[INFO] cloning repository https://github.com/meloidae/gubaa
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meloidae/gubaa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeloidae%2Fgubaa"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeloidae%2Fgubaa'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 76134efda48ac4e829a55cb9526dcde1b734ffea
[INFO] testing meloidae/gubaa against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeloidae%2Fgubaa" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/meloidae/gubaa on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/meloidae/gubaa
[INFO] finished tweaking git repo https://github.com/meloidae/gubaa
[INFO] tweaked toml for git repo https://github.com/meloidae/gubaa written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/meloidae/gubaa already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] dd0f67b75c04737b3bd0c470f5ea934dd2fd21ef26aacc51787737a516148944
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "dd0f67b75c04737b3bd0c470f5ea934dd2fd21ef26aacc51787737a516148944"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling gba_emu v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `ArmIns`
[INFO] [stderr]  --> src/arm/mod.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::arm::ins_arm::{ArmIns};
[INFO] [stderr]   |                           ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::arm::StatusRegister`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::arm::StatusRegister;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::arm::ArmCore`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::arm::ArmCore;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn read_byte(&self, addr: u32) -> u8 {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:22:25
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn read_half(&self, addr: u32) -> u16 {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn read_word(&self, addr: u32) -> u32 {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write_byte(&mut self, addr: u32, value: u8){
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:29:41
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write_byte(&mut self, addr: u32, value: u8){
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn write_half(&mut self, addr: u32, value: u16){
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:31:41
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn write_half(&mut self, addr: u32, value: u16){
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:33:30
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn write_word(&mut self, addr: u32, value: u32){
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn write_word(&mut self, addr: u32, value: u32){
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/mod.rs:121:13
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let ins = self.pipe.ins[0];
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `instruction`
[INFO] [stderr]    --> src/arm/mod.rs:162:45
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn get_function_from_instruction(&self, instruction: u32) {}
[INFO] [stderr]     |                                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mode`
[INFO] [stderr]    --> src/arm/mod.rs:164:31
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn switch_mode(&mut self, mode: OperatingMode) {
[INFO] [stderr]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]    --> src/arm/ins_arm.rs:226:9
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let byte = ins.flag(8);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:225:21
[INFO] [stderr]     |
[INFO] [stderr] 225 | fn single_data_swap(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:229:26
[INFO] [stderr]     |
[INFO] [stderr] 229 | fn single_data_swap_word(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:239:26
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn single_data_swap_byte(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]    --> src/arm/ins_arm.rs:252:9
[INFO] [stderr]     |
[INFO] [stderr] 252 |     let address = arm.regs[ins.reg(0)];
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:258:27
[INFO] [stderr]     |
[INFO] [stderr] 258 | fn halfword_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:258:46
[INFO] [stderr]     |
[INFO] [stderr] 258 | fn halfword_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rd_idx`
[INFO] [stderr]    --> src/arm/ins_arm.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let rd_idx = ins.reg(12);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rd_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rn_idx`
[INFO] [stderr]    --> src/arm/ins_arm.rs:264:9
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let rn_idx = ins.reg(16);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rn_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `preindex`
[INFO] [stderr]    --> src/arm/ins_arm.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |     let preindex = ins.flag(24);
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preindex`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `up`
[INFO] [stderr]    --> src/arm/ins_arm.rs:268:9
[INFO] [stderr]     |
[INFO] [stderr] 268 |     let up = ins.flag(23);
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_up`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]    --> src/arm/ins_arm.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let byte = ins.flag(22);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `writeback`
[INFO] [stderr]    --> src/arm/ins_arm.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     let writeback = ins.flag(21);
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_writeback`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `load`
[INFO] [stderr]    --> src/arm/ins_arm.rs:271:9
[INFO] [stderr]     |
[INFO] [stderr] 271 |     let load = ins.flag(20);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_load`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/arm/ins_arm.rs:273:9
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let offset = if imm {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:280:24
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn block_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:280:43
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn block_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:283:11
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn branch(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:283:30
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn branch(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:286:23
[INFO] [stderr]     |
[INFO] [stderr] 286 | fn software_interrupt(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:286:42
[INFO] [stderr]     |
[INFO] [stderr] 286 | fn software_interrupt(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:289:14
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn undefined(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:289:33
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn undefined(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/memory.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new(buffer: &[u8]) -> HeapBuffer {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_capacity`
[INFO] [stderr]   --> src/memory.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn with_capacity(capacity: u32) -> HeapBuffer {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_ROM`
[INFO] [stderr]  --> src/cpu.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const BASE_ROM: u32 = 0x0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_EWRAM`
[INFO] [stderr]  --> src/cpu.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const BASE_EWRAM: u32 = 0x2;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_IWRAM`
[INFO] [stderr]  --> src/cpu.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const BASE_IWRAM: u32 = 0x3;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_IOREGS`
[INFO] [stderr]  --> src/cpu.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const BASE_IOREGS: u32 = 0x4;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_PALETTE`
[INFO] [stderr]  --> src/cpu.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const BASE_PALETTE: u32 = 0x5;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_VRAM`
[INFO] [stderr]  --> src/cpu.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const BASE_VRAM: u32 = 0x06;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_OAM`
[INFO] [stderr]   --> src/cpu.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const BASE_OAM: u32 = 0x07;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_GAMEPAK_START`
[INFO] [stderr]   --> src/cpu.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const BASE_GAMEPAK_START: u32 = 0x8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_GAMEPAK_END`
[INFO] [stderr]   --> src/cpu.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const BASE_GAMEPAK_END: u32 = 0xd;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `DisResult`
[INFO] [stderr]  --> src/arm/common.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type DisResult<T> = Result<T, Box<dyn error::Error>>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `err`
[INFO] [stderr]  --> src/arm/common.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn err<T: Into<Box<dyn error::Error>>>(t: T) -> Box<dyn error::Error> { t.into() }
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lsl_carry`
[INFO] [stderr]   --> src/arm/common.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn lsl_carry(arm: &mut ArmCore, rm: u32, shift: u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lsl_no_carry`
[INFO] [stderr]   --> src/arm/common.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn lsl_no_carry(_arm: &ArmCore, rm: u32, shift: u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lsr_carry`
[INFO] [stderr]   --> src/arm/common.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn lsr_carry(arm: &mut ArmCore, rm: u32, shift: u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lsr_no_carry`
[INFO] [stderr]   --> src/arm/common.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn lsr_no_carry(_arm: &ArmCore, rm: u32, shift: u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `asr_carry`
[INFO] [stderr]   --> src/arm/common.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub fn asr_carry(arm: &mut ArmCore, rm: u32, shift: u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `asr_no_carry`
[INFO] [stderr]   --> src/arm/common.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn asr_no_carry(_arm: &ArmCore, rm: u32, shift: u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ror_carry`
[INFO] [stderr]   --> src/arm/common.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn ror_carry(arm: &mut ArmCore, rm: u32, shift: u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ror_no_carry`
[INFO] [stderr]   --> src/arm/common.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub fn ror_no_carry(arm: &ArmCore, rm: u32, shift: u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `and`
[INFO] [stderr]    --> src/arm/common.rs:105:8
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn and(arm: &mut ArmCore, op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `eor`
[INFO] [stderr]    --> src/arm/common.rs:113:8
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub fn eor(arm: &mut ArmCore, op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]    --> src/arm/common.rs:121:8
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn add(arm: &mut ArmCore, op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `adc`
[INFO] [stderr]    --> src/arm/common.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn adc(arm: &mut ArmCore, op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]    --> src/arm/common.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub fn sub(arm: &mut ArmCore, op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sbc`
[INFO] [stderr]    --> src/arm/common.rs:154:8
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub fn sbc(arm: &mut ArmCore, op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `orr`
[INFO] [stderr]    --> src/arm/common.rs:167:8
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn orr(arm: &mut ArmCore, op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mov`
[INFO] [stderr]    --> src/arm/common.rs:175:8
[INFO] [stderr]     |
[INFO] [stderr] 175 | pub fn mov(arm: &mut ArmCore, _op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bic`
[INFO] [stderr]    --> src/arm/common.rs:182:8
[INFO] [stderr]     |
[INFO] [stderr] 182 | pub fn bic(arm: &mut ArmCore, op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mvn`
[INFO] [stderr]    --> src/arm/common.rs:190:8
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub fn mvn(arm: &mut ArmCore, _op1: u32, op2: u32, set_flag: bool) -> u32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_nz`
[INFO] [stderr]    --> src/arm/common.rs:199:8
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub fn set_nz(arm: &mut ArmCore, value: u32) {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_nz_long`
[INFO] [stderr]    --> src/arm/common.rs:205:8
[INFO] [stderr]     |
[INFO] [stderr] 205 | pub fn set_nz_long(arm: &mut ArmCore, value: u64) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Any`
[INFO] [stderr]    --> src/arm/common.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     Any = 0,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Zero`
[INFO] [stderr]    --> src/arm/common.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     Zero = 1,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `One`
[INFO] [stderr]    --> src/arm/common.rs:214:5
[INFO] [stderr]     |
[INFO] [stderr] 214 |     One = 2,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `IndexBitPair`
[INFO] [stderr]    --> src/arm/common.rs:217:1
[INFO] [stderr]     |
[INFO] [stderr] 217 | pub(super) type IndexBitPair = (usize, Bit);
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `process_bit_format`
[INFO] [stderr]    --> src/arm/common.rs:219:15
[INFO] [stderr]     |
[INFO] [stderr] 219 | pub(super) fn process_bit_format(fmt: &str, accept_index: fn(usize) -> bool) -> Vec<IndexBitPair> {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `spec_char_to_bit`
[INFO] [stderr]    --> src/arm/common.rs:231:4
[INFO] [stderr]     |
[INFO] [stderr] 231 | fn spec_char_to_bit(c: char) -> Bit {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `specs_matches`
[INFO] [stderr]    --> src/arm/common.rs:239:15
[INFO] [stderr]     |
[INFO] [stderr] 239 | pub(super) fn specs_matches(index_bits: &[IndexBitPair], disc: u32) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/arm/ins_arm.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(bits: u32) -> ArmIns {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `slice`
[INFO] [stderr]   --> src/arm/ins_arm.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn slice(&self, start: u32, end: u32) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reg`
[INFO] [stderr]   --> src/arm/ins_arm.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn reg(&self, offset: u32) -> usize { 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flag`
[INFO] [stderr]   --> src/arm/ins_arm.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn flag(&self, offset: u32) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cond`
[INFO] [stderr]   --> src/arm/ins_arm.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cond(&self) -> Condition {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `discriminant`
[INFO] [stderr]   --> src/arm/ins_arm.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn discriminant(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ArmFn`
[INFO] [stderr]   --> src/arm/ins_arm.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub type ArmFn = fn(&mut ArmCore, ArmIns);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rotated_immediate`
[INFO] [stderr]   --> src/arm/ins_arm.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn get_rotated_immediate(arm: &mut ArmCore, ins: ArmIns, set_carry: bool) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_shifted_register`
[INFO] [stderr]   --> src/arm/ins_arm.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn get_shifted_register(arm: &mut ArmCore, ins: ArmIns, set_carry: bool) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `data_processing`
[INFO] [stderr]   --> src/arm/ins_arm.rs:82:4
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn data_processing(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `multiply`
[INFO] [stderr]    --> src/arm/ins_arm.rs:141:4
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn multiply(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `multiply_long`
[INFO] [stderr]    --> src/arm/ins_arm.rs:174:4
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn multiply_long(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `single_data_swap`
[INFO] [stderr]    --> src/arm/ins_arm.rs:225:4
[INFO] [stderr]     |
[INFO] [stderr] 225 | fn single_data_swap(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `single_data_swap_word`
[INFO] [stderr]    --> src/arm/ins_arm.rs:229:4
[INFO] [stderr]     |
[INFO] [stderr] 229 | fn single_data_swap_word(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `single_data_swap_byte`
[INFO] [stderr]    --> src/arm/ins_arm.rs:239:4
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn single_data_swap_byte(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `branch_and_exchange`
[INFO] [stderr]    --> src/arm/ins_arm.rs:251:4
[INFO] [stderr]     |
[INFO] [stderr] 251 | fn branch_and_exchange(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `halfword_data_transfer`
[INFO] [stderr]    --> src/arm/ins_arm.rs:258:4
[INFO] [stderr]     |
[INFO] [stderr] 258 | fn halfword_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `single_data_transfer`
[INFO] [stderr]    --> src/arm/ins_arm.rs:262:4
[INFO] [stderr]     |
[INFO] [stderr] 262 | fn single_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `block_data_transfer`
[INFO] [stderr]    --> src/arm/ins_arm.rs:280:4
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn block_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `branch`
[INFO] [stderr]    --> src/arm/ins_arm.rs:283:4
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn branch(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `software_interrupt`
[INFO] [stderr]    --> src/arm/ins_arm.rs:286:4
[INFO] [stderr]     |
[INFO] [stderr] 286 | fn software_interrupt(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `undefined`
[INFO] [stderr]    --> src/arm/ins_arm.rs:289:4
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn undefined(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArmSpecs`
[INFO] [stderr]    --> src/arm/ins_arm.rs:292:8
[INFO] [stderr]     |
[INFO] [stderr] 292 | struct ArmSpecs<'a>(Vec<IndexBitPair>, &'a str, ArmFn);
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_match_discriminant`
[INFO] [stderr]    --> src/arm/ins_arm.rs:295:5
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn try_match_discriminant(&self, disc: u32) -> Option<ArmFn> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArmLookupTable`
[INFO] [stderr]    --> src/arm/ins_arm.rs:304:8
[INFO] [stderr]     |
[INFO] [stderr] 304 | struct ArmLookupTable {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `compute`
[INFO] [stderr]    --> src/arm/ins_arm.rs:311:5
[INFO] [stderr]     |
[INFO] [stderr] 311 |     pub fn compute() -> ArmLookupTable {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `process_arm_format`
[INFO] [stderr]    --> src/arm/ins_arm.rs:339:4
[INFO] [stderr]     |
[INFO] [stderr] 339 | fn process_arm_format(fmt: &str) -> Vec<IndexBitPair> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `ARM_PATTERN_TABLE`
[INFO] [stderr]    --> src/arm/ins_arm.rs:343:1
[INFO] [stderr]     |
[INFO] [stderr] 343 | / pub static ARM_PATTERN_TABLE: &[(&str, &str, ArmFn)] = &[
[INFO] [stderr] 344 | |
[INFO] [stderr] 345 | |     ("000 0000 S nnnn dddd iiii 0ii1 iiii", "AND<S> %Rn, %Rd, <op2>", data_processing),
[INFO] [stderr] 346 | |     ("000 0000 S nnnn dddd iiii iii0 iiii", "AND<S> %Rn, %Rd, <op2>", data_processing),
[INFO] [stderr] ...   |
[INFO] [stderr] 448 | |     ("1111 iiii iiii iiii iiii iiii iiii", "SW #[i]", software_interrupt),
[INFO] [stderr] 449 | | ];
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Bank`
[INFO] [stderr]   --> src/arm/mod.rs:41:6
[INFO] [stderr]    |
[INFO] [stderr] 41 | enum Bank {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Access`
[INFO] [stderr]   --> src/arm/mod.rs:50:6
[INFO] [stderr]    |
[INFO] [stderr] 50 | enum Access {
[INFO] [stderr]    |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BANK_COUNT`
[INFO] [stderr]   --> src/arm/mod.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | const BANK_COUNT: usize = 6;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Pipeline`
[INFO] [stderr]   --> src/arm/mod.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 | struct Pipeline {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_SP`
[INFO] [stderr]    --> src/arm/mod.rs:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub const REG_SP: usize = 13;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_LR`
[INFO] [stderr]    --> src/arm/mod.rs:108:1
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub const REG_LR: usize = 14;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_PC`
[INFO] [stderr]    --> src/arm/mod.rs:109:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub const REG_PC: usize = 15;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArmCore`
[INFO] [stderr]    --> src/arm/mod.rs:111:12
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub struct ArmCore {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]    --> src/arm/mod.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn run(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `check_condition`
[INFO] [stderr]    --> src/arm/mod.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn check_condition(&self, cond: Condition) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_register_bank_mode`
[INFO] [stderr]    --> src/arm/mod.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn get_register_bank_mode(&self, mode: OperatingMode) -> Bank {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_function_from_instruction`
[INFO] [stderr]    --> src/arm/mod.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn get_function_from_instruction(&self, instruction: u32) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `switch_mode`
[INFO] [stderr]    --> src/arm/mod.rs:164:5
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn switch_mode(&mut self, mode: OperatingMode) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_reg`
[INFO] [stderr]    --> src/arm/mod.rs:167:5
[INFO] [stderr]     |
[INFO] [stderr] 167 |     fn set_reg(&mut self, index: usize, value: u32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Foo`
[INFO] [stderr]   --> src/main.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct Foo<'a> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `x`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn x(&self) -> &'a i32 { self.x }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Point`
[INFO] [stderr]   --> src/main.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct Point {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PointRef`
[INFO] [stderr]   --> src/main.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct PointRef<'a> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Point3d`
[INFO] [stderr]   --> src/main.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct Point3d {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `double`
[INFO] [stderr]   --> src/main.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn double(x: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `not`
[INFO] [stderr]   --> src/main.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn not(x: bool) -> bool {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_each`
[INFO] [stderr]   --> src/main.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn print_each(v: &Vec<i32>) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `point_coord`
[INFO] [stderr]   --> src/main.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn point_coord(p: &Point3d) -> (i32, i32, i32) {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 129 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `"docker" "inspect" "dd0f67b75c04737b3bd0c470f5ea934dd2fd21ef26aacc51787737a516148944"`
[INFO] running `"docker" "rm" "-f" "dd0f67b75c04737b3bd0c470f5ea934dd2fd21ef26aacc51787737a516148944"`
[INFO] [stdout] dd0f67b75c04737b3bd0c470f5ea934dd2fd21ef26aacc51787737a516148944
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.44.0" "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] 67878aaae1de51b1903954b4117cbe6be008aa73985bb8ce7d7f22bd84adcd2a
[INFO] running `"docker" "start" "-a" "67878aaae1de51b1903954b4117cbe6be008aa73985bb8ce7d7f22bd84adcd2a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gba_emu v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/cpu.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ArmIns`
[INFO] [stderr]  --> src/arm/mod.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::arm::ins_arm::{ArmIns};
[INFO] [stderr]   |                           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::arm::StatusRegister`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::arm::StatusRegister;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::arm::ArmCore`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::arm::ArmCore;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn read_byte(&self, addr: u32) -> u8 {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:22:25
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn read_half(&self, addr: u32) -> u16 {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn read_word(&self, addr: u32) -> u32 {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write_byte(&mut self, addr: u32, value: u8){
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:29:41
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write_byte(&mut self, addr: u32, value: u8){
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn write_half(&mut self, addr: u32, value: u16){
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:31:41
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn write_half(&mut self, addr: u32, value: u16){
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:33:30
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn write_word(&mut self, addr: u32, value: u32){
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn write_word(&mut self, addr: u32, value: u32){
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/mod.rs:121:13
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let ins = self.pipe.ins[0];
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `instruction`
[INFO] [stderr]    --> src/arm/mod.rs:162:45
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn get_function_from_instruction(&self, instruction: u32) {}
[INFO] [stderr]     |                                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mode`
[INFO] [stderr]    --> src/arm/mod.rs:164:31
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn switch_mode(&mut self, mode: OperatingMode) {
[INFO] [stderr]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]    --> src/arm/ins_arm.rs:226:9
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let byte = ins.flag(8);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:225:21
[INFO] [stderr]     |
[INFO] [stderr] 225 | fn single_data_swap(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:229:26
[INFO] [stderr]     |
[INFO] [stderr] 229 | fn single_data_swap_word(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:239:26
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn single_data_swap_byte(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]    --> src/arm/ins_arm.rs:252:9
[INFO] [stderr]     |
[INFO] [stderr] 252 |     let address = arm.regs[ins.reg(0)];
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:258:27
[INFO] [stderr]     |
[INFO] [stderr] 258 | fn halfword_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:258:46
[INFO] [stderr]     |
[INFO] [stderr] 258 | fn halfword_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rd_idx`
[INFO] [stderr]    --> src/arm/ins_arm.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let rd_idx = ins.reg(12);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rd_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rn_idx`
[INFO] [stderr]    --> src/arm/ins_arm.rs:264:9
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let rn_idx = ins.reg(16);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rn_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `preindex`
[INFO] [stderr]    --> src/arm/ins_arm.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |     let preindex = ins.flag(24);
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preindex`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `up`
[INFO] [stderr]    --> src/arm/ins_arm.rs:268:9
[INFO] [stderr]     |
[INFO] [stderr] 268 |     let up = ins.flag(23);
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_up`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]    --> src/arm/ins_arm.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let byte = ins.flag(22);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `writeback`
[INFO] [stderr]    --> src/arm/ins_arm.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     let writeback = ins.flag(21);
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_writeback`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `load`
[INFO] [stderr]    --> src/arm/ins_arm.rs:271:9
[INFO] [stderr]     |
[INFO] [stderr] 271 |     let load = ins.flag(20);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_load`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/arm/ins_arm.rs:273:9
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let offset = if imm {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:280:24
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn block_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:280:43
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn block_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:283:11
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn branch(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:283:30
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn branch(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:286:23
[INFO] [stderr]     |
[INFO] [stderr] 286 | fn software_interrupt(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:286:42
[INFO] [stderr]     |
[INFO] [stderr] 286 | fn software_interrupt(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:289:14
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn undefined(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:289:33
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn undefined(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lut`
[INFO] [stderr]    --> src/arm/ins_arm.rs:456:13
[INFO] [stderr]     |
[INFO] [stderr] 456 |         let lut = ArmLookupTable::compute();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_lut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/memory.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new(buffer: &[u8]) -> HeapBuffer {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_capacity`
[INFO] [stderr]   --> src/memory.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn with_capacity(capacity: u32) -> HeapBuffer {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_ROM`
[INFO] [stderr]  --> src/cpu.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const BASE_ROM: u32 = 0x0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_EWRAM`
[INFO] [stderr]  --> src/cpu.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const BASE_EWRAM: u32 = 0x2;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_IWRAM`
[INFO] [stderr]  --> src/cpu.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const BASE_IWRAM: u32 = 0x3;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_IOREGS`
[INFO] [stderr]  --> src/cpu.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const BASE_IOREGS: u32 = 0x4;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_PALETTE`
[INFO] [stderr]  --> src/cpu.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const BASE_PALETTE: u32 = 0x5;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_VRAM`
[INFO] [stderr]  --> src/cpu.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const BASE_VRAM: u32 = 0x06;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_OAM`
[INFO] [stderr]   --> src/cpu.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const BASE_OAM: u32 = 0x07;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_GAMEPAK_START`
[INFO] [stderr]   --> src/cpu.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const BASE_GAMEPAK_START: u32 = 0x8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_GAMEPAK_END`
[INFO] [stderr]   --> src/cpu.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const BASE_GAMEPAK_END: u32 = 0xd;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/arm/ins_arm.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(bits: u32) -> ArmIns {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cond`
[INFO] [stderr]   --> src/arm/ins_arm.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cond(&self) -> Condition {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `discriminant`
[INFO] [stderr]   --> src/arm/ins_arm.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn discriminant(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `single_data_swap_word`
[INFO] [stderr]    --> src/arm/ins_arm.rs:229:4
[INFO] [stderr]     |
[INFO] [stderr] 229 | fn single_data_swap_word(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `single_data_swap_byte`
[INFO] [stderr]    --> src/arm/ins_arm.rs:239:4
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn single_data_swap_byte(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `disc2idx`
[INFO] [stderr]    --> src/arm/ins_arm.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 305 |     disc2idx: Vec<u8>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `idx2fn`
[INFO] [stderr]    --> src/arm/ins_arm.rs:306:5
[INFO] [stderr]     |
[INFO] [stderr] 306 |     idx2fn: Vec<ArmFn>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Bank`
[INFO] [stderr]   --> src/arm/mod.rs:41:6
[INFO] [stderr]    |
[INFO] [stderr] 41 | enum Bank {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nonsequential`
[INFO] [stderr]   --> src/arm/mod.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     Nonsequential = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sequential`
[INFO] [stderr]   --> src/arm/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     Sequential = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fetch_type`
[INFO] [stderr]   --> src/arm/mod.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fetch_type: Access,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ins`
[INFO] [stderr]   --> src/arm/mod.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     ins: [u32; 2],
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_SP`
[INFO] [stderr]    --> src/arm/mod.rs:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub const REG_SP: usize = 13;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_LR`
[INFO] [stderr]    --> src/arm/mod.rs:108:1
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub const REG_LR: usize = 14;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `banks`
[INFO] [stderr]    --> src/arm/mod.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     banks: [[u32; BANK_COUNT]; 7],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spsrs`
[INFO] [stderr]    --> src/arm/mod.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     spsrs: [StatusRegister; BANK_COUNT],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pipe`
[INFO] [stderr]    --> src/arm/mod.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pipe: Pipeline,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]    --> src/arm/mod.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn run(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `check_condition`
[INFO] [stderr]    --> src/arm/mod.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn check_condition(&self, cond: Condition) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_register_bank_mode`
[INFO] [stderr]    --> src/arm/mod.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn get_register_bank_mode(&self, mode: OperatingMode) -> Bank {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_function_from_instruction`
[INFO] [stderr]    --> src/arm/mod.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn get_function_from_instruction(&self, instruction: u32) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `switch_mode`
[INFO] [stderr]    --> src/arm/mod.rs:164:5
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn switch_mode(&mut self, mode: OperatingMode) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Foo`
[INFO] [stderr]   --> src/main.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct Foo<'a> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `x`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn x(&self) -> &'a i32 { self.x }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Point`
[INFO] [stderr]   --> src/main.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct Point {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PointRef`
[INFO] [stderr]   --> src/main.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct PointRef<'a> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Point3d`
[INFO] [stderr]   --> src/main.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct Point3d {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `double`
[INFO] [stderr]   --> src/main.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn double(x: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `not`
[INFO] [stderr]   --> src/main.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn not(x: bool) -> bool {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_each`
[INFO] [stderr]   --> src/main.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn print_each(v: &Vec<i32>) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `point_coord`
[INFO] [stderr]   --> src/main.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn point_coord(p: &Point3d) -> (i32, i32, i32) {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 82 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "67878aaae1de51b1903954b4117cbe6be008aa73985bb8ce7d7f22bd84adcd2a"`
[INFO] running `"docker" "rm" "-f" "67878aaae1de51b1903954b4117cbe6be008aa73985bb8ce7d7f22bd84adcd2a"`
[INFO] [stdout] 67878aaae1de51b1903954b4117cbe6be008aa73985bb8ce7d7f22bd84adcd2a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.44.0" "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] 3e69b9d93654c2277600fc483e979bb17a303d9f9135ba90c4733d9f0edaa10f
[INFO] running `"docker" "start" "-a" "3e69b9d93654c2277600fc483e979bb17a303d9f9135ba90c4733d9f0edaa10f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/cpu.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ArmIns`
[INFO] [stderr]  --> src/arm/mod.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::arm::ins_arm::{ArmIns};
[INFO] [stderr]   |                           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::arm::StatusRegister`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::arm::StatusRegister;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::arm::ArmCore`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::arm::ArmCore;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn read_byte(&self, addr: u32) -> u8 {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:22:25
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn read_half(&self, addr: u32) -> u16 {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn read_word(&self, addr: u32) -> u32 {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write_byte(&mut self, addr: u32, value: u8){
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:29:41
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write_byte(&mut self, addr: u32, value: u8){
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn write_half(&mut self, addr: u32, value: u16){
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:31:41
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn write_half(&mut self, addr: u32, value: u16){
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/cpu.rs:33:30
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn write_word(&mut self, addr: u32, value: u32){
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn write_word(&mut self, addr: u32, value: u32){
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/mod.rs:121:13
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let ins = self.pipe.ins[0];
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `instruction`
[INFO] [stderr]    --> src/arm/mod.rs:162:45
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn get_function_from_instruction(&self, instruction: u32) {}
[INFO] [stderr]     |                                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mode`
[INFO] [stderr]    --> src/arm/mod.rs:164:31
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn switch_mode(&mut self, mode: OperatingMode) {
[INFO] [stderr]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]    --> src/arm/ins_arm.rs:226:9
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let byte = ins.flag(8);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:225:21
[INFO] [stderr]     |
[INFO] [stderr] 225 | fn single_data_swap(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:229:26
[INFO] [stderr]     |
[INFO] [stderr] 229 | fn single_data_swap_word(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:239:26
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn single_data_swap_byte(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]    --> src/arm/ins_arm.rs:252:9
[INFO] [stderr]     |
[INFO] [stderr] 252 |     let address = arm.regs[ins.reg(0)];
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:258:27
[INFO] [stderr]     |
[INFO] [stderr] 258 | fn halfword_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:258:46
[INFO] [stderr]     |
[INFO] [stderr] 258 | fn halfword_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rd_idx`
[INFO] [stderr]    --> src/arm/ins_arm.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let rd_idx = ins.reg(12);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rd_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rn_idx`
[INFO] [stderr]    --> src/arm/ins_arm.rs:264:9
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let rn_idx = ins.reg(16);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rn_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `preindex`
[INFO] [stderr]    --> src/arm/ins_arm.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |     let preindex = ins.flag(24);
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preindex`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `up`
[INFO] [stderr]    --> src/arm/ins_arm.rs:268:9
[INFO] [stderr]     |
[INFO] [stderr] 268 |     let up = ins.flag(23);
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_up`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]    --> src/arm/ins_arm.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |     let byte = ins.flag(22);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `writeback`
[INFO] [stderr]    --> src/arm/ins_arm.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |     let writeback = ins.flag(21);
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_writeback`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `load`
[INFO] [stderr]    --> src/arm/ins_arm.rs:271:9
[INFO] [stderr]     |
[INFO] [stderr] 271 |     let load = ins.flag(20);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_load`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/arm/ins_arm.rs:273:9
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let offset = if imm {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:280:24
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn block_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:280:43
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn block_data_transfer(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:283:11
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn branch(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:283:30
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn branch(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:286:23
[INFO] [stderr]     |
[INFO] [stderr] 286 | fn software_interrupt(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:286:42
[INFO] [stderr]     |
[INFO] [stderr] 286 | fn software_interrupt(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arm`
[INFO] [stderr]    --> src/arm/ins_arm.rs:289:14
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn undefined(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ins`
[INFO] [stderr]    --> src/arm/ins_arm.rs:289:33
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn undefined(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ins`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lut`
[INFO] [stderr]    --> src/arm/ins_arm.rs:456:13
[INFO] [stderr]     |
[INFO] [stderr] 456 |         let lut = ArmLookupTable::compute();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_lut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/memory.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new(buffer: &[u8]) -> HeapBuffer {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_capacity`
[INFO] [stderr]   --> src/memory.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn with_capacity(capacity: u32) -> HeapBuffer {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_ROM`
[INFO] [stderr]  --> src/cpu.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const BASE_ROM: u32 = 0x0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_EWRAM`
[INFO] [stderr]  --> src/cpu.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const BASE_EWRAM: u32 = 0x2;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_IWRAM`
[INFO] [stderr]  --> src/cpu.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const BASE_IWRAM: u32 = 0x3;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_IOREGS`
[INFO] [stderr]  --> src/cpu.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const BASE_IOREGS: u32 = 0x4;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_PALETTE`
[INFO] [stderr]  --> src/cpu.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const BASE_PALETTE: u32 = 0x5;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_VRAM`
[INFO] [stderr]  --> src/cpu.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const BASE_VRAM: u32 = 0x06;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_OAM`
[INFO] [stderr]   --> src/cpu.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const BASE_OAM: u32 = 0x07;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_GAMEPAK_START`
[INFO] [stderr]   --> src/cpu.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const BASE_GAMEPAK_START: u32 = 0x8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BASE_GAMEPAK_END`
[INFO] [stderr]   --> src/cpu.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const BASE_GAMEPAK_END: u32 = 0xd;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/arm/ins_arm.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(bits: u32) -> ArmIns {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cond`
[INFO] [stderr]   --> src/arm/ins_arm.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cond(&self) -> Condition {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `discriminant`
[INFO] [stderr]   --> src/arm/ins_arm.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn discriminant(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `single_data_swap_word`
[INFO] [stderr]    --> src/arm/ins_arm.rs:229:4
[INFO] [stderr]     |
[INFO] [stderr] 229 | fn single_data_swap_word(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `single_data_swap_byte`
[INFO] [stderr]    --> src/arm/ins_arm.rs:239:4
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn single_data_swap_byte(arm: &mut ArmCore, ins: ArmIns) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `disc2idx`
[INFO] [stderr]    --> src/arm/ins_arm.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 305 |     disc2idx: Vec<u8>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `idx2fn`
[INFO] [stderr]    --> src/arm/ins_arm.rs:306:5
[INFO] [stderr]     |
[INFO] [stderr] 306 |     idx2fn: Vec<ArmFn>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Bank`
[INFO] [stderr]   --> src/arm/mod.rs:41:6
[INFO] [stderr]    |
[INFO] [stderr] 41 | enum Bank {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nonsequential`
[INFO] [stderr]   --> src/arm/mod.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     Nonsequential = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sequential`
[INFO] [stderr]   --> src/arm/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     Sequential = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fetch_type`
[INFO] [stderr]   --> src/arm/mod.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fetch_type: Access,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ins`
[INFO] [stderr]   --> src/arm/mod.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     ins: [u32; 2],
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_SP`
[INFO] [stderr]    --> src/arm/mod.rs:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub const REG_SP: usize = 13;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `REG_LR`
[INFO] [stderr]    --> src/arm/mod.rs:108:1
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub const REG_LR: usize = 14;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `banks`
[INFO] [stderr]    --> src/arm/mod.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     banks: [[u32; BANK_COUNT]; 7],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spsrs`
[INFO] [stderr]    --> src/arm/mod.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     spsrs: [StatusRegister; BANK_COUNT],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pipe`
[INFO] [stderr]    --> src/arm/mod.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pipe: Pipeline,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]    --> src/arm/mod.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn run(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `check_condition`
[INFO] [stderr]    --> src/arm/mod.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn check_condition(&self, cond: Condition) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_register_bank_mode`
[INFO] [stderr]    --> src/arm/mod.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn get_register_bank_mode(&self, mode: OperatingMode) -> Bank {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_function_from_instruction`
[INFO] [stderr]    --> src/arm/mod.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn get_function_from_instruction(&self, instruction: u32) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `switch_mode`
[INFO] [stderr]    --> src/arm/mod.rs:164:5
[INFO] [stderr]     |
[INFO] [stderr] 164 |     fn switch_mode(&mut self, mode: OperatingMode) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Foo`
[INFO] [stderr]   --> src/main.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct Foo<'a> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `x`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn x(&self) -> &'a i32 { self.x }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Point`
[INFO] [stderr]   --> src/main.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct Point {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PointRef`
[INFO] [stderr]   --> src/main.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct PointRef<'a> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Point3d`
[INFO] [stderr]   --> src/main.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct Point3d {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `double`
[INFO] [stderr]   --> src/main.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn double(x: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `not`
[INFO] [stderr]   --> src/main.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn not(x: bool) -> bool {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_each`
[INFO] [stderr]   --> src/main.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn print_each(v: &Vec<i32>) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `point_coord`
[INFO] [stderr]   --> src/main.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn point_coord(p: &Point3d) -> (i32, i32, i32) {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 82 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gba_emu-6afa50c0bf1c6f14
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test cpu::tests::test ... ok
[INFO] [stdout] test memory::tests::test ... ok
[INFO] [stdout] test arm::ins_arm::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3e69b9d93654c2277600fc483e979bb17a303d9f9135ba90c4733d9f0edaa10f"`
[INFO] running `"docker" "rm" "-f" "3e69b9d93654c2277600fc483e979bb17a303d9f9135ba90c4733d9f0edaa10f"`
[INFO] [stdout] 3e69b9d93654c2277600fc483e979bb17a303d9f9135ba90c4733d9f0edaa10f