Dec 05 18:51:37.233 INFO testing kaz399/corsim0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 18:51:37.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 18:51:37.843 INFO [stdout] a536aecf8bdbae37f8f8c118e6091603bc61182a6cf85dc6eea6d7fd2d440be3
Dec 05 18:51:37.850 INFO running `"docker" "start" "-a" "a536aecf8bdbae37f8f8c118e6091603bc61182a6cf85dc6eea6d7fd2d440be3"`
Dec 05 18:51:38.944 INFO [stderr] usermod: no changes
Dec 05 18:51:39.008 INFO [stderr]    Compiling corsim0 v0.1.0 (/source)
Dec 05 18:51:39.302 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 05 18:51:39.302 INFO [stderr]  --> src/lib.rs:1:5
Dec 05 18:51:39.302 INFO [stderr]   |
Dec 05 18:51:39.302 INFO [stderr] 1 | use std::boxed::Box;
Dec 05 18:51:39.302 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 18:51:39.302 INFO [stderr]   |
Dec 05 18:51:39.303 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 18:51:39.303 INFO [stderr] 
Dec 05 18:51:39.303 INFO [stderr] warning: unused import: `device::DeviceAccess`
Dec 05 18:51:39.303 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 18:51:39.303 INFO [stderr]   |
Dec 05 18:51:39.303 INFO [stderr] 4 | use device::DeviceAccess;
Dec 05 18:51:39.303 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:39.303 INFO [stderr] 
Dec 05 18:51:39.303 INFO [stderr] warning: unused import: `device::SystemMapAccess`
Dec 05 18:51:39.303 INFO [stderr]  --> src/lib.rs:5:5
Dec 05 18:51:39.303 INFO [stderr]   |
Dec 05 18:51:39.303 INFO [stderr] 5 | use device::SystemMapAccess;
Dec 05 18:51:39.303 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:39.303 INFO [stderr] 
Dec 05 18:51:39.420 INFO [stderr] warning: struct is never constructed: `SystemMap`
Dec 05 18:51:39.420 INFO [stderr]    --> src/device.rs:111:1
Dec 05 18:51:39.420 INFO [stderr]     |
Dec 05 18:51:39.420 INFO [stderr] 111 | pub struct SystemMap {
Dec 05 18:51:39.420 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:39.420 INFO [stderr]     |
Dec 05 18:51:39.420 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 18:51:39.420 INFO [stderr] 
Dec 05 18:51:39.420 INFO [stderr] warning: constant item is never used: `ROMADDR`
Dec 05 18:51:39.420 INFO [stderr]  --> src/lib.rs:7:1
Dec 05 18:51:39.420 INFO [stderr]   |
Dec 05 18:51:39.420 INFO [stderr] 7 | const ROMADDR: u32 = 0x00000000;
Dec 05 18:51:39.420 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:39.420 INFO [stderr] 
Dec 05 18:51:39.420 INFO [stderr] warning: constant item is never used: `ROMSIZE`
Dec 05 18:51:39.420 INFO [stderr]  --> src/lib.rs:8:1
Dec 05 18:51:39.420 INFO [stderr]   |
Dec 05 18:51:39.420 INFO [stderr] 8 | const ROMSIZE: usize = 128;
Dec 05 18:51:39.420 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:39.420 INFO [stderr] 
Dec 05 18:51:39.420 INFO [stderr] warning: constant item is never used: `RAMADDR`
Dec 05 18:51:39.420 INFO [stderr]   --> src/lib.rs:10:1
Dec 05 18:51:39.420 INFO [stderr]    |
Dec 05 18:51:39.420 INFO [stderr] 10 | const RAMADDR: u32 = 0x10000000;
Dec 05 18:51:39.420 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:39.420 INFO [stderr] 
Dec 05 18:51:39.420 INFO [stderr] warning: constant item is never used: `RAMSIZE`
Dec 05 18:51:39.420 INFO [stderr]   --> src/lib.rs:11:1
Dec 05 18:51:39.420 INFO [stderr]    |
Dec 05 18:51:39.420 INFO [stderr] 11 | const RAMSIZE: usize = 128;
Dec 05 18:51:39.420 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:39.420 INFO [stderr] 
Dec 05 18:51:40.305 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.305 INFO [stderr]    --> src/cpu.rs:256:37
Dec 05 18:51:40.305 INFO [stderr]     |
Dec 05 18:51:40.305 INFO [stderr] 256 | fn shift_by_immediate_move_register(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.305 INFO [stderr]     |                                     ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.305 INFO [stderr]     |
Dec 05 18:51:40.305 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 18:51:40.305 INFO [stderr] 
Dec 05 18:51:40.305 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.305 INFO [stderr]    --> src/cpu.rs:262:27
Dec 05 18:51:40.305 INFO [stderr]     |
Dec 05 18:51:40.305 INFO [stderr] 262 | fn add_substract_register(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.305 INFO [stderr]     |                           ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.305 INFO [stderr] 
Dec 05 18:51:40.305 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.305 INFO [stderr]    --> src/cpu.rs:268:28
Dec 05 18:51:40.305 INFO [stderr]     |
Dec 05 18:51:40.305 INFO [stderr] 268 | fn add_substract_immediate(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.305 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.305 INFO [stderr] 
Dec 05 18:51:40.305 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.305 INFO [stderr]    --> src/cpu.rs:274:41
Dec 05 18:51:40.305 INFO [stderr]     |
Dec 05 18:51:40.305 INFO [stderr] 274 | fn add_substract_compare_move_immediate(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.305 INFO [stderr]     |                                         ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.305 INFO [stderr] 
Dec 05 18:51:40.305 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.305 INFO [stderr]    --> src/cpu.rs:280:29
Dec 05 18:51:40.305 INFO [stderr]     |
Dec 05 18:51:40.305 INFO [stderr] 280 | fn data_processing_register(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.305 INFO [stderr]     |                             ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.305 INFO [stderr] 
Dec 05 18:51:40.305 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.305 INFO [stderr]    --> src/cpu.rs:286:28
Dec 05 18:51:40.305 INFO [stderr]     |
Dec 05 18:51:40.305 INFO [stderr] 286 | fn special_data_processing(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.305 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.305 INFO [stderr] 
Dec 05 18:51:40.305 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:292:36
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 292 | fn branch_exchange_instruction_set(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                                    ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:334:31
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 334 | fn load_store_register_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                               ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:352:32
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 352 | fn loade_word_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                                ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:358:32
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 358 | fn store_byte_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                                ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:364:32
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 364 | fn loade_byte_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                                ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:370:36
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 370 | fn store_halfward_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                                    ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:376:35
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 376 | fn load_halfward_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                                   ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:382:19
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 382 | fn store_to_stack(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                   ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:388:20
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 388 | fn load_from_stack(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                    ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:394:14
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 394 | fn add_to_pc(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |              ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bit_07_04`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:417:9
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 417 |     let bit_07_04 = (bytecode >> 4) & 0xf;
Dec 05 18:51:40.306 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_bit_07_04` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:476:21
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 476 | fn sign_zero_extend(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:482:19
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 482 | fn store_multiple(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                   ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:488:18
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.306 INFO [stderr] 488 | fn load_multiple(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.306 INFO [stderr]     |                  ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.306 INFO [stderr] 
Dec 05 18:51:40.306 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.306 INFO [stderr]    --> src/cpu.rs:494:23
Dec 05 18:51:40.306 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 494 | fn conditional_branch(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |                       ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:506:17
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 506 | fn service_call(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:512:25
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 512 | fn unconditional_branch(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |                         ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:518:28
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 518 | fn instruction_32bit_11101(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:524:27
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 524 | fn instruction_32bit_1111(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |                           ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `system`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:536:17
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 536 | fn unpredicable(system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |                 ^^^^^^ help: consider using `_system` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `system`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:541:20
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 541 | fn not_impremented(system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |                    ^^^^^^ help: consider using `_system` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:551:8
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 551 | fn cbz(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:556:9
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 556 | fn cbnz(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |         ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:584:8
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 584 | fn pop(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:590:7
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 590 | fn it(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |       ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:596:9
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 596 | fn bkpt(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |         ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:602:8
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 602 | fn dbg(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:608:8
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 608 | fn nop(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.307 INFO [stderr]    --> src/cpu.rs:615:14
Dec 05 18:51:40.307 INFO [stderr]     |
Dec 05 18:51:40.307 INFO [stderr] 615 | fn cpu_yield(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.307 INFO [stderr]     |              ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.307 INFO [stderr] 
Dec 05 18:51:40.307 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.308 INFO [stderr]    --> src/cpu.rs:621:8
Dec 05 18:51:40.308 INFO [stderr]     |
Dec 05 18:51:40.308 INFO [stderr] 621 | fn wfe(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.308 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.308 INFO [stderr] 
Dec 05 18:51:40.308 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.308 INFO [stderr]    --> src/cpu.rs:627:8
Dec 05 18:51:40.308 INFO [stderr]     |
Dec 05 18:51:40.308 INFO [stderr] 627 | fn wfi(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.308 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.308 INFO [stderr] 
Dec 05 18:51:40.308 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:40.308 INFO [stderr]    --> src/cpu.rs:633:8
Dec 05 18:51:40.308 INFO [stderr]     |
Dec 05 18:51:40.308 INFO [stderr] 633 | fn sev(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:40.308 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:40.308 INFO [stderr] 
Dec 05 18:51:40.380 INFO [stderr] warning: function is never used: `add_sp`
Dec 05 18:51:40.380 INFO [stderr]    --> src/cpu.rs:546:1
Dec 05 18:51:40.380 INFO [stderr]     |
Dec 05 18:51:40.380 INFO [stderr] 546 | fn add_sp(system: &mut M0System) -> u32 {
Dec 05 18:51:40.380 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:40.380 INFO [stderr]     |
Dec 05 18:51:40.380 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 18:51:40.380 INFO [stderr] 
Dec 05 18:51:41.189 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Dec 05 18:51:41.196 INFO [stderr] su: No module specific data is present
Dec 05 18:51:42.184 INFO running `"docker" "inspect" "a536aecf8bdbae37f8f8c118e6091603bc61182a6cf85dc6eea6d7fd2d440be3"`
Dec 05 18:51:42.606 INFO running `"docker" "rm" "-f" "a536aecf8bdbae37f8f8c118e6091603bc61182a6cf85dc6eea6d7fd2d440be3"`
Dec 05 18:51:42.824 INFO [stdout] a536aecf8bdbae37f8f8c118e6091603bc61182a6cf85dc6eea6d7fd2d440be3
Dec 05 18:51:42.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 18:51:43.259 INFO [stdout] c42d7ecd83837932e185889c89be4c367ef4ef829e1347c0f3e8bf0238f76fd0
Dec 05 18:51:43.262 INFO running `"docker" "start" "-a" "c42d7ecd83837932e185889c89be4c367ef4ef829e1347c0f3e8bf0238f76fd0"`
Dec 05 18:51:44.428 INFO [stderr] usermod: no changes
Dec 05 18:51:44.516 INFO [stderr]    Compiling corsim0 v0.1.0 (/source)
Dec 05 18:51:45.024 INFO [stderr] warning: unused import: `device::DeviceAccess`
Dec 05 18:51:45.024 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 18:51:45.024 INFO [stderr]   |
Dec 05 18:51:45.024 INFO [stderr] 4 | use device::DeviceAccess;
Dec 05 18:51:45.024 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:45.024 INFO [stderr]   |
Dec 05 18:51:45.024 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 18:51:45.024 INFO [stderr] 
Dec 05 18:51:45.024 INFO [stderr] warning: unused variable: `write_val`
Dec 05 18:51:45.024 INFO [stderr]   --> src/lib.rs:64:13
Dec 05 18:51:45.024 INFO [stderr]    |
Dec 05 18:51:45.024 INFO [stderr] 64 |         let write_val: u8 = (i / 2) as u8;
Dec 05 18:51:45.024 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_write_val` instead
Dec 05 18:51:45.024 INFO [stderr]    |
Dec 05 18:51:45.024 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 18:51:45.024 INFO [stderr] 
Dec 05 18:51:45.031 INFO [stderr] warning: variable does not need to be mutable
Dec 05 18:51:45.031 INFO [stderr]   --> src/lib.rs:15:9
Dec 05 18:51:45.031 INFO [stderr]    |
Dec 05 18:51:45.031 INFO [stderr] 15 |     let mut ram: device::MemoryMappedDevice = device::MemoryMappedDevice {
Dec 05 18:51:45.031 INFO [stderr]    |         ----^^^
Dec 05 18:51:45.031 INFO [stderr]    |         |
Dec 05 18:51:45.031 INFO [stderr]    |         help: remove this `mut`
Dec 05 18:51:45.031 INFO [stderr]    |
Dec 05 18:51:45.031 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 18:51:45.031 INFO [stderr] 
Dec 05 18:51:45.036 INFO [stderr] warning: variable does not need to be mutable
Dec 05 18:51:45.036 INFO [stderr]   --> src/lib.rs:47:9
Dec 05 18:51:45.036 INFO [stderr]    |
Dec 05 18:51:45.036 INFO [stderr] 47 |     let mut rom: device::MemoryMappedDevice = device::MemoryMappedDevice {
Dec 05 18:51:45.036 INFO [stderr]    |         ----^^^
Dec 05 18:51:45.036 INFO [stderr]    |         |
Dec 05 18:51:45.036 INFO [stderr]    |         help: remove this `mut`
Dec 05 18:51:45.036 INFO [stderr] 
Dec 05 18:51:45.381 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.381 INFO [stderr]    --> src/cpu.rs:256:37
Dec 05 18:51:45.382 INFO [stderr]     |
Dec 05 18:51:45.382 INFO [stderr] 256 | fn shift_by_immediate_move_register(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.382 INFO [stderr]     |                                     ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.383 INFO [stderr]     |
Dec 05 18:51:45.383 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 18:51:45.383 INFO [stderr] 
Dec 05 18:51:45.383 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.384 INFO [stderr]    --> src/cpu.rs:262:27
Dec 05 18:51:45.384 INFO [stderr]     |
Dec 05 18:51:45.384 INFO [stderr] 262 | fn add_substract_register(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.384 INFO [stderr]     |                           ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.385 INFO [stderr] 
Dec 05 18:51:45.385 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.385 INFO [stderr]    --> src/cpu.rs:268:28
Dec 05 18:51:45.385 INFO [stderr]     |
Dec 05 18:51:45.386 INFO [stderr] 268 | fn add_substract_immediate(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.386 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.386 INFO [stderr] 
Dec 05 18:51:45.386 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.386 INFO [stderr]    --> src/cpu.rs:274:41
Dec 05 18:51:45.387 INFO [stderr]     |
Dec 05 18:51:45.387 INFO [stderr] 274 | fn add_substract_compare_move_immediate(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.387 INFO [stderr]     |                                         ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.387 INFO [stderr] 
Dec 05 18:51:45.388 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.388 INFO [stderr]    --> src/cpu.rs:280:29
Dec 05 18:51:45.388 INFO [stderr]     |
Dec 05 18:51:45.389 INFO [stderr] 280 | fn data_processing_register(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.389 INFO [stderr]     |                             ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.389 INFO [stderr] 
Dec 05 18:51:45.389 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.390 INFO [stderr]    --> src/cpu.rs:286:28
Dec 05 18:51:45.390 INFO [stderr]     |
Dec 05 18:51:45.390 INFO [stderr] 286 | fn special_data_processing(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.390 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.391 INFO [stderr] 
Dec 05 18:51:45.391 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.391 INFO [stderr]    --> src/cpu.rs:292:36
Dec 05 18:51:45.391 INFO [stderr]     |
Dec 05 18:51:45.392 INFO [stderr] 292 | fn branch_exchange_instruction_set(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.392 INFO [stderr]     |                                    ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.392 INFO [stderr] 
Dec 05 18:51:45.393 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.393 INFO [stderr]    --> src/cpu.rs:334:31
Dec 05 18:51:45.393 INFO [stderr]     |
Dec 05 18:51:45.393 INFO [stderr] 334 | fn load_store_register_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.393 INFO [stderr]     |                               ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.393 INFO [stderr] 
Dec 05 18:51:45.393 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.393 INFO [stderr]    --> src/cpu.rs:352:32
Dec 05 18:51:45.393 INFO [stderr]     |
Dec 05 18:51:45.393 INFO [stderr] 352 | fn loade_word_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.393 INFO [stderr]     |                                ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.393 INFO [stderr] 
Dec 05 18:51:45.393 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.393 INFO [stderr]    --> src/cpu.rs:358:32
Dec 05 18:51:45.393 INFO [stderr]     |
Dec 05 18:51:45.393 INFO [stderr] 358 | fn store_byte_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.393 INFO [stderr]     |                                ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.393 INFO [stderr] 
Dec 05 18:51:45.393 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.393 INFO [stderr]    --> src/cpu.rs:364:32
Dec 05 18:51:45.393 INFO [stderr]     |
Dec 05 18:51:45.393 INFO [stderr] 364 | fn loade_byte_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.393 INFO [stderr]     |                                ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.393 INFO [stderr] 
Dec 05 18:51:45.393 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.393 INFO [stderr]    --> src/cpu.rs:370:36
Dec 05 18:51:45.393 INFO [stderr]     |
Dec 05 18:51:45.393 INFO [stderr] 370 | fn store_halfward_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.394 INFO [stderr]     |                                    ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.394 INFO [stderr] 
Dec 05 18:51:45.394 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.394 INFO [stderr]    --> src/cpu.rs:376:35
Dec 05 18:51:45.394 INFO [stderr]     |
Dec 05 18:51:45.394 INFO [stderr] 376 | fn load_halfward_immediate_offset(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.394 INFO [stderr]     |                                   ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.394 INFO [stderr] 
Dec 05 18:51:45.394 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.394 INFO [stderr]    --> src/cpu.rs:382:19
Dec 05 18:51:45.394 INFO [stderr]     |
Dec 05 18:51:45.394 INFO [stderr] 382 | fn store_to_stack(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.394 INFO [stderr]     |                   ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.394 INFO [stderr] 
Dec 05 18:51:45.394 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.394 INFO [stderr]    --> src/cpu.rs:388:20
Dec 05 18:51:45.394 INFO [stderr]     |
Dec 05 18:51:45.394 INFO [stderr] 388 | fn load_from_stack(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.394 INFO [stderr]     |                    ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.394 INFO [stderr] 
Dec 05 18:51:45.394 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.394 INFO [stderr]    --> src/cpu.rs:394:14
Dec 05 18:51:45.394 INFO [stderr]     |
Dec 05 18:51:45.394 INFO [stderr] 394 | fn add_to_pc(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.394 INFO [stderr]     |              ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.394 INFO [stderr] 
Dec 05 18:51:45.394 INFO [stderr] warning: unused variable: `bit_07_04`
Dec 05 18:51:45.394 INFO [stderr]    --> src/cpu.rs:417:9
Dec 05 18:51:45.394 INFO [stderr]     |
Dec 05 18:51:45.394 INFO [stderr] 417 |     let bit_07_04 = (bytecode >> 4) & 0xf;
Dec 05 18:51:45.394 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_bit_07_04` instead
Dec 05 18:51:45.394 INFO [stderr] 
Dec 05 18:51:45.394 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.394 INFO [stderr]    --> src/cpu.rs:476:21
Dec 05 18:51:45.394 INFO [stderr]     |
Dec 05 18:51:45.394 INFO [stderr] 476 | fn sign_zero_extend(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.394 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.394 INFO [stderr] 
Dec 05 18:51:45.394 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.394 INFO [stderr]    --> src/cpu.rs:482:19
Dec 05 18:51:45.394 INFO [stderr]     |
Dec 05 18:51:45.394 INFO [stderr] 482 | fn store_multiple(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.394 INFO [stderr]     |                   ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.394 INFO [stderr] 
Dec 05 18:51:45.394 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.394 INFO [stderr]    --> src/cpu.rs:488:18
Dec 05 18:51:45.395 INFO [stderr]     |
Dec 05 18:51:45.395 INFO [stderr] 488 | fn load_multiple(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.395 INFO [stderr]     |                  ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.395 INFO [stderr] 
Dec 05 18:51:45.395 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.395 INFO [stderr]    --> src/cpu.rs:494:23
Dec 05 18:51:45.395 INFO [stderr]     |
Dec 05 18:51:45.395 INFO [stderr] 494 | fn conditional_branch(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.395 INFO [stderr]     |                       ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.395 INFO [stderr] 
Dec 05 18:51:45.395 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.395 INFO [stderr]    --> src/cpu.rs:506:17
Dec 05 18:51:45.395 INFO [stderr]     |
Dec 05 18:51:45.395 INFO [stderr] 506 | fn service_call(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.395 INFO [stderr]     |                 ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.395 INFO [stderr] 
Dec 05 18:51:45.395 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.395 INFO [stderr]    --> src/cpu.rs:512:25
Dec 05 18:51:45.395 INFO [stderr]     |
Dec 05 18:51:45.395 INFO [stderr] 512 | fn unconditional_branch(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.395 INFO [stderr]     |                         ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.395 INFO [stderr] 
Dec 05 18:51:45.395 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.395 INFO [stderr]    --> src/cpu.rs:518:28
Dec 05 18:51:45.395 INFO [stderr]     |
Dec 05 18:51:45.395 INFO [stderr] 518 | fn instruction_32bit_11101(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.395 INFO [stderr]     |                            ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.395 INFO [stderr] 
Dec 05 18:51:45.395 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.395 INFO [stderr]    --> src/cpu.rs:524:27
Dec 05 18:51:45.395 INFO [stderr]     |
Dec 05 18:51:45.395 INFO [stderr] 524 | fn instruction_32bit_1111(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.395 INFO [stderr]     |                           ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.395 INFO [stderr] 
Dec 05 18:51:45.395 INFO [stderr] warning: unused variable: `system`
Dec 05 18:51:45.395 INFO [stderr]    --> src/cpu.rs:536:17
Dec 05 18:51:45.395 INFO [stderr]     |
Dec 05 18:51:45.395 INFO [stderr] 536 | fn unpredicable(system: &mut M0System) -> u32 {
Dec 05 18:51:45.395 INFO [stderr]     |                 ^^^^^^ help: consider using `_system` instead
Dec 05 18:51:45.395 INFO [stderr] 
Dec 05 18:51:45.395 INFO [stderr] warning: unused variable: `system`
Dec 05 18:51:45.395 INFO [stderr]    --> src/cpu.rs:541:20
Dec 05 18:51:45.395 INFO [stderr]     |
Dec 05 18:51:45.395 INFO [stderr] 541 | fn not_impremented(system: &mut M0System) -> u32 {
Dec 05 18:51:45.395 INFO [stderr]     |                    ^^^^^^ help: consider using `_system` instead
Dec 05 18:51:45.395 INFO [stderr] 
Dec 05 18:51:45.396 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.396 INFO [stderr]    --> src/cpu.rs:551:8
Dec 05 18:51:45.396 INFO [stderr]     |
Dec 05 18:51:45.396 INFO [stderr] 551 | fn cbz(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.396 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.396 INFO [stderr] 
Dec 05 18:51:45.396 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.396 INFO [stderr]    --> src/cpu.rs:556:9
Dec 05 18:51:45.396 INFO [stderr]     |
Dec 05 18:51:45.396 INFO [stderr] 556 | fn cbnz(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.396 INFO [stderr]     |         ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.396 INFO [stderr] 
Dec 05 18:51:45.396 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.396 INFO [stderr]    --> src/cpu.rs:584:8
Dec 05 18:51:45.396 INFO [stderr]     |
Dec 05 18:51:45.396 INFO [stderr] 584 | fn pop(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.396 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.396 INFO [stderr] 
Dec 05 18:51:45.396 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.396 INFO [stderr]    --> src/cpu.rs:590:7
Dec 05 18:51:45.396 INFO [stderr]     |
Dec 05 18:51:45.396 INFO [stderr] 590 | fn it(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.396 INFO [stderr]     |       ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.396 INFO [stderr] 
Dec 05 18:51:45.396 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.396 INFO [stderr]    --> src/cpu.rs:596:9
Dec 05 18:51:45.396 INFO [stderr]     |
Dec 05 18:51:45.396 INFO [stderr] 596 | fn bkpt(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.396 INFO [stderr]     |         ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.396 INFO [stderr] 
Dec 05 18:51:45.396 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.396 INFO [stderr]    --> src/cpu.rs:602:8
Dec 05 18:51:45.396 INFO [stderr]     |
Dec 05 18:51:45.396 INFO [stderr] 602 | fn dbg(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.396 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.396 INFO [stderr] 
Dec 05 18:51:45.396 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.396 INFO [stderr]    --> src/cpu.rs:608:8
Dec 05 18:51:45.396 INFO [stderr]     |
Dec 05 18:51:45.396 INFO [stderr] 608 | fn nop(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.396 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.396 INFO [stderr] 
Dec 05 18:51:45.396 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.396 INFO [stderr]    --> src/cpu.rs:615:14
Dec 05 18:51:45.396 INFO [stderr]     |
Dec 05 18:51:45.396 INFO [stderr] 615 | fn cpu_yield(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.396 INFO [stderr]     |              ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.396 INFO [stderr] 
Dec 05 18:51:45.396 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.396 INFO [stderr]    --> src/cpu.rs:621:8
Dec 05 18:51:45.397 INFO [stderr]     |
Dec 05 18:51:45.397 INFO [stderr] 621 | fn wfe(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.397 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.397 INFO [stderr] 
Dec 05 18:51:45.397 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.397 INFO [stderr]    --> src/cpu.rs:627:8
Dec 05 18:51:45.397 INFO [stderr]     |
Dec 05 18:51:45.397 INFO [stderr] 627 | fn wfi(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.397 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.397 INFO [stderr] 
Dec 05 18:51:45.397 INFO [stderr] warning: unused variable: `bytecode`
Dec 05 18:51:45.397 INFO [stderr]    --> src/cpu.rs:633:8
Dec 05 18:51:45.397 INFO [stderr]     |
Dec 05 18:51:45.397 INFO [stderr] 633 | fn sev(bytecode: u16, system: &mut M0System) -> u32 {
Dec 05 18:51:45.397 INFO [stderr]     |        ^^^^^^^^ help: consider using `_bytecode` instead
Dec 05 18:51:45.397 INFO [stderr] 
Dec 05 18:51:45.521 INFO [stderr] warning: function is never used: `add_sp`
Dec 05 18:51:45.521 INFO [stderr]    --> src/cpu.rs:546:1
Dec 05 18:51:45.521 INFO [stderr]     |
Dec 05 18:51:45.521 INFO [stderr] 546 | fn add_sp(system: &mut M0System) -> u32 {
Dec 05 18:51:45.521 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:51:45.521 INFO [stderr]     |
Dec 05 18:51:45.521 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 18:51:45.522 INFO [stderr] 
Dec 05 18:51:46.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Dec 05 18:51:46.036 INFO [stderr] su: No module specific data is present
Dec 05 18:51:46.986 INFO running `"docker" "inspect" "c42d7ecd83837932e185889c89be4c367ef4ef829e1347c0f3e8bf0238f76fd0"`
Dec 05 18:51:47.284 INFO running `"docker" "rm" "-f" "c42d7ecd83837932e185889c89be4c367ef4ef829e1347c0f3e8bf0238f76fd0"`
Dec 05 18:51:47.556 INFO [stdout] c42d7ecd83837932e185889c89be4c367ef4ef829e1347c0f3e8bf0238f76fd0
Dec 05 18:51:47.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 18:51:48.048 INFO [stdout] 2a6dc21ec80e33a71d85a3ac19e15fea1c8cfbe68843f537d388529b92bcf04b
Dec 05 18:51:48.054 INFO running `"docker" "start" "-a" "2a6dc21ec80e33a71d85a3ac19e15fea1c8cfbe68843f537d388529b92bcf04b"`
Dec 05 18:51:49.266 INFO [stderr] usermod: no changes
Dec 05 18:51:49.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 18:51:49.340 INFO [stderr]      Running /target/debug/deps/corsim0-b171cc2587ef30bd
Dec 05 18:51:49.347 INFO [stdout] 
Dec 05 18:51:49.347 INFO [stdout] running 2 tests
Dec 05 18:51:49.347 INFO [stdout] test rom_write ... ok
Dec 05 18:51:49.347 INFO [stdout] test ram_write_read ... ok
Dec 05 18:51:49.347 INFO [stdout] 
Dec 05 18:51:49.347 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 18:51:49.347 INFO [stdout] 
Dec 05 18:51:49.350 INFO [stderr]      Running /target/debug/deps/corsim0-d28d0cb6a38dd60f
Dec 05 18:51:49.350 INFO [stderr]    Doc-tests corsim0
Dec 05 18:51:49.350 INFO [stdout] 
Dec 05 18:51:49.350 INFO [stdout] running 0 tests
Dec 05 18:51:49.350 INFO [stdout] 
Dec 05 18:51:49.350 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 18:51:49.350 INFO [stdout] 
Dec 05 18:51:49.860 INFO [stdout] 
Dec 05 18:51:49.860 INFO [stdout] running 0 tests
Dec 05 18:51:49.864 INFO [stdout] 
Dec 05 18:51:49.864 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 18:51:49.864 INFO [stdout] 
Dec 05 18:51:49.870 INFO [stderr] su: No module specific data is present
Dec 05 18:51:50.520 INFO running `"docker" "inspect" "2a6dc21ec80e33a71d85a3ac19e15fea1c8cfbe68843f537d388529b92bcf04b"`
Dec 05 18:51:50.800 INFO running `"docker" "rm" "-f" "2a6dc21ec80e33a71d85a3ac19e15fea1c8cfbe68843f537d388529b92bcf04b"`
Dec 05 18:51:51.092 INFO [stdout] 2a6dc21ec80e33a71d85a3ac19e15fea1c8cfbe68843f537d388529b92bcf04b