[INFO] updating cached repository https://github.com/bezze/grust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e052456ecde50509a471a60319d57ad8bd43720b
[INFO] testing bezze/grust against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbezze%2Fgrust" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bezze/grust on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bezze/grust
[INFO] finished tweaking git repo https://github.com/bezze/grust
[INFO] tweaked toml for git repo https://github.com/bezze/grust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/bezze/grust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6697bebaeda1d0f482f834e638ab9312e9261e12c77ed2e30b94bb4fcc0a1d90
[INFO] running `"docker" "start" "-a" "6697bebaeda1d0f482f834e638ab9312e9261e12c77ed2e30b94bb4fcc0a1d90"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cc v1.0.40
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling grust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::char`
[INFO] [stderr]  --> src/draw/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::char;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromStr`
[INFO] [stderr]  --> src/draw/mod.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::{FromStr};
[INFO] [stderr]   |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/draw/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/draw/windows.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/draw/windows.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `*`
[INFO] [stderr]   --> src/draw/windows.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 | use super::colors::{*};
[INFO] [stderr]    |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `attr_t`
[INFO] [stderr]  --> src/draw/colors.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ncurses::{attr_t};
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `COLOR_PAIR`, `NCURSES_BITS`
[INFO] [stderr]  --> src/draw/colors.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ncurses::{COLOR_PAIR, NCURSES_BITS};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/interact.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `screen`
[INFO] [stderr]   --> src/draw/mod.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let screen = windows::screen_size();
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/draw/windows.rs:491:18
[INFO] [stderr]     |
[INFO] [stderr] 491 |         let YX(h,w) = self.size();
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y0`
[INFO] [stderr]    --> src/draw/windows.rs:492:16
[INFO] [stderr]     |
[INFO] [stderr] 492 |         let YX(y0,x0) = self.pos();
[INFO] [stderr]     |                ^^ help: if this is intentional, prefix it with an underscore: `_y0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]    --> src/draw/windows.rs:499:16
[INFO] [stderr]     |
[INFO] [stderr] 499 |         let YX(h,w) = self.size();
[INFO] [stderr]     |                ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x0`
[INFO] [stderr]    --> src/draw/windows.rs:500:19
[INFO] [stderr]     |
[INFO] [stderr] 500 |         let YX(y0,x0) = self.pos();
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_x0`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/interact.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |     for mut line in lines {
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/interact.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let mut coll = collection.to_vec();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `truncate`
[INFO] [stderr]   --> src/draw/windows.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn truncate(string : &String, limit : usize) -> String {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_u`
[INFO] [stderr]   --> src/draw/windows.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn from_u(y: usize, x: usize) -> YX {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_i32`
[INFO] [stderr]   --> src/draw/windows.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_i32(y: i32, x: i32) -> YX {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RedrawWin`
[INFO] [stderr]   --> src/draw/windows.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     RedrawWin,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WHline`
[INFO] [stderr]   --> src/draw/windows.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     WHline,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WVline`
[INFO] [stderr]   --> src/draw/windows.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     WVline,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvWHline`
[INFO] [stderr]   --> src/draw/windows.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     MvWHline,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvWVline`
[INFO] [stderr]   --> src/draw/windows.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     MvWVline,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvHline`
[INFO] [stderr]   --> src/draw/windows.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     MvHline,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvVline`
[INFO] [stderr]   --> src/draw/windows.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     MvVline,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WPrintw`
[INFO] [stderr]   --> src/draw/windows.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     WPrintw,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WAttrOn`
[INFO] [stderr]   --> src/draw/windows.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     WAttrOn,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WAttrOff`
[INFO] [stderr]   --> src/draw/windows.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     WAttrOff,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FindLayer`
[INFO] [stderr]   --> src/draw/windows.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     FindLayer,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DeleteSubWin`
[INFO] [stderr]   --> src/draw/windows.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     DeleteSubWin,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Error`
[INFO] [stderr]   --> src/draw/windows.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     Error,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `nc_refresh`
[INFO] [stderr]    --> src/draw/windows.rs:106:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn nc_refresh() -> NcResult {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/draw/windows.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     id: WindowId,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shape`
[INFO] [stderr]    --> src/draw/windows.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn shape(&self) -> Shape {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `redrawwin`
[INFO] [stderr]    --> src/draw/windows.rs:187:5
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn redrawwin(&mut self) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `whline`
[INFO] [stderr]    --> src/draw/windows.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn whline(&mut self, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wvline`
[INFO] [stderr]    --> src/draw/windows.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn wvline(&mut self, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvwhline`
[INFO] [stderr]    --> src/draw/windows.rs:199:5
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn mvwhline(&mut self, yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvwvline`
[INFO] [stderr]    --> src/draw/windows.rs:204:5
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn mvwvline(&mut self, yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvhline`
[INFO] [stderr]    --> src/draw/windows.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     pub fn mvhline(yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvvline`
[INFO] [stderr]    --> src/draw/windows.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub fn mvvline(yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wprintw`
[INFO] [stderr]    --> src/draw/windows.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 |     pub fn wprintw(&mut self, s: &str) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wattron`
[INFO] [stderr]    --> src/draw/windows.rs:244:5
[INFO] [stderr]     |
[INFO] [stderr] 244 |     pub fn wattron(&mut self, color_pair: NCURSES_ATTR_T) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wattroff`
[INFO] [stderr]    --> src/draw/windows.rs:248:5
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn wattroff(&mut self, color_pair: NCURSES_ATTR_T) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `find_layer`
[INFO] [stderr]    --> src/draw/windows.rs:312:5
[INFO] [stderr]     |
[INFO] [stderr] 312 |     fn find_layer(&self, id: &str) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete_sw`
[INFO] [stderr]    --> src/draw/windows.rs:324:5
[INFO] [stderr]     |
[INFO] [stderr] 324 |     pub fn delete_sw(&mut self, id: &str) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `vscale`
[INFO] [stderr]    --> src/draw/windows.rs:359:5
[INFO] [stderr]     |
[INFO] [stderr] 359 |     vscale: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `voffset`
[INFO] [stderr]    --> src/draw/windows.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 |     voffset: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hscale`
[INFO] [stderr]    --> src/draw/windows.rs:361:5
[INFO] [stderr]     |
[INFO] [stderr] 361 |     hscale: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hoffset`
[INFO] [stderr]    --> src/draw/windows.rs:362:5
[INFO] [stderr]     |
[INFO] [stderr] 362 |     hoffset: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_vscale`
[INFO] [stderr]    --> src/draw/windows.rs:378:5
[INFO] [stderr]     |
[INFO] [stderr] 378 |     pub fn set_vscale(&mut self, scale: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hscale`
[INFO] [stderr]    --> src/draw/windows.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 |     pub fn set_hscale(&mut self, scale: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_voffset`
[INFO] [stderr]    --> src/draw/windows.rs:387:5
[INFO] [stderr]     |
[INFO] [stderr] 387 |     pub fn set_voffset(&mut self, offset: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hoffset`
[INFO] [stderr]    --> src/draw/windows.rs:392:5
[INFO] [stderr]     |
[INFO] [stderr] 392 |     pub fn set_hoffset(&mut self, offset: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_scale_offset`
[INFO] [stderr]    --> src/draw/windows.rs:396:5
[INFO] [stderr]     |
[INFO] [stderr] 396 |     pub fn set_scale_offset(&mut self, vscale: f32, voffset: f32, hscale: f32, hoffset: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/draw/windows.rs:546:5
[INFO] [stderr]     |
[INFO] [stderr] 546 |     pub fn new(ls: char, rs: char, ts: char, bs: char, tlc: char, trc: char, blc: char, brc: char,) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `HOME`
[INFO] [stderr]   --> src/interact.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn HOME() -> String {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `State`
[INFO] [stderr]   --> src/interact.rs:47:10
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub enum State {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AppState`
[INFO] [stderr]   --> src/interact.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub struct AppState {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F1`
[INFO] [stderr]   --> src/interact.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F2`
[INFO] [stderr]   --> src/interact.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F3`
[INFO] [stderr]   --> src/interact.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F4`
[INFO] [stderr]   --> src/interact.rs:58:17
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F5`
[INFO] [stderr]   --> src/interact.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F6`
[INFO] [stderr]   --> src/interact.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F7`
[INFO] [stderr]   --> src/interact.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F8`
[INFO] [stderr]   --> src/interact.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F9`
[INFO] [stderr]   --> src/interact.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F10`
[INFO] [stderr]   --> src/interact.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F11`
[INFO] [stderr]   --> src/interact.rs:60:14
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F12`
[INFO] [stderr]   --> src/interact.rs:60:19
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from`
[INFO] [stderr]   --> src/interact.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn from(ch: i32) -> Option<Fun> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ctrl`
[INFO] [stderr]   --> src/interact.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     Ctrl,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Shift`
[INFO] [stderr]   --> src/interact.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     Shift,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Alt`
[INFO] [stderr]   --> src/interact.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Alt,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Super`
[INFO] [stderr]   --> src/interact.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     Super
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Up`
[INFO] [stderr]   --> src/interact.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     Up,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Down`
[INFO] [stderr]   --> src/interact.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     Down,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Left`
[INFO] [stderr]   --> src/interact.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     Left,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Right`
[INFO] [stderr]   --> src/interact.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     Right
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Action`
[INFO] [stderr]    --> src/interact.rs:119:10
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub enum Action {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_command_file`
[INFO] [stderr]    --> src/interact.rs:127:4
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn parse_command_file() -> HashMap<String,String> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_raster`
[INFO] [stderr]  --> src/main.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn test_raster() {
[INFO] [stderr]   |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/draw/mod.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     w.window.wborder(style);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/draw/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     w.window.wrefresh();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/draw/mod.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     create_subwindow(w);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/draw/windows.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |             w.box_(att1, att2);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/draw/windows.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |             w.box_(0, 0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `HOME` should have a snake case name
[INFO] [stderr]   --> src/interact.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn HOME() -> String {
[INFO] [stderr]    |            ^^^^ help: convert the identifier to snake case: `home`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 90 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `"docker" "inspect" "6697bebaeda1d0f482f834e638ab9312e9261e12c77ed2e30b94bb4fcc0a1d90"`
[INFO] running `"docker" "rm" "-f" "6697bebaeda1d0f482f834e638ab9312e9261e12c77ed2e30b94bb4fcc0a1d90"`
[INFO] [stdout] 6697bebaeda1d0f482f834e638ab9312e9261e12c77ed2e30b94bb4fcc0a1d90
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3946946afb267225d9f73b7022329df95cc2dfc169d943a45af2eb508d4216b1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "3946946afb267225d9f73b7022329df95cc2dfc169d943a45af2eb508d4216b1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling grust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::char`
[INFO] [stderr]  --> src/draw/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::char;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromStr`
[INFO] [stderr]  --> src/draw/mod.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::{FromStr};
[INFO] [stderr]   |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/draw/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/draw/windows.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/draw/windows.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `*`
[INFO] [stderr]   --> src/draw/windows.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 | use super::colors::{*};
[INFO] [stderr]    |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `attr_t`
[INFO] [stderr]  --> src/draw/colors.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ncurses::{attr_t};
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `COLOR_PAIR`, `NCURSES_BITS`
[INFO] [stderr]  --> src/draw/colors.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ncurses::{COLOR_PAIR, NCURSES_BITS};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/interact.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `screen`
[INFO] [stderr]   --> src/draw/mod.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let screen = windows::screen_size();
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/draw/windows.rs:491:18
[INFO] [stderr]     |
[INFO] [stderr] 491 |         let YX(h,w) = self.size();
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y0`
[INFO] [stderr]    --> src/draw/windows.rs:492:16
[INFO] [stderr]     |
[INFO] [stderr] 492 |         let YX(y0,x0) = self.pos();
[INFO] [stderr]     |                ^^ help: if this is intentional, prefix it with an underscore: `_y0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]    --> src/draw/windows.rs:499:16
[INFO] [stderr]     |
[INFO] [stderr] 499 |         let YX(h,w) = self.size();
[INFO] [stderr]     |                ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x0`
[INFO] [stderr]    --> src/draw/windows.rs:500:19
[INFO] [stderr]     |
[INFO] [stderr] 500 |         let YX(y0,x0) = self.pos();
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_x0`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/interact.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |     for mut line in lines {
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/interact.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let mut coll = collection.to_vec();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `truncate`
[INFO] [stderr]   --> src/draw/windows.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn truncate(string : &String, limit : usize) -> String {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_u`
[INFO] [stderr]   --> src/draw/windows.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn from_u(y: usize, x: usize) -> YX {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_i32`
[INFO] [stderr]   --> src/draw/windows.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_i32(y: i32, x: i32) -> YX {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RedrawWin`
[INFO] [stderr]   --> src/draw/windows.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     RedrawWin,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WHline`
[INFO] [stderr]   --> src/draw/windows.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     WHline,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WVline`
[INFO] [stderr]   --> src/draw/windows.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     WVline,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvWHline`
[INFO] [stderr]   --> src/draw/windows.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     MvWHline,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvWVline`
[INFO] [stderr]   --> src/draw/windows.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     MvWVline,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvHline`
[INFO] [stderr]   --> src/draw/windows.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     MvHline,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvVline`
[INFO] [stderr]   --> src/draw/windows.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     MvVline,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WPrintw`
[INFO] [stderr]   --> src/draw/windows.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     WPrintw,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WAttrOn`
[INFO] [stderr]   --> src/draw/windows.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     WAttrOn,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WAttrOff`
[INFO] [stderr]   --> src/draw/windows.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     WAttrOff,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FindLayer`
[INFO] [stderr]   --> src/draw/windows.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     FindLayer,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DeleteSubWin`
[INFO] [stderr]   --> src/draw/windows.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     DeleteSubWin,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Error`
[INFO] [stderr]   --> src/draw/windows.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     Error,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `nc_refresh`
[INFO] [stderr]    --> src/draw/windows.rs:106:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn nc_refresh() -> NcResult {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/draw/windows.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     id: WindowId,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shape`
[INFO] [stderr]    --> src/draw/windows.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn shape(&self) -> Shape {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `redrawwin`
[INFO] [stderr]    --> src/draw/windows.rs:187:5
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn redrawwin(&mut self) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `whline`
[INFO] [stderr]    --> src/draw/windows.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn whline(&mut self, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wvline`
[INFO] [stderr]    --> src/draw/windows.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn wvline(&mut self, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvwhline`
[INFO] [stderr]    --> src/draw/windows.rs:199:5
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn mvwhline(&mut self, yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvwvline`
[INFO] [stderr]    --> src/draw/windows.rs:204:5
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn mvwvline(&mut self, yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvhline`
[INFO] [stderr]    --> src/draw/windows.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     pub fn mvhline(yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvvline`
[INFO] [stderr]    --> src/draw/windows.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub fn mvvline(yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wprintw`
[INFO] [stderr]    --> src/draw/windows.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 |     pub fn wprintw(&mut self, s: &str) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wattron`
[INFO] [stderr]    --> src/draw/windows.rs:244:5
[INFO] [stderr]     |
[INFO] [stderr] 244 |     pub fn wattron(&mut self, color_pair: NCURSES_ATTR_T) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wattroff`
[INFO] [stderr]    --> src/draw/windows.rs:248:5
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn wattroff(&mut self, color_pair: NCURSES_ATTR_T) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `find_layer`
[INFO] [stderr]    --> src/draw/windows.rs:312:5
[INFO] [stderr]     |
[INFO] [stderr] 312 |     fn find_layer(&self, id: &str) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete_sw`
[INFO] [stderr]    --> src/draw/windows.rs:324:5
[INFO] [stderr]     |
[INFO] [stderr] 324 |     pub fn delete_sw(&mut self, id: &str) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `vscale`
[INFO] [stderr]    --> src/draw/windows.rs:359:5
[INFO] [stderr]     |
[INFO] [stderr] 359 |     vscale: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `voffset`
[INFO] [stderr]    --> src/draw/windows.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 |     voffset: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hscale`
[INFO] [stderr]    --> src/draw/windows.rs:361:5
[INFO] [stderr]     |
[INFO] [stderr] 361 |     hscale: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hoffset`
[INFO] [stderr]    --> src/draw/windows.rs:362:5
[INFO] [stderr]     |
[INFO] [stderr] 362 |     hoffset: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_vscale`
[INFO] [stderr]    --> src/draw/windows.rs:378:5
[INFO] [stderr]     |
[INFO] [stderr] 378 |     pub fn set_vscale(&mut self, scale: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hscale`
[INFO] [stderr]    --> src/draw/windows.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 |     pub fn set_hscale(&mut self, scale: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_voffset`
[INFO] [stderr]    --> src/draw/windows.rs:387:5
[INFO] [stderr]     |
[INFO] [stderr] 387 |     pub fn set_voffset(&mut self, offset: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hoffset`
[INFO] [stderr]    --> src/draw/windows.rs:392:5
[INFO] [stderr]     |
[INFO] [stderr] 392 |     pub fn set_hoffset(&mut self, offset: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_scale_offset`
[INFO] [stderr]    --> src/draw/windows.rs:396:5
[INFO] [stderr]     |
[INFO] [stderr] 396 |     pub fn set_scale_offset(&mut self, vscale: f32, voffset: f32, hscale: f32, hoffset: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/draw/windows.rs:546:5
[INFO] [stderr]     |
[INFO] [stderr] 546 |     pub fn new(ls: char, rs: char, ts: char, bs: char, tlc: char, trc: char, blc: char, brc: char,) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `HOME`
[INFO] [stderr]   --> src/interact.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn HOME() -> String {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `State`
[INFO] [stderr]   --> src/interact.rs:47:10
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub enum State {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AppState`
[INFO] [stderr]   --> src/interact.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub struct AppState {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F1`
[INFO] [stderr]   --> src/interact.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F2`
[INFO] [stderr]   --> src/interact.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F3`
[INFO] [stderr]   --> src/interact.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F4`
[INFO] [stderr]   --> src/interact.rs:58:17
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F5`
[INFO] [stderr]   --> src/interact.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F6`
[INFO] [stderr]   --> src/interact.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F7`
[INFO] [stderr]   --> src/interact.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F8`
[INFO] [stderr]   --> src/interact.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F9`
[INFO] [stderr]   --> src/interact.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F10`
[INFO] [stderr]   --> src/interact.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F11`
[INFO] [stderr]   --> src/interact.rs:60:14
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F12`
[INFO] [stderr]   --> src/interact.rs:60:19
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from`
[INFO] [stderr]   --> src/interact.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn from(ch: i32) -> Option<Fun> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ctrl`
[INFO] [stderr]   --> src/interact.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     Ctrl,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Shift`
[INFO] [stderr]   --> src/interact.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     Shift,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Alt`
[INFO] [stderr]   --> src/interact.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Alt,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Super`
[INFO] [stderr]   --> src/interact.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     Super
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Up`
[INFO] [stderr]   --> src/interact.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     Up,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Down`
[INFO] [stderr]   --> src/interact.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     Down,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Left`
[INFO] [stderr]   --> src/interact.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     Left,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Right`
[INFO] [stderr]   --> src/interact.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     Right
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Action`
[INFO] [stderr]    --> src/interact.rs:119:10
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub enum Action {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_command_file`
[INFO] [stderr]    --> src/interact.rs:127:4
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn parse_command_file() -> HashMap<String,String> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_raster`
[INFO] [stderr]  --> src/main.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn test_raster() {
[INFO] [stderr]   |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/draw/mod.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     w.window.wborder(style);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/draw/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     w.window.wrefresh();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/draw/mod.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     create_subwindow(w);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/draw/windows.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |             w.box_(att1, att2);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/draw/windows.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |             w.box_(0, 0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `HOME` should have a snake case name
[INFO] [stderr]   --> src/interact.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn HOME() -> String {
[INFO] [stderr]    |            ^^^^ help: convert the identifier to snake case: `home`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 90 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "3946946afb267225d9f73b7022329df95cc2dfc169d943a45af2eb508d4216b1"`
[INFO] running `"docker" "rm" "-f" "3946946afb267225d9f73b7022329df95cc2dfc169d943a45af2eb508d4216b1"`
[INFO] [stdout] 3946946afb267225d9f73b7022329df95cc2dfc169d943a45af2eb508d4216b1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b3c65d8837289b47c2f00ea3483ba98d84396726d33502f693fcb1159fe98c10
[INFO] running `"docker" "start" "-a" "b3c65d8837289b47c2f00ea3483ba98d84396726d33502f693fcb1159fe98c10"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `std::char`
[INFO] [stderr]  --> src/draw/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::char;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromStr`
[INFO] [stderr]  --> src/draw/mod.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::{FromStr};
[INFO] [stderr]   |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/draw/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/draw/windows.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/draw/windows.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `*`
[INFO] [stderr]   --> src/draw/windows.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 | use super::colors::{*};
[INFO] [stderr]    |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `attr_t`
[INFO] [stderr]  --> src/draw/colors.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ncurses::{attr_t};
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `COLOR_PAIR`, `NCURSES_BITS`
[INFO] [stderr]  --> src/draw/colors.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ncurses::{COLOR_PAIR, NCURSES_BITS};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/interact.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `screen`
[INFO] [stderr]   --> src/draw/mod.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let screen = windows::screen_size();
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/draw/windows.rs:491:18
[INFO] [stderr]     |
[INFO] [stderr] 491 |         let YX(h,w) = self.size();
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y0`
[INFO] [stderr]    --> src/draw/windows.rs:492:16
[INFO] [stderr]     |
[INFO] [stderr] 492 |         let YX(y0,x0) = self.pos();
[INFO] [stderr]     |                ^^ help: if this is intentional, prefix it with an underscore: `_y0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]    --> src/draw/windows.rs:499:16
[INFO] [stderr]     |
[INFO] [stderr] 499 |         let YX(h,w) = self.size();
[INFO] [stderr]     |                ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x0`
[INFO] [stderr]    --> src/draw/windows.rs:500:19
[INFO] [stderr]     |
[INFO] [stderr] 500 |         let YX(y0,x0) = self.pos();
[INFO] [stderr]     |                   ^^ help: if this is intentional, prefix it with an underscore: `_x0`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/interact.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |     for mut line in lines {
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/interact.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let mut coll = collection.to_vec();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `truncate`
[INFO] [stderr]   --> src/draw/windows.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn truncate(string : &String, limit : usize) -> String {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_u`
[INFO] [stderr]   --> src/draw/windows.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn from_u(y: usize, x: usize) -> YX {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_i32`
[INFO] [stderr]   --> src/draw/windows.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn from_i32(y: i32, x: i32) -> YX {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RedrawWin`
[INFO] [stderr]   --> src/draw/windows.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     RedrawWin,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WHline`
[INFO] [stderr]   --> src/draw/windows.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     WHline,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WVline`
[INFO] [stderr]   --> src/draw/windows.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     WVline,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvWHline`
[INFO] [stderr]   --> src/draw/windows.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     MvWHline,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvWVline`
[INFO] [stderr]   --> src/draw/windows.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     MvWVline,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvHline`
[INFO] [stderr]   --> src/draw/windows.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     MvHline,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MvVline`
[INFO] [stderr]   --> src/draw/windows.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     MvVline,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WPrintw`
[INFO] [stderr]   --> src/draw/windows.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     WPrintw,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WAttrOn`
[INFO] [stderr]   --> src/draw/windows.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     WAttrOn,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WAttrOff`
[INFO] [stderr]   --> src/draw/windows.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     WAttrOff,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FindLayer`
[INFO] [stderr]   --> src/draw/windows.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     FindLayer,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DeleteSubWin`
[INFO] [stderr]   --> src/draw/windows.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     DeleteSubWin,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Error`
[INFO] [stderr]   --> src/draw/windows.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     Error,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `nc_refresh`
[INFO] [stderr]    --> src/draw/windows.rs:106:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn nc_refresh() -> NcResult {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/draw/windows.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     id: WindowId,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shape`
[INFO] [stderr]    --> src/draw/windows.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn shape(&self) -> Shape {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `redrawwin`
[INFO] [stderr]    --> src/draw/windows.rs:187:5
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn redrawwin(&mut self) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `whline`
[INFO] [stderr]    --> src/draw/windows.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn whline(&mut self, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wvline`
[INFO] [stderr]    --> src/draw/windows.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn wvline(&mut self, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvwhline`
[INFO] [stderr]    --> src/draw/windows.rs:199:5
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn mvwhline(&mut self, yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvwvline`
[INFO] [stderr]    --> src/draw/windows.rs:204:5
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn mvwvline(&mut self, yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvhline`
[INFO] [stderr]    --> src/draw/windows.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     pub fn mvhline(yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mvvline`
[INFO] [stderr]    --> src/draw/windows.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub fn mvvline(yx: YX, ch: chtype, n: i32) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wprintw`
[INFO] [stderr]    --> src/draw/windows.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 |     pub fn wprintw(&mut self, s: &str) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wattron`
[INFO] [stderr]    --> src/draw/windows.rs:244:5
[INFO] [stderr]     |
[INFO] [stderr] 244 |     pub fn wattron(&mut self, color_pair: NCURSES_ATTR_T) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `wattroff`
[INFO] [stderr]    --> src/draw/windows.rs:248:5
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn wattroff(&mut self, color_pair: NCURSES_ATTR_T) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `find_layer`
[INFO] [stderr]    --> src/draw/windows.rs:312:5
[INFO] [stderr]     |
[INFO] [stderr] 312 |     fn find_layer(&self, id: &str) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `delete_sw`
[INFO] [stderr]    --> src/draw/windows.rs:324:5
[INFO] [stderr]     |
[INFO] [stderr] 324 |     pub fn delete_sw(&mut self, id: &str) -> NcResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `vscale`
[INFO] [stderr]    --> src/draw/windows.rs:359:5
[INFO] [stderr]     |
[INFO] [stderr] 359 |     vscale: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `voffset`
[INFO] [stderr]    --> src/draw/windows.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 |     voffset: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hscale`
[INFO] [stderr]    --> src/draw/windows.rs:361:5
[INFO] [stderr]     |
[INFO] [stderr] 361 |     hscale: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hoffset`
[INFO] [stderr]    --> src/draw/windows.rs:362:5
[INFO] [stderr]     |
[INFO] [stderr] 362 |     hoffset: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_vscale`
[INFO] [stderr]    --> src/draw/windows.rs:378:5
[INFO] [stderr]     |
[INFO] [stderr] 378 |     pub fn set_vscale(&mut self, scale: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hscale`
[INFO] [stderr]    --> src/draw/windows.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 |     pub fn set_hscale(&mut self, scale: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_voffset`
[INFO] [stderr]    --> src/draw/windows.rs:387:5
[INFO] [stderr]     |
[INFO] [stderr] 387 |     pub fn set_voffset(&mut self, offset: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hoffset`
[INFO] [stderr]    --> src/draw/windows.rs:392:5
[INFO] [stderr]     |
[INFO] [stderr] 392 |     pub fn set_hoffset(&mut self, offset: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_scale_offset`
[INFO] [stderr]    --> src/draw/windows.rs:396:5
[INFO] [stderr]     |
[INFO] [stderr] 396 |     pub fn set_scale_offset(&mut self, vscale: f32, voffset: f32, hscale: f32, hoffset: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/draw/windows.rs:546:5
[INFO] [stderr]     |
[INFO] [stderr] 546 |     pub fn new(ls: char, rs: char, ts: char, bs: char, tlc: char, trc: char, blc: char, brc: char,) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `HOME`
[INFO] [stderr]   --> src/interact.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn HOME() -> String {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `State`
[INFO] [stderr]   --> src/interact.rs:47:10
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub enum State {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AppState`
[INFO] [stderr]   --> src/interact.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub struct AppState {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F1`
[INFO] [stderr]   --> src/interact.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F2`
[INFO] [stderr]   --> src/interact.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F3`
[INFO] [stderr]   --> src/interact.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F4`
[INFO] [stderr]   --> src/interact.rs:58:17
[INFO] [stderr]    |
[INFO] [stderr] 58 |     F1, F2, F3, F4,
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F5`
[INFO] [stderr]   --> src/interact.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F6`
[INFO] [stderr]   --> src/interact.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F7`
[INFO] [stderr]   --> src/interact.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F8`
[INFO] [stderr]   --> src/interact.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 |     F5, F6, F7, F8,
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F9`
[INFO] [stderr]   --> src/interact.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F10`
[INFO] [stderr]   --> src/interact.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F11`
[INFO] [stderr]   --> src/interact.rs:60:14
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F12`
[INFO] [stderr]   --> src/interact.rs:60:19
[INFO] [stderr]    |
[INFO] [stderr] 60 |     F9, F10, F11, F12,
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from`
[INFO] [stderr]   --> src/interact.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn from(ch: i32) -> Option<Fun> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ctrl`
[INFO] [stderr]   --> src/interact.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     Ctrl,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Shift`
[INFO] [stderr]   --> src/interact.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     Shift,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Alt`
[INFO] [stderr]   --> src/interact.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Alt,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Super`
[INFO] [stderr]   --> src/interact.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     Super
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Up`
[INFO] [stderr]   --> src/interact.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     Up,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Down`
[INFO] [stderr]   --> src/interact.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     Down,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Left`
[INFO] [stderr]   --> src/interact.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     Left,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Right`
[INFO] [stderr]   --> src/interact.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     Right
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Action`
[INFO] [stderr]    --> src/interact.rs:119:10
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub enum Action {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_command_file`
[INFO] [stderr]    --> src/interact.rs:127:4
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn parse_command_file() -> HashMap<String,String> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_raster`
[INFO] [stderr]  --> src/main.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn test_raster() {
[INFO] [stderr]   |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/draw/mod.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     w.window.wborder(style);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/draw/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     w.window.wrefresh();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/draw/mod.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     create_subwindow(w);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/draw/windows.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |             w.box_(att1, att2);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/draw/windows.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |             w.box_(0, 0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `HOME` should have a snake case name
[INFO] [stderr]   --> src/interact.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn HOME() -> String {
[INFO] [stderr]    |            ^^^^ help: convert the identifier to snake case: `home`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 90 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grust-14f1bf24995acff6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b3c65d8837289b47c2f00ea3483ba98d84396726d33502f693fcb1159fe98c10"`
[INFO] running `"docker" "rm" "-f" "b3c65d8837289b47c2f00ea3483ba98d84396726d33502f693fcb1159fe98c10"`
[INFO] [stdout] b3c65d8837289b47c2f00ea3483ba98d84396726d33502f693fcb1159fe98c10