[INFO] cloning repository https://github.com/JDRobotter/rgg
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JDRobotter/rgg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJDRobotter%2Frgg"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJDRobotter%2Frgg'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c8fe4ef5d3384eb40ab2889e919c08d28c98802
[INFO] checking JDRobotter/rgg against try#89c05fd3cc6404a13e1bd71450c6132a2755fa4b for pr-69741
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJDRobotter%2Frgg" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JDRobotter/rgg on toolchain 89c05fd3cc6404a13e1bd71450c6132a2755fa4b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/JDRobotter/rgg
[INFO] finished tweaking git repo https://github.com/JDRobotter/rgg
[INFO] tweaked toml for git repo https://github.com/JDRobotter/rgg written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/JDRobotter/rgg already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4852b7268a9bfa45be3eeb57326bb3346b9305a65e80fd856a2f671334636566
[INFO] running `"docker" "start" "-a" "4852b7268a9bfa45be3eeb57326bb3346b9305a65e80fd856a2f671334636566"`
[INFO] [stderr]     Checking rgg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops`
[INFO] [stderr]   --> src/cpu/z80.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::ops;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::From`
[INFO] [stderr]   --> src/cpu/z80.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::convert::From;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/cpu/z80.rs:422:14
[INFO] [stderr]     |
[INFO] [stderr] 422 |         match(op) {
[INFO] [stderr]     |              ^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/cpu/z80.rs:1055:25
[INFO] [stderr]      |
[INFO] [stderr] 1055 |                 byte &= (1<<b);
[INFO] [stderr]      |                         ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]     --> src/cpu/z80.rs:1292:23
[INFO] [stderr]      |
[INFO] [stderr] 1292 |                     if(self.registers.BC() == 0) {
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]     --> src/cpu/z80.rs:1304:23
[INFO] [stderr]      |
[INFO] [stderr] 1304 |                     if(self.registers.BC() == 0) {
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/cpu/z80_decoder.rs:197:22
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 match(v) {
[INFO] [stderr]     |                      ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cpu::Z80`
[INFO] [stderr]  --> src/system/bus.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cpu::Z80;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/system/bus.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RefCell`, `RefMut`
[INFO] [stderr]  --> src/system/bus.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::cell::{RefCell,RefMut};
[INFO] [stderr]   |                 ^^^^^^^ ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::system::SystemBus`
[INFO] [stderr]  --> src/system/gamegear.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::system::SystemBus;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::system::VDP`
[INFO] [stderr]  --> src/system/gamegear.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::system::VDP;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/system/gamegear.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/system/gamegear.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops`
[INFO] [stderr]   --> src/cpu/z80.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::ops;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::From`
[INFO] [stderr]   --> src/cpu/z80.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::convert::From;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/cpu/z80.rs:422:14
[INFO] [stderr]     |
[INFO] [stderr] 422 |         match(op) {
[INFO] [stderr]     |              ^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]     --> src/cpu/z80.rs:1055:25
[INFO] [stderr]      |
[INFO] [stderr] 1055 |                 byte &= (1<<b);
[INFO] [stderr]      |                         ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]     --> src/cpu/z80.rs:1292:23
[INFO] [stderr]      |
[INFO] [stderr] 1292 |                     if(self.registers.BC() == 0) {
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]     --> src/cpu/z80.rs:1304:23
[INFO] [stderr]      |
[INFO] [stderr] 1304 |                     if(self.registers.BC() == 0) {
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` head expression
[INFO] [stderr]    --> src/cpu/z80_decoder.rs:197:22
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 match(v) {
[INFO] [stderr]     |                      ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cpu::Z80`
[INFO] [stderr]  --> src/system/bus.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cpu::Z80;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/system/bus.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RefCell`, `RefMut`
[INFO] [stderr]  --> src/system/bus.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::cell::{RefCell,RefMut};
[INFO] [stderr]   |                 ^^^^^^^ ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::system::SystemBus`
[INFO] [stderr]  --> src/system/gamegear.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::system::SystemBus;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::system::VDP`
[INFO] [stderr]  --> src/system/gamegear.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::system::VDP;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/system/gamegear.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/system/gamegear.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lhs`
[INFO] [stderr]    --> src/cpu/z80.rs:786:21
[INFO] [stderr]     |
[INFO] [stderr] 786 |                 let lhs = match oplhs {
[INFO] [stderr]     |                     ^^^ help: consider prefixing with an underscore: `_lhs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `oplhs`
[INFO] [stderr]    --> src/cpu/z80.rs:839:28
[INFO] [stderr]     |
[INFO] [stderr] 839 |             ZI::Sub16Carry(oplhs, oprhs) => {
[INFO] [stderr]     |                            ^^^^^ help: consider prefixing with an underscore: `_oplhs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut rom = rom.unwrap();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private type `cpu::z80_decoder::Z80InstructionByte` in public interface (error E0446)
[INFO] [stderr]    --> src/cpu/z80_decoder.rs:335:5
[INFO] [stderr]     |
[INFO] [stderr] 335 | /     pub fn match_special(&mut self, mbytes:&[Z80InstructionByte]) -> bool {
[INFO] [stderr] 336 | |
[INFO] [stderr] 337 | |         // check size
[INFO] [stderr] 338 | |         let n = mbytes.len();
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |         return true;
[INFO] [stderr] 364 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `iv`
[INFO] [stderr]   --> src/cpu/z80.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     iv: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mr`
[INFO] [stderr]   --> src/cpu/z80.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     mr: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `interrupt`
[INFO] [stderr]    --> src/cpu/z80.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn interrupt(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `debug_cpu_registers`
[INFO] [stderr]    --> src/cpu/z80.rs:222:5
[INFO] [stderr]     |
[INFO] [stderr] 222 |     pub fn debug_cpu_registers(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RegisterIndirectIX`
[INFO] [stderr]   --> src/cpu/z80_decoder.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     RegisterIndirectIX,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RegisterIndirectIY`
[INFO] [stderr]   --> src/cpu/z80_decoder.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     RegisterIndirectIY,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_AF` should have a snake case name
[INFO] [stderr]   --> src/cpu/z80.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn set_AF(&mut self, w:u16) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_af`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_BC` should have a snake case name
[INFO] [stderr]   --> src/cpu/z80.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn set_BC(&mut self, w:u16) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_bc`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_DE` should have a snake case name
[INFO] [stderr]   --> src/cpu/z80.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn set_DE(&mut self, w:u16) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_de`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_HL` should have a snake case name
[INFO] [stderr]   --> src/cpu/z80.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn set_HL(&mut self, w:u16) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_hl`
[INFO] [stderr] 
[INFO] [stderr] warning: method `AF` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn AF(&self) -> u16 {
[INFO] [stderr]     |            ^^ help: convert the identifier to snake case: `af`
[INFO] [stderr] 
[INFO] [stderr] warning: method `BC` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn BC(&self) -> u16 {
[INFO] [stderr]     |            ^^ help: convert the identifier to snake case: `bc`
[INFO] [stderr] 
[INFO] [stderr] warning: method `DE` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub fn DE(&self) -> u16 {
[INFO] [stderr]     |            ^^ help: convert the identifier to snake case: `de`
[INFO] [stderr] 
[INFO] [stderr] warning: method `HL` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn HL(&self) -> u16 {
[INFO] [stderr]     |            ^^ help: convert the identifier to snake case: `hl`
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_AND_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:268:8
[INFO] [stderr]     |
[INFO] [stderr] 268 |     fn read_AND_operand(&self,
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_and_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `write_AND_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:293:8
[INFO] [stderr]     |
[INFO] [stderr] 293 |     fn write_AND_operand(&mut self,
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_and_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_EX_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:324:8
[INFO] [stderr]     |
[INFO] [stderr] 324 |     fn read_EX_operand(&self, op:Z80InstructionLocation) -> u16 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_ex_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `write_EX_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:338:8
[INFO] [stderr]     |
[INFO] [stderr] 338 |     fn write_EX_operand(&mut self,
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_ex_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `unpack_LD_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:354:8
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn unpack_LD_operand(&self,
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `unpack_ld_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `decode_CB_bit_manipulation` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80_decoder.rs:404:8
[INFO] [stderr]     |
[INFO] [stderr] 404 |     fn decode_CB_bit_manipulation(&mut self, byte: u8, oix: Option<Z80InstructionLocation>) -> Option<Z80Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `decode_cb_bit_manipulation`
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/memory/ram.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         (0 <= addr) && (addr < sz)
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lhs`
[INFO] [stderr]    --> src/cpu/z80.rs:786:21
[INFO] [stderr]     |
[INFO] [stderr] 786 |                 let lhs = match oplhs {
[INFO] [stderr]     |                     ^^^ help: consider prefixing with an underscore: `_lhs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `oplhs`
[INFO] [stderr]    --> src/cpu/z80.rs:839:28
[INFO] [stderr]     |
[INFO] [stderr] 839 |             ZI::Sub16Carry(oplhs, oprhs) => {
[INFO] [stderr]     |                            ^^^^^ help: consider prefixing with an underscore: `_oplhs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut rom = rom.unwrap();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private type `cpu::z80_decoder::Z80InstructionByte` in public interface (error E0446)
[INFO] [stderr]    --> src/cpu/z80_decoder.rs:335:5
[INFO] [stderr]     |
[INFO] [stderr] 335 | /     pub fn match_special(&mut self, mbytes:&[Z80InstructionByte]) -> bool {
[INFO] [stderr] 336 | |
[INFO] [stderr] 337 | |         // check size
[INFO] [stderr] 338 | |         let n = mbytes.len();
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |         return true;
[INFO] [stderr] 364 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `iv`
[INFO] [stderr]   --> src/cpu/z80.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     iv: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mr`
[INFO] [stderr]   --> src/cpu/z80.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     mr: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `interrupt`
[INFO] [stderr]    --> src/cpu/z80.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn interrupt(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `debug_cpu_registers`
[INFO] [stderr]    --> src/cpu/z80.rs:222:5
[INFO] [stderr]     |
[INFO] [stderr] 222 |     pub fn debug_cpu_registers(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RegisterIndirectIX`
[INFO] [stderr]   --> src/cpu/z80_decoder.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     RegisterIndirectIX,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RegisterIndirectIY`
[INFO] [stderr]   --> src/cpu/z80_decoder.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     RegisterIndirectIY,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_AF` should have a snake case name
[INFO] [stderr]   --> src/cpu/z80.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn set_AF(&mut self, w:u16) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_af`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_BC` should have a snake case name
[INFO] [stderr]   --> src/cpu/z80.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn set_BC(&mut self, w:u16) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_bc`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_DE` should have a snake case name
[INFO] [stderr]   --> src/cpu/z80.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn set_DE(&mut self, w:u16) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_de`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_HL` should have a snake case name
[INFO] [stderr]   --> src/cpu/z80.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn set_HL(&mut self, w:u16) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_hl`
[INFO] [stderr] 
[INFO] [stderr] warning: method `AF` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn AF(&self) -> u16 {
[INFO] [stderr]     |            ^^ help: convert the identifier to snake case: `af`
[INFO] [stderr] 
[INFO] [stderr] warning: method `BC` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn BC(&self) -> u16 {
[INFO] [stderr]     |            ^^ help: convert the identifier to snake case: `bc`
[INFO] [stderr] 
[INFO] [stderr] warning: method `DE` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub fn DE(&self) -> u16 {
[INFO] [stderr]     |            ^^ help: convert the identifier to snake case: `de`
[INFO] [stderr] 
[INFO] [stderr] warning: method `HL` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn HL(&self) -> u16 {
[INFO] [stderr]     |            ^^ help: convert the identifier to snake case: `hl`
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_AND_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:268:8
[INFO] [stderr]     |
[INFO] [stderr] 268 |     fn read_AND_operand(&self,
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_and_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `write_AND_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:293:8
[INFO] [stderr]     |
[INFO] [stderr] 293 |     fn write_AND_operand(&mut self,
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_and_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_EX_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:324:8
[INFO] [stderr]     |
[INFO] [stderr] 324 |     fn read_EX_operand(&self, op:Z80InstructionLocation) -> u16 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_ex_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `write_EX_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:338:8
[INFO] [stderr]     |
[INFO] [stderr] 338 |     fn write_EX_operand(&mut self,
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_ex_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `unpack_LD_operand` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80.rs:354:8
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn unpack_LD_operand(&self,
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `unpack_ld_operand`
[INFO] [stderr] 
[INFO] [stderr] warning: method `decode_CB_bit_manipulation` should have a snake case name
[INFO] [stderr]    --> src/cpu/z80_decoder.rs:404:8
[INFO] [stderr]     |
[INFO] [stderr] 404 |     fn decode_CB_bit_manipulation(&mut self, byte: u8, oix: Option<Z80InstructionLocation>) -> Option<Z80Instruction> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `decode_cb_bit_manipulation`
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/memory/ram.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         (0 <= addr) && (addr < sz)
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "4852b7268a9bfa45be3eeb57326bb3346b9305a65e80fd856a2f671334636566"`
[INFO] running `"docker" "rm" "-f" "4852b7268a9bfa45be3eeb57326bb3346b9305a65e80fd856a2f671334636566"`
[INFO] [stdout] 4852b7268a9bfa45be3eeb57326bb3346b9305a65e80fd856a2f671334636566