Dec 19 18:27:26.802 INFO checking danellis/webarc against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:27:26.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:27:27.028 INFO [stdout] bcf6e1765518908f1ebac3391fd4fd42fb956cdb3e6d3e9f7475e8c634a6d07a
Dec 19 18:27:27.034 INFO running `"docker" "start" "-a" "bcf6e1765518908f1ebac3391fd4fd42fb956cdb3e6d3e9f7475e8c634a6d07a"`
Dec 19 18:27:27.776 INFO [stderr]     Checking webarc v0.1.0 (/opt/crater/workdir)
Dec 19 18:27:28.056 INFO [stderr] warning: unused import: `std::ops::Shr`
Dec 19 18:27:28.056 INFO [stderr]  --> src/webarc/instructions.rs:2:5
Dec 19 18:27:28.056 INFO [stderr]   |
Dec 19 18:27:28.056 INFO [stderr] 2 | use std::ops::Shr;
Dec 19 18:27:28.056 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 18:27:28.056 INFO [stderr]   |
Dec 19 18:27:28.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:27:28.056 INFO [stderr] 
Dec 19 18:27:28.056 INFO [stderr] warning: unused import: `std::ops::Shr`
Dec 19 18:27:28.056 INFO [stderr]  --> src/webarc/instructions.rs:2:5
Dec 19 18:27:28.056 INFO [stderr]   |
Dec 19 18:27:28.056 INFO [stderr] 2 | use std::ops::Shr;
Dec 19 18:27:28.056 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 18:27:28.056 INFO [stderr]   |
Dec 19 18:27:28.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:27:28.056 INFO [stderr] 
Dec 19 18:27:28.192 INFO [stderr] warning: unused variable: `memory`
Dec 19 18:27:28.192 INFO [stderr]   --> src/webarc/instructions.rs:28:46
Dec 19 18:27:28.192 INFO [stderr]    |
Dec 19 18:27:28.192 INFO [stderr] 28 | fn exec_branch(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 19 18:27:28.192 INFO [stderr]    |                                              ^^^^^^ help: consider using `_memory` instead
Dec 19 18:27:28.192 INFO [stderr]    |
Dec 19 18:27:28.192 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 18:27:28.192 INFO [stderr] 
Dec 19 18:27:28.192 INFO [stderr] warning: unused variable: `address`
Dec 19 18:27:28.192 INFO [stderr]    --> src/webarc/instructions.rs:123:15
Dec 19 18:27:28.192 INFO [stderr]     |
Dec 19 18:27:28.192 INFO [stderr] 123 | fn format_alu(address: u32, cond: &str, instruction: u32) -> String {
Dec 19 18:27:28.192 INFO [stderr]     |               ^^^^^^^ help: consider using `_address` instead
Dec 19 18:27:28.192 INFO [stderr] 
Dec 19 18:27:28.192 INFO [stderr] warning: unused variable: `memory`
Dec 19 18:27:28.192 INFO [stderr]    --> src/webarc/instructions.rs:165:47
Dec 19 18:27:28.192 INFO [stderr]     |
Dec 19 18:27:28.192 INFO [stderr] 165 | fn exec_alu_add(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 19 18:27:28.192 INFO [stderr]     |                                               ^^^^^^ help: consider using `_memory` instead
Dec 19 18:27:28.192 INFO [stderr] 
Dec 19 18:27:28.192 INFO [stderr] warning: unused variable: `rd`
Dec 19 18:27:28.192 INFO [stderr]    --> src/webarc/instructions.rs:170:78
Dec 19 18:27:28.192 INFO [stderr]     |
Dec 19 18:27:28.192 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 19 18:27:28.192 INFO [stderr]     |                                                                              ^^ help: consider using `_rd` instead
Dec 19 18:27:28.192 INFO [stderr] 
Dec 19 18:27:28.192 INFO [stderr] warning: unused variable: `op1`
Dec 19 18:27:28.192 INFO [stderr]    --> src/webarc/instructions.rs:170:87
Dec 19 18:27:28.192 INFO [stderr]     |
Dec 19 18:27:28.192 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 19 18:27:28.192 INFO [stderr]     |                                                                                       ^^^ help: consider using `_op1` instead
Dec 19 18:27:28.192 INFO [stderr] 
Dec 19 18:27:28.192 INFO [stderr] warning: unused variable: `op2`
Dec 19 18:27:28.192 INFO [stderr]    --> src/webarc/instructions.rs:170:97
Dec 19 18:27:28.192 INFO [stderr]     |
Dec 19 18:27:28.192 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 19 18:27:28.192 INFO [stderr]     |                                                                                                 ^^^ help: consider using `_op2` instead
Dec 19 18:27:28.192 INFO [stderr] 
Dec 19 18:27:28.192 INFO [stderr] warning: unused variable: `address`
Dec 19 18:27:28.192 INFO [stderr]    --> src/webarc/instructions.rs:229:19
Dec 19 18:27:28.192 INFO [stderr]     |
Dec 19 18:27:28.192 INFO [stderr] 229 | fn format_ldr_str(address: u32, cond: &str, instruction: u32) -> String {
Dec 19 18:27:28.192 INFO [stderr]     |                   ^^^^^^^ help: consider using `_address` instead
Dec 19 18:27:28.192 INFO [stderr] 
Dec 19 18:27:28.192 INFO [stderr] warning: unused variable: `registers`
Dec 19 18:27:28.192 INFO [stderr]    --> src/webarc/instructions.rs:283:23
Dec 19 18:27:28.192 INFO [stderr]     |
Dec 19 18:27:28.192 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 19 18:27:28.192 INFO [stderr]     |                       ^^^^^^^^^ help: consider using `_registers` instead
Dec 19 18:27:28.192 INFO [stderr] 
Dec 19 18:27:28.192 INFO [stderr] warning: unused variable: `memory`
Dec 19 18:27:28.192 INFO [stderr]    --> src/webarc/instructions.rs:283:53
Dec 19 18:27:28.192 INFO [stderr]     |
Dec 19 18:27:28.192 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 19 18:27:28.192 INFO [stderr]     |                                                     ^^^^^^ help: consider using `_memory` instead
Dec 19 18:27:28.193 INFO [stderr] 
Dec 19 18:27:28.193 INFO [stderr] warning: unused variable: `instruction`
Dec 19 18:27:28.193 INFO [stderr]    --> src/webarc/instructions.rs:283:74
Dec 19 18:27:28.193 INFO [stderr]     |
Dec 19 18:27:28.193 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 19 18:27:28.193 INFO [stderr]     |                                                                          ^^^^^^^^^^^ help: consider using `_instruction` instead
Dec 19 18:27:28.193 INFO [stderr] 
Dec 19 18:27:28.193 INFO [stderr] warning: unused variable: `address`
Dec 19 18:27:28.193 INFO [stderr]    --> src/webarc/instructions.rs:287:25
Dec 19 18:27:28.193 INFO [stderr]     |
Dec 19 18:27:28.193 INFO [stderr] 287 | fn format_unimplemented(address: u32, cond: &str, instruction: u32) -> String {
Dec 19 18:27:28.193 INFO [stderr]     |                         ^^^^^^^ help: consider using `_address` instead
Dec 19 18:27:28.193 INFO [stderr] 
Dec 19 18:27:28.193 INFO [stderr] warning: unused variable: `instruction`
Dec 19 18:27:28.193 INFO [stderr]    --> src/webarc/instructions.rs:287:51
Dec 19 18:27:28.193 INFO [stderr]     |
Dec 19 18:27:28.193 INFO [stderr] 287 | fn format_unimplemented(address: u32, cond: &str, instruction: u32) -> String {
Dec 19 18:27:28.193 INFO [stderr]     |                                                   ^^^^^^^^^^^ help: consider using `_instruction` instead
Dec 19 18:27:28.193 INFO [stderr] 
Dec 19 18:27:28.204 INFO [stderr] warning: unused variable: `memory`
Dec 19 18:27:28.204 INFO [stderr]   --> src/webarc/instructions.rs:28:46
Dec 19 18:27:28.204 INFO [stderr]    |
Dec 19 18:27:28.204 INFO [stderr] 28 | fn exec_branch(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 19 18:27:28.204 INFO [stderr]    |                                              ^^^^^^ help: consider using `_memory` instead
Dec 19 18:27:28.204 INFO [stderr]    |
Dec 19 18:27:28.204 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 18:27:28.204 INFO [stderr] 
Dec 19 18:27:28.204 INFO [stderr] warning: unused variable: `address`
Dec 19 18:27:28.204 INFO [stderr]    --> src/webarc/instructions.rs:123:15
Dec 19 18:27:28.204 INFO [stderr]     |
Dec 19 18:27:28.204 INFO [stderr] 123 | fn format_alu(address: u32, cond: &str, instruction: u32) -> String {
Dec 19 18:27:28.204 INFO [stderr]     |               ^^^^^^^ help: consider using `_address` instead
Dec 19 18:27:28.204 INFO [stderr] 
Dec 19 18:27:28.204 INFO [stderr] warning: unused variable: `memory`
Dec 19 18:27:28.204 INFO [stderr]    --> src/webarc/instructions.rs:165:47
Dec 19 18:27:28.204 INFO [stderr]     |
Dec 19 18:27:28.204 INFO [stderr] 165 | fn exec_alu_add(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 19 18:27:28.204 INFO [stderr]     |                                               ^^^^^^ help: consider using `_memory` instead
Dec 19 18:27:28.204 INFO [stderr] 
Dec 19 18:27:28.204 INFO [stderr] warning: unused variable: `rd`
Dec 19 18:27:28.204 INFO [stderr]    --> src/webarc/instructions.rs:170:78
Dec 19 18:27:28.204 INFO [stderr]     |
Dec 19 18:27:28.204 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 19 18:27:28.204 INFO [stderr]     |                                                                              ^^ help: consider using `_rd` instead
Dec 19 18:27:28.204 INFO [stderr] 
Dec 19 18:27:28.204 INFO [stderr] warning: unused variable: `op1`
Dec 19 18:27:28.204 INFO [stderr]    --> src/webarc/instructions.rs:170:87
Dec 19 18:27:28.204 INFO [stderr]     |
Dec 19 18:27:28.204 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 19 18:27:28.204 INFO [stderr]     |                                                                                       ^^^ help: consider using `_op1` instead
Dec 19 18:27:28.204 INFO [stderr] 
Dec 19 18:27:28.204 INFO [stderr] warning: unused variable: `op2`
Dec 19 18:27:28.204 INFO [stderr]    --> src/webarc/instructions.rs:170:97
Dec 19 18:27:28.204 INFO [stderr]     |
Dec 19 18:27:28.204 INFO [stderr] 170 | fn exec_alu_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, rd: u32, op1: u32, op2: u32) -> Action {
Dec 19 18:27:28.204 INFO [stderr]     |                                                                                                 ^^^ help: consider using `_op2` instead
Dec 19 18:27:28.204 INFO [stderr] 
Dec 19 18:27:28.204 INFO [stderr] warning: unused variable: `address`
Dec 19 18:27:28.204 INFO [stderr]    --> src/webarc/instructions.rs:229:19
Dec 19 18:27:28.204 INFO [stderr]     |
Dec 19 18:27:28.204 INFO [stderr] 229 | fn format_ldr_str(address: u32, cond: &str, instruction: u32) -> String {
Dec 19 18:27:28.205 INFO [stderr]     |                   ^^^^^^^ help: consider using `_address` instead
Dec 19 18:27:28.205 INFO [stderr] 
Dec 19 18:27:28.205 INFO [stderr] warning: unused variable: `registers`
Dec 19 18:27:28.205 INFO [stderr]    --> src/webarc/instructions.rs:283:23
Dec 19 18:27:28.205 INFO [stderr]     |
Dec 19 18:27:28.205 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 19 18:27:28.205 INFO [stderr]     |                       ^^^^^^^^^ help: consider using `_registers` instead
Dec 19 18:27:28.205 INFO [stderr] 
Dec 19 18:27:28.205 INFO [stderr] warning: unused variable: `memory`
Dec 19 18:27:28.205 INFO [stderr]    --> src/webarc/instructions.rs:283:53
Dec 19 18:27:28.205 INFO [stderr]     |
Dec 19 18:27:28.205 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 19 18:27:28.205 INFO [stderr]     |                                                     ^^^^^^ help: consider using `_memory` instead
Dec 19 18:27:28.205 INFO [stderr] 
Dec 19 18:27:28.205 INFO [stderr] warning: unused variable: `instruction`
Dec 19 18:27:28.205 INFO [stderr]    --> src/webarc/instructions.rs:283:74
Dec 19 18:27:28.205 INFO [stderr]     |
Dec 19 18:27:28.205 INFO [stderr] 283 | fn exec_unimplemented(registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) -> Action {
Dec 19 18:27:28.205 INFO [stderr]     |                                                                          ^^^^^^^^^^^ help: consider using `_instruction` instead
Dec 19 18:27:28.205 INFO [stderr] 
Dec 19 18:27:28.205 INFO [stderr] warning: unused variable: `address`
Dec 19 18:27:28.205 INFO [stderr]    --> src/webarc/instructions.rs:287:25
Dec 19 18:27:28.205 INFO [stderr]     |
Dec 19 18:27:28.205 INFO [stderr] 287 | fn format_unimplemented(address: u32, cond: &str, instruction: u32) -> String {
Dec 19 18:27:28.205 INFO [stderr]     |                         ^^^^^^^ help: consider using `_address` instead
Dec 19 18:27:28.205 INFO [stderr] 
Dec 19 18:27:28.205 INFO [stderr] warning: unused variable: `instruction`
Dec 19 18:27:28.205 INFO [stderr]    --> src/webarc/instructions.rs:287:51
Dec 19 18:27:28.205 INFO [stderr]     |
Dec 19 18:27:28.205 INFO [stderr] 287 | fn format_unimplemented(address: u32, cond: &str, instruction: u32) -> String {
Dec 19 18:27:28.205 INFO [stderr]     |                                                   ^^^^^^^^^^^ help: consider using `_instruction` instead
Dec 19 18:27:28.205 INFO [stderr] 
Dec 19 18:27:28.252 INFO [stderr] warning: constant item is never used: `UNDEFINED_INSTRUCTION_VECTOR`
Dec 19 18:27:28.252 INFO [stderr]  --> src/webarc/cpu.rs:7:1
Dec 19 18:27:28.252 INFO [stderr]   |
Dec 19 18:27:28.252 INFO [stderr] 7 | const UNDEFINED_INSTRUCTION_VECTOR: u32 = 0x04;
Dec 19 18:27:28.252 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.252 INFO [stderr]   |
Dec 19 18:27:28.252 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:27:28.252 INFO [stderr] 
Dec 19 18:27:28.252 INFO [stderr] warning: constant item is never used: `SWI_VECTOR`
Dec 19 18:27:28.252 INFO [stderr]  --> src/webarc/cpu.rs:8:1
Dec 19 18:27:28.252 INFO [stderr]   |
Dec 19 18:27:28.252 INFO [stderr] 8 | const SWI_VECTOR: u32 = 0x08;
Dec 19 18:27:28.252 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.252 INFO [stderr] 
Dec 19 18:27:28.252 INFO [stderr] warning: constant item is never used: `PREFETCH_ABORT_VECTOR`
Dec 19 18:27:28.252 INFO [stderr]  --> src/webarc/cpu.rs:9:1
Dec 19 18:27:28.252 INFO [stderr]   |
Dec 19 18:27:28.252 INFO [stderr] 9 | const PREFETCH_ABORT_VECTOR: u32 = 0x0c;
Dec 19 18:27:28.252 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.252 INFO [stderr] 
Dec 19 18:27:28.252 INFO [stderr] warning: constant item is never used: `DATA_ABORT_VECTOR`
Dec 19 18:27:28.252 INFO [stderr]   --> src/webarc/cpu.rs:10:1
Dec 19 18:27:28.252 INFO [stderr]    |
Dec 19 18:27:28.252 INFO [stderr] 10 | const DATA_ABORT_VECTOR: u32 = 0x10;
Dec 19 18:27:28.252 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.252 INFO [stderr] 
Dec 19 18:27:28.252 INFO [stderr] warning: constant item is never used: `ADDRESS_EXCEPTION_VECTOR`
Dec 19 18:27:28.252 INFO [stderr]   --> src/webarc/cpu.rs:11:1
Dec 19 18:27:28.252 INFO [stderr]    |
Dec 19 18:27:28.252 INFO [stderr] 11 | const ADDRESS_EXCEPTION_VECTOR: u32 = 0x14;
Dec 19 18:27:28.252 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.252 INFO [stderr] 
Dec 19 18:27:28.252 INFO [stderr] warning: constant item is never used: `IRQ_VECTOR`
Dec 19 18:27:28.252 INFO [stderr]   --> src/webarc/cpu.rs:12:1
Dec 19 18:27:28.252 INFO [stderr]    |
Dec 19 18:27:28.252 INFO [stderr] 12 | const IRQ_VECTOR: u32 = 0x18;
Dec 19 18:27:28.252 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.252 INFO [stderr] 
Dec 19 18:27:28.252 INFO [stderr] warning: constant item is never used: `FIRQ_VECTOR`
Dec 19 18:27:28.252 INFO [stderr]   --> src/webarc/cpu.rs:13:1
Dec 19 18:27:28.252 INFO [stderr]    |
Dec 19 18:27:28.252 INFO [stderr] 13 | const FIRQ_VECTOR: u32 = 0x1c;
Dec 19 18:27:28.253 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.253 INFO [stderr] 
Dec 19 18:27:28.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:27:28.265 INFO [stderr]   --> src/main.rs:16:5
Dec 19 18:27:28.265 INFO [stderr]    |
Dec 19 18:27:28.265 INFO [stderr] 16 |     f.read(as_u8_slice(&mut rom));
Dec 19 18:27:28.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.265 INFO [stderr]    |
Dec 19 18:27:28.265 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 18:27:28.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:27:28.265 INFO [stderr] 
Dec 19 18:27:28.265 INFO [stderr] warning: constant item is never used: `UNDEFINED_INSTRUCTION_VECTOR`
Dec 19 18:27:28.265 INFO [stderr]  --> src/webarc/cpu.rs:7:1
Dec 19 18:27:28.265 INFO [stderr]   |
Dec 19 18:27:28.265 INFO [stderr] 7 | const UNDEFINED_INSTRUCTION_VECTOR: u32 = 0x04;
Dec 19 18:27:28.265 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.265 INFO [stderr]   |
Dec 19 18:27:28.265 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:27:28.265 INFO [stderr] 
Dec 19 18:27:28.265 INFO [stderr] warning: constant item is never used: `SWI_VECTOR`
Dec 19 18:27:28.265 INFO [stderr]  --> src/webarc/cpu.rs:8:1
Dec 19 18:27:28.265 INFO [stderr]   |
Dec 19 18:27:28.265 INFO [stderr] 8 | const SWI_VECTOR: u32 = 0x08;
Dec 19 18:27:28.265 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.265 INFO [stderr] 
Dec 19 18:27:28.265 INFO [stderr] warning: constant item is never used: `PREFETCH_ABORT_VECTOR`
Dec 19 18:27:28.265 INFO [stderr]  --> src/webarc/cpu.rs:9:1
Dec 19 18:27:28.265 INFO [stderr]   |
Dec 19 18:27:28.265 INFO [stderr] 9 | const PREFETCH_ABORT_VECTOR: u32 = 0x0c;
Dec 19 18:27:28.265 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.265 INFO [stderr] 
Dec 19 18:27:28.265 INFO [stderr] warning: constant item is never used: `DATA_ABORT_VECTOR`
Dec 19 18:27:28.265 INFO [stderr]   --> src/webarc/cpu.rs:10:1
Dec 19 18:27:28.265 INFO [stderr]    |
Dec 19 18:27:28.265 INFO [stderr] 10 | const DATA_ABORT_VECTOR: u32 = 0x10;
Dec 19 18:27:28.265 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.265 INFO [stderr] 
Dec 19 18:27:28.265 INFO [stderr] warning: constant item is never used: `ADDRESS_EXCEPTION_VECTOR`
Dec 19 18:27:28.265 INFO [stderr]   --> src/webarc/cpu.rs:11:1
Dec 19 18:27:28.265 INFO [stderr]    |
Dec 19 18:27:28.265 INFO [stderr] 11 | const ADDRESS_EXCEPTION_VECTOR: u32 = 0x14;
Dec 19 18:27:28.265 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.265 INFO [stderr] 
Dec 19 18:27:28.265 INFO [stderr] warning: constant item is never used: `IRQ_VECTOR`
Dec 19 18:27:28.265 INFO [stderr]   --> src/webarc/cpu.rs:12:1
Dec 19 18:27:28.265 INFO [stderr]    |
Dec 19 18:27:28.265 INFO [stderr] 12 | const IRQ_VECTOR: u32 = 0x18;
Dec 19 18:27:28.265 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.265 INFO [stderr] 
Dec 19 18:27:28.265 INFO [stderr] warning: constant item is never used: `FIRQ_VECTOR`
Dec 19 18:27:28.265 INFO [stderr]   --> src/webarc/cpu.rs:13:1
Dec 19 18:27:28.265 INFO [stderr]    |
Dec 19 18:27:28.265 INFO [stderr] 13 | const FIRQ_VECTOR: u32 = 0x1c;
Dec 19 18:27:28.265 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.265 INFO [stderr] 
Dec 19 18:27:28.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 18:27:28.277 INFO [stderr]   --> src/main.rs:16:5
Dec 19 18:27:28.277 INFO [stderr]    |
Dec 19 18:27:28.277 INFO [stderr] 16 |     f.read(as_u8_slice(&mut rom));
Dec 19 18:27:28.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:27:28.277 INFO [stderr]    |
Dec 19 18:27:28.277 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 18:27:28.277 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 18:27:28.277 INFO [stderr] 
Dec 19 18:27:28.290 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 19 18:27:29.001 INFO running `"docker" "inspect" "bcf6e1765518908f1ebac3391fd4fd42fb956cdb3e6d3e9f7475e8c634a6d07a"`
Dec 19 18:27:29.266 INFO running `"docker" "rm" "-f" "bcf6e1765518908f1ebac3391fd4fd42fb956cdb3e6d3e9f7475e8c634a6d07a"`
Dec 19 18:27:29.517 INFO [stdout] bcf6e1765518908f1ebac3391fd4fd42fb956cdb3e6d3e9f7475e8c634a6d07a