Dec 12 01:20:29.002 INFO checking Mouaijin/bouzu against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 01:20:29.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 01:20:29.436 INFO [stdout] 21532a55c84a40384f7c0a524edb7898935f45744c79f5c31c4171811d140f0b
Dec 12 01:20:29.444 INFO running `"docker" "start" "-a" "21532a55c84a40384f7c0a524edb7898935f45744c79f5c31c4171811d140f0b"`
Dec 12 01:20:30.559 INFO [stderr] usermod: no changes
Dec 12 01:20:30.627 INFO [stderr]     Checking log v0.4.1
Dec 12 01:20:31.034 INFO [stderr]     Checking bouzu v0.1.0 (/source)
Dec 12 01:20:31.767 INFO [stderr] warning: unused import: `std::rc::*`
Dec 12 01:20:31.767 INFO [stderr]  --> src/cpu.rs:5:5
Dec 12 01:20:31.767 INFO [stderr]   |
Dec 12 01:20:31.767 INFO [stderr] 5 | use std::rc::*;
Dec 12 01:20:31.767 INFO [stderr]   |     ^^^^^^^^^^
Dec 12 01:20:31.767 INFO [stderr]   |
Dec 12 01:20:31.767 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:20:31.767 INFO [stderr] 
Dec 12 01:20:31.767 INFO [stderr] warning: unused import: `std::cell::*`
Dec 12 01:20:31.767 INFO [stderr]  --> src/cpu.rs:6:5
Dec 12 01:20:31.767 INFO [stderr]   |
Dec 12 01:20:31.767 INFO [stderr] 6 | use std::cell::*;
Dec 12 01:20:31.767 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 01:20:31.767 INFO [stderr] 
Dec 12 01:20:31.767 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 12 01:20:31.767 INFO [stderr]  --> src/cpu.rs:7:5
Dec 12 01:20:31.768 INFO [stderr]   |
Dec 12 01:20:31.768 INFO [stderr] 7 | use std::boxed::Box;
Dec 12 01:20:31.768 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 01:20:31.768 INFO [stderr] 
Dec 12 01:20:31.768 INFO [stderr] warning: unused import: `log`
Dec 12 01:20:31.768 INFO [stderr]  --> src/cpu.rs:8:5
Dec 12 01:20:31.768 INFO [stderr]   |
Dec 12 01:20:31.768 INFO [stderr] 8 | use log;
Dec 12 01:20:31.768 INFO [stderr]   |     ^^^
Dec 12 01:20:31.768 INFO [stderr] 
Dec 12 01:20:31.768 INFO [stderr] warning: unused import: `register`
Dec 12 01:20:31.768 INFO [stderr]  --> src/mmu.rs:2:5
Dec 12 01:20:31.768 INFO [stderr]   |
Dec 12 01:20:31.768 INFO [stderr] 2 | use register;
Dec 12 01:20:31.768 INFO [stderr]   |     ^^^^^^^^
Dec 12 01:20:31.768 INFO [stderr] 
Dec 12 01:20:31.768 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 01:20:31.768 INFO [stderr]  --> src/main.rs:7:1
Dec 12 01:20:31.768 INFO [stderr]   |
Dec 12 01:20:31.768 INFO [stderr] 7 | #[macro_use]
Dec 12 01:20:31.768 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 01:20:31.768 INFO [stderr] 
Dec 12 01:20:31.920 INFO [stderr] warning: unused import: `std::rc::*`
Dec 12 01:20:31.920 INFO [stderr]  --> src/cpu.rs:5:5
Dec 12 01:20:31.920 INFO [stderr]   |
Dec 12 01:20:31.920 INFO [stderr] 5 | use std::rc::*;
Dec 12 01:20:31.920 INFO [stderr]   |     ^^^^^^^^^^
Dec 12 01:20:31.920 INFO [stderr]   |
Dec 12 01:20:31.920 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:20:31.920 INFO [stderr] 
Dec 12 01:20:31.920 INFO [stderr] warning: unused import: `std::cell::*`
Dec 12 01:20:31.920 INFO [stderr]  --> src/cpu.rs:6:5
Dec 12 01:20:31.920 INFO [stderr]   |
Dec 12 01:20:31.920 INFO [stderr] 6 | use std::cell::*;
Dec 12 01:20:31.920 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 01:20:31.920 INFO [stderr] 
Dec 12 01:20:31.920 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 12 01:20:31.920 INFO [stderr]  --> src/cpu.rs:7:5
Dec 12 01:20:31.920 INFO [stderr]   |
Dec 12 01:20:31.920 INFO [stderr] 7 | use std::boxed::Box;
Dec 12 01:20:31.920 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 01:20:31.921 INFO [stderr] 
Dec 12 01:20:31.921 INFO [stderr] warning: unused import: `log`
Dec 12 01:20:31.921 INFO [stderr]  --> src/cpu.rs:8:5
Dec 12 01:20:31.921 INFO [stderr]   |
Dec 12 01:20:31.921 INFO [stderr] 8 | use log;
Dec 12 01:20:31.921 INFO [stderr]   |     ^^^
Dec 12 01:20:31.921 INFO [stderr] 
Dec 12 01:20:31.921 INFO [stderr] warning: unused import: `register`
Dec 12 01:20:31.921 INFO [stderr]  --> src/mmu.rs:2:5
Dec 12 01:20:31.921 INFO [stderr]   |
Dec 12 01:20:31.921 INFO [stderr] 2 | use register;
Dec 12 01:20:31.921 INFO [stderr]   |     ^^^^^^^^
Dec 12 01:20:31.921 INFO [stderr] 
Dec 12 01:20:31.924 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 01:20:31.924 INFO [stderr]  --> src/main.rs:7:1
Dec 12 01:20:31.924 INFO [stderr]   |
Dec 12 01:20:31.924 INFO [stderr] 7 | #[macro_use]
Dec 12 01:20:31.924 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 01:20:31.924 INFO [stderr] 
Dec 12 01:20:32.333 INFO [stderr] warning: unreachable pattern
Dec 12 01:20:32.334 INFO [stderr]    --> src/instructions.rs:750:17
Dec 12 01:20:32.334 INFO [stderr]     |
Dec 12 01:20:32.334 INFO [stderr] 750 |                 _ => Nop,
Dec 12 01:20:32.334 INFO [stderr]     |                 ^
Dec 12 01:20:32.334 INFO [stderr]     |
Dec 12 01:20:32.335 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 01:20:32.335 INFO [stderr] 
Dec 12 01:20:32.350 INFO [stderr] warning: unreachable pattern
Dec 12 01:20:32.350 INFO [stderr]    --> src/instructions.rs:750:17
Dec 12 01:20:32.350 INFO [stderr]     |
Dec 12 01:20:32.350 INFO [stderr] 750 |                 _ => Nop,
Dec 12 01:20:32.350 INFO [stderr]     |                 ^
Dec 12 01:20:32.351 INFO [stderr]     |
Dec 12 01:20:32.351 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 01:20:32.351 INFO [stderr] 
Dec 12 01:20:32.576 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:20:32.576 INFO [stderr]    --> src/cpu.rs:417:13
Dec 12 01:20:32.576 INFO [stderr]     |
Dec 12 01:20:32.576 INFO [stderr] 417 |         let mut mask: u8 = 0b11111110;
Dec 12 01:20:32.576 INFO [stderr]     |             ----^^^^
Dec 12 01:20:32.576 INFO [stderr]     |             |
Dec 12 01:20:32.576 INFO [stderr]     |             help: remove this `mut`
Dec 12 01:20:32.576 INFO [stderr]     |
Dec 12 01:20:32.576 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 01:20:32.576 INFO [stderr] 
Dec 12 01:20:32.576 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:20:32.576 INFO [stderr]    --> src/cpu.rs:424:13
Dec 12 01:20:32.576 INFO [stderr]     |
Dec 12 01:20:32.576 INFO [stderr] 424 |         let mut mask: u8 = 0b11111110;
Dec 12 01:20:32.576 INFO [stderr]     |             ----^^^^
Dec 12 01:20:32.576 INFO [stderr]     |             |
Dec 12 01:20:32.577 INFO [stderr]     |             help: remove this `mut`
Dec 12 01:20:32.577 INFO [stderr] 
Dec 12 01:20:32.612 INFO [stderr] warning: function is never used: `print_rom`
Dec 12 01:20:32.612 INFO [stderr]   --> src/rom.rs:23:1
Dec 12 01:20:32.612 INFO [stderr]    |
Dec 12 01:20:32.612 INFO [stderr] 23 | pub fn print_rom(path: &str) {
Dec 12 01:20:32.612 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:32.612 INFO [stderr]    |
Dec 12 01:20:32.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:20:32.612 INFO [stderr] 
Dec 12 01:20:32.612 INFO [stderr] warning: variant is never constructed: `PC`
Dec 12 01:20:32.612 INFO [stderr]   --> src/register.rs:21:5
Dec 12 01:20:32.612 INFO [stderr]    |
Dec 12 01:20:32.612 INFO [stderr] 21 |     PC,
Dec 12 01:20:32.612 INFO [stderr]    |     ^^
Dec 12 01:20:32.612 INFO [stderr] 
Dec 12 01:20:32.612 INFO [stderr] warning: method is never used: `get_hl`
Dec 12 01:20:32.612 INFO [stderr]    --> src/register.rs:187:5
Dec 12 01:20:32.612 INFO [stderr]     |
Dec 12 01:20:32.612 INFO [stderr] 187 |     pub fn get_hl(&self) -> u16 {
Dec 12 01:20:32.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:32.612 INFO [stderr] 
Dec 12 01:20:32.612 INFO [stderr] warning: method is never used: `inc_reg8`
Dec 12 01:20:32.612 INFO [stderr]    --> src/register.rs:198:5
Dec 12 01:20:32.612 INFO [stderr]     |
Dec 12 01:20:32.612 INFO [stderr] 198 |     pub fn inc_reg8(&mut self, reg: Reg8Name) {
Dec 12 01:20:32.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:32.612 INFO [stderr] 
Dec 12 01:20:32.612 INFO [stderr] warning: method is never used: `dec_reg8`
Dec 12 01:20:32.612 INFO [stderr]    --> src/register.rs:212:5
Dec 12 01:20:32.612 INFO [stderr]     |
Dec 12 01:20:32.612 INFO [stderr] 212 |     pub fn dec_reg8(&mut self, reg: Reg8Name) {
Dec 12 01:20:32.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:32.612 INFO [stderr] 
Dec 12 01:20:32.648 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:20:32.648 INFO [stderr]    --> src/cpu.rs:417:13
Dec 12 01:20:32.648 INFO [stderr]     |
Dec 12 01:20:32.648 INFO [stderr] 417 |         let mut mask: u8 = 0b11111110;
Dec 12 01:20:32.648 INFO [stderr]     |             ----^^^^
Dec 12 01:20:32.648 INFO [stderr]     |             |
Dec 12 01:20:32.648 INFO [stderr]     |             help: remove this `mut`
Dec 12 01:20:32.648 INFO [stderr]     |
Dec 12 01:20:32.648 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 01:20:32.648 INFO [stderr] 
Dec 12 01:20:32.648 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:20:32.648 INFO [stderr]    --> src/cpu.rs:424:13
Dec 12 01:20:32.648 INFO [stderr]     |
Dec 12 01:20:32.648 INFO [stderr] 424 |         let mut mask: u8 = 0b11111110;
Dec 12 01:20:32.648 INFO [stderr]     |             ----^^^^
Dec 12 01:20:32.648 INFO [stderr]     |             |
Dec 12 01:20:32.648 INFO [stderr]     |             help: remove this `mut`
Dec 12 01:20:32.648 INFO [stderr] 
Dec 12 01:20:32.704 INFO [stderr] warning: function is never used: `print_rom`
Dec 12 01:20:32.704 INFO [stderr]   --> src/rom.rs:23:1
Dec 12 01:20:32.704 INFO [stderr]    |
Dec 12 01:20:32.704 INFO [stderr] 23 | pub fn print_rom(path: &str) {
Dec 12 01:20:32.704 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:32.704 INFO [stderr]    |
Dec 12 01:20:32.704 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:20:32.704 INFO [stderr] 
Dec 12 01:20:32.704 INFO [stderr] warning: variant is never constructed: `PC`
Dec 12 01:20:32.704 INFO [stderr]   --> src/register.rs:21:5
Dec 12 01:20:32.704 INFO [stderr]    |
Dec 12 01:20:32.704 INFO [stderr] 21 |     PC,
Dec 12 01:20:32.704 INFO [stderr]    |     ^^
Dec 12 01:20:32.704 INFO [stderr] 
Dec 12 01:20:32.704 INFO [stderr] warning: method is never used: `get_hl`
Dec 12 01:20:32.704 INFO [stderr]    --> src/register.rs:187:5
Dec 12 01:20:32.704 INFO [stderr]     |
Dec 12 01:20:32.704 INFO [stderr] 187 |     pub fn get_hl(&self) -> u16 {
Dec 12 01:20:32.704 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:32.704 INFO [stderr] 
Dec 12 01:20:32.705 INFO [stderr] warning: method is never used: `inc_reg8`
Dec 12 01:20:32.705 INFO [stderr]    --> src/register.rs:198:5
Dec 12 01:20:32.705 INFO [stderr]     |
Dec 12 01:20:32.705 INFO [stderr] 198 |     pub fn inc_reg8(&mut self, reg: Reg8Name) {
Dec 12 01:20:32.705 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:32.705 INFO [stderr] 
Dec 12 01:20:32.705 INFO [stderr] warning: method is never used: `dec_reg8`
Dec 12 01:20:32.705 INFO [stderr]    --> src/register.rs:212:5
Dec 12 01:20:32.705 INFO [stderr]     |
Dec 12 01:20:32.705 INFO [stderr] 212 |     pub fn dec_reg8(&mut self, reg: Reg8Name) {
Dec 12 01:20:32.705 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:32.705 INFO [stderr] 
Dec 12 01:20:32.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Dec 12 01:20:32.760 INFO [stderr] su: No module specific data is present
Dec 12 01:20:33.446 INFO running `"docker" "inspect" "21532a55c84a40384f7c0a524edb7898935f45744c79f5c31c4171811d140f0b"`
Dec 12 01:20:33.915 INFO running `"docker" "rm" "-f" "21532a55c84a40384f7c0a524edb7898935f45744c79f5c31c4171811d140f0b"`
Dec 12 01:20:34.282 INFO [stdout] 21532a55c84a40384f7c0a524edb7898935f45744c79f5c31c4171811d140f0b