[INFO] cloning repository https://github.com/abrodersen/chip-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abrodersen/chip-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabrodersen%2Fchip-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabrodersen%2Fchip-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea43a23a11cc28190ac0b5cb002b2e233780e254
[INFO] testing abrodersen/chip-rs against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabrodersen%2Fchip-rs" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abrodersen/chip-rs on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abrodersen/chip-rs
[INFO] finished tweaking git repo https://github.com/abrodersen/chip-rs
[INFO] tweaked toml for git repo https://github.com/abrodersen/chip-rs written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/abrodersen/chip-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7eab05b52e4a08e5addaf2ff26d94d6846cc245fd2e66ccf147bbc2fff6aa803
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7eab05b52e4a08e5addaf2ff26d94d6846cc245fd2e66ccf147bbc2fff6aa803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eab05b52e4a08e5addaf2ff26d94d6846cc245fd2e66ccf147bbc2fff6aa803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eab05b52e4a08e5addaf2ff26d94d6846cc245fd2e66ccf147bbc2fff6aa803", kill_on_drop: false }`
[INFO] [stdout] 7eab05b52e4a08e5addaf2ff26d94d6846cc245fd2e66ccf147bbc2fff6aa803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5236edd5d4cf640ab591c13105032ca574973511a9850081062501493664c3c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f5236edd5d4cf640ab591c13105032ca574973511a9850081062501493664c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.27.2
[INFO] [stderr]    Compiling lazy_static v0.2.4
[INFO] [stderr]    Compiling bit-vec v0.4.3
[INFO] [stderr]    Compiling chan v0.1.19
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling chan-signal v0.2.0
[INFO] [stderr]    Compiling sdl2 v0.29.0
[INFO] [stderr]    Compiling chip-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/chip8/cpu.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         try!(src.read_to_end(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/chip8/cpu.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::display::{self, Display, Point, Sprite};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chip8/cpu.rs:98:46
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn load_program(&mut self, src: &mut io::Read) -> Result<usize, io::Error>  {
[INFO] [stdout]    |                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/chip8/op.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         (self.0 & 0xFFF)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::rect`
[INFO] [stdout]  --> src/chip8/display/sdl.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sdl2::rect;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:22:36
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub static ref THREE: Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x10, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub static ref FOUR:  Sprite = { Sprite::new(&[0x90, 0x90, 0xF0, 0x10, 0x10]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:27:36
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub static ref FIVE:  Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x10, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub static ref SIX:   Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x90, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:29:36
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub static ref SEVEN: Sprite = { Sprite::new(&[0xF0, 0x10, 0x20, 0x40, 0x40]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub static ref EIGHT: Sprite = { Sprite::new(&[0xF0, 0x90, 0xF0, 0x90, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub static ref NINE:  Sprite = { Sprite::new(&[0xF0, 0x90, 0xF0, 0x10, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub static ref A:     Sprite = { Sprite::new(&[0xF0, 0x90, 0xF0, 0x90, 0x90]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:33:36
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub static ref B:     Sprite = { Sprite::new(&[0xE0, 0x90, 0xE0, 0x90, 0xE0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:34:36
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub static ref C:     Sprite = { Sprite::new(&[0xF0, 0x80, 0x80, 0x80, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub static ref D:     Sprite = { Sprite::new(&[0xE0, 0x90, 0x90, 0x90, 0xE0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub static ref E:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]   --> src/main.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::{Rng, SeedableRng};
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::video`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use sdl2::video;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base_addr`
[INFO] [stdout]    --> src/chip8/cpu.rs:311:21
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let base_addr = self.i_reg;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut rng = rand::StdRng::from_seed(seed);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut display = display::sdl::SdlDisplay::new(&video_subsystem);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut input = input::sdl::SdlInput::new(&mut input_subsystem);
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/chip8/display/debug.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new() -> DebugDisplay {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/chip8/display/sdl.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         renderer.set_scale(SCALE_FACTOR as f32, SCALE_FACTOR as f32);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/chip8/display/sdl.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         r.draw_points(white.as_slice());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/chip8/display/sdl.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         r.draw_points(black.as_slice());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.06s
[INFO] running `Command { std: "docker" "inspect" "f5236edd5d4cf640ab591c13105032ca574973511a9850081062501493664c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5236edd5d4cf640ab591c13105032ca574973511a9850081062501493664c3c", kill_on_drop: false }`
[INFO] [stdout] f5236edd5d4cf640ab591c13105032ca574973511a9850081062501493664c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd03c4678d591f14fbcf3cfc34ba5a0c6ba75ccdb5c6df7a86989204aff5a9bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd03c4678d591f14fbcf3cfc34ba5a0c6ba75ccdb5c6df7a86989204aff5a9bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/chip8/cpu.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         try!(src.read_to_end(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/chip8/cpu.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::display::{self, Display, Point, Sprite};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/chip8/cpu.rs:98:46
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn load_program(&mut self, src: &mut io::Read) -> Result<usize, io::Error>  {
[INFO] [stdout]    |                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/chip8/op.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         (self.0 & 0xFFF)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::rect`
[INFO] [stdout]  --> src/chip8/display/sdl.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sdl2::rect;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:22:36
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub static ref THREE: Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x10, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub static ref FOUR:  Sprite = { Sprite::new(&[0x90, 0x90, 0xF0, 0x10, 0x10]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:27:36
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub static ref FIVE:  Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x10, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub static ref SIX:   Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x90, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:29:36
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub static ref SEVEN: Sprite = { Sprite::new(&[0xF0, 0x10, 0x20, 0x40, 0x40]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub static ref EIGHT: Sprite = { Sprite::new(&[0xF0, 0x90, 0xF0, 0x90, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub static ref NINE:  Sprite = { Sprite::new(&[0xF0, 0x90, 0xF0, 0x10, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub static ref A:     Sprite = { Sprite::new(&[0xF0, 0x90, 0xF0, 0x90, 0x90]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:33:36
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub static ref B:     Sprite = { Sprite::new(&[0xE0, 0x90, 0xE0, 0x90, 0xE0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:34:36
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub static ref C:     Sprite = { Sprite::new(&[0xF0, 0x80, 0x80, 0x80, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub static ref D:     Sprite = { Sprite::new(&[0xE0, 0x90, 0x90, 0x90, 0xE0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub static ref E:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/chip8/display/mod.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]   --> src/main.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::{Rng, SeedableRng};
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::video`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use sdl2::video;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/chip8/display/mod.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / lazy_static! {
[INFO] [stdout] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stdout] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stdout] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base_addr`
[INFO] [stdout]    --> src/chip8/cpu.rs:311:21
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let base_addr = self.i_reg;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut rng = rand::StdRng::from_seed(seed);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut display = display::sdl::SdlDisplay::new(&video_subsystem);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut input = input::sdl::SdlInput::new(&mut input_subsystem);
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/chip8/display/debug.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new() -> DebugDisplay {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/chip8/display/sdl.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         renderer.set_scale(SCALE_FACTOR as f32, SCALE_FACTOR as f32);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/chip8/display/sdl.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         r.draw_points(white.as_slice());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/chip8/display/sdl.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         r.draw_points(black.as_slice());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 63 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "cd03c4678d591f14fbcf3cfc34ba5a0c6ba75ccdb5c6df7a86989204aff5a9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd03c4678d591f14fbcf3cfc34ba5a0c6ba75ccdb5c6df7a86989204aff5a9bb", kill_on_drop: false }`
[INFO] [stdout] cd03c4678d591f14fbcf3cfc34ba5a0c6ba75ccdb5c6df7a86989204aff5a9bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f42582b93303f5ee2cfcef315ff90d38f251f770365b0878f2bf96dd65a2cb98
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f42582b93303f5ee2cfcef315ff90d38f251f770365b0878f2bf96dd65a2cb98", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/chip8/cpu.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         try!(src.read_to_end(&mut buffer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/chip8/cpu.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::display::{self, Display, Point, Sprite};
[INFO] [stderr]   |                      ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chip8/cpu.rs:98:46
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn load_program(&mut self, src: &mut io::Read) -> Result<usize, io::Error>  {
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/chip8/op.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         (self.0 & 0xFFF)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::rect`
[INFO] [stderr]  --> src/chip8/display/sdl.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use sdl2::rect;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:22:36
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:23:36
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:24:36
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:25:36
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub static ref THREE: Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x10, 0xF0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:26:36
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub static ref FOUR:  Sprite = { Sprite::new(&[0x90, 0x90, 0xF0, 0x10, 0x10]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:27:36
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub static ref FIVE:  Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x10, 0xF0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:28:36
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub static ref SIX:   Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x90, 0xF0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:29:36
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub static ref SEVEN: Sprite = { Sprite::new(&[0xF0, 0x10, 0x20, 0x40, 0x40]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub static ref EIGHT: Sprite = { Sprite::new(&[0xF0, 0x90, 0xF0, 0x90, 0xF0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:31:36
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub static ref NINE:  Sprite = { Sprite::new(&[0xF0, 0x90, 0xF0, 0x10, 0xF0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:32:36
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub static ref A:     Sprite = { Sprite::new(&[0xF0, 0x90, 0xF0, 0x90, 0x90]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:33:36
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub static ref B:     Sprite = { Sprite::new(&[0xE0, 0x90, 0xE0, 0x90, 0xE0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:34:36
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub static ref C:     Sprite = { Sprite::new(&[0xF0, 0x80, 0x80, 0x80, 0xF0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:35:36
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub static ref D:     Sprite = { Sprite::new(&[0xE0, 0x90, 0x90, 0x90, 0xE0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:36:36
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub static ref E:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/chip8/display/mod.rs:37:36
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]   --> src/main.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rand::{Rng, SeedableRng};
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::video`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use sdl2::video;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/chip8/display/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     pub static ref ZERO:  Sprite = { Sprite::new(&[0xF0, 0x90, 0x90, 0x90, 0xF0]) };
[INFO] [stderr] 23 | |     pub static ref ONE:   Sprite = { Sprite::new(&[0x20, 0x60, 0x20, 0x20, 0x70]) };
[INFO] [stderr] 24 | |     pub static ref TWO:   Sprite = { Sprite::new(&[0xF0, 0x10, 0xF0, 0x80, 0xF0]) };
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     pub static ref F:     Sprite = { Sprite::new(&[0xF0, 0x80, 0xF0, 0x80, 0x80]) };
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `base_addr`
[INFO] [stderr]    --> src/chip8/cpu.rs:311:21
[INFO] [stderr]     |
[INFO] [stderr] 311 |                 let base_addr = self.i_reg;
[INFO] [stderr]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_addr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut rng = rand::StdRng::from_seed(seed);
[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/main.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let mut display = display::sdl::SdlDisplay::new(&video_subsystem);
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |         let mut input = input::sdl::SdlInput::new(&mut input_subsystem);
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]  --> src/chip8/display/debug.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn new() -> DebugDisplay {
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/chip8/display/sdl.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         renderer.set_scale(SCALE_FACTOR as f32, SCALE_FACTOR as f32);
[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/chip8/display/sdl.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         r.draw_points(white.as_slice());
[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/chip8/display/sdl.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |         r.draw_points(black.as_slice());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 63 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chip_rs-194b0fb6da9d33dc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test chip8::op::get_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f42582b93303f5ee2cfcef315ff90d38f251f770365b0878f2bf96dd65a2cb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42582b93303f5ee2cfcef315ff90d38f251f770365b0878f2bf96dd65a2cb98", kill_on_drop: false }`
[INFO] [stdout] f42582b93303f5ee2cfcef315ff90d38f251f770365b0878f2bf96dd65a2cb98
