[INFO] cloning repository https://github.com/FrogInABox/rusty-chip-8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FrogInABox/rusty-chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrogInABox%2Frusty-chip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrogInABox%2Frusty-chip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 137b87dae42b4d2fe95fd02b83ba772ad8e0269a
[INFO] testing FrogInABox/rusty-chip-8 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrogInABox%2Frusty-chip-8" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FrogInABox/rusty-chip-8 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FrogInABox/rusty-chip-8
[INFO] finished tweaking git repo https://github.com/FrogInABox/rusty-chip-8
[INFO] tweaked toml for git repo https://github.com/FrogInABox/rusty-chip-8 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/FrogInABox/rusty-chip-8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb3a97bc1f32983c09e4c50289decdf2d66a6dbfc3c3974c52ea2d57be6d4014
[INFO] running `Command { std: "docker" "start" "-a" "bb3a97bc1f32983c09e4c50289decdf2d66a6dbfc3c3974c52ea2d57be6d4014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb3a97bc1f32983c09e4c50289decdf2d66a6dbfc3c3974c52ea2d57be6d4014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3a97bc1f32983c09e4c50289decdf2d66a6dbfc3c3974c52ea2d57be6d4014", kill_on_drop: false }`
[INFO] [stdout] bb3a97bc1f32983c09e4c50289decdf2d66a6dbfc3c3974c52ea2d57be6d4014
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a81895340e237947652791b5c8af2cae8e52f6335e602c252d34e02e13c1d6f8
[INFO] running `Command { std: "docker" "start" "-a" "a81895340e237947652791b5c8af2cae8e52f6335e602c252d34e02e13c1d6f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty-chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/chip8/interpreter.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |             0x1000...0x1fff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/chip8/interpreter.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |             0x2000...0x2fff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/chip8/interpreter.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |             0xa000...0xafff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/chip8/interpreter.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |             0xd000...0xdfff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chip8/mod.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     renderer: &'a mut Renderable,
[INFO] [stdout]    |                       ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chip8/mod.rs:29:31
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(renderer: &mut Renderable) -> Chip8 {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_nn`
[INFO] [stdout]   --> src/chip8/interpreter.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn get_nn(&self, opcode: &u16) -> u8 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timer_delay`
[INFO] [stdout]   --> src/chip8/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     timer_delay: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timer_sound`
[INFO] [stdout]   --> src/chip8/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     timer_sound: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keyboard`
[INFO] [stdout]   --> src/chip8/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     keyboard: [bool; config::KEYBOARD_SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.57s
[INFO] running `Command { std: "docker" "inspect" "a81895340e237947652791b5c8af2cae8e52f6335e602c252d34e02e13c1d6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a81895340e237947652791b5c8af2cae8e52f6335e602c252d34e02e13c1d6f8", kill_on_drop: false }`
[INFO] [stdout] a81895340e237947652791b5c8af2cae8e52f6335e602c252d34e02e13c1d6f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca7d6b37b9d269bce41d17e9f157441fa7d3eb95107218146c7afb2c78ac0d47
[INFO] running `Command { std: "docker" "start" "-a" "ca7d6b37b9d269bce41d17e9f157441fa7d3eb95107218146c7afb2c78ac0d47", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty-chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/chip8/interpreter.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |             0x1000...0x1fff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/chip8/interpreter.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |             0x2000...0x2fff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/chip8/interpreter.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |             0xa000...0xafff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/chip8/interpreter.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |             0xd000...0xdfff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chip8/mod.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     renderer: &'a mut Renderable,
[INFO] [stdout]    |                       ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chip8/mod.rs:29:31
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(renderer: &mut Renderable) -> Chip8 {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_nn`
[INFO] [stdout]   --> src/chip8/interpreter.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn get_nn(&self, opcode: &u16) -> u8 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timer_delay`
[INFO] [stdout]   --> src/chip8/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     timer_delay: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timer_sound`
[INFO] [stdout]   --> src/chip8/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     timer_sound: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keyboard`
[INFO] [stdout]   --> src/chip8/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     keyboard: [bool; config::KEYBOARD_SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "ca7d6b37b9d269bce41d17e9f157441fa7d3eb95107218146c7afb2c78ac0d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7d6b37b9d269bce41d17e9f157441fa7d3eb95107218146c7afb2c78ac0d47", kill_on_drop: false }`
[INFO] [stdout] ca7d6b37b9d269bce41d17e9f157441fa7d3eb95107218146c7afb2c78ac0d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50df728fb45c5db33cfb9bdf83dc7b2ca009b0f3d5cf3cac751e4c9fb0acae6c
[INFO] running `Command { std: "docker" "start" "-a" "50df728fb45c5db33cfb9bdf83dc7b2ca009b0f3d5cf3cac751e4c9fb0acae6c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/chip8/interpreter.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |             0x1000...0x1fff => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/chip8/interpreter.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 |             0x2000...0x2fff => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/chip8/interpreter.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |             0xa000...0xafff => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/chip8/interpreter.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 30 |             0xd000...0xdfff => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chip8/mod.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |     renderer: &'a mut Renderable,
[INFO] [stderr]    |                       ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chip8/mod.rs:29:31
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn new(renderer: &mut Renderable) -> Chip8 {
[INFO] [stderr]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_nn`
[INFO] [stderr]   --> src/chip8/interpreter.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn get_nn(&self, opcode: &u16) -> u8 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `timer_delay`
[INFO] [stderr]   --> src/chip8/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     timer_delay: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `timer_sound`
[INFO] [stderr]   --> src/chip8/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     timer_sound: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `keyboard`
[INFO] [stderr]   --> src/chip8/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     keyboard: [bool; config::KEYBOARD_SIZE],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty-chip-8` (bin "rusty-chip-8" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.47s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_chip_8-640a8f8be1d6bd47)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "50df728fb45c5db33cfb9bdf83dc7b2ca009b0f3d5cf3cac751e4c9fb0acae6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50df728fb45c5db33cfb9bdf83dc7b2ca009b0f3d5cf3cac751e4c9fb0acae6c", kill_on_drop: false }`
[INFO] [stdout] 50df728fb45c5db33cfb9bdf83dc7b2ca009b0f3d5cf3cac751e4c9fb0acae6c