[INFO] cloning repository https://github.com/romatthe/mudkip
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/romatthe/mudkip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromatthe%2Fmudkip", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromatthe%2Fmudkip'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d3586d415b1fa2fce7745ccf7ab7a752d04b847
[INFO] building romatthe/mudkip against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromatthe%2Fmudkip" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/romatthe/mudkip on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/romatthe/mudkip
[INFO] finished tweaking git repo https://github.com/romatthe/mudkip
[INFO] tweaked toml for git repo https://github.com/romatthe/mudkip written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/romatthe/mudkip 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ee2494f1530875ee3e7a1ebba9a873be203e8da6cbaad992c4e903c370fe03d
[INFO] running `Command { std: "docker" "start" "-a" "7ee2494f1530875ee3e7a1ebba9a873be203e8da6cbaad992c4e903c370fe03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ee2494f1530875ee3e7a1ebba9a873be203e8da6cbaad992c4e903c370fe03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ee2494f1530875ee3e7a1ebba9a873be203e8da6cbaad992c4e903c370fe03d", kill_on_drop: false }`
[INFO] [stdout] 7ee2494f1530875ee3e7a1ebba9a873be203e8da6cbaad992c4e903c370fe03d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 682ff62fa47f2fc557748f1829ea705ac897e0482eccd62731d8ca44e5bbc8d0
[INFO] running `Command { std: "docker" "start" "-a" "682ff62fa47f2fc557748f1829ea705ac897e0482eccd62731d8ca44e5bbc8d0", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.35
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling clap v2.29.1
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling mudkip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cpu::instructions`
[INFO] [stdout]  --> src/cpu/disassembler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cpu::instructions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instruction`
[INFO] [stdout]  --> src/cpu/disassembler.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cpu::instructions::{Instruction, Mnemonic, OpCode};
[INFO] [stdout]   |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/cpu/memory.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn fetch(&Address) -> u8;
[INFO] [stdout]   |              ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Address`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/cpu/memory.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn store(&Address, &u8);
[INFO] [stdout]   |              ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Address`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/cpu/memory.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn store(&Address, &u8);
[INFO] [stdout]   |                        ^^^ help: try naming the parameter or explicitly ignoring it: `_: &u8`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mod.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / bitflags! {
[INFO] [stdout] 32 | |     struct StatusRegister: u8 {
[INFO] [stdout] 33 | |         const C = 0b0000_0001;  // Carry
[INFO] [stdout] 34 | |         const Z = 0b0000_0010;  // Zero
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mod.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / bitflags! {
[INFO] [stdout] 32 | |     struct StatusRegister: u8 {
[INFO] [stdout] 33 | |         const C = 0b0000_0001;  // Carry
[INFO] [stdout] 34 | |         const Z = 0b0000_0010;  // Zero
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mod.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / bitflags! {
[INFO] [stdout] 32 | |     struct StatusRegister: u8 {
[INFO] [stdout] 33 | |         const C = 0b0000_0001;  // Carry
[INFO] [stdout] 34 | |         const Z = 0b0000_0010;  // Zero
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Cursor`
[INFO] [stdout]  --> src/nes/rom.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags! {
[INFO] [stdout] 35 | |     struct Flags6: u8 {
[INFO] [stdout] 36 | |         const VERTICAL =        0b0000_0001;
[INFO] [stdout] 37 | |         const SRAM =            0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags! {
[INFO] [stdout] 35 | |     struct Flags6: u8 {
[INFO] [stdout] 36 | |         const VERTICAL =        0b0000_0001;
[INFO] [stdout] 37 | |         const SRAM =            0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags! {
[INFO] [stdout] 35 | |     struct Flags6: u8 {
[INFO] [stdout] 36 | |         const VERTICAL =        0b0000_0001;
[INFO] [stdout] 37 | |         const SRAM =            0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / bitflags! {
[INFO] [stdout] 48 | |     struct Flags7: u8 {
[INFO] [stdout] 49 | |         const VS_UNISYSTEM =    0b0000_0001;
[INFO] [stdout] 50 | |         const PLAYCHOICE_10 =   0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / bitflags! {
[INFO] [stdout] 48 | |     struct Flags7: u8 {
[INFO] [stdout] 49 | |         const VS_UNISYSTEM =    0b0000_0001;
[INFO] [stdout] 50 | |         const PLAYCHOICE_10 =   0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / bitflags! {
[INFO] [stdout] 48 | |     struct Flags7: u8 {
[INFO] [stdout] 49 | |         const VS_UNISYSTEM =    0b0000_0001;
[INFO] [stdout] 50 | |         const PLAYCHOICE_10 =   0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / bitflags! {
[INFO] [stdout] 58 | |     struct Flags9: u8 {
[INFO] [stdout] 59 | |         const TV_SYSTEM =       0b0000_0001;    // (0: NTSC; 1: PAL)
[INFO] [stdout] 60 | |     }
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / bitflags! {
[INFO] [stdout] 58 | |     struct Flags9: u8 {
[INFO] [stdout] 59 | |         const TV_SYSTEM =       0b0000_0001;    // (0: NTSC; 1: PAL)
[INFO] [stdout] 60 | |     }
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / bitflags! {
[INFO] [stdout] 58 | |     struct Flags9: u8 {
[INFO] [stdout] 59 | |         const TV_SYSTEM =       0b0000_0001;    // (0: NTSC; 1: PAL)
[INFO] [stdout] 60 | |     }
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cursor` and `Read`
[INFO] [stdout]   --> src/main.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::io::{Cursor, Read};
[INFO] [stdout]    |               ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LittleEndian` and `ReadBytesExt`
[INFO] [stdout]   --> src/main.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | use byteorder::{LittleEndian, ReadBytesExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::instructions`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use cpu::instructions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::instructions::Instruction`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use cpu::instructions::Instruction;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nes::NES`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use nes::NES;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `needed`
[INFO] [stdout]    --> src/nes/rom.rs:131:29
[INFO] [stdout]     |
[INFO] [stdout] 131 |         IResult::Incomplete(needed) => Err("Failed to parse ROM file"),
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_needed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prg_ram`
[INFO] [stdout]    --> src/nes/rom.rs:138:70
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn new(prg_size: usize, chr_size: usize, flags6: u8, flags7: u8, prg_ram: u8, flags9: u8, flags10: u8) -> Header {
[INFO] [stdout]     |                                                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prg_ram`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags10`
[INFO] [stdout]    --> src/nes/rom.rs:138:95
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn new(prg_size: usize, chr_size: usize, flags6: u8, flags7: u8, prg_ram: u8, flags9: u8, flags10: u8) -> Header {
[INFO] [stdout]     |                                                                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flags10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/main.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 Err(err) => eprintln!("{} Invalid path {:?} specified!", Red.bold().paint("error:"), path)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WorkingMemory` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type WorkingMemory = [u8; 2048];
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterA` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type RegisterA = u8;        // Accumulator
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterX` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | type RegisterX = u8;        // Index X register
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterY` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type RegisterY = u8;        // Index Y register
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterPC` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | type RegisterPC = Address;  // Program Counter register
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterSP` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type RegisterSP = u8;       // Stack pointer
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Address` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 | type Address = u16;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct ImmediateAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImmediateAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZeroPageAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct ZeroPageAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ZeroPageAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AbsoluteAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct AbsoluteAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AbsoluteAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImpliedAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct ImpliedAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImpliedAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccumulatorAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct AccumulatorAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AccumulatorAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexedXAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct IndexedXAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexedXAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexedYAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | struct IndexedYAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexedYAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZeroPageIndexedXAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct ZeroPageIndexedXAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ZeroPageIndexedXAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZeroPageIndexedYAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct ZeroPageIndexedYAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ZeroPageIndexedYAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndirectAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | struct IndirectAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndirectAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PreIndexedIndirect` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | struct PreIndexedIndirect;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PreIndexedIndirect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PostIndexedIndirectAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct PostIndexedIndirectAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PostIndexedIndirectAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RelativeAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | struct RelativeAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RelativeAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cpu` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct Cpu {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CpuRegisters` is never constructed
[INFO] [stdout]    --> src/cpu/mod.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct CpuRegisters {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl CpuRegisters {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 110 |     fn new() -> CpuRegisters {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `power_on`, `reset`, and `step` are never used
[INFO] [stdout]    --> src/cpu/mod.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl Cpu {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 116 |     pub fn new() -> Cpu {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn power_on (&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn step(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cycles` is never read
[INFO] [stdout]   --> src/cpu/disassembler.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct InstructionDeNovo {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub cycles: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InstructionDeNovo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn decode(opcode: OpCode) -> Instruction {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]    --> src/cpu/instructions.rs:244:12
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub struct Instruction {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/cpu/instructions.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | impl Instruction {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 253 |     fn new(opcode: OpCode, mnemonic: Mnemonic, mode: AddressingMode, length: u8, cycles: u8) -> Instruction {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Address` is never used
[INFO] [stdout]  --> src/cpu/memory.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | type Address = u16;
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Memory` is never used
[INFO] [stdout]  --> src/cpu/memory.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Memory {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NES` is never constructed
[INFO] [stdout]  --> src/nes/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct NES {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `load_rom`, and `run` are never used
[INFO] [stdout]   --> src/nes/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl NES {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(mut file: File) -> NES {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn load_rom(&mut self, mut file: File) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn run(mut self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chr_rom` is never read
[INFO] [stdout]    --> src/nes/rom.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct ROM {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub chr_rom: Vec<u8>
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ROM` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `screen_mode`, `system`, `region`, and `mapper` are never read
[INFO] [stdout]    --> src/nes/rom.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Header {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub screen_mode: ScreenMode,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 118 |     pub system: System,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 119 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 120 |     pub mapper: u8
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/nes/rom.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     file.read_to_end(&mut buf);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let _ = file.read_to_end(&mut buf);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "682ff62fa47f2fc557748f1829ea705ac897e0482eccd62731d8ca44e5bbc8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682ff62fa47f2fc557748f1829ea705ac897e0482eccd62731d8ca44e5bbc8d0", kill_on_drop: false }`
[INFO] [stdout] 682ff62fa47f2fc557748f1829ea705ac897e0482eccd62731d8ca44e5bbc8d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8caa5a16883847c2650f97680ff40f93d37894f2e02f1ad2c8d05970680d13f6
[INFO] running `Command { std: "docker" "start" "-a" "8caa5a16883847c2650f97680ff40f93d37894f2e02f1ad2c8d05970680d13f6", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling mudkip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cpu::instructions`
[INFO] [stdout]  --> src/cpu/disassembler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cpu::instructions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instruction`
[INFO] [stdout]  --> src/cpu/disassembler.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cpu::instructions::{Instruction, Mnemonic, OpCode};
[INFO] [stdout]   |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/cpu/memory.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn fetch(&Address) -> u8;
[INFO] [stdout]   |              ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Address`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/cpu/memory.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn store(&Address, &u8);
[INFO] [stdout]   |              ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Address`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/cpu/memory.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn store(&Address, &u8);
[INFO] [stdout]   |                        ^^^ help: try naming the parameter or explicitly ignoring it: `_: &u8`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mod.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / bitflags! {
[INFO] [stdout] 32 | |     struct StatusRegister: u8 {
[INFO] [stdout] 33 | |         const C = 0b0000_0001;  // Carry
[INFO] [stdout] 34 | |         const Z = 0b0000_0010;  // Zero
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mod.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / bitflags! {
[INFO] [stdout] 32 | |     struct StatusRegister: u8 {
[INFO] [stdout] 33 | |         const C = 0b0000_0001;  // Carry
[INFO] [stdout] 34 | |         const Z = 0b0000_0010;  // Zero
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mod.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / bitflags! {
[INFO] [stdout] 32 | |     struct StatusRegister: u8 {
[INFO] [stdout] 33 | |         const C = 0b0000_0001;  // Carry
[INFO] [stdout] 34 | |         const Z = 0b0000_0010;  // Zero
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Cursor`
[INFO] [stdout]  --> src/nes/rom.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags! {
[INFO] [stdout] 35 | |     struct Flags6: u8 {
[INFO] [stdout] 36 | |         const VERTICAL =        0b0000_0001;
[INFO] [stdout] 37 | |         const SRAM =            0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags! {
[INFO] [stdout] 35 | |     struct Flags6: u8 {
[INFO] [stdout] 36 | |         const VERTICAL =        0b0000_0001;
[INFO] [stdout] 37 | |         const SRAM =            0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags! {
[INFO] [stdout] 35 | |     struct Flags6: u8 {
[INFO] [stdout] 36 | |         const VERTICAL =        0b0000_0001;
[INFO] [stdout] 37 | |         const SRAM =            0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / bitflags! {
[INFO] [stdout] 48 | |     struct Flags7: u8 {
[INFO] [stdout] 49 | |         const VS_UNISYSTEM =    0b0000_0001;
[INFO] [stdout] 50 | |         const PLAYCHOICE_10 =   0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / bitflags! {
[INFO] [stdout] 48 | |     struct Flags7: u8 {
[INFO] [stdout] 49 | |         const VS_UNISYSTEM =    0b0000_0001;
[INFO] [stdout] 50 | |         const PLAYCHOICE_10 =   0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / bitflags! {
[INFO] [stdout] 48 | |     struct Flags7: u8 {
[INFO] [stdout] 49 | |         const VS_UNISYSTEM =    0b0000_0001;
[INFO] [stdout] 50 | |         const PLAYCHOICE_10 =   0b0000_0010;
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / bitflags! {
[INFO] [stdout] 58 | |     struct Flags9: u8 {
[INFO] [stdout] 59 | |         const TV_SYSTEM =       0b0000_0001;    // (0: NTSC; 1: PAL)
[INFO] [stdout] 60 | |     }
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / bitflags! {
[INFO] [stdout] 58 | |     struct Flags9: u8 {
[INFO] [stdout] 59 | |         const TV_SYSTEM =       0b0000_0001;    // (0: NTSC; 1: PAL)
[INFO] [stdout] 60 | |     }
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/nes/rom.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / bitflags! {
[INFO] [stdout] 58 | |     struct Flags9: u8 {
[INFO] [stdout] 59 | |         const TV_SYSTEM =       0b0000_0001;    // (0: NTSC; 1: PAL)
[INFO] [stdout] 60 | |     }
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cursor` and `Read`
[INFO] [stdout]   --> src/main.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::io::{Cursor, Read};
[INFO] [stdout]    |               ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LittleEndian` and `ReadBytesExt`
[INFO] [stdout]   --> src/main.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | use byteorder::{LittleEndian, ReadBytesExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::instructions`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use cpu::instructions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::instructions::Instruction`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use cpu::instructions::Instruction;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nes::NES`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use nes::NES;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `needed`
[INFO] [stdout]    --> src/nes/rom.rs:131:29
[INFO] [stdout]     |
[INFO] [stdout] 131 |         IResult::Incomplete(needed) => Err("Failed to parse ROM file"),
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_needed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prg_ram`
[INFO] [stdout]    --> src/nes/rom.rs:138:70
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn new(prg_size: usize, chr_size: usize, flags6: u8, flags7: u8, prg_ram: u8, flags9: u8, flags10: u8) -> Header {
[INFO] [stdout]     |                                                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prg_ram`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags10`
[INFO] [stdout]    --> src/nes/rom.rs:138:95
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn new(prg_size: usize, chr_size: usize, flags6: u8, flags7: u8, prg_ram: u8, flags9: u8, flags10: u8) -> Header {
[INFO] [stdout]     |                                                                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flags10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/main.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 Err(err) => eprintln!("{} Invalid path {:?} specified!", Red.bold().paint("error:"), path)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WorkingMemory` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type WorkingMemory = [u8; 2048];
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterA` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type RegisterA = u8;        // Accumulator
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterX` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | type RegisterX = u8;        // Index X register
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterY` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | type RegisterY = u8;        // Index Y register
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterPC` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | type RegisterPC = Address;  // Program Counter register
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RegisterSP` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type RegisterSP = u8;       // Stack pointer
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Address` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 | type Address = u16;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct ImmediateAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImmediateAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZeroPageAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct ZeroPageAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ZeroPageAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AbsoluteAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct AbsoluteAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AbsoluteAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImpliedAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct ImpliedAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImpliedAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccumulatorAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | struct AccumulatorAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AccumulatorAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexedXAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct IndexedXAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexedXAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexedYAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | struct IndexedYAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndexedYAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZeroPageIndexedXAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct ZeroPageIndexedXAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ZeroPageIndexedXAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZeroPageIndexedYAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct ZeroPageIndexedYAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ZeroPageIndexedYAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndirectAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | struct IndirectAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IndirectAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PreIndexedIndirect` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | struct PreIndexedIndirect;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PreIndexedIndirect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PostIndexedIndirectAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct PostIndexedIndirectAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PostIndexedIndirectAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RelativeAddressing` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | struct RelativeAddressing;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RelativeAddressing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cpu` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct Cpu {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CpuRegisters` is never constructed
[INFO] [stdout]    --> src/cpu/mod.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct CpuRegisters {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl CpuRegisters {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 110 |     fn new() -> CpuRegisters {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `power_on`, `reset`, and `step` are never used
[INFO] [stdout]    --> src/cpu/mod.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl Cpu {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 116 |     pub fn new() -> Cpu {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn power_on (&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn step(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cycles` is never read
[INFO] [stdout]   --> src/cpu/disassembler.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct InstructionDeNovo {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub cycles: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InstructionDeNovo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn decode(opcode: OpCode) -> Instruction {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]    --> src/cpu/instructions.rs:244:12
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub struct Instruction {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/cpu/instructions.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | impl Instruction {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 253 |     fn new(opcode: OpCode, mnemonic: Mnemonic, mode: AddressingMode, length: u8, cycles: u8) -> Instruction {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Address` is never used
[INFO] [stdout]  --> src/cpu/memory.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | type Address = u16;
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Memory` is never used
[INFO] [stdout]  --> src/cpu/memory.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Memory {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NES` is never constructed
[INFO] [stdout]  --> src/nes/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct NES {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `load_rom`, and `run` are never used
[INFO] [stdout]   --> src/nes/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl NES {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(mut file: File) -> NES {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn load_rom(&mut self, mut file: File) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn run(mut self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chr_rom` is never read
[INFO] [stdout]    --> src/nes/rom.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct ROM {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub chr_rom: Vec<u8>
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ROM` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `screen_mode`, `system`, `region`, and `mapper` are never read
[INFO] [stdout]    --> src/nes/rom.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Header {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub screen_mode: ScreenMode,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 118 |     pub system: System,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 119 |     pub region: Region,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 120 |     pub mapper: u8
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/nes/rom.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     file.read_to_end(&mut buf);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let _ = file.read_to_end(&mut buf);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8caa5a16883847c2650f97680ff40f93d37894f2e02f1ad2c8d05970680d13f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8caa5a16883847c2650f97680ff40f93d37894f2e02f1ad2c8d05970680d13f6", kill_on_drop: false }`
[INFO] [stdout] 8caa5a16883847c2650f97680ff40f93d37894f2e02f1ad2c8d05970680d13f6