[INFO] cloning repository https://github.com/aoowweenn/nes-emu-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aoowweenn/nes-emu-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faoowweenn%2Fnes-emu-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faoowweenn%2Fnes-emu-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b5e17c7cc6f529563ee3833b78dbadc9e57a441
[INFO] checking aoowweenn/nes-emu-rs/5b5e17c7cc6f529563ee3833b78dbadc9e57a441 against master#2dece5bb62f234f5622a08289c5a3d1555cd7843 for pr-132325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faoowweenn%2Fnes-emu-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aoowweenn/nes-emu-rs on toolchain 2dece5bb62f234f5622a08289c5a3d1555cd7843
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2dece5bb62f234f5622a08289c5a3d1555cd7843" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aoowweenn/nes-emu-rs
[INFO] finished tweaking git repo https://github.com/aoowweenn/nes-emu-rs
[INFO] tweaked toml for git repo https://github.com/aoowweenn/nes-emu-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/aoowweenn/nes-emu-rs 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" "+2dece5bb62f234f5622a08289c5a3d1555cd7843" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-4-tc1/source/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /workspace/builds/worker-4-tc1/source/cpu6502/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+2dece5bb62f234f5622a08289c5a3d1555cd7843" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9943151479daddae0bc0a00f1830494daae34ea7d50b3d1c99813e4c9af1fc03
[INFO] running `Command { std: "docker" "start" "-a" "9943151479daddae0bc0a00f1830494daae34ea7d50b3d1c99813e4c9af1fc03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9943151479daddae0bc0a00f1830494daae34ea7d50b3d1c99813e4c9af1fc03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9943151479daddae0bc0a00f1830494daae34ea7d50b3d1c99813e4c9af1fc03", kill_on_drop: false }`
[INFO] [stdout] 9943151479daddae0bc0a00f1830494daae34ea7d50b3d1c99813e4c9af1fc03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+2dece5bb62f234f5622a08289c5a3d1555cd7843" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e759862376b6f72080206a39283bceb824c7e8cbf514c6edc1819b6f9c82eab
[INFO] running `Command { std: "docker" "start" "-a" "6e759862376b6f72080206a39283bceb824c7e8cbf514c6edc1819b6f9c82eab", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/cpu6502/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking cpu6502 v0.1.0 (/opt/rustwide/workdir/cpu6502)
[INFO] [stdout] warning: unused import: `addr_modes::AddrMode`
[INFO] [stdout]  --> cpu6502/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use addr_modes::AddrMode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> cpu6502/src/lib.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | /         /// TODO: cpu power up
[INFO] [stdout] 24 | |         /// TODO: loop
[INFO] [stdout]    | |_________-------------^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `addr_modes::AddrMode`
[INFO] [stdout]  --> cpu6502/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use addr_modes::AddrMode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> cpu6502/src/lib.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | /         /// TODO: cpu power up
[INFO] [stdout] 24 | |         /// TODO: loop
[INFO] [stdout]    | |_________-------------^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mem`
[INFO] [stdout]   --> cpu6502/src/lib.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn run(&mut self, mem: &mut [u8]) {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arch` and `regs` are never read
[INFO] [stdout]   --> cpu6502/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Cpu {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 10 |     arch: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     regs: Regs,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cpu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `run` and `execute` are never used
[INFO] [stdout]   --> cpu6502/src/lib.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Cpu {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn run(&mut self, mem: &mut [u8]) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn execute(&mut self, mem: &mut [u8]) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `x`, `y`, `pc`, `s`, and `p` are never read
[INFO] [stdout]  --> cpu6502/src/regs.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Regs {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 3 |     pub a: i8, // Accumulator
[INFO] [stdout]   |         ^
[INFO] [stdout] 4 |     pub x: i8, // addressing mode index X
[INFO] [stdout]   |         ^
[INFO] [stdout] 5 |     pub y: i8, // addressing mode index Y
[INFO] [stdout]   |         ^
[INFO] [stdout] 6 |     pub pc: u16, // Program Counter
[INFO] [stdout]   |         ^^
[INFO] [stdout] 7 |     pub s: u8, // Stack Pointer
[INFO] [stdout]   |         ^
[INFO] [stdout] 8 |     pub p: u8, // Status Register ( 6 bits )
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Regs` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_addr_mode` is never used
[INFO] [stdout]  --> cpu6502/src/addr_modes.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn get_addr_mode(opcode: u8) -> AddrMode {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_operand_size` is never used
[INFO] [stdout]   --> cpu6502/src/addr_modes.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn get_operand_size(mode: AddrMode) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> cpu6502/src/addr_modes.rs:87:5
[INFO] [stdout]     |
[INFO] [stdout] 85  | pub enum AddrMode {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 86  |     /// u8  | d,x   | Zero page indexed X
[INFO] [stdout] 87  |     ZeroPageX,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 88  |     /// u8  | d,y   | Zero page indexed Y
[INFO] [stdout] 89  |     ZeroPageY,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 90  |     /// u16 | a,x   | Absolute indexed X
[INFO] [stdout] 91  |     AbsIdxX,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 92  |     /// u16 | a,y   | Absolute indexed Y
[INFO] [stdout] 93  |     AbsIdxY,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 94  |     /// u16 | (d,x) | Indirect indexed X
[INFO] [stdout] 95  |     IndIdxX,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 96  |     /// u16 | (d),y | Indirect indexed Y
[INFO] [stdout] 97  |     IndIdxY,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 98  |     /// ()  |       | Implicit
[INFO] [stdout] 99  |     Implicit,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 100 |     /// u8  | #v    | Immediate
[INFO] [stdout] 101 |     Imm,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 102 |     /// u8  | d     | Zero page
[INFO] [stdout] 103 |     ZeroPage,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 104 |     /// u16 | a     | Absolute
[INFO] [stdout] 105 |     Abs,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 106 |     /// i8  | label | Relative
[INFO] [stdout] 107 |     Rel,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 108 |     /// u16 | (a)   | Indirect
[INFO] [stdout] 109 |     Ind,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AddrMode` 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 variable: `mem`
[INFO] [stdout]   --> cpu6502/src/lib.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn run(&mut self, mem: &mut [u8]) {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_mem`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arch` and `regs` are never read
[INFO] [stdout]   --> cpu6502/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Cpu {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 10 |     arch: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     regs: Regs,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cpu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `run` and `execute` are never used
[INFO] [stdout]   --> cpu6502/src/lib.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Cpu {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn run(&mut self, mem: &mut [u8]) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn execute(&mut self, mem: &mut [u8]) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `x`, `y`, `pc`, `s`, and `p` are never read
[INFO] [stdout]  --> cpu6502/src/regs.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Regs {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 3 |     pub a: i8, // Accumulator
[INFO] [stdout]   |         ^
[INFO] [stdout] 4 |     pub x: i8, // addressing mode index X
[INFO] [stdout]   |         ^
[INFO] [stdout] 5 |     pub y: i8, // addressing mode index Y
[INFO] [stdout]   |         ^
[INFO] [stdout] 6 |     pub pc: u16, // Program Counter
[INFO] [stdout]   |         ^^
[INFO] [stdout] 7 |     pub s: u8, // Stack Pointer
[INFO] [stdout]   |         ^
[INFO] [stdout] 8 |     pub p: u8, // Status Register ( 6 bits )
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Regs` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_operand_size` is never used
[INFO] [stdout]   --> cpu6502/src/addr_modes.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn get_operand_size(mode: AddrMode) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nes-emu-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "6e759862376b6f72080206a39283bceb824c7e8cbf514c6edc1819b6f9c82eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e759862376b6f72080206a39283bceb824c7e8cbf514c6edc1819b6f9c82eab", kill_on_drop: false }`
[INFO] [stdout] 6e759862376b6f72080206a39283bceb824c7e8cbf514c6edc1819b6f9c82eab