Dec 17 19:43:06.642 INFO checking mgdm/med against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:43:06.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:43:06.855 INFO [stdout] 2b4a1e12937476f325fffdc25ad1c51ce0aca73e6408233720e9d6dbc31ba5f6
Dec 17 19:43:06.856 INFO running `"docker" "start" "-a" "2b4a1e12937476f325fffdc25ad1c51ce0aca73e6408233720e9d6dbc31ba5f6"`
Dec 17 19:43:08.302 INFO [stderr]     Checking text_io v0.1.6
Dec 17 19:43:08.302 INFO [stderr]     Checking termios v0.2.2
Dec 17 19:43:08.752 INFO [stderr]     Checking med v0.1.0 (/opt/crater/workdir)
Dec 17 19:43:08.892 INFO [stderr] warning: unused import: `std::io::Stdin`
Dec 17 19:43:08.892 INFO [stderr]  --> src/input.rs:2:5
Dec 17 19:43:08.892 INFO [stderr]   |
Dec 17 19:43:08.892 INFO [stderr] 2 | use std::io::Stdin;
Dec 17 19:43:08.892 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 19:43:08.892 INFO [stderr]   |
Dec 17 19:43:08.892 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:43:08.892 INFO [stderr] 
Dec 17 19:43:08.892 INFO [stderr] warning: unused imports: `Stdin`, `Stdout`
Dec 17 19:43:08.892 INFO [stderr]  --> src/screen.rs:3:15
Dec 17 19:43:08.892 INFO [stderr]   |
Dec 17 19:43:08.892 INFO [stderr] 3 | use std::io::{Stdin, Stdout};
Dec 17 19:43:08.892 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 17 19:43:08.892 INFO [stderr] 
Dec 17 19:43:08.892 INFO [stderr] warning: unused imports: `StdinLock`, `Stdin`, `StdoutLock`, `Stdout`
Dec 17 19:43:08.892 INFO [stderr]  --> src/cursor.rs:3:16
Dec 17 19:43:08.892 INFO [stderr]   |
Dec 17 19:43:08.892 INFO [stderr] 3 | use std::io::{ Stdin, StdinLock, Stdout, StdoutLock };
Dec 17 19:43:08.892 INFO [stderr]   |                ^^^^^  ^^^^^^^^^  ^^^^^^  ^^^^^^^^^^
Dec 17 19:43:08.892 INFO [stderr] 
Dec 17 19:43:08.925 INFO [stderr] warning: unused import: `std::io::Stdin`
Dec 17 19:43:08.925 INFO [stderr]  --> src/input.rs:2:5
Dec 17 19:43:08.925 INFO [stderr]   |
Dec 17 19:43:08.925 INFO [stderr] 2 | use std::io::Stdin;
Dec 17 19:43:08.925 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 19:43:08.925 INFO [stderr]   |
Dec 17 19:43:08.925 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:43:08.925 INFO [stderr] 
Dec 17 19:43:08.925 INFO [stderr] warning: unused imports: `Stdin`, `Stdout`
Dec 17 19:43:08.925 INFO [stderr]  --> src/screen.rs:3:15
Dec 17 19:43:08.925 INFO [stderr]   |
Dec 17 19:43:08.925 INFO [stderr] 3 | use std::io::{Stdin, Stdout};
Dec 17 19:43:08.925 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 17 19:43:08.925 INFO [stderr] 
Dec 17 19:43:08.925 INFO [stderr] warning: unused imports: `StdinLock`, `Stdin`, `StdoutLock`, `Stdout`
Dec 17 19:43:08.925 INFO [stderr]  --> src/cursor.rs:3:16
Dec 17 19:43:08.925 INFO [stderr]   |
Dec 17 19:43:08.925 INFO [stderr] 3 | use std::io::{ Stdin, StdinLock, Stdout, StdoutLock };
Dec 17 19:43:08.925 INFO [stderr]   |                ^^^^^  ^^^^^^^^^  ^^^^^^  ^^^^^^^^^^
Dec 17 19:43:08.925 INFO [stderr] 
Dec 17 19:43:08.951 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 19:43:08.951 INFO [stderr]   --> src/screen.rs:81:38
Dec 17 19:43:08.951 INFO [stderr]    |
Dec 17 19:43:08.951 INFO [stderr] 81 |             return String::from(rows.trim_right());
Dec 17 19:43:08.951 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 17 19:43:08.951 INFO [stderr]    |
Dec 17 19:43:08.951 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 19:43:08.951 INFO [stderr] 
Dec 17 19:43:08.951 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 19:43:08.951 INFO [stderr]    --> src/screen.rs:100:39
Dec 17 19:43:08.951 INFO [stderr]     |
Dec 17 19:43:08.951 INFO [stderr] 100 |         format!("{}{}{}{}{}{}", first.trim_right(), padding, WELCOME, VERSION, "\r\n", last)
Dec 17 19:43:08.951 INFO [stderr]     |                                       ^^^^^^^^^^
Dec 17 19:43:08.951 INFO [stderr] 
Dec 17 19:43:08.991 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 19:43:08.991 INFO [stderr]   --> src/screen.rs:81:38
Dec 17 19:43:08.991 INFO [stderr]    |
Dec 17 19:43:08.991 INFO [stderr] 81 |             return String::from(rows.trim_right());
Dec 17 19:43:08.991 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 17 19:43:08.991 INFO [stderr]    |
Dec 17 19:43:08.991 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 19:43:08.991 INFO [stderr] 
Dec 17 19:43:09.004 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 19:43:09.004 INFO [stderr]    --> src/screen.rs:100:39
Dec 17 19:43:09.004 INFO [stderr]     |
Dec 17 19:43:09.004 INFO [stderr] 100 |         format!("{}{}{}{}{}{}", first.trim_right(), padding, WELCOME, VERSION, "\r\n", last)
Dec 17 19:43:09.004 INFO [stderr]     |                                       ^^^^^^^^^^
Dec 17 19:43:09.004 INFO [stderr] 
Dec 17 19:43:09.012 INFO [stderr] warning: unused variable: `remainder`
Dec 17 19:43:09.012 INFO [stderr]   --> src/screen.rs:85:13
Dec 17 19:43:09.012 INFO [stderr]    |
Dec 17 19:43:09.012 INFO [stderr] 85 |         let remainder = self.height - welcome_pos - 1;
Dec 17 19:43:09.012 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_remainder` instead
Dec 17 19:43:09.012 INFO [stderr]    |
Dec 17 19:43:09.012 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:43:09.012 INFO [stderr] 
Dec 17 19:43:09.012 INFO [stderr] warning: unused variable: `s`
Dec 17 19:43:09.012 INFO [stderr]   --> src/cursor.rs:35:16
Dec 17 19:43:09.012 INFO [stderr]    |
Dec 17 19:43:09.012 INFO [stderr] 35 |             Ok(s) => {
Dec 17 19:43:09.012 INFO [stderr]    |                ^ help: consider using `_s` instead
Dec 17 19:43:09.012 INFO [stderr] 
Dec 17 19:43:09.012 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:43:09.012 INFO [stderr]   --> src/main.rs:39:9
Dec 17 19:43:09.012 INFO [stderr]    |
Dec 17 19:43:09.012 INFO [stderr] 39 |     let mut stdio = Stdio::new(io::stdin(), io::stdout());
Dec 17 19:43:09.012 INFO [stderr]    |         ----^^^^^
Dec 17 19:43:09.012 INFO [stderr]    |         |
Dec 17 19:43:09.012 INFO [stderr]    |         help: remove this `mut`
Dec 17 19:43:09.012 INFO [stderr]    |
Dec 17 19:43:09.012 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 19:43:09.012 INFO [stderr] 
Dec 17 19:43:09.048 INFO [stderr] warning: static item is never used: `CLEAR_LINE`
Dec 17 19:43:09.048 INFO [stderr]   --> src/screen.rs:12:1
Dec 17 19:43:09.048 INFO [stderr]    |
Dec 17 19:43:09.048 INFO [stderr] 12 | static CLEAR_LINE: &'static str = "\x1b[K";
Dec 17 19:43:09.048 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.048 INFO [stderr]    |
Dec 17 19:43:09.048 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:43:09.048 INFO [stderr] 
Dec 17 19:43:09.048 INFO [stderr] warning: field is never used: `cursor_x`
Dec 17 19:43:09.048 INFO [stderr]   --> src/screen.rs:24:5
Dec 17 19:43:09.048 INFO [stderr]    |
Dec 17 19:43:09.048 INFO [stderr] 24 |     cursor_x: usize,
Dec 17 19:43:09.048 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 17 19:43:09.049 INFO [stderr] 
Dec 17 19:43:09.049 INFO [stderr] warning: field is never used: `cursor_y`
Dec 17 19:43:09.049 INFO [stderr]   --> src/screen.rs:25:5
Dec 17 19:43:09.049 INFO [stderr]    |
Dec 17 19:43:09.049 INFO [stderr] 25 |     cursor_y: usize
Dec 17 19:43:09.049 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 17 19:43:09.049 INFO [stderr] 
Dec 17 19:43:09.049 INFO [stderr] warning: method is never used: `clear`
Dec 17 19:43:09.049 INFO [stderr]   --> src/screen.rs:71:5
Dec 17 19:43:09.049 INFO [stderr]    |
Dec 17 19:43:09.049 INFO [stderr] 71 |     pub fn clear(&self) {
Dec 17 19:43:09.049 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.049 INFO [stderr] 
Dec 17 19:43:09.049 INFO [stderr] warning: static item is never used: `POSITION_REPORT`
Dec 17 19:43:09.049 INFO [stderr]  --> src/cursor.rs:7:1
Dec 17 19:43:09.049 INFO [stderr]   |
Dec 17 19:43:09.049 INFO [stderr] 7 | static POSITION_REPORT: &'static str = "\x1b[6n\r\n";
Dec 17 19:43:09.049 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.049 INFO [stderr] 
Dec 17 19:43:09.049 INFO [stderr] warning: static item is never used: `SHOW_CURSOR`
Dec 17 19:43:09.049 INFO [stderr]  --> src/cursor.rs:8:1
Dec 17 19:43:09.049 INFO [stderr]   |
Dec 17 19:43:09.049 INFO [stderr] 8 | static SHOW_CURSOR: &'static str = "\x1b[?25h";
Dec 17 19:43:09.049 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.049 INFO [stderr] 
Dec 17 19:43:09.052 INFO [stderr] warning: static item is never used: `HIDE_CURSOR`
Dec 17 19:43:09.052 INFO [stderr]  --> src/cursor.rs:9:1
Dec 17 19:43:09.052 INFO [stderr]   |
Dec 17 19:43:09.052 INFO [stderr] 9 | static HIDE_CURSOR: &'static str = "\x1b[?25l";
Dec 17 19:43:09.052 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.052 INFO [stderr] 
Dec 17 19:43:09.052 INFO [stderr] warning: struct is never constructed: `Cursor`
Dec 17 19:43:09.052 INFO [stderr]   --> src/cursor.rs:11:1
Dec 17 19:43:09.052 INFO [stderr]    |
Dec 17 19:43:09.052 INFO [stderr] 11 | pub struct Cursor {
Dec 17 19:43:09.052 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.052 INFO [stderr] 
Dec 17 19:43:09.052 INFO [stderr] warning: method is never used: `new`
Dec 17 19:43:09.052 INFO [stderr]   --> src/cursor.rs:20:5
Dec 17 19:43:09.052 INFO [stderr]    |
Dec 17 19:43:09.053 INFO [stderr] 20 |     pub fn new(x_limit: usize, y_limit: usize, stdio: Stdio) -> Cursor {
Dec 17 19:43:09.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.053 INFO [stderr] 
Dec 17 19:43:09.053 INFO [stderr] warning: method is never used: `get_position`
Dec 17 19:43:09.053 INFO [stderr]   --> src/cursor.rs:28:5
Dec 17 19:43:09.053 INFO [stderr]    |
Dec 17 19:43:09.053 INFO [stderr] 28 |     pub fn get_position(&self) -> io::Result<(usize, usize)> {
Dec 17 19:43:09.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.053 INFO [stderr] 
Dec 17 19:43:09.053 INFO [stderr] warning: method is never used: `show`
Dec 17 19:43:09.053 INFO [stderr]   --> src/cursor.rs:47:5
Dec 17 19:43:09.053 INFO [stderr]    |
Dec 17 19:43:09.053 INFO [stderr] 47 |     pub fn show(&self) {
Dec 17 19:43:09.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.053 INFO [stderr] 
Dec 17 19:43:09.053 INFO [stderr] warning: method is never used: `hide`
Dec 17 19:43:09.053 INFO [stderr]   --> src/cursor.rs:51:5
Dec 17 19:43:09.053 INFO [stderr]    |
Dec 17 19:43:09.053 INFO [stderr] 51 |     pub fn hide(&self) {
Dec 17 19:43:09.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.053 INFO [stderr] 
Dec 17 19:43:09.053 INFO [stderr] warning: method is never used: `move_to`
Dec 17 19:43:09.053 INFO [stderr]   --> src/cursor.rs:55:5
Dec 17 19:43:09.053 INFO [stderr]    |
Dec 17 19:43:09.053 INFO [stderr] 55 |     fn move_to(&self, x: u8, y: u8) {
Dec 17 19:43:09.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.053 INFO [stderr] 
Dec 17 19:43:09.053 INFO [stderr] warning: method is never used: `write`
Dec 17 19:43:09.053 INFO [stderr]   --> src/cursor.rs:59:5
Dec 17 19:43:09.053 INFO [stderr]    |
Dec 17 19:43:09.053 INFO [stderr] 59 |     fn write(&self, bytes: &[u8]) {
Dec 17 19:43:09.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.053 INFO [stderr] 
Dec 17 19:43:09.053 INFO [stderr] warning: function is never used: `is_ctrl`
Dec 17 19:43:09.053 INFO [stderr]   --> src/main.rs:23:1
Dec 17 19:43:09.053 INFO [stderr]    |
Dec 17 19:43:09.053 INFO [stderr] 23 | fn is_ctrl(c: u8) -> bool {
Dec 17 19:43:09.053 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.053 INFO [stderr] 
Dec 17 19:43:09.062 INFO [stderr] warning: unused variable: `remainder`
Dec 17 19:43:09.062 INFO [stderr]   --> src/screen.rs:85:13
Dec 17 19:43:09.062 INFO [stderr]    |
Dec 17 19:43:09.062 INFO [stderr] 85 |         let remainder = self.height - welcome_pos - 1;
Dec 17 19:43:09.062 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_remainder` instead
Dec 17 19:43:09.062 INFO [stderr]    |
Dec 17 19:43:09.062 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:43:09.062 INFO [stderr] 
Dec 17 19:43:09.062 INFO [stderr] warning: unused variable: `s`
Dec 17 19:43:09.062 INFO [stderr]   --> src/cursor.rs:35:16
Dec 17 19:43:09.062 INFO [stderr]    |
Dec 17 19:43:09.062 INFO [stderr] 35 |             Ok(s) => {
Dec 17 19:43:09.062 INFO [stderr]    |                ^ help: consider using `_s` instead
Dec 17 19:43:09.062 INFO [stderr] 
Dec 17 19:43:09.068 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:43:09.068 INFO [stderr]   --> src/main.rs:39:9
Dec 17 19:43:09.068 INFO [stderr]    |
Dec 17 19:43:09.068 INFO [stderr] 39 |     let mut stdio = Stdio::new(io::stdin(), io::stdout());
Dec 17 19:43:09.068 INFO [stderr]    |         ----^^^^^
Dec 17 19:43:09.068 INFO [stderr]    |         |
Dec 17 19:43:09.068 INFO [stderr]    |         help: remove this `mut`
Dec 17 19:43:09.068 INFO [stderr]    |
Dec 17 19:43:09.068 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 19:43:09.068 INFO [stderr] 
Dec 17 19:43:09.116 INFO [stderr] warning: static item is never used: `CLEAR_LINE`
Dec 17 19:43:09.116 INFO [stderr]   --> src/screen.rs:12:1
Dec 17 19:43:09.116 INFO [stderr]    |
Dec 17 19:43:09.116 INFO [stderr] 12 | static CLEAR_LINE: &'static str = "\x1b[K";
Dec 17 19:43:09.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.116 INFO [stderr]    |
Dec 17 19:43:09.116 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:43:09.116 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: field is never used: `cursor_x`
Dec 17 19:43:09.117 INFO [stderr]   --> src/screen.rs:24:5
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 24 |     cursor_x: usize,
Dec 17 19:43:09.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: field is never used: `cursor_y`
Dec 17 19:43:09.117 INFO [stderr]   --> src/screen.rs:25:5
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 25 |     cursor_y: usize
Dec 17 19:43:09.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: method is never used: `clear`
Dec 17 19:43:09.117 INFO [stderr]   --> src/screen.rs:71:5
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 71 |     pub fn clear(&self) {
Dec 17 19:43:09.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: static item is never used: `POSITION_REPORT`
Dec 17 19:43:09.117 INFO [stderr]  --> src/cursor.rs:7:1
Dec 17 19:43:09.117 INFO [stderr]   |
Dec 17 19:43:09.117 INFO [stderr] 7 | static POSITION_REPORT: &'static str = "\x1b[6n\r\n";
Dec 17 19:43:09.117 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: static item is never used: `SHOW_CURSOR`
Dec 17 19:43:09.117 INFO [stderr]  --> src/cursor.rs:8:1
Dec 17 19:43:09.117 INFO [stderr]   |
Dec 17 19:43:09.117 INFO [stderr] 8 | static SHOW_CURSOR: &'static str = "\x1b[?25h";
Dec 17 19:43:09.117 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: static item is never used: `HIDE_CURSOR`
Dec 17 19:43:09.117 INFO [stderr]  --> src/cursor.rs:9:1
Dec 17 19:43:09.117 INFO [stderr]   |
Dec 17 19:43:09.117 INFO [stderr] 9 | static HIDE_CURSOR: &'static str = "\x1b[?25l";
Dec 17 19:43:09.117 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: struct is never constructed: `Cursor`
Dec 17 19:43:09.117 INFO [stderr]   --> src/cursor.rs:11:1
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 11 | pub struct Cursor {
Dec 17 19:43:09.117 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: method is never used: `new`
Dec 17 19:43:09.117 INFO [stderr]   --> src/cursor.rs:20:5
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 20 |     pub fn new(x_limit: usize, y_limit: usize, stdio: Stdio) -> Cursor {
Dec 17 19:43:09.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: method is never used: `get_position`
Dec 17 19:43:09.117 INFO [stderr]   --> src/cursor.rs:28:5
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 28 |     pub fn get_position(&self) -> io::Result<(usize, usize)> {
Dec 17 19:43:09.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: method is never used: `show`
Dec 17 19:43:09.117 INFO [stderr]   --> src/cursor.rs:47:5
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 47 |     pub fn show(&self) {
Dec 17 19:43:09.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: method is never used: `hide`
Dec 17 19:43:09.117 INFO [stderr]   --> src/cursor.rs:51:5
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 51 |     pub fn hide(&self) {
Dec 17 19:43:09.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: method is never used: `move_to`
Dec 17 19:43:09.117 INFO [stderr]   --> src/cursor.rs:55:5
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 55 |     fn move_to(&self, x: u8, y: u8) {
Dec 17 19:43:09.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: method is never used: `write`
Dec 17 19:43:09.117 INFO [stderr]   --> src/cursor.rs:59:5
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 59 |     fn write(&self, bytes: &[u8]) {
Dec 17 19:43:09.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.117 INFO [stderr] warning: function is never used: `is_ctrl`
Dec 17 19:43:09.117 INFO [stderr]   --> src/main.rs:23:1
Dec 17 19:43:09.117 INFO [stderr]    |
Dec 17 19:43:09.117 INFO [stderr] 23 | fn is_ctrl(c: u8) -> bool {
Dec 17 19:43:09.117 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:43:09.117 INFO [stderr] 
Dec 17 19:43:09.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 17 19:43:09.550 INFO running `"docker" "inspect" "2b4a1e12937476f325fffdc25ad1c51ce0aca73e6408233720e9d6dbc31ba5f6"`
Dec 17 19:43:09.708 INFO running `"docker" "rm" "-f" "2b4a1e12937476f325fffdc25ad1c51ce0aca73e6408233720e9d6dbc31ba5f6"`
Dec 17 19:43:09.905 INFO [stdout] 2b4a1e12937476f325fffdc25ad1c51ce0aca73e6408233720e9d6dbc31ba5f6