Nov 28 07:04:18.202 INFO checking danellis/webarc-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:04:18.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 28 07:04:18.710 INFO [stdout] 4a84deeaa98c1245cfe90a1df7afb9050afdcc2dccf2ceadcfe6791dbcfdaa89
Nov 28 07:04:18.712 INFO running `"docker" "start" "-a" "4a84deeaa98c1245cfe90a1df7afb9050afdcc2dccf2ceadcfe6791dbcfdaa89"`
Nov 28 07:04:20.564 INFO [stderr] usermod: no changes
Nov 28 07:04:20.628 INFO [stderr]     Checking webarc v0.1.0 (/source)
Nov 28 07:04:21.317 INFO [stderr] warning: unused variable: `memory`
Nov 28 07:04:21.318 INFO [stderr]   --> src/webarc/instructions.rs:40:49
Nov 28 07:04:21.319 INFO [stderr]    |
Nov 28 07:04:21.320 INFO [stderr] 40 |     fn exec(&self,registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) {
Nov 28 07:04:21.320 INFO [stderr]    |                                                 ^^^^^^ help: consider using `_memory` instead
Nov 28 07:04:21.320 INFO [stderr]    |
Nov 28 07:04:21.321 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:04:21.321 INFO [stderr] 
Nov 28 07:04:21.344 INFO [stderr] warning: constant item is never used: `UNDEFINED_INSTRUCTION_VECTOR`
Nov 28 07:04:21.344 INFO [stderr]  --> src/webarc/cpu.rs:7:1
Nov 28 07:04:21.345 INFO [stderr]   |
Nov 28 07:04:21.345 INFO [stderr] 7 | const UNDEFINED_INSTRUCTION_VECTOR: u32 = 0x04;
Nov 28 07:04:21.346 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.346 INFO [stderr]   |
Nov 28 07:04:21.347 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 07:04:21.347 INFO [stderr] 
Nov 28 07:04:21.347 INFO [stderr] warning: constant item is never used: `SWI_VECTOR`
Nov 28 07:04:21.348 INFO [stderr]  --> src/webarc/cpu.rs:8:1
Nov 28 07:04:21.348 INFO [stderr]   |
Nov 28 07:04:21.349 INFO [stderr] 8 | const SWI_VECTOR: u32 = 0x08;
Nov 28 07:04:21.349 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.349 INFO [stderr] 
Nov 28 07:04:21.350 INFO [stderr] warning: constant item is never used: `PREFETCH_ABORT_VECTOR`
Nov 28 07:04:21.350 INFO [stderr]  --> src/webarc/cpu.rs:9:1
Nov 28 07:04:21.351 INFO [stderr]   |
Nov 28 07:04:21.351 INFO [stderr] 9 | const PREFETCH_ABORT_VECTOR: u32 = 0x0c;
Nov 28 07:04:21.352 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.352 INFO [stderr] 
Nov 28 07:04:21.352 INFO [stderr] warning: constant item is never used: `DATA_ABORT_VECTOR`
Nov 28 07:04:21.353 INFO [stderr]   --> src/webarc/cpu.rs:10:1
Nov 28 07:04:21.353 INFO [stderr]    |
Nov 28 07:04:21.353 INFO [stderr] 10 | const DATA_ABORT_VECTOR: u32 = 0x10;
Nov 28 07:04:21.354 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.354 INFO [stderr] 
Nov 28 07:04:21.355 INFO [stderr] warning: constant item is never used: `ADDRESS_EXCEPTION_VECTOR`
Nov 28 07:04:21.355 INFO [stderr]   --> src/webarc/cpu.rs:11:1
Nov 28 07:04:21.355 INFO [stderr]    |
Nov 28 07:04:21.356 INFO [stderr] 11 | const ADDRESS_EXCEPTION_VECTOR: u32 = 0x14;
Nov 28 07:04:21.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.356 INFO [stderr] 
Nov 28 07:04:21.357 INFO [stderr] warning: constant item is never used: `IRQ_VECTOR`
Nov 28 07:04:21.357 INFO [stderr]   --> src/webarc/cpu.rs:12:1
Nov 28 07:04:21.357 INFO [stderr]    |
Nov 28 07:04:21.358 INFO [stderr] 12 | const IRQ_VECTOR: u32 = 0x18;
Nov 28 07:04:21.358 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.358 INFO [stderr] 
Nov 28 07:04:21.359 INFO [stderr] warning: constant item is never used: `FIRQ_VECTOR`
Nov 28 07:04:21.359 INFO [stderr]   --> src/webarc/cpu.rs:13:1
Nov 28 07:04:21.360 INFO [stderr]    |
Nov 28 07:04:21.360 INFO [stderr] 13 | const FIRQ_VECTOR: u32 = 0x1c;
Nov 28 07:04:21.360 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.361 INFO [stderr] 
Nov 28 07:04:21.361 INFO [stderr] warning: method is never used: `store`
Nov 28 07:04:21.362 INFO [stderr]   --> src/webarc/memory.rs:51:5
Nov 28 07:04:21.362 INFO [stderr]    |
Nov 28 07:04:21.363 INFO [stderr] 51 |     pub fn store(&self, _address: u32, _data: u32) {
Nov 28 07:04:21.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.363 INFO [stderr] 
Nov 28 07:04:21.364 INFO [stderr] warning: method is never used: `load_byte`
Nov 28 07:04:21.364 INFO [stderr]   --> src/webarc/memory.rs:56:5
Nov 28 07:04:21.365 INFO [stderr]    |
Nov 28 07:04:21.365 INFO [stderr] 56 |     pub fn load_byte(&mut self, address: u32) -> u8 {
Nov 28 07:04:21.365 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.366 INFO [stderr] 
Nov 28 07:04:21.366 INFO [stderr] warning: method is never used: `store_byte`
Nov 28 07:04:21.367 INFO [stderr]   --> src/webarc/memory.rs:62:5
Nov 28 07:04:21.367 INFO [stderr]    |
Nov 28 07:04:21.368 INFO [stderr] 62 |     pub fn store_byte(&mut self, address: u32, data: u8) {
Nov 28 07:04:21.368 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.368 INFO [stderr] 
Nov 28 07:04:21.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:04:21.371 INFO [stderr]   --> src/main.rs:15:5
Nov 28 07:04:21.372 INFO [stderr]    |
Nov 28 07:04:21.372 INFO [stderr] 15 |     f.read(as_u8_slice(&mut rom));
Nov 28 07:04:21.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.373 INFO [stderr]    |
Nov 28 07:04:21.373 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 07:04:21.374 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:04:21.374 INFO [stderr] 
Nov 28 07:04:21.519 INFO [stderr] warning: unused variable: `memory`
Nov 28 07:04:21.520 INFO [stderr]   --> src/webarc/instructions.rs:40:49
Nov 28 07:04:21.520 INFO [stderr]    |
Nov 28 07:04:21.520 INFO [stderr] 40 |     fn exec(&self,registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) {
Nov 28 07:04:21.520 INFO [stderr]    |                                                 ^^^^^^ help: consider using `_memory` instead
Nov 28 07:04:21.520 INFO [stderr]    |
Nov 28 07:04:21.521 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:04:21.521 INFO [stderr] 
Nov 28 07:04:21.552 INFO [stderr] warning: constant item is never used: `UNDEFINED_INSTRUCTION_VECTOR`
Nov 28 07:04:21.553 INFO [stderr]  --> src/webarc/cpu.rs:7:1
Nov 28 07:04:21.553 INFO [stderr]   |
Nov 28 07:04:21.554 INFO [stderr] 7 | const UNDEFINED_INSTRUCTION_VECTOR: u32 = 0x04;
Nov 28 07:04:21.554 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.555 INFO [stderr]   |
Nov 28 07:04:21.555 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 07:04:21.556 INFO [stderr] 
Nov 28 07:04:21.556 INFO [stderr] warning: constant item is never used: `SWI_VECTOR`
Nov 28 07:04:21.556 INFO [stderr]  --> src/webarc/cpu.rs:8:1
Nov 28 07:04:21.556 INFO [stderr]   |
Nov 28 07:04:21.556 INFO [stderr] 8 | const SWI_VECTOR: u32 = 0x08;
Nov 28 07:04:21.556 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.557 INFO [stderr] 
Nov 28 07:04:21.557 INFO [stderr] warning: constant item is never used: `PREFETCH_ABORT_VECTOR`
Nov 28 07:04:21.557 INFO [stderr]  --> src/webarc/cpu.rs:9:1
Nov 28 07:04:21.557 INFO [stderr]   |
Nov 28 07:04:21.558 INFO [stderr] 9 | const PREFETCH_ABORT_VECTOR: u32 = 0x0c;
Nov 28 07:04:21.558 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.558 INFO [stderr] 
Nov 28 07:04:21.558 INFO [stderr] warning: constant item is never used: `DATA_ABORT_VECTOR`
Nov 28 07:04:21.558 INFO [stderr]   --> src/webarc/cpu.rs:10:1
Nov 28 07:04:21.558 INFO [stderr]    |
Nov 28 07:04:21.558 INFO [stderr] 10 | const DATA_ABORT_VECTOR: u32 = 0x10;
Nov 28 07:04:21.559 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.559 INFO [stderr] 
Nov 28 07:04:21.559 INFO [stderr] warning: constant item is never used: `ADDRESS_EXCEPTION_VECTOR`
Nov 28 07:04:21.559 INFO [stderr]   --> src/webarc/cpu.rs:11:1
Nov 28 07:04:21.559 INFO [stderr]    |
Nov 28 07:04:21.559 INFO [stderr] 11 | const ADDRESS_EXCEPTION_VECTOR: u32 = 0x14;
Nov 28 07:04:21.559 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.559 INFO [stderr] 
Nov 28 07:04:21.560 INFO [stderr] warning: constant item is never used: `IRQ_VECTOR`
Nov 28 07:04:21.560 INFO [stderr]   --> src/webarc/cpu.rs:12:1
Nov 28 07:04:21.560 INFO [stderr]    |
Nov 28 07:04:21.560 INFO [stderr] 12 | const IRQ_VECTOR: u32 = 0x18;
Nov 28 07:04:21.560 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.560 INFO [stderr] 
Nov 28 07:04:21.561 INFO [stderr] warning: constant item is never used: `FIRQ_VECTOR`
Nov 28 07:04:21.561 INFO [stderr]   --> src/webarc/cpu.rs:13:1
Nov 28 07:04:21.561 INFO [stderr]    |
Nov 28 07:04:21.561 INFO [stderr] 13 | const FIRQ_VECTOR: u32 = 0x1c;
Nov 28 07:04:21.561 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.561 INFO [stderr] 
Nov 28 07:04:21.562 INFO [stderr] warning: method is never used: `store`
Nov 28 07:04:21.562 INFO [stderr]   --> src/webarc/memory.rs:51:5
Nov 28 07:04:21.562 INFO [stderr]    |
Nov 28 07:04:21.562 INFO [stderr] 51 |     pub fn store(&self, _address: u32, _data: u32) {
Nov 28 07:04:21.562 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.562 INFO [stderr] 
Nov 28 07:04:21.563 INFO [stderr] warning: method is never used: `load_byte`
Nov 28 07:04:21.563 INFO [stderr]   --> src/webarc/memory.rs:56:5
Nov 28 07:04:21.563 INFO [stderr]    |
Nov 28 07:04:21.563 INFO [stderr] 56 |     pub fn load_byte(&mut self, address: u32) -> u8 {
Nov 28 07:04:21.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.563 INFO [stderr] 
Nov 28 07:04:21.566 INFO [stderr] warning: method is never used: `store_byte`
Nov 28 07:04:21.566 INFO [stderr]   --> src/webarc/memory.rs:62:5
Nov 28 07:04:21.566 INFO [stderr]    |
Nov 28 07:04:21.566 INFO [stderr] 62 |     pub fn store_byte(&mut self, address: u32, data: u8) {
Nov 28 07:04:21.566 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.566 INFO [stderr] 
Nov 28 07:04:21.566 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:04:21.567 INFO [stderr]   --> src/main.rs:15:5
Nov 28 07:04:21.567 INFO [stderr]    |
Nov 28 07:04:21.568 INFO [stderr] 15 |     f.read(as_u8_slice(&mut rom));
Nov 28 07:04:21.568 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:04:21.569 INFO [stderr]    |
Nov 28 07:04:21.569 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 07:04:21.569 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:04:21.570 INFO [stderr] 
Nov 28 07:04:21.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 28 07:04:21.620 INFO [stderr] su: No module specific data is present
Nov 28 07:04:22.965 INFO running `"docker" "inspect" "4a84deeaa98c1245cfe90a1df7afb9050afdcc2dccf2ceadcfe6791dbcfdaa89"`
Nov 28 07:04:23.270 INFO running `"docker" "rm" "-f" "4a84deeaa98c1245cfe90a1df7afb9050afdcc2dccf2ceadcfe6791dbcfdaa89"`
Nov 28 07:04:23.637 INFO [stdout] 4a84deeaa98c1245cfe90a1df7afb9050afdcc2dccf2ceadcfe6791dbcfdaa89