Dec 18 06:54:04.369 INFO checking Kolossion/rust-gb against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:54:04.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Kolossion/rust-gb:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:54:04.916 INFO [stdout] dfeec0eb175985317f4aa3a810c5f0711633bca0c9c0b769ab6add1143c04955
Dec 18 06:54:04.922 INFO running `"docker" "start" "-a" "dfeec0eb175985317f4aa3a810c5f0711633bca0c9c0b769ab6add1143c04955"`
Dec 18 06:54:07.160 INFO [stderr]     Checking gb v0.1.0 (/opt/crater/workdir)
Dec 18 06:54:07.488 INFO [stderr] warning: unused import: `emu::*`
Dec 18 06:54:07.488 INFO [stderr]  --> src/main.rs:5:5
Dec 18 06:54:07.488 INFO [stderr]   |
Dec 18 06:54:07.488 INFO [stderr] 5 | use emu::*;
Dec 18 06:54:07.488 INFO [stderr]   |     ^^^^^^
Dec 18 06:54:07.488 INFO [stderr]   |
Dec 18 06:54:07.488 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:54:07.488 INFO [stderr] 
Dec 18 06:54:07.601 INFO [stderr] warning: value assigned to `sum` is never read
Dec 18 06:54:07.601 INFO [stderr]  --> src/emu/cpu/alu/mod.rs:5:11
Dec 18 06:54:07.601 INFO [stderr]   |
Dec 18 06:54:07.601 INFO [stderr] 5 |   let mut sum: u16 = 0;
Dec 18 06:54:07.601 INFO [stderr]   |           ^^^
Dec 18 06:54:07.601 INFO [stderr]   |
Dec 18 06:54:07.601 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 18 06:54:07.601 INFO [stderr] 
Dec 18 06:54:07.601 INFO [stderr] warning: value assigned to `sum` is never read
Dec 18 06:54:07.601 INFO [stderr]   --> src/emu/cpu/alu/mod.rs:26:11
Dec 18 06:54:07.601 INFO [stderr]    |
Dec 18 06:54:07.601 INFO [stderr] 26 |   let mut sum: u32 = 0;
Dec 18 06:54:07.601 INFO [stderr]    |           ^^^
Dec 18 06:54:07.601 INFO [stderr] 
Dec 18 06:54:07.601 INFO [stderr] warning: unused variable: `rom_data`
Dec 18 06:54:07.601 INFO [stderr]   --> src/emu/mod.rs:14:7
Dec 18 06:54:07.601 INFO [stderr]    |
Dec 18 06:54:07.601 INFO [stderr] 14 |   let rom_data = read_bin(rom_file_name);
Dec 18 06:54:07.601 INFO [stderr]    |       ^^^^^^^^ help: consider using `_rom_data` instead
Dec 18 06:54:07.601 INFO [stderr]    |
Dec 18 06:54:07.601 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:54:07.601 INFO [stderr] 
Dec 18 06:54:07.601 INFO [stderr] warning: unused variable: `cpu`
Dec 18 06:54:07.601 INFO [stderr]   --> src/emu/mod.rs:16:11
Dec 18 06:54:07.601 INFO [stderr]    |
Dec 18 06:54:07.601 INFO [stderr] 16 |   let mut cpu = CPU::new();
Dec 18 06:54:07.601 INFO [stderr]    |           ^^^ help: consider using `_cpu` instead
Dec 18 06:54:07.601 INFO [stderr] 
Dec 18 06:54:07.601 INFO [stderr] warning: unused variable: `opcode`
Dec 18 06:54:07.601 INFO [stderr]   --> src/emu/cpu/mod.rs:36:28
Dec 18 06:54:07.601 INFO [stderr]    |
Dec 18 06:54:07.601 INFO [stderr] 36 |   pub fn run_op(&mut self, opcode: u16) {
Dec 18 06:54:07.601 INFO [stderr]    |                            ^^^^^^ help: consider using `_opcode` instead
Dec 18 06:54:07.601 INFO [stderr] 
Dec 18 06:54:07.603 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:54:07.604 INFO [stderr]   --> src/emu/mod.rs:16:7
Dec 18 06:54:07.604 INFO [stderr]    |
Dec 18 06:54:07.604 INFO [stderr] 16 |   let mut cpu = CPU::new();
Dec 18 06:54:07.604 INFO [stderr]    |       ----^^^
Dec 18 06:54:07.604 INFO [stderr]    |       |
Dec 18 06:54:07.604 INFO [stderr]    |       help: remove this `mut`
Dec 18 06:54:07.604 INFO [stderr]    |
Dec 18 06:54:07.604 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:54:07.604 INFO [stderr] 
Dec 18 06:54:07.624 INFO [stderr] warning: function is never used: `add_8`
Dec 18 06:54:07.624 INFO [stderr]  --> src/emu/cpu/alu/mod.rs:2:1
Dec 18 06:54:07.624 INFO [stderr]   |
Dec 18 06:54:07.624 INFO [stderr] 2 | pub fn add_8(a: u8, b :u8) -> (bool, bool, u8) {
Dec 18 06:54:07.624 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.624 INFO [stderr]   |
Dec 18 06:54:07.624 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 06:54:07.624 INFO [stderr] 
Dec 18 06:54:07.624 INFO [stderr] warning: function is never used: `add_16`
Dec 18 06:54:07.624 INFO [stderr]   --> src/emu/cpu/alu/mod.rs:23:1
Dec 18 06:54:07.625 INFO [stderr]    |
Dec 18 06:54:07.625 INFO [stderr] 23 | pub fn add_16(a: u16, b :u16) -> (bool, bool, u16) {
Dec 18 06:54:07.625 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.625 INFO [stderr] 
Dec 18 06:54:07.625 INFO [stderr] warning: method is never used: `run_op`
Dec 18 06:54:07.625 INFO [stderr]   --> src/emu/cpu/mod.rs:36:3
Dec 18 06:54:07.625 INFO [stderr]    |
Dec 18 06:54:07.625 INFO [stderr] 36 |   pub fn run_op(&mut self, opcode: u16) {
Dec 18 06:54:07.625 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.625 INFO [stderr] 
Dec 18 06:54:07.625 INFO [stderr] warning: method is never used: `get_reg_8`
Dec 18 06:54:07.625 INFO [stderr]   --> src/emu/cpu/mod.rs:51:3
Dec 18 06:54:07.625 INFO [stderr]    |
Dec 18 06:54:07.625 INFO [stderr] 51 |   pub fn get_reg_8(&mut self, reg: &str) -> u8 {
Dec 18 06:54:07.625 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.625 INFO [stderr] 
Dec 18 06:54:07.625 INFO [stderr] warning: method is never used: `set_reg_8`
Dec 18 06:54:07.625 INFO [stderr]   --> src/emu/cpu/mod.rs:67:3
Dec 18 06:54:07.625 INFO [stderr]    |
Dec 18 06:54:07.625 INFO [stderr] 67 |   pub fn set_reg_8(&mut self, reg: &str, val: u8) {
Dec 18 06:54:07.625 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.625 INFO [stderr] 
Dec 18 06:54:07.625 INFO [stderr] warning: method is never used: `boot`
Dec 18 06:54:07.625 INFO [stderr]   --> src/emu/cpu/mod.rs:85:3
Dec 18 06:54:07.625 INFO [stderr]    |
Dec 18 06:54:07.625 INFO [stderr] 85 |   pub fn boot(&mut self) {
Dec 18 06:54:07.625 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.625 INFO [stderr] 
Dec 18 06:54:07.625 INFO [stderr] warning: method is never used: `add_e`
Dec 18 06:54:07.625 INFO [stderr]   --> src/emu/cpu/mod.rs:90:3
Dec 18 06:54:07.625 INFO [stderr]    |
Dec 18 06:54:07.625 INFO [stderr] 90 |   pub fn add_e(&mut self) {
Dec 18 06:54:07.625 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.625 INFO [stderr] 
Dec 18 06:54:07.625 INFO [stderr] warning: method is never used: `add_d`
Dec 18 06:54:07.625 INFO [stderr]    --> src/emu/cpu/mod.rs:100:3
Dec 18 06:54:07.625 INFO [stderr]     |
Dec 18 06:54:07.625 INFO [stderr] 100 |   pub fn add_d(&mut self) {
Dec 18 06:54:07.625 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.625 INFO [stderr] 
Dec 18 06:54:07.625 INFO [stderr] warning: method is never used: `noop`
Dec 18 06:54:07.625 INFO [stderr]    --> src/emu/cpu/mod.rs:110:3
Dec 18 06:54:07.625 INFO [stderr]     |
Dec 18 06:54:07.625 INFO [stderr] 110 |   pub fn noop(&mut self) {
Dec 18 06:54:07.625 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.625 INFO [stderr] 
Dec 18 06:54:07.704 INFO [stderr] warning: unused import: `emu::*`
Dec 18 06:54:07.704 INFO [stderr]  --> src/main.rs:5:5
Dec 18 06:54:07.704 INFO [stderr]   |
Dec 18 06:54:07.704 INFO [stderr] 5 | use emu::*;
Dec 18 06:54:07.704 INFO [stderr]   |     ^^^^^^
Dec 18 06:54:07.704 INFO [stderr]   |
Dec 18 06:54:07.704 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:54:07.704 INFO [stderr] 
Dec 18 06:54:07.794 INFO [stderr] warning: value assigned to `sum` is never read
Dec 18 06:54:07.794 INFO [stderr]  --> src/emu/cpu/alu/mod.rs:5:11
Dec 18 06:54:07.795 INFO [stderr]   |
Dec 18 06:54:07.795 INFO [stderr] 5 |   let mut sum: u16 = 0;
Dec 18 06:54:07.795 INFO [stderr]   |           ^^^
Dec 18 06:54:07.795 INFO [stderr]   |
Dec 18 06:54:07.795 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 18 06:54:07.795 INFO [stderr] 
Dec 18 06:54:07.795 INFO [stderr] warning: value assigned to `sum` is never read
Dec 18 06:54:07.795 INFO [stderr]   --> src/emu/cpu/alu/mod.rs:26:11
Dec 18 06:54:07.795 INFO [stderr]    |
Dec 18 06:54:07.795 INFO [stderr] 26 |   let mut sum: u32 = 0;
Dec 18 06:54:07.795 INFO [stderr]    |           ^^^
Dec 18 06:54:07.795 INFO [stderr] 
Dec 18 06:54:07.795 INFO [stderr] warning: unused variable: `rom_data`
Dec 18 06:54:07.795 INFO [stderr]   --> src/emu/mod.rs:14:7
Dec 18 06:54:07.795 INFO [stderr]    |
Dec 18 06:54:07.795 INFO [stderr] 14 |   let rom_data = read_bin(rom_file_name);
Dec 18 06:54:07.795 INFO [stderr]    |       ^^^^^^^^ help: consider using `_rom_data` instead
Dec 18 06:54:07.795 INFO [stderr]    |
Dec 18 06:54:07.796 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:54:07.796 INFO [stderr] 
Dec 18 06:54:07.796 INFO [stderr] warning: unused variable: `cpu`
Dec 18 06:54:07.796 INFO [stderr]   --> src/emu/mod.rs:16:11
Dec 18 06:54:07.796 INFO [stderr]    |
Dec 18 06:54:07.796 INFO [stderr] 16 |   let mut cpu = CPU::new();
Dec 18 06:54:07.796 INFO [stderr]    |           ^^^ help: consider using `_cpu` instead
Dec 18 06:54:07.796 INFO [stderr] 
Dec 18 06:54:07.796 INFO [stderr] warning: unused variable: `opcode`
Dec 18 06:54:07.796 INFO [stderr]   --> src/emu/cpu/mod.rs:36:28
Dec 18 06:54:07.796 INFO [stderr]    |
Dec 18 06:54:07.796 INFO [stderr] 36 |   pub fn run_op(&mut self, opcode: u16) {
Dec 18 06:54:07.796 INFO [stderr]    |                            ^^^^^^ help: consider using `_opcode` instead
Dec 18 06:54:07.796 INFO [stderr] 
Dec 18 06:54:07.799 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:54:07.800 INFO [stderr]   --> src/emu/mod.rs:16:7
Dec 18 06:54:07.800 INFO [stderr]    |
Dec 18 06:54:07.800 INFO [stderr] 16 |   let mut cpu = CPU::new();
Dec 18 06:54:07.800 INFO [stderr]    |       ----^^^
Dec 18 06:54:07.800 INFO [stderr]    |       |
Dec 18 06:54:07.800 INFO [stderr]    |       help: remove this `mut`
Dec 18 06:54:07.800 INFO [stderr]    |
Dec 18 06:54:07.800 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:54:07.800 INFO [stderr] 
Dec 18 06:54:07.831 INFO [stderr] warning: function is never used: `add_8`
Dec 18 06:54:07.831 INFO [stderr]  --> src/emu/cpu/alu/mod.rs:2:1
Dec 18 06:54:07.831 INFO [stderr]   |
Dec 18 06:54:07.831 INFO [stderr] 2 | pub fn add_8(a: u8, b :u8) -> (bool, bool, u8) {
Dec 18 06:54:07.831 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.831 INFO [stderr]   |
Dec 18 06:54:07.831 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 06:54:07.831 INFO [stderr] 
Dec 18 06:54:07.831 INFO [stderr] warning: function is never used: `add_16`
Dec 18 06:54:07.831 INFO [stderr]   --> src/emu/cpu/alu/mod.rs:23:1
Dec 18 06:54:07.831 INFO [stderr]    |
Dec 18 06:54:07.831 INFO [stderr] 23 | pub fn add_16(a: u16, b :u16) -> (bool, bool, u16) {
Dec 18 06:54:07.831 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.831 INFO [stderr] 
Dec 18 06:54:07.831 INFO [stderr] warning: method is never used: `run_op`
Dec 18 06:54:07.831 INFO [stderr]   --> src/emu/cpu/mod.rs:36:3
Dec 18 06:54:07.831 INFO [stderr]    |
Dec 18 06:54:07.831 INFO [stderr] 36 |   pub fn run_op(&mut self, opcode: u16) {
Dec 18 06:54:07.831 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.831 INFO [stderr] 
Dec 18 06:54:07.831 INFO [stderr] warning: method is never used: `boot`
Dec 18 06:54:07.831 INFO [stderr]   --> src/emu/cpu/mod.rs:85:3
Dec 18 06:54:07.831 INFO [stderr]    |
Dec 18 06:54:07.832 INFO [stderr] 85 |   pub fn boot(&mut self) {
Dec 18 06:54:07.832 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.832 INFO [stderr] 
Dec 18 06:54:07.832 INFO [stderr] warning: method is never used: `add_e`
Dec 18 06:54:07.832 INFO [stderr]   --> src/emu/cpu/mod.rs:90:3
Dec 18 06:54:07.832 INFO [stderr]    |
Dec 18 06:54:07.832 INFO [stderr] 90 |   pub fn add_e(&mut self) {
Dec 18 06:54:07.832 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.832 INFO [stderr] 
Dec 18 06:54:07.832 INFO [stderr] warning: method is never used: `add_d`
Dec 18 06:54:07.833 INFO [stderr]    --> src/emu/cpu/mod.rs:100:3
Dec 18 06:54:07.833 INFO [stderr]     |
Dec 18 06:54:07.833 INFO [stderr] 100 |   pub fn add_d(&mut self) {
Dec 18 06:54:07.833 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.833 INFO [stderr] 
Dec 18 06:54:07.833 INFO [stderr] warning: method is never used: `noop`
Dec 18 06:54:07.833 INFO [stderr]    --> src/emu/cpu/mod.rs:110:3
Dec 18 06:54:07.834 INFO [stderr]     |
Dec 18 06:54:07.834 INFO [stderr] 110 |   pub fn noop(&mut self) {
Dec 18 06:54:07.834 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:54:07.834 INFO [stderr] 
Dec 18 06:54:07.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 18 06:54:08.918 INFO running `"docker" "inspect" "dfeec0eb175985317f4aa3a810c5f0711633bca0c9c0b769ab6add1143c04955"`
Dec 18 06:54:09.274 INFO running `"docker" "rm" "-f" "dfeec0eb175985317f4aa3a810c5f0711633bca0c9c0b769ab6add1143c04955"`
Dec 18 06:54:09.545 INFO [stdout] dfeec0eb175985317f4aa3a810c5f0711633bca0c9c0b769ab6add1143c04955