[INFO] cloning repository https://github.com/tfinnegan937/GBEmu
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tfinnegan937/GBEmu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftfinnegan937%2FGBEmu"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftfinnegan937%2FGBEmu'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c3ff3427e7862b251adfbfd8e1f08a527e0c6e1c
[INFO] testing tfinnegan937/GBEmu against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftfinnegan937%2FGBEmu" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tfinnegan937/GBEmu on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tfinnegan937/GBEmu
[INFO] finished tweaking git repo https://github.com/tfinnegan937/GBEmu
[INFO] tweaked toml for git repo https://github.com/tfinnegan937/GBEmu written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/tfinnegan937/GBEmu already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd6dfc6b012a4b3b0624c548df3f742e8d9911b25285d65b696126af6269b7f1
[INFO] running `"docker" "start" "-a" "fd6dfc6b012a4b3b0624c548df3f742e8d9911b25285d65b696126af6269b7f1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling itertools v0.8.1
[INFO] [stderr]    Compiling gb_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/emulator_main/mod.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |             while(num_cycles < 69833){
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end_time` is never read
[INFO] [stderr]   --> src/emulator_main/mod.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |             let mut end_time = time::Duration::from_millis(0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `two_byte_data` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:170:13
[INFO] [stderr]     |
[INFO] [stderr] 170 |         let mut two_byte_data : bool = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `contains_data` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let mut contains_data : bool = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `contains_displacement` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let mut contains_displacement : bool = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_cycles`
[INFO] [stderr]    --> src/emulator_main/mod.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut num_cycles : u32 = 0;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_cycles`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `x` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let mut x : u8 = 0x00; //opcode's 1st octal digit
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `y` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |         let mut y : u8 = 0x00; //opcode's 2nd octal digit
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `z` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:183:13
[INFO] [stderr]     |
[INFO] [stderr] 183 |         let mut z : u8 = 0x00; //opcode's 3rd octal digit
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `q` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let mut q : u8 = 0x00; //bits 5-4
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let mut p : u8 = 0x00; //bit 3
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nothing`
[INFO] [stderr]    --> src/emulator_main/mod.rs:474:24
[INFO] [stderr]     |
[INFO] [stderr] 474 |                     Ok(nothing) => {},
[INFO] [stderr]     |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nothing`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]    --> src/emulator_main/mod.rs:492:30
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn write_rom(& mut self, address : u16, data : u8) -> Result<(), &'static str>{
[INFO] [stderr]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/emulator_main/mod.rs:492:45
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn write_rom(& mut self, address : u16, data : u8) -> Result<(), &'static str>{
[INFO] [stderr]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:18
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `displacement`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:43
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_displacement`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:102
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |                                                                                                      ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/emulator_main/mod.rs:516:5
[INFO] [stderr]     |
[INFO] [stderr] 516 |     p : u8, q: u8) -> u32{
[INFO] [stderr]     |     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `q`
[INFO] [stderr]    --> src/emulator_main/mod.rs:516:13
[INFO] [stderr]     |
[INFO] [stderr] 516 |     p : u8, q: u8) -> u32{
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/main.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut emulator : emulator_main::Emulator = emulator_main::build(args);
[INFO] [stderr]   |         ----^^^^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/emulator_main/mod.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let mut start_time = time::Instant::now();
[INFO] [stderr]    |                 ----^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/emulator_main/mod.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             let mut end_instant = time::Instant::now();
[INFO] [stderr]    |                 ----^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/emulator_main/mod.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut num_cycles : u32 = 0;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/emulator_main/mod.rs:517:13
[INFO] [stderr]     |
[INFO] [stderr] 517 |         let mut num_cycles : u32 = 0;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `a_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     a_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `b_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     b_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     c_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `d_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     d_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `e_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     e_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `f_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     f_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `h_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     h_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `l_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     l_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sp_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     sp_r : Wrapping<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `rom_path`
[INFO] [stderr]   --> src/emulator_main/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     rom_path : String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load_rom_pri`
[INFO] [stderr]    --> src/emulator_main/mod.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn load_rom_pri(&mut self){
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_memory`
[INFO] [stderr]    --> src/emulator_main/mod.rs:416:8
[INFO] [stderr]     |
[INFO] [stderr] 416 |     fn read_memory(&self, address : u16) -> Result<Wrapping<u8>, &'static str>{
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_rom`
[INFO] [stderr]    --> src/emulator_main/mod.rs:449:8
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn read_rom(&self, address:u16) -> Result<Wrapping<u8>, &'static str>{
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_memory`
[INFO] [stderr]    --> src/emulator_main/mod.rs:461:8
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn write_memory(& mut self, address:u16, data: u8) -> Result<(), &'static str>{
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_rom`
[INFO] [stderr]    --> src/emulator_main/mod.rs:492:8
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn write_rom(& mut self, address : u16, data : u8) -> Result<(), &'static str>{
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_mbc_offset`
[INFO] [stderr]    --> src/emulator_main/mod.rs:497:8
[INFO] [stderr]     |
[INFO] [stderr] 497 |     fn get_mbc_offset(&self) -> u16{
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `NOP`
[INFO] [stderr]    --> src/emulator_main/mod.rs:510:8
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn NOP(&self) -> u32{
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `LD`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:8
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print_file`
[INFO] [stderr]    --> src/emulator_main/mod.rs:537:8
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn print_file(&self){
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print_system_ROM`
[INFO] [stderr]    --> src/emulator_main/mod.rs:543:8
[INFO] [stderr]     |
[INFO] [stderr] 543 |     fn print_system_ROM(&self){
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:327:21
[INFO] [stderr]     |
[INFO] [stderr] 327 |                     contains_data == true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:332:21
[INFO] [stderr]     |
[INFO] [stderr] 332 |                     contains_data == true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:337:21
[INFO] [stderr]     |
[INFO] [stderr] 337 |                     contains_data == true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:422:12
[INFO] [stderr]     |
[INFO] [stderr] 422 |         if address < 0x0000 || address > 0xFFFF{ //Are we within a legitimate memory range?
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:422:32
[INFO] [stderr]     |
[INFO] [stderr] 422 |         if address < 0x0000 || address > 0xFFFF{ //Are we within a legitimate memory range?
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:427:16
[INFO] [stderr]     |
[INFO] [stderr] 427 |             if address >= 0x0000 && address <= 0x7FFF{ //Are we reading from the ROM?
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:451:12
[INFO] [stderr]     |
[INFO] [stderr] 451 |         if address < 0x0000 || address > 0x7FFF{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:465:12
[INFO] [stderr]     |
[INFO] [stderr] 465 |         if address < 0x0000 || address > 0xFFFF{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:465:32
[INFO] [stderr]     |
[INFO] [stderr] 465 |         if address < 0x0000 || address > 0xFFFF{
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:470:16
[INFO] [stderr]     |
[INFO] [stderr] 470 |             if address >= 0x0000 || address <= 0x7FFF{
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `NOP` should have a snake case name
[INFO] [stderr]    --> src/emulator_main/mod.rs:510:8
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn NOP(&self) -> u32{
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `nop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `LD` should have a snake case name
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:8
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `ld`
[INFO] [stderr] 
[INFO] [stderr] warning: method `print_system_ROM` should have a snake case name
[INFO] [stderr]    --> src/emulator_main/mod.rs:543:8
[INFO] [stderr]     |
[INFO] [stderr] 543 |     fn print_system_ROM(&self){
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `print_system_rom`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:565:5
[INFO] [stderr]     |
[INFO] [stderr] 565 |     file.read_to_end(&mut buffer); //ERROR HANDLING NEEDED
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 58 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.53s
[INFO] running `"docker" "inspect" "fd6dfc6b012a4b3b0624c548df3f742e8d9911b25285d65b696126af6269b7f1"`
[INFO] running `"docker" "rm" "-f" "fd6dfc6b012a4b3b0624c548df3f742e8d9911b25285d65b696126af6269b7f1"`
[INFO] [stdout] fd6dfc6b012a4b3b0624c548df3f742e8d9911b25285d65b696126af6269b7f1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28eceeaa3d1bca2f46cbfe87fe47380c094cbbc007463245494ae211fcc6f3b4
[INFO] running `"docker" "start" "-a" "28eceeaa3d1bca2f46cbfe87fe47380c094cbbc007463245494ae211fcc6f3b4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gb_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/emulator_main/mod.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |             while(num_cycles < 69833){
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end_time` is never read
[INFO] [stderr]   --> src/emulator_main/mod.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |             let mut end_time = time::Duration::from_millis(0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `two_byte_data` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:170:13
[INFO] [stderr]     |
[INFO] [stderr] 170 |         let mut two_byte_data : bool = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `contains_data` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let mut contains_data : bool = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `contains_displacement` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let mut contains_displacement : bool = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_cycles`
[INFO] [stderr]    --> src/emulator_main/mod.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut num_cycles : u32 = 0;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_cycles`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `x` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let mut x : u8 = 0x00; //opcode's 1st octal digit
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `y` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |         let mut y : u8 = 0x00; //opcode's 2nd octal digit
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `z` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:183:13
[INFO] [stderr]     |
[INFO] [stderr] 183 |         let mut z : u8 = 0x00; //opcode's 3rd octal digit
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `q` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let mut q : u8 = 0x00; //bits 5-4
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let mut p : u8 = 0x00; //bit 3
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nothing`
[INFO] [stderr]    --> src/emulator_main/mod.rs:474:24
[INFO] [stderr]     |
[INFO] [stderr] 474 |                     Ok(nothing) => {},
[INFO] [stderr]     |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nothing`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]    --> src/emulator_main/mod.rs:492:30
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn write_rom(& mut self, address : u16, data : u8) -> Result<(), &'static str>{
[INFO] [stderr]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/emulator_main/mod.rs:492:45
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn write_rom(& mut self, address : u16, data : u8) -> Result<(), &'static str>{
[INFO] [stderr]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:18
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `displacement`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:43
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_displacement`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:102
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |                                                                                                      ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/emulator_main/mod.rs:516:5
[INFO] [stderr]     |
[INFO] [stderr] 516 |     p : u8, q: u8) -> u32{
[INFO] [stderr]     |     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `q`
[INFO] [stderr]    --> src/emulator_main/mod.rs:516:13
[INFO] [stderr]     |
[INFO] [stderr] 516 |     p : u8, q: u8) -> u32{
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/main.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut emulator : emulator_main::Emulator = emulator_main::build(args);
[INFO] [stderr]   |         ----^^^^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/emulator_main/mod.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let mut start_time = time::Instant::now();
[INFO] [stderr]    |                 ----^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/emulator_main/mod.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             let mut end_instant = time::Instant::now();
[INFO] [stderr]    |                 ----^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/emulator_main/mod.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut num_cycles : u32 = 0;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/emulator_main/mod.rs:517:13
[INFO] [stderr]     |
[INFO] [stderr] 517 |         let mut num_cycles : u32 = 0;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `a_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     a_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `b_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     b_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     c_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `d_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     d_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `e_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     e_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `f_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     f_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `h_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     h_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `l_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     l_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sp_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     sp_r : Wrapping<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `rom_path`
[INFO] [stderr]   --> src/emulator_main/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     rom_path : String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load_rom_pri`
[INFO] [stderr]    --> src/emulator_main/mod.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn load_rom_pri(&mut self){
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_memory`
[INFO] [stderr]    --> src/emulator_main/mod.rs:416:8
[INFO] [stderr]     |
[INFO] [stderr] 416 |     fn read_memory(&self, address : u16) -> Result<Wrapping<u8>, &'static str>{
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_rom`
[INFO] [stderr]    --> src/emulator_main/mod.rs:449:8
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn read_rom(&self, address:u16) -> Result<Wrapping<u8>, &'static str>{
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_memory`
[INFO] [stderr]    --> src/emulator_main/mod.rs:461:8
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn write_memory(& mut self, address:u16, data: u8) -> Result<(), &'static str>{
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_rom`
[INFO] [stderr]    --> src/emulator_main/mod.rs:492:8
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn write_rom(& mut self, address : u16, data : u8) -> Result<(), &'static str>{
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_mbc_offset`
[INFO] [stderr]    --> src/emulator_main/mod.rs:497:8
[INFO] [stderr]     |
[INFO] [stderr] 497 |     fn get_mbc_offset(&self) -> u16{
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `NOP`
[INFO] [stderr]    --> src/emulator_main/mod.rs:510:8
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn NOP(&self) -> u32{
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `LD`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:8
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print_file`
[INFO] [stderr]    --> src/emulator_main/mod.rs:537:8
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn print_file(&self){
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print_system_ROM`
[INFO] [stderr]    --> src/emulator_main/mod.rs:543:8
[INFO] [stderr]     |
[INFO] [stderr] 543 |     fn print_system_ROM(&self){
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:327:21
[INFO] [stderr]     |
[INFO] [stderr] 327 |                     contains_data == true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:332:21
[INFO] [stderr]     |
[INFO] [stderr] 332 |                     contains_data == true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:337:21
[INFO] [stderr]     |
[INFO] [stderr] 337 |                     contains_data == true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:422:12
[INFO] [stderr]     |
[INFO] [stderr] 422 |         if address < 0x0000 || address > 0xFFFF{ //Are we within a legitimate memory range?
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:422:32
[INFO] [stderr]     |
[INFO] [stderr] 422 |         if address < 0x0000 || address > 0xFFFF{ //Are we within a legitimate memory range?
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:427:16
[INFO] [stderr]     |
[INFO] [stderr] 427 |             if address >= 0x0000 && address <= 0x7FFF{ //Are we reading from the ROM?
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:451:12
[INFO] [stderr]     |
[INFO] [stderr] 451 |         if address < 0x0000 || address > 0x7FFF{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:465:12
[INFO] [stderr]     |
[INFO] [stderr] 465 |         if address < 0x0000 || address > 0xFFFF{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:465:32
[INFO] [stderr]     |
[INFO] [stderr] 465 |         if address < 0x0000 || address > 0xFFFF{
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:470:16
[INFO] [stderr]     |
[INFO] [stderr] 470 |             if address >= 0x0000 || address <= 0x7FFF{
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `NOP` should have a snake case name
[INFO] [stderr]    --> src/emulator_main/mod.rs:510:8
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn NOP(&self) -> u32{
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `nop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `LD` should have a snake case name
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:8
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `ld`
[INFO] [stderr] 
[INFO] [stderr] warning: method `print_system_ROM` should have a snake case name
[INFO] [stderr]    --> src/emulator_main/mod.rs:543:8
[INFO] [stderr]     |
[INFO] [stderr] 543 |     fn print_system_ROM(&self){
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `print_system_rom`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:565:5
[INFO] [stderr]     |
[INFO] [stderr] 565 |     file.read_to_end(&mut buffer); //ERROR HANDLING NEEDED
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 58 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "28eceeaa3d1bca2f46cbfe87fe47380c094cbbc007463245494ae211fcc6f3b4"`
[INFO] running `"docker" "rm" "-f" "28eceeaa3d1bca2f46cbfe87fe47380c094cbbc007463245494ae211fcc6f3b4"`
[INFO] [stdout] 28eceeaa3d1bca2f46cbfe87fe47380c094cbbc007463245494ae211fcc6f3b4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f2c0515c6babbcb78e50d7ac7a71f190ea7093f40a06dbc420403698ea06218a
[INFO] running `"docker" "start" "-a" "f2c0515c6babbcb78e50d7ac7a71f190ea7093f40a06dbc420403698ea06218a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/emulator_main/mod.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |             while(num_cycles < 69833){
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end_time` is never read
[INFO] [stderr]   --> src/emulator_main/mod.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |             let mut end_time = time::Duration::from_millis(0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `two_byte_data` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:170:13
[INFO] [stderr]     |
[INFO] [stderr] 170 |         let mut two_byte_data : bool = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `contains_data` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let mut contains_data : bool = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `contains_displacement` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let mut contains_displacement : bool = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_cycles`
[INFO] [stderr]    --> src/emulator_main/mod.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut num_cycles : u32 = 0;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_cycles`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `x` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let mut x : u8 = 0x00; //opcode's 1st octal digit
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `y` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |         let mut y : u8 = 0x00; //opcode's 2nd octal digit
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `z` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:183:13
[INFO] [stderr]     |
[INFO] [stderr] 183 |         let mut z : u8 = 0x00; //opcode's 3rd octal digit
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `q` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let mut q : u8 = 0x00; //bits 5-4
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/emulator_main/mod.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let mut p : u8 = 0x00; //bit 3
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nothing`
[INFO] [stderr]    --> src/emulator_main/mod.rs:474:24
[INFO] [stderr]     |
[INFO] [stderr] 474 |                     Ok(nothing) => {},
[INFO] [stderr]     |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nothing`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]    --> src/emulator_main/mod.rs:492:30
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn write_rom(& mut self, address : u16, data : u8) -> Result<(), &'static str>{
[INFO] [stderr]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/emulator_main/mod.rs:492:45
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn write_rom(& mut self, address : u16, data : u8) -> Result<(), &'static str>{
[INFO] [stderr]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:18
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `displacement`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:43
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_displacement`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:102
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |                                                                                                      ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/emulator_main/mod.rs:516:5
[INFO] [stderr]     |
[INFO] [stderr] 516 |     p : u8, q: u8) -> u32{
[INFO] [stderr]     |     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `q`
[INFO] [stderr]    --> src/emulator_main/mod.rs:516:13
[INFO] [stderr]     |
[INFO] [stderr] 516 |     p : u8, q: u8) -> u32{
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/main.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut emulator : emulator_main::Emulator = emulator_main::build(args);
[INFO] [stderr]   |         ----^^^^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/emulator_main/mod.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let mut start_time = time::Instant::now();
[INFO] [stderr]    |                 ----^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/emulator_main/mod.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             let mut end_instant = time::Instant::now();
[INFO] [stderr]    |                 ----^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/emulator_main/mod.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut num_cycles : u32 = 0;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/emulator_main/mod.rs:517:13
[INFO] [stderr]     |
[INFO] [stderr] 517 |         let mut num_cycles : u32 = 0;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `a_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     a_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `b_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     b_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     c_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `d_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     d_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `e_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     e_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `f_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     f_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `h_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     h_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `l_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     l_r : Wrapping<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sp_r`
[INFO] [stderr]   --> src/emulator_main/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     sp_r : Wrapping<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `rom_path`
[INFO] [stderr]   --> src/emulator_main/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     rom_path : String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load_rom_pri`
[INFO] [stderr]    --> src/emulator_main/mod.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn load_rom_pri(&mut self){
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_memory`
[INFO] [stderr]    --> src/emulator_main/mod.rs:416:8
[INFO] [stderr]     |
[INFO] [stderr] 416 |     fn read_memory(&self, address : u16) -> Result<Wrapping<u8>, &'static str>{
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_rom`
[INFO] [stderr]    --> src/emulator_main/mod.rs:449:8
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn read_rom(&self, address:u16) -> Result<Wrapping<u8>, &'static str>{
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_memory`
[INFO] [stderr]    --> src/emulator_main/mod.rs:461:8
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn write_memory(& mut self, address:u16, data: u8) -> Result<(), &'static str>{
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_rom`
[INFO] [stderr]    --> src/emulator_main/mod.rs:492:8
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn write_rom(& mut self, address : u16, data : u8) -> Result<(), &'static str>{
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_mbc_offset`
[INFO] [stderr]    --> src/emulator_main/mod.rs:497:8
[INFO] [stderr]     |
[INFO] [stderr] 497 |     fn get_mbc_offset(&self) -> u16{
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `NOP`
[INFO] [stderr]    --> src/emulator_main/mod.rs:510:8
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn NOP(&self) -> u32{
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `LD`
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:8
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print_file`
[INFO] [stderr]    --> src/emulator_main/mod.rs:537:8
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn print_file(&self){
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print_system_ROM`
[INFO] [stderr]    --> src/emulator_main/mod.rs:543:8
[INFO] [stderr]     |
[INFO] [stderr] 543 |     fn print_system_ROM(&self){
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:327:21
[INFO] [stderr]     |
[INFO] [stderr] 327 |                     contains_data == true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:332:21
[INFO] [stderr]     |
[INFO] [stderr] 332 |                     contains_data == true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:337:21
[INFO] [stderr]     |
[INFO] [stderr] 337 |                     contains_data == true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:422:12
[INFO] [stderr]     |
[INFO] [stderr] 422 |         if address < 0x0000 || address > 0xFFFF{ //Are we within a legitimate memory range?
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:422:32
[INFO] [stderr]     |
[INFO] [stderr] 422 |         if address < 0x0000 || address > 0xFFFF{ //Are we within a legitimate memory range?
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:427:16
[INFO] [stderr]     |
[INFO] [stderr] 427 |             if address >= 0x0000 && address <= 0x7FFF{ //Are we reading from the ROM?
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:451:12
[INFO] [stderr]     |
[INFO] [stderr] 451 |         if address < 0x0000 || address > 0x7FFF{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:465:12
[INFO] [stderr]     |
[INFO] [stderr] 465 |         if address < 0x0000 || address > 0xFFFF{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:465:32
[INFO] [stderr]     |
[INFO] [stderr] 465 |         if address < 0x0000 || address > 0xFFFF{
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/emulator_main/mod.rs:470:16
[INFO] [stderr]     |
[INFO] [stderr] 470 |             if address >= 0x0000 || address <= 0x7FFF{
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `NOP` should have a snake case name
[INFO] [stderr]    --> src/emulator_main/mod.rs:510:8
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn NOP(&self) -> u32{
[INFO] [stderr]     |        ^^^ help: convert the identifier to snake case: `nop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `LD` should have a snake case name
[INFO] [stderr]    --> src/emulator_main/mod.rs:515:8
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn LD(&self, data: Vec<Wrapping<u8>>, displacement: Wrapping<u8>, op_code: Wrapping<u8>, x : u8, y : u8, z : u8,
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `ld`
[INFO] [stderr] 
[INFO] [stderr] warning: method `print_system_ROM` should have a snake case name
[INFO] [stderr]    --> src/emulator_main/mod.rs:543:8
[INFO] [stderr]     |
[INFO] [stderr] 543 |     fn print_system_ROM(&self){
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `print_system_rom`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/emulator_main/mod.rs:565:5
[INFO] [stderr]     |
[INFO] [stderr] 565 |     file.read_to_end(&mut buffer); //ERROR HANDLING NEEDED
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 58 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gb_emu-8a49c0dc80c981b0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f2c0515c6babbcb78e50d7ac7a71f190ea7093f40a06dbc420403698ea06218a"`
[INFO] running `"docker" "rm" "-f" "f2c0515c6babbcb78e50d7ac7a71f190ea7093f40a06dbc420403698ea06218a"`
[INFO] [stdout] f2c0515c6babbcb78e50d7ac7a71f190ea7093f40a06dbc420403698ea06218a