c: u8) -> bool {
Dec 19 12:43:41.777 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:41.777 INFO [stderr] 
Dec 19 12:43:41.784 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 19 12:43:42.509 INFO running `"docker" "inspect" "3e20cb694e62fffe93093f7bb4d47720a9a2e0dda0fb82c12f2b2427049ea055"`
Dec 19 12:43:42.660 INFO running `"docker" "rm" "-f" "3e20cb694e62fffe93093f7bb4d47720a9a2e0dda0fb82c12f2b2427049ea055"`
Dec 19 12:43:42.769 INFO [stdout] 3e20cb694e62fffe93093f7bb4d47720a9a2e0dda0fb82c12f2b2427049ea055