[INFO] fetching crate overture 0.0.1-dev...
[INFO] building overture-0.0.1-dev against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate overture 0.0.1-dev into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate overture 0.0.1-dev
[INFO] finished tweaking crates.io crate overture 0.0.1-dev
[INFO] tweaked toml for crates.io crate overture 0.0.1-dev written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate overture 0.0.1-dev on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate overture 0.0.1-dev already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded figlet-rs v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95fb1e3089e35b88427122bebc9ef8ef227c3c41986f28e3a39810d988b96405
[INFO] running `Command { std: "docker" "start" "-a" "95fb1e3089e35b88427122bebc9ef8ef227c3c41986f28e3a39810d988b96405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95fb1e3089e35b88427122bebc9ef8ef227c3c41986f28e3a39810d988b96405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95fb1e3089e35b88427122bebc9ef8ef227c3c41986f28e3a39810d988b96405", kill_on_drop: false }`
[INFO] [stdout] 95fb1e3089e35b88427122bebc9ef8ef227c3c41986f28e3a39810d988b96405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 370dc4ba618897fcd850e2afbc38adb8f0d02b5a2c554c058cb1d630407638a3
[INFO] running `Command { std: "docker" "start" "-a" "370dc4ba618897fcd850e2afbc38adb8f0d02b5a2c554c058cb1d630407638a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling figlet-rs v0.1.5
[INFO] [stderr]    Compiling overture v0.0.1-dev (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cmp::max` and `io::StderrLock`
[INFO] [stdout]   --> src/interfaces/rendering.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::{cmp::max, io::StderrLock};
[INFO] [stdout]    |           ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::process`
[INFO] [stdout]   --> src/interfaces/pixels.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::os::unix::process;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::interfaces::rendering::Renderable`
[INFO] [stdout]  --> src/interfaces/layers.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::interfaces::rendering::Renderable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/interfaces/layers.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl MaskPixel {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 20 |     fn new(pos: DiscreteCoord) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Maskable` is never used
[INFO] [stdout]   --> src/interfaces/layers.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | trait Maskable {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UNKNOWN` is never used
[INFO] [stdout]   --> src/ioopts/ansi.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub(crate) const UNKNOWN: &str = "\x1b[6m";
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NO_UNKNOWN` is never used
[INFO] [stdout]   --> src/ioopts/ansi.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) const NO_UNKNOWN: &str = "\x1b[26m";
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_up` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub(crate) fn move_up(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_down` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:124:19
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub(crate) fn move_down(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_right` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub(crate) fn move_right(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_left` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:132:19
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub(crate) fn move_left(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:136:19
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub(crate) fn move_to(row: usize, col: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_column` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub(crate) fn move_to_column(col: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_row` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:144:19
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub(crate) fn move_to_row(row: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAVE_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:148:22
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub(crate) const SAVE_CURSOR: &str = "\x1b[s";
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESTORE_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub(crate) const RESTORE_CURSOR: &str = "\x1b[u";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIDE_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:150:22
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub(crate) const HIDE_CURSOR: &str = "\x1b[?25l";
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHOW_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:151:22
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub(crate) const SHOW_CURSOR: &str = "\x1b[?25h";
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLEAR_LINE` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:153:22
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub(crate) const CLEAR_LINE: &str = "\x1b[2K";
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ERASE_TO_END_OF_LINE` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:154:22
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub(crate) const ERASE_TO_END_OF_LINE: &str = "\x1b[K";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ENABLE_ALTERNATE_SCREEN` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:155:22
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub(crate) const ENABLE_ALTERNATE_SCREEN: &str = "\x1b[?1049h";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DISABLE_ALTERNATE_SCREEN` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:156:22
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub(crate) const DISABLE_ALTERNATE_SCREEN: &str = "\x1b[?1049l";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "370dc4ba618897fcd850e2afbc38adb8f0d02b5a2c554c058cb1d630407638a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "370dc4ba618897fcd850e2afbc38adb8f0d02b5a2c554c058cb1d630407638a3", kill_on_drop: false }`
[INFO] [stdout] 370dc4ba618897fcd850e2afbc38adb8f0d02b5a2c554c058cb1d630407638a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01c16ad5036debfcccac87a646b30816b88abc22e3b5eb6813cca1f6c28ed7c7
[INFO] running `Command { std: "docker" "start" "-a" "01c16ad5036debfcccac87a646b30816b88abc22e3b5eb6813cca1f6c28ed7c7", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `cmp::max` and `io::StderrLock`
[INFO] [stdout]   --> src/interfaces/rendering.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::{cmp::max, io::StderrLock};
[INFO] [stdout]    |           ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::process`
[INFO] [stdout]   --> src/interfaces/pixels.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::os::unix::process;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::interfaces::rendering::Renderable`
[INFO] [stdout]  --> src/interfaces/layers.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::interfaces::rendering::Renderable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/interfaces/layers.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl MaskPixel {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 20 |     fn new(pos: DiscreteCoord) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Maskable` is never used
[INFO] [stdout]   --> src/interfaces/layers.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | trait Maskable {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UNKNOWN` is never used
[INFO] [stdout]   --> src/ioopts/ansi.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub(crate) const UNKNOWN: &str = "\x1b[6m";
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NO_UNKNOWN` is never used
[INFO] [stdout]   --> src/ioopts/ansi.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) const NO_UNKNOWN: &str = "\x1b[26m";
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_up` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub(crate) fn move_up(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_down` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:124:19
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub(crate) fn move_down(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_right` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub(crate) fn move_right(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_left` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:132:19
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub(crate) fn move_left(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:136:19
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub(crate) fn move_to(row: usize, col: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_column` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub(crate) fn move_to_column(col: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling overture v0.0.1-dev (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `move_to_row` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:144:19
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub(crate) fn move_to_row(row: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAVE_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:148:22
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub(crate) const SAVE_CURSOR: &str = "\x1b[s";
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESTORE_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub(crate) const RESTORE_CURSOR: &str = "\x1b[u";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIDE_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:150:22
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub(crate) const HIDE_CURSOR: &str = "\x1b[?25l";
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHOW_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:151:22
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub(crate) const SHOW_CURSOR: &str = "\x1b[?25h";
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLEAR_LINE` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:153:22
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub(crate) const CLEAR_LINE: &str = "\x1b[2K";
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ERASE_TO_END_OF_LINE` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:154:22
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub(crate) const ERASE_TO_END_OF_LINE: &str = "\x1b[K";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ENABLE_ALTERNATE_SCREEN` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:155:22
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub(crate) const ENABLE_ALTERNATE_SCREEN: &str = "\x1b[?1049h";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DISABLE_ALTERNATE_SCREEN` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:156:22
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub(crate) const DISABLE_ALTERNATE_SCREEN: &str = "\x1b[?1049l";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cmp::max` and `io::StderrLock`
[INFO] [stdout]   --> src/interfaces/rendering.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::{cmp::max, io::StderrLock};
[INFO] [stdout]    |           ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::process`
[INFO] [stdout]   --> src/interfaces/pixels.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::os::unix::process;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::interfaces::rendering::Renderable`
[INFO] [stdout]  --> src/interfaces/layers.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::interfaces::rendering::Renderable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/interfaces/layers.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl MaskPixel {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 20 |     fn new(pos: DiscreteCoord) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Maskable` is never used
[INFO] [stdout]   --> src/interfaces/layers.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | trait Maskable {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UNKNOWN` is never used
[INFO] [stdout]   --> src/ioopts/ansi.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub(crate) const UNKNOWN: &str = "\x1b[6m";
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NO_UNKNOWN` is never used
[INFO] [stdout]   --> src/ioopts/ansi.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) const NO_UNKNOWN: &str = "\x1b[26m";
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_up` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub(crate) fn move_up(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_down` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:124:19
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub(crate) fn move_down(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_right` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub(crate) fn move_right(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_left` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:132:19
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub(crate) fn move_left(n: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:136:19
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub(crate) fn move_to(row: usize, col: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_column` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub(crate) fn move_to_column(col: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_row` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:144:19
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub(crate) fn move_to_row(row: usize) -> String {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAVE_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:148:22
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub(crate) const SAVE_CURSOR: &str = "\x1b[s";
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESTORE_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub(crate) const RESTORE_CURSOR: &str = "\x1b[u";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIDE_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:150:22
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub(crate) const HIDE_CURSOR: &str = "\x1b[?25l";
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHOW_CURSOR` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:151:22
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub(crate) const SHOW_CURSOR: &str = "\x1b[?25h";
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLEAR_LINE` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:153:22
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub(crate) const CLEAR_LINE: &str = "\x1b[2K";
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ERASE_TO_END_OF_LINE` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:154:22
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub(crate) const ERASE_TO_END_OF_LINE: &str = "\x1b[K";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ENABLE_ALTERNATE_SCREEN` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:155:22
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub(crate) const ENABLE_ALTERNATE_SCREEN: &str = "\x1b[?1049h";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DISABLE_ALTERNATE_SCREEN` is never used
[INFO] [stdout]    --> src/ioopts/ansi.rs:156:22
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub(crate) const DISABLE_ALTERNATE_SCREEN: &str = "\x1b[?1049l";
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "01c16ad5036debfcccac87a646b30816b88abc22e3b5eb6813cca1f6c28ed7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c16ad5036debfcccac87a646b30816b88abc22e3b5eb6813cca1f6c28ed7c7", kill_on_drop: false }`
[INFO] [stdout] 01c16ad5036debfcccac87a646b30816b88abc22e3b5eb6813cca1f6c28ed7c7
