Dec 18 01:51:14.878 INFO checking danellis/webarc against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:51:14.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/danellis/webarc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:51:15.313 INFO [stdout] 13aac16cfe260d93adef6c3cbf71a7aae7c963e23c0ad54948b926693395f5be
Dec 18 01:51:15.315 INFO running `"docker" "start" "-a" "13aac16cfe260d93adef6c3cbf71a7aae7c963e23c0ad54948b926693395f5be"`
Dec 18 01:51:17.728 INFO [stderr]     Checking webarc v0.1.0 (/opt/crater/workdir)
Dec 18 01:51:18.172 INFO [stderr] warning: unused import: `std::ops::Shr`
Dec 18 01:51:18.172 INFO [stderr]  --> src/webarc/instructions.rs:2:5
Dec 18 01:51:18.172 INFO [stderr]   |
Dec 18 01:51:18.172 INFO [stderr] 2 | use std::ops::Shr;
Dec 18 01:51:18.172 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 01:51:18.172 INFO [stderr]   |
Dec 18 01:51:18.172 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 01:51:18.172 INFO [stderr] 
Dec 18 01:51:18.264 INFO [stderr] warning: unused import: `std::ops::Shr`
Dec 18 01:51:18.264 INFO [stderr]  --> src/webarc/instructions.rs:2:5
Dec 18 01:51:18.264 INFO [stderr]   |
Dec 18 01:51:18.264 INFO [stderr] 2 | use std::ops::Shr;
Dec 18 01:51:18.264 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 01:51:18.264 INFO [stderr]   |
Dec 18 01:51:18.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 01:51:18.264 INFO [stderr] 
Dec 18 01:51:18.388 INFO [stderr] warning: unused variable: `memory`
Dec 18 01:51:18.388 INFO [stderr]   --> src/webarc/instructions.rs:28:46
Dec 18 01:51:18.388 INFO [stderr]    |
Dec 18 01:51:18.388 INFO [stderr] 28 | fn exec_branch(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 18 01:51:18.388 INFO [stderr]    |                                              ^^^^^^ help: consider using `_memory` instead
Dec 18 01:51:18.388 INFO [stderr]    |
Dec 18 01:51:18.388 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 01:51:18.388 INFO [stderr] 
Dec 18 01:51:18.388 INFO [stderr] warning: unused variable: `address`
Dec 18 01:51:18.388 INFO [stderr]    --> src/webarc/instructions.rs:123:15
Dec 18 01:51:18.388 INFO [stderr]     |
Dec 18 01:51:18.388 INFO [stderr] 123 | fn format_alu(address: u32, cond: &str, instruction: u32) -> String {
Dec 18 01:51:18.388 INFO [stderr]     |               ^^^^^^^ help: consider using `_address` instead
Dec 18 01:51:18.388 INFO [stderr] 
Dec 18 01:51:18.388 INFO [stderr] warning: unused variable: `memory`
Dec 18 01:51:18.388 INFO [stderr]    --> src/webarc/instructions.rs:165:47
Dec 18 01:51:18.388 INFO [stderr]     |
Dec 18 01:51:18.388 INFO [stderr] 165 | fn exec_alu_add(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 18 01:51:18.388 INFO [stderr]     |                                               ^^^^^^ help: consider using `_memory` instead
Dec 18 01:51:18.388 INFO [stderr] 
Dec 18 01:51:18.388 INFO [stderr] warning: unused variable: `rd`
Dec 18 01:51:18.388 INFO [stderr]    --> src/webarc/instructions.rs:170:78
Dec 18 01:51:18.388 INFO [stderr]     |
Dec 18 01:51:18.388 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 18 01:51:18.388 INFO [stderr]     |                                                                              ^^ help: consider using `_rd` instead
Dec 18 01:51:18.388 INFO [stderr] 
Dec 18 01:51:18.388 INFO [stderr] warning: unused variable: `op1`
Dec 18 01:51:18.388 INFO [stderr]    --> src/webarc/instructions.rs:170:87
Dec 18 01:51:18.388 INFO [stderr]     |
Dec 18 01:51:18.388 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 18 01:51:18.388 INFO [stderr]     |                                                                                       ^^^ help: consider using `_op1` instead
Dec 18 01:51:18.388 INFO [stderr] 
Dec 18 01:51:18.388 INFO [stderr] warning: unused variable: `op2`
Dec 18 01:51:18.388 INFO [stderr]    --> src/webarc/instructions.rs:170:97
Dec 18 01:51:18.388 INFO [stderr]     |
Dec 18 01:51:18.388 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 18 01:51:18.388 INFO [stderr]     |                                                                                                 ^^^ help: consider using `_op2` instead
Dec 18 01:51:18.388 INFO [stderr] 
Dec 18 01:51:18.388 INFO [stderr] warning: unused variable: `address`
Dec 18 01:51:18.388 INFO [stderr]    --> src/webarc/instructions.rs:229:19
Dec 18 01:51:18.388 INFO [stderr]     |
Dec 18 01:51:18.388 INFO [stderr] 229 | fn format_ldr_str(address: u32, cond: &str, instruction: u32) -> String {
Dec 18 01:51:18.388 INFO [stderr]     |                   ^^^^^^^ help: consider using `_address` instead
Dec 18 01:51:18.388 INFO [stderr] 
Dec 18 01:51:18.388 INFO [stderr] warning: unused variable: `registers`
Dec 18 01:51:18.388 INFO [stderr]    --> src/webarc/instructions.rs:283:23
Dec 18 01:51:18.388 INFO [stderr]     |
Dec 18 01:51:18.388 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 18 01:51:18.388 INFO [stderr]     |                       ^^^^^^^^^ help: consider using `_registers` instead
Dec 18 01:51:18.388 INFO [stderr] 
Dec 18 01:51:18.388 INFO [stderr] warning: unused variable: `memory`
Dec 18 01:51:18.388 INFO [stderr]    --> src/webarc/instructions.rs:283:53
Dec 18 01:51:18.388 INFO [stderr]     |
Dec 18 01:51:18.388 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 18 01:51:18.388 INFO [stderr]     |                                                     ^^^^^^ help: consider using `_memory` instead
Dec 18 01:51:18.389 INFO [stderr] 
Dec 18 01:51:18.389 INFO [stderr] warning: unused variable: `instruction`
Dec 18 01:51:18.389 INFO [stderr]    --> src/webarc/instructions.rs:283:74
Dec 18 01:51:18.389 INFO [stderr]     |
Dec 18 01:51:18.389 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 18 01:51:18.389 INFO [stderr]     |                                                                          ^^^^^^^^^^^ help: consider using `_instruction` instead
Dec 18 01:51:18.389 INFO [stderr] 
Dec 18 01:51:18.389 INFO [stderr] warning: unused variable: `address`
Dec 18 01:51:18.389 INFO [stderr]    --> src/webarc/instructions.rs:287:25
Dec 18 01:51:18.389 INFO [stderr]     |
Dec 18 01:51:18.389 INFO [stderr] 287 | fn format_unimplemented(address: u32, cond: &str, instruction: u32) -> String {
Dec 18 01:51:18.389 INFO [stderr]     |                         ^^^^^^^ help: consider using `_address` instead
Dec 18 01:51:18.389 INFO [stderr] 
Dec 18 01:51:18.389 INFO [stderr] warning: unused variable: `instruction`
Dec 18 01:51:18.389 INFO [stderr]    --> src/webarc/instructions.rs:287:51
Dec 18 01:51:18.389 INFO [stderr]     |
Dec 18 01:51:18.389 INFO [stderr] 287 | fn format_unimplemented(address: u32, cond: &str, instruction: u32) -> String {
Dec 18 01:51:18.389 INFO [stderr]     |                                                   ^^^^^^^^^^^ help: consider using `_instruction` instead
Dec 18 01:51:18.389 INFO [stderr] 
Dec 18 01:51:18.436 INFO [stderr] warning: constant item is never used: `UNDEFINED_INSTRUCTION_VECTOR`
Dec 18 01:51:18.436 INFO [stderr]  --> src/webarc/cpu.rs:7:1
Dec 18 01:51:18.436 INFO [stderr]   |
Dec 18 01:51:18.436 INFO [stderr] 7 | const UNDEFINED_INSTRUCTION_VECTOR: u32 = 0x04;
Dec 18 01:51:18.436 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.436 INFO [stderr]   |
Dec 18 01:51:18.436 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 01:51:18.436 INFO [stderr] 
Dec 18 01:51:18.436 INFO [stderr] warning: constant item is never used: `SWI_VECTOR`
Dec 18 01:51:18.436 INFO [stderr]  --> src/webarc/cpu.rs:8:1
Dec 18 01:51:18.436 INFO [stderr]   |
Dec 18 01:51:18.436 INFO [stderr] 8 | const SWI_VECTOR: u32 = 0x08;
Dec 18 01:51:18.436 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.436 INFO [stderr] 
Dec 18 01:51:18.436 INFO [stderr] warning: constant item is never used: `PREFETCH_ABORT_VECTOR`
Dec 18 01:51:18.436 INFO [stderr]  --> src/webarc/cpu.rs:9:1
Dec 18 01:51:18.437 INFO [stderr]   |
Dec 18 01:51:18.437 INFO [stderr] 9 | const PREFETCH_ABORT_VECTOR: u32 = 0x0c;
Dec 18 01:51:18.437 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.437 INFO [stderr] 
Dec 18 01:51:18.437 INFO [stderr] warning: constant item is never used: `DATA_ABORT_VECTOR`
Dec 18 01:51:18.437 INFO [stderr]   --> src/webarc/cpu.rs:10:1
Dec 18 01:51:18.437 INFO [stderr]    |
Dec 18 01:51:18.437 INFO [stderr] 10 | const DATA_ABORT_VECTOR: u32 = 0x10;
Dec 18 01:51:18.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.437 INFO [stderr] 
Dec 18 01:51:18.437 INFO [stderr] warning: constant item is never used: `ADDRESS_EXCEPTION_VECTOR`
Dec 18 01:51:18.437 INFO [stderr]   --> src/webarc/cpu.rs:11:1
Dec 18 01:51:18.437 INFO [stderr]    |
Dec 18 01:51:18.437 INFO [stderr] 11 | const ADDRESS_EXCEPTION_VECTOR: u32 = 0x14;
Dec 18 01:51:18.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.437 INFO [stderr] 
Dec 18 01:51:18.437 INFO [stderr] warning: constant item is never used: `IRQ_VECTOR`
Dec 18 01:51:18.437 INFO [stderr]   --> src/webarc/cpu.rs:12:1
Dec 18 01:51:18.437 INFO [stderr]    |
Dec 18 01:51:18.437 INFO [stderr] 12 | const IRQ_VECTOR: u32 = 0x18;
Dec 18 01:51:18.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.437 INFO [stderr] 
Dec 18 01:51:18.437 INFO [stderr] warning: constant item is never used: `FIRQ_VECTOR`
Dec 18 01:51:18.437 INFO [stderr]   --> src/webarc/cpu.rs:13:1
Dec 18 01:51:18.437 INFO [stderr]    |
Dec 18 01:51:18.437 INFO [stderr] 13 | const FIRQ_VECTOR: u32 = 0x1c;
Dec 18 01:51:18.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.437 INFO [stderr] 
Dec 18 01:51:18.468 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 01:51:18.468 INFO [stderr]   --> src/main.rs:16:5
Dec 18 01:51:18.468 INFO [stderr]    |
Dec 18 01:51:18.468 INFO [stderr] 16 |     f.read(as_u8_slice(&mut rom));
Dec 18 01:51:18.468 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.468 INFO [stderr]    |
Dec 18 01:51:18.468 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 01:51:18.468 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 01:51:18.468 INFO [stderr] 
Dec 18 01:51:18.603 INFO [stderr] warning: unused variable: `memory`
Dec 18 01:51:18.603 INFO [stderr]   --> src/webarc/instructions.rs:28:46
Dec 18 01:51:18.603 INFO [stderr]    |
Dec 18 01:51:18.604 INFO [stderr] 28 | fn exec_branch(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 18 01:51:18.604 INFO [stderr]    |                                              ^^^^^^ help: consider using `_memory` instead
Dec 18 01:51:18.604 INFO [stderr]    |
Dec 18 01:51:18.605 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 01:51:18.605 INFO [stderr] 
Dec 18 01:51:18.605 INFO [stderr] warning: unused variable: `address`
Dec 18 01:51:18.606 INFO [stderr]    --> src/webarc/instructions.rs:123:15
Dec 18 01:51:18.606 INFO [stderr]     |
Dec 18 01:51:18.606 INFO [stderr] 123 | fn format_alu(address: u32, cond: &str, instruction: u32) -> String {
Dec 18 01:51:18.607 INFO [stderr]     |               ^^^^^^^ help: consider using `_address` instead
Dec 18 01:51:18.607 INFO [stderr] 
Dec 18 01:51:18.607 INFO [stderr] warning: unused variable: `memory`
Dec 18 01:51:18.607 INFO [stderr]    --> src/webarc/instructions.rs:165:47
Dec 18 01:51:18.608 INFO [stderr]     |
Dec 18 01:51:18.608 INFO [stderr] 165 | fn exec_alu_add(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 18 01:51:18.608 INFO [stderr]     |                                               ^^^^^^ help: consider using `_memory` instead
Dec 18 01:51:18.608 INFO [stderr] 
Dec 18 01:51:18.609 INFO [stderr] warning: unused variable: `rd`
Dec 18 01:51:18.609 INFO [stderr]    --> src/webarc/instructions.rs:170:78
Dec 18 01:51:18.609 INFO [stderr]     |
Dec 18 01:51:18.610 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 18 01:51:18.610 INFO [stderr]     |                                                                              ^^ help: consider using `_rd` instead
Dec 18 01:51:18.610 INFO [stderr] 
Dec 18 01:51:18.610 INFO [stderr] warning: unused variable: `op1`
Dec 18 01:51:18.611 INFO [stderr]    --> src/webarc/instructions.rs:170:87
Dec 18 01:51:18.611 INFO [stderr]     |
Dec 18 01:51:18.611 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 18 01:51:18.611 INFO [stderr]     |                                                                                       ^^^ help: consider using `_op1` instead
Dec 18 01:51:18.611 INFO [stderr] 
Dec 18 01:51:18.611 INFO [stderr] warning: unused variable: `op2`
Dec 18 01:51:18.612 INFO [stderr]    --> src/webarc/instructions.rs:170:97
Dec 18 01:51:18.612 INFO [stderr]     |
Dec 18 01:51:18.612 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 18 01:51:18.612 INFO [stderr]     |                                                                                                 ^^^ help: consider using `_op2` instead
Dec 18 01:51:18.612 INFO [stderr] 
Dec 18 01:51:18.612 INFO [stderr] warning: unused variable: `address`
Dec 18 01:51:18.612 INFO [stderr]    --> src/webarc/instructions.rs:229:19
Dec 18 01:51:18.612 INFO [stderr]     |
Dec 18 01:51:18.612 INFO [stderr] 229 | fn format_ldr_str(address: u32, cond: &str, instruction: u32) -> String {
Dec 18 01:51:18.612 INFO [stderr]     |                   ^^^^^^^ help: consider using `_address` instead
Dec 18 01:51:18.612 INFO [stderr] 
Dec 18 01:51:18.612 INFO [stderr] warning: unused variable: `registers`
Dec 18 01:51:18.612 INFO [stderr]    --> src/webarc/instructions.rs:283:23
Dec 18 01:51:18.612 INFO [stderr]     |
Dec 18 01:51:18.612 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 18 01:51:18.612 INFO [stderr]     |                       ^^^^^^^^^ help: consider using `_registers` instead
Dec 18 01:51:18.612 INFO [stderr] 
Dec 18 01:51:18.612 INFO [stderr] warning: unused variable: `memory`
Dec 18 01:51:18.612 INFO [stderr]    --> src/webarc/instructions.rs:283:53
Dec 18 01:51:18.612 INFO [stderr]     |
Dec 18 01:51:18.612 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 18 01:51:18.612 INFO [stderr]     |                                                     ^^^^^^ help: consider using `_memory` instead
Dec 18 01:51:18.612 INFO [stderr] 
Dec 18 01:51:18.612 INFO [stderr] warning: unused variable: `instruction`
Dec 18 01:51:18.612 INFO [stderr]    --> src/webarc/instructions.rs:283:74
Dec 18 01:51:18.612 INFO [stderr]     |
Dec 18 01:51:18.612 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 18 01:51:18.612 INFO [stderr]     |                                                                          ^^^^^^^^^^^ help: consider using `_instruction` instead
Dec 18 01:51:18.612 INFO [stderr] 
Dec 18 01:51:18.612 INFO [stderr] warning: unused variable: `address`
Dec 18 01:51:18.612 INFO [stderr]    --> src/webarc/instructions.rs:287:25
Dec 18 01:51:18.612 INFO [stderr]     |
Dec 18 01:51:18.612 INFO [stderr] 287 | fn format_unimplemented(address: u32, cond: &str, instruction: u32) -> String {
Dec 18 01:51:18.612 INFO [stderr]     |                         ^^^^^^^ help: consider using `_address` instead
Dec 18 01:51:18.612 INFO [stderr] 
Dec 18 01:51:18.612 INFO [stderr] warning: unused variable: `instruction`
Dec 18 01:51:18.612 INFO [stderr]    --> src/webarc/instructions.rs:287:51
Dec 18 01:51:18.612 INFO [stderr]     |
Dec 18 01:51:18.612 INFO [stderr] 287 | fn format_unimplemented(address: u32, cond: &str, instruction: u32) -> String {
Dec 18 01:51:18.612 INFO [stderr]     |                                                   ^^^^^^^^^^^ help: consider using `_instruction` instead
Dec 18 01:51:18.612 INFO [stderr] 
Dec 18 01:51:18.646 INFO [stderr] warning: constant item is never used: `UNDEFINED_INSTRUCTION_VECTOR`
Dec 18 01:51:18.646 INFO [stderr]  --> src/webarc/cpu.rs:7:1
Dec 18 01:51:18.647 INFO [stderr]   |
Dec 18 01:51:18.647 INFO [stderr] 7 | const UNDEFINED_INSTRUCTION_VECTOR: u32 = 0x04;
Dec 18 01:51:18.647 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.648 INFO [stderr]   |
Dec 18 01:51:18.648 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 01:51:18.648 INFO [stderr] 
Dec 18 01:51:18.648 INFO [stderr] warning: constant item is never used: `SWI_VECTOR`
Dec 18 01:51:18.649 INFO [stderr]  --> src/webarc/cpu.rs:8:1
Dec 18 01:51:18.649 INFO [stderr]   |
Dec 18 01:51:18.649 INFO [stderr] 8 | const SWI_VECTOR: u32 = 0x08;
Dec 18 01:51:18.649 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.649 INFO [stderr] 
Dec 18 01:51:18.649 INFO [stderr] warning: constant item is never used: `PREFETCH_ABORT_VECTOR`
Dec 18 01:51:18.649 INFO [stderr]  --> src/webarc/cpu.rs:9:1
Dec 18 01:51:18.649 INFO [stderr]   |
Dec 18 01:51:18.649 INFO [stderr] 9 | const PREFETCH_ABORT_VECTOR: u32 = 0x0c;
Dec 18 01:51:18.650 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.650 INFO [stderr] 
Dec 18 01:51:18.650 INFO [stderr] warning: constant item is never used: `DATA_ABORT_VECTOR`
Dec 18 01:51:18.650 INFO [stderr]   --> src/webarc/cpu.rs:10:1
Dec 18 01:51:18.650 INFO [stderr]    |
Dec 18 01:51:18.650 INFO [stderr] 10 | const DATA_ABORT_VECTOR: u32 = 0x10;
Dec 18 01:51:18.650 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.650 INFO [stderr] 
Dec 18 01:51:18.650 INFO [stderr] warning: constant item is never used: `ADDRESS_EXCEPTION_VECTOR`
Dec 18 01:51:18.650 INFO [stderr]   --> src/webarc/cpu.rs:11:1
Dec 18 01:51:18.650 INFO [stderr]    |
Dec 18 01:51:18.650 INFO [stderr] 11 | const ADDRESS_EXCEPTION_VECTOR: u32 = 0x14;
Dec 18 01:51:18.650 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.650 INFO [stderr] 
Dec 18 01:51:18.650 INFO [stderr] warning: constant item is never used: `IRQ_VECTOR`
Dec 18 01:51:18.650 INFO [stderr]   --> src/webarc/cpu.rs:12:1
Dec 18 01:51:18.650 INFO [stderr]    |
Dec 18 01:51:18.650 INFO [stderr] 12 | const IRQ_VECTOR: u32 = 0x18;
Dec 18 01:51:18.651 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.651 INFO [stderr] 
Dec 18 01:51:18.651 INFO [stderr] warning: constant item is never used: `FIRQ_VECTOR`
Dec 18 01:51:18.651 INFO [stderr]   --> src/webarc/cpu.rs:13:1
Dec 18 01:51:18.651 INFO [stderr]    |
Dec 18 01:51:18.651 INFO [stderr] 13 | const FIRQ_VECTOR: u32 = 0x1c;
Dec 18 01:51:18.651 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.651 INFO [stderr] 
Dec 18 01:51:18.658 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 01:51:18.658 INFO [stderr]   --> src/main.rs:16:5
Dec 18 01:51:18.658 INFO [stderr]    |
Dec 18 01:51:18.658 INFO [stderr] 16 |     f.read(as_u8_slice(&mut rom));
Dec 18 01:51:18.658 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:51:18.658 INFO [stderr]    |
Dec 18 01:51:18.658 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 01:51:18.658 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 01:51:18.658 INFO [stderr] 
Dec 18 01:51:18.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 18 01:51:19.559 INFO running `"docker" "inspect" "13aac16cfe260d93adef6c3cbf71a7aae7c963e23c0ad54948b926693395f5be"`
Dec 18 01:51:19.832 INFO running `"docker" "rm" "-f" "13aac16cfe260d93adef6c3cbf71a7aae7c963e23c0ad54948b926693395f5be"`
Dec 18 01:51:20.124 INFO [stdout] 13aac16cfe260d93adef6c3cbf71a7aae7c963e23c0ad54948b926693395f5be