[INFO] cloning repository https://github.com/DBarney/rnes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DBarney/rnes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDBarney%2Frnes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDBarney%2Frnes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e28e63f0a9447ce5495d2d27665a79a9f0894de7
[INFO] checking DBarney/rnes against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDBarney%2Frnes" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DBarney/rnes
[INFO] finished tweaking git repo https://github.com/DBarney/rnes
[INFO] tweaked toml for git repo https://github.com/DBarney/rnes written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DBarney/rnes on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DBarney/rnes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.1.41
[INFO] [stderr]   Downloaded fuchsia-zircon v0.2.1
[INFO] [stderr]   Downloaded num-traits v0.1.41
[INFO] [stderr]   Downloaded fuchsia-zircon-sys v0.2.0
[INFO] [stderr]   Downloaded rand v0.3.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e0ff9af99dda6400f776f3391bebe4dcb83ecb2a1690c489cb05cdf5fe09ad6
[INFO] running `Command { std: "docker" "start" "-a" "4e0ff9af99dda6400f776f3391bebe4dcb83ecb2a1690c489cb05cdf5fe09ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e0ff9af99dda6400f776f3391bebe4dcb83ecb2a1690c489cb05cdf5fe09ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0ff9af99dda6400f776f3391bebe4dcb83ecb2a1690c489cb05cdf5fe09ad6", kill_on_drop: false }`
[INFO] [stdout] 4e0ff9af99dda6400f776f3391bebe4dcb83ecb2a1690c489cb05cdf5fe09ad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9141f07f8411f565a9d7fc3910fd35a8e3116f35d9f86d8dfec651a965824d02
[INFO] running `Command { std: "docker" "start" "-a" "9141f07f8411f565a9d7fc3910fd35a8e3116f35d9f86d8dfec651a965824d02", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking num-traits v0.1.41
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking rand v0.3.18
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking rnes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rom.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(r.read_exact(&mut prg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rom.rs:70:6
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(r.read_exact(&mut chr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/rom.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     try!(r.read_exact(&mut bytes));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `sprite` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct sprite {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sprite`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/memory.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 84 |   mapper: Rc<RefCell<Box<Mapper+Send>>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 |   mapper: Rc<RefCell<Box<dyn Mapper+Send>>>,
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ppu.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     rom: Rc<RefCell<Box<Mapper+Send>>>,
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     rom: Rc<RefCell<Box<dyn Mapper+Send>>>,
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rom.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(r.read_exact(&mut prg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rom.rs:70:6
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(r.read_exact(&mut chr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/rom.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     try!(r.read_exact(&mut bytes));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `sprite` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct sprite {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sprite`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/mapper/mod.rs:13:41
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn new_mapper(rom: rom::Rom) -> Box<Mapper+Send> {
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn new_mapper(rom: rom::Rom) -> Box<dyn Mapper+Send> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/memory.rs:92:37
[INFO] [stdout]    |
[INFO] [stdout] 92 |   pub fn new(mapper: Rc<RefCell<Box<Mapper+Send>>>, input: Input, apu: Apu, ppu: Ppu) -> Mem {
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 92 |   pub fn new(mapper: Rc<RefCell<Box<dyn Mapper+Send>>>, input: Input, apu: Apu, ppu: Ppu) -> Mem {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rom.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub fn load(r: &mut Read) -> Result<Rom, RomLoadError> {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub fn load(r: &mut dyn Read) -> Result<Rom, RomLoadError> {
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/rom.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |   fn new(r: &mut Read) -> Result<Header, RomLoadError> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 |   fn new(r: &mut dyn Read) -> Result<Header, RomLoadError> {
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ppu.rs:66:37
[INFO] [stdout]    |
[INFO] [stdout] 66 |   pub fn new(memory: Rc<RefCell<Box<Mapper+Send>>>) -> Ppu {
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 66 |   pub fn new(memory: Rc<RefCell<Box<dyn Mapper+Send>>>) -> Ppu {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/memory.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 84 |   mapper: Rc<RefCell<Box<Mapper+Send>>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 |   mapper: Rc<RefCell<Box<dyn Mapper+Send>>>,
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ppu.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     rom: Rc<RefCell<Box<Mapper+Send>>>,
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     rom: Rc<RefCell<Box<dyn Mapper+Send>>>,
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/mapper/mod.rs:13:41
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn new_mapper(rom: rom::Rom) -> Box<Mapper+Send> {
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn new_mapper(rom: rom::Rom) -> Box<dyn Mapper+Send> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/memory.rs:92:37
[INFO] [stdout]    |
[INFO] [stdout] 92 |   pub fn new(mapper: Rc<RefCell<Box<Mapper+Send>>>, input: Input, apu: Apu, ppu: Ppu) -> Mem {
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 92 |   pub fn new(mapper: Rc<RefCell<Box<dyn Mapper+Send>>>, input: Input, apu: Apu, ppu: Ppu) -> Mem {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rom.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub fn load(r: &mut Read) -> Result<Rom, RomLoadError> {
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub fn load(r: &mut dyn Read) -> Result<Rom, RomLoadError> {
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/rom.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |   fn new(r: &mut Read) -> Result<Header, RomLoadError> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 116 |   fn new(r: &mut dyn Read) -> Result<Header, RomLoadError> {
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ppu.rs:66:37
[INFO] [stdout]    |
[INFO] [stdout] 66 |   pub fn new(memory: Rc<RefCell<Box<Mapper+Send>>>) -> Ppu {
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 66 |   pub fn new(memory: Rc<RefCell<Box<dyn Mapper+Send>>>) -> Ppu {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/mapper/mod.rs:15:48
[INFO] [stdout]    |
[INFO] [stdout] 15 |     0 => Box::new(nrom::Nrom::new(rom)) as Box<Mapper+Send>,
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     0 => Box::new(nrom::Nrom::new(rom)) as Box<dyn Mapper+Send>,
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/ppu.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |   fn loadb(&mut self, addr: u16) -> u8 {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cycles`
[INFO] [stdout]   --> src/apu.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn step(&mut self, cycles: u64) {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/apu.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |   fn loadb(&mut self, addr: u16) -> u8 {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/apu.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn writeb(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/apu.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn writeb(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/input.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |   fn loadb(&mut self, addr: u16) -> u8 {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/input.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn writeb(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/input.rs:17:35
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn writeb(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/cpu.rs:379:21
[INFO] [stdout]     |
[INFO] [stdout] 379 |   fn nop(&mut self, val: u8) { } // left intentionally blank
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu.rs:649:7
[INFO] [stdout]     |
[INFO] [stdout] 641 |       0x38 => { println!("inx"); self.inx(); self.cycles += 2}
[INFO] [stdout]     |       ---- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 649 |       0x38 => { println!("sec"); self.sec(); self.cycles += 2}
[INFO] [stdout]     |       ^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/cpu.rs:20:7
[INFO] [stdout]     |
[INFO] [stdout]  20 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 473 | /     match_read!(self, b, {
[INFO] [stdout] 474 | |       adc; [
[INFO] [stdout] 475 | |         0x69 => lim; 2,
[INFO] [stdout] 476 | |         0x65 => lz;  3,
[INFO] [stdout] ...   |
[INFO] [stdout] 567 | |         0xf1 => liy; 5]
[INFO] [stdout] 568 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `a` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/cpu.rs:20:7
[INFO] [stdout]     |
[INFO] [stdout]  20 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 473 | /     match_read!(self, b, {
[INFO] [stdout] 474 | |       adc; [
[INFO] [stdout] 475 | |         0x69 => lim; 2,
[INFO] [stdout] 476 | |         0x65 => lz;  3,
[INFO] [stdout] ...   |
[INFO] [stdout] 567 | |         0xf1 => liy; 5]
[INFO] [stdout] 568 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `match_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/mapper/mod.rs:15:48
[INFO] [stdout]    |
[INFO] [stdout] 15 |     0 => Box::new(nrom::Nrom::new(rom)) as Box<Mapper+Send>,
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     0 => Box::new(nrom::Nrom::new(rom)) as Box<dyn Mapper+Send>,
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/cpu.rs:36:7
[INFO] [stdout]     |
[INFO] [stdout]  36 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 571 | /     match_read_write!(self, b, {
[INFO] [stdout] 572 | |       asl; [
[INFO] [stdout] 573 | |         0x0a => sac = lac; 2,
[INFO] [stdout] 574 | |         0x06 => sz = lz;   5,
[INFO] [stdout] ...   |
[INFO] [stdout] 605 | |         0x7e => sax = lax; 7]
[INFO] [stdout] 606 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `a` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/cpu.rs:36:7
[INFO] [stdout]     |
[INFO] [stdout]  36 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 571 | /     match_read_write!(self, b, {
[INFO] [stdout] 572 | |       asl; [
[INFO] [stdout] 573 | |         0x0a => sac = lac; 2,
[INFO] [stdout] 574 | |         0x06 => sz = lz;   5,
[INFO] [stdout] ...   |
[INFO] [stdout] 605 | |         0x7e => sax = lax; 7]
[INFO] [stdout] 606 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `match_read_write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/cpu.rs:51:7
[INFO] [stdout]     |
[INFO] [stdout]  51 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 608 | /     match_write!(self, b, {
[INFO] [stdout] 609 | |       sta; [
[INFO] [stdout] 610 | |         0x85 => sz;  3,
[INFO] [stdout] 611 | |         0x95 => szx; 4,
[INFO] [stdout] ...   |
[INFO] [stdout] 624 | |         0x8c => sa;  4]
[INFO] [stdout] 625 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `a` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/cpu.rs:51:7
[INFO] [stdout]     |
[INFO] [stdout]  51 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 608 | /     match_write!(self, b, {
[INFO] [stdout] 609 | |       sta; [
[INFO] [stdout] 610 | |         0x85 => sz;  3,
[INFO] [stdout] 611 | |         0x95 => szx; 4,
[INFO] [stdout] ...   |
[INFO] [stdout] 624 | |         0x8c => sa;  4]
[INFO] [stdout] 625 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `match_write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/mapper/nrom.rs:44:28
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn chr_writeb(&mut self, addr: u16, val: u8) {}
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/mapper/nrom.rs:44:39
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn chr_writeb(&mut self, addr: u16, val: u8) {}
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NES` is never used
[INFO] [stdout]  --> src/rom.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const NES: [u8; 4] = [78, 69, 83, 26];
[INFO] [stdout]   |       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidFormatError` is never constructed
[INFO] [stdout]   --> src/rom.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum RomLoadError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout]  9 |   // and invalid file format was used
[INFO] [stdout] 10 |   InvalidFormatError,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_empty` is never used
[INFO] [stdout]   --> src/rom.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Rom {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 44 |   pub fn new_empty() -> Rom {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nes`, `flag9`, `flag10`, and `zero` are never read
[INFO] [stdout]    --> src/rom.rs:104:2
[INFO] [stdout]     |
[INFO] [stdout] 103 | struct Header {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 104 |     nes: [u8; 4],
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     flag9: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 111 |     flag10: u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 112 |     zero: [u8; 5],
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/ppu.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |   fn loadb(&mut self, addr: u16) -> u8 {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCREEN_WIDTH` is never used
[INFO] [stdout]  --> src/ppu.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const SCREEN_WIDTH: u16 = 256;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `tile_index`, and `attrs` are never read
[INFO] [stdout]   --> src/ppu.rs:18:2
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct sprite {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 18 |     x: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     y: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 20 |     tile_index: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 21 |     attrs: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `sprite` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sprites` is never read
[INFO] [stdout]   --> src/ppu.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Ppu {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |   sprites: [sprite; 64],
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NMI_ADDRESS` is never used
[INFO] [stdout]   --> src/cpu.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const NMI_ADDRESS:   u16 = 0xfffa;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nop` is never used
[INFO] [stdout]    --> src/cpu.rs:379:6
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl Cpu {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 379 |   fn nop(&mut self, val: u8) { } // left intentionally blank
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `u8`
[INFO] [stdout]    --> src/cpu.rs:428:37
[INFO] [stdout]     |
[INFO] [stdout] 428 |     self.set_flag(CARRY_FLAG, res & 0x100 == 0 );
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the literal `0x100` (decimal `256`) does not fit into the type `u8` and will become `0u8`
[INFO] [stdout]     = help: consider using the type `u16` instead
[INFO] [stdout]     = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cycles`
[INFO] [stdout]   --> src/apu.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn step(&mut self, cycles: u64) {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/apu.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |   fn loadb(&mut self, addr: u16) -> u8 {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/apu.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn writeb(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/apu.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn writeb(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/input.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |   fn loadb(&mut self, addr: u16) -> u8 {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/input.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn writeb(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/input.rs:17:35
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn writeb(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/cpu.rs:379:21
[INFO] [stdout]     |
[INFO] [stdout] 379 |   fn nop(&mut self, val: u8) { } // left intentionally blank
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rnes` (bin "rnes") due to 1 previous error; 36 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu.rs:649:7
[INFO] [stdout]     |
[INFO] [stdout] 641 |       0x38 => { println!("inx"); self.inx(); self.cycles += 2}
[INFO] [stdout]     |       ---- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 649 |       0x38 => { println!("sec"); self.sec(); self.cycles += 2}
[INFO] [stdout]     |       ^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/cpu.rs:20:7
[INFO] [stdout]     |
[INFO] [stdout]  20 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 473 | /     match_read!(self, b, {
[INFO] [stdout] 474 | |       adc; [
[INFO] [stdout] 475 | |         0x69 => lim; 2,
[INFO] [stdout] 476 | |         0x65 => lz;  3,
[INFO] [stdout] ...   |
[INFO] [stdout] 567 | |         0xf1 => liy; 5]
[INFO] [stdout] 568 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `a` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/cpu.rs:20:7
[INFO] [stdout]     |
[INFO] [stdout]  20 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 473 | /     match_read!(self, b, {
[INFO] [stdout] 474 | |       adc; [
[INFO] [stdout] 475 | |         0x69 => lim; 2,
[INFO] [stdout] 476 | |         0x65 => lz;  3,
[INFO] [stdout] ...   |
[INFO] [stdout] 567 | |         0xf1 => liy; 5]
[INFO] [stdout] 568 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `match_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/cpu.rs:36:7
[INFO] [stdout]     |
[INFO] [stdout]  36 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 571 | /     match_read_write!(self, b, {
[INFO] [stdout] 572 | |       asl; [
[INFO] [stdout] 573 | |         0x0a => sac = lac; 2,
[INFO] [stdout] 574 | |         0x06 => sz = lz;   5,
[INFO] [stdout] ...   |
[INFO] [stdout] 605 | |         0x7e => sax = lax; 7]
[INFO] [stdout] 606 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `a` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/cpu.rs:36:7
[INFO] [stdout]     |
[INFO] [stdout]  36 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 571 | /     match_read_write!(self, b, {
[INFO] [stdout] 572 | |       asl; [
[INFO] [stdout] 573 | |         0x0a => sac = lac; 2,
[INFO] [stdout] 574 | |         0x06 => sz = lz;   5,
[INFO] [stdout] ...   |
[INFO] [stdout] 605 | |         0x7e => sax = lax; 7]
[INFO] [stdout] 606 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `match_read_write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/cpu.rs:51:7
[INFO] [stdout]     |
[INFO] [stdout]  51 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 608 | /     match_write!(self, b, {
[INFO] [stdout] 609 | |       sta; [
[INFO] [stdout] 610 | |         0x85 => sz;  3,
[INFO] [stdout] 611 | |         0x95 => szx; 4,
[INFO] [stdout] ...   |
[INFO] [stdout] 624 | |         0x8c => sa;  4]
[INFO] [stdout] 625 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `a` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/cpu.rs:51:7
[INFO] [stdout]     |
[INFO] [stdout]  51 |         a => {}
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 608 | /     match_write!(self, b, {
[INFO] [stdout] 609 | |       sta; [
[INFO] [stdout] 610 | |         0x85 => sz;  3,
[INFO] [stdout] 611 | |         0x95 => szx; 4,
[INFO] [stdout] ...   |
[INFO] [stdout] 624 | |         0x8c => sa;  4]
[INFO] [stdout] 625 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `match_write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/mapper/nrom.rs:44:28
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn chr_writeb(&mut self, addr: u16, val: u8) {}
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/mapper/nrom.rs:44:39
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn chr_writeb(&mut self, addr: u16, val: u8) {}
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NES` is never used
[INFO] [stdout]  --> src/rom.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const NES: [u8; 4] = [78, 69, 83, 26];
[INFO] [stdout]   |       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidFormatError` is never constructed
[INFO] [stdout]   --> src/rom.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum RomLoadError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout]  9 |   // and invalid file format was used
[INFO] [stdout] 10 |   InvalidFormatError,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nes`, `flag9`, `flag10`, and `zero` are never read
[INFO] [stdout]    --> src/rom.rs:104:2
[INFO] [stdout]     |
[INFO] [stdout] 103 | struct Header {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 104 |     nes: [u8; 4],
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     flag9: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 111 |     flag10: u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 112 |     zero: [u8; 5],
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCREEN_WIDTH` is never used
[INFO] [stdout]  --> src/ppu.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const SCREEN_WIDTH: u16 = 256;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `tile_index`, and `attrs` are never read
[INFO] [stdout]   --> src/ppu.rs:18:2
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct sprite {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 18 |     x: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     y: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 20 |     tile_index: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 21 |     attrs: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `sprite` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sprites` is never read
[INFO] [stdout]   --> src/ppu.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Ppu {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |   sprites: [sprite; 64],
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NMI_ADDRESS` is never used
[INFO] [stdout]   --> src/cpu.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const NMI_ADDRESS:   u16 = 0xfffa;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nop` is never used
[INFO] [stdout]    --> src/cpu.rs:379:6
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl Cpu {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 379 |   fn nop(&mut self, val: u8) { } // left intentionally blank
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `u8`
[INFO] [stdout]    --> src/cpu.rs:428:37
[INFO] [stdout]     |
[INFO] [stdout] 428 |     self.set_flag(CARRY_FLAG, res & 0x100 == 0 );
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the literal `0x100` (decimal `256`) does not fit into the type `u8` and will become `0u8`
[INFO] [stdout]     = help: consider using the type `u16` instead
[INFO] [stdout]     = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:938:4
[INFO] [stdout]     |
[INFO] [stdout] 938 |       zero!(cpu, true);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:943:4
[INFO] [stdout]     |
[INFO] [stdout] 943 |       carry!(cpu, false);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:944:4
[INFO] [stdout]     |
[INFO] [stdout] 944 |       overflow!(cpu, false);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:945:4
[INFO] [stdout]     |
[INFO] [stdout] 945 |       negative!(cpu, false);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:950:4
[INFO] [stdout]     |
[INFO] [stdout] 950 |       negative!(cpu, true);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:955:4
[INFO] [stdout]     |
[INFO] [stdout] 955 |       carry!(cpu, true);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:966:5
[INFO] [stdout]     |
[INFO] [stdout] 966 |     negative!(cpu, false);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:967:5
[INFO] [stdout]     |
[INFO] [stdout] 967 |     zero!(cpu, true);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:972:5
[INFO] [stdout]     |
[INFO] [stdout] 972 |     negative!(cpu, true);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:973:5
[INFO] [stdout]     |
[INFO] [stdout] 973 |     zero!(cpu, false);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:979:4
[INFO] [stdout]     |
[INFO] [stdout] 979 |       zero!(cpu, true);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:981:4
[INFO] [stdout]     |
[INFO] [stdout] 981 |       zero!(cpu, false);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:982:4
[INFO] [stdout]     |
[INFO] [stdout] 982 |       negative!(cpu, false);
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:985:5
[INFO] [stdout]     |
[INFO] [stdout] 985 |     carry!(cpu, true);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:986:5
[INFO] [stdout]     |
[INFO] [stdout] 986 |     negative!(cpu, true);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1031:5
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     zero!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1032:5
[INFO] [stdout]      |
[INFO] [stdout] 1032 |     overflow!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1033:5
[INFO] [stdout]      |
[INFO] [stdout] 1033 |     negative!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1036:5
[INFO] [stdout]      |
[INFO] [stdout] 1036 |     zero!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1037:5
[INFO] [stdout]      |
[INFO] [stdout] 1037 |     overflow!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1038:5
[INFO] [stdout]      |
[INFO] [stdout] 1038 |     negative!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1084:5
[INFO] [stdout]      |
[INFO] [stdout] 1084 |     brk!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1143:5
[INFO] [stdout]      |
[INFO] [stdout] 1143 |     carry!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1144:5
[INFO] [stdout]      |
[INFO] [stdout] 1144 |     zero!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1145:5
[INFO] [stdout]      |
[INFO] [stdout] 1145 |     negative!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1148:5
[INFO] [stdout]      |
[INFO] [stdout] 1148 |     negative!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1154:5
[INFO] [stdout]      |
[INFO] [stdout] 1154 |     zero!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     negative!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1157:5
[INFO] [stdout]      |
[INFO] [stdout] 1157 |     zero!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1158:5
[INFO] [stdout]      |
[INFO] [stdout] 1158 |     negative!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1165:5
[INFO] [stdout]      |
[INFO] [stdout] 1165 |     negative!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1166:5
[INFO] [stdout]      |
[INFO] [stdout] 1166 |     zero!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1169:5
[INFO] [stdout]      |
[INFO] [stdout] 1169 |     negative!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1170:5
[INFO] [stdout]      |
[INFO] [stdout] 1170 |     zero!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1176:5
[INFO] [stdout]      |
[INFO] [stdout] 1176 |     negative!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1177:5
[INFO] [stdout]      |
[INFO] [stdout] 1177 |     zero!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1179:5
[INFO] [stdout]      |
[INFO] [stdout] 1179 |     negative!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1180:5
[INFO] [stdout]      |
[INFO] [stdout] 1180 |     zero!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1219:4
[INFO] [stdout]      |
[INFO] [stdout] 1219 |       zero!(cpu, true);
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1220:4
[INFO] [stdout]      |
[INFO] [stdout] 1220 |       carry!(cpu, true);
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1222:5
[INFO] [stdout]      |
[INFO] [stdout] 1222 |     zero!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1223:5
[INFO] [stdout]      |
[INFO] [stdout] 1223 |     carry!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1230:5
[INFO] [stdout]      |
[INFO] [stdout] 1230 |     zero!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1231:5
[INFO] [stdout]      |
[INFO] [stdout] 1231 |     negative!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1233:5
[INFO] [stdout]      |
[INFO] [stdout] 1233 |     zero!(cpu, false);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1234:5
[INFO] [stdout]      |
[INFO] [stdout] 1234 |     negative!(cpu, true);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1272:4
[INFO] [stdout]      |
[INFO] [stdout] 1272 |       carry!(cpu, true);
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1273:4
[INFO] [stdout]      |
[INFO] [stdout] 1273 |       zero!(cpu, false);
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1280:4
[INFO] [stdout]      |
[INFO] [stdout] 1280 |       carry!(cpu, true);
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1281:4
[INFO] [stdout]      |
[INFO] [stdout] 1281 |       zero!(cpu, false);
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1305:4
[INFO] [stdout]      |
[INFO] [stdout] 1305 |       zero!(cpu, true);
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1309:4
[INFO] [stdout]      |
[INFO] [stdout] 1309 |       negative!(cpu, true);
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/cpu.rs:1310:4
[INFO] [stdout]      |
[INFO] [stdout] 1310 |       carry!(cpu, true);
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rnes` (bin "rnes" test) due to 1 previous error; 88 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9141f07f8411f565a9d7fc3910fd35a8e3116f35d9f86d8dfec651a965824d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9141f07f8411f565a9d7fc3910fd35a8e3116f35d9f86d8dfec651a965824d02", kill_on_drop: false }`
[INFO] [stdout] 9141f07f8411f565a9d7fc3910fd35a8e3116f35d9f86d8dfec651a965824d02
