[INFO] cloning repository https://github.com/IsSuEat/gbemu
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IsSuEat/gbemu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsSuEat%2Fgbemu"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsSuEat%2Fgbemu'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c2befe9e2772a6d14d809225895e9b959500076d
[INFO] checking IsSuEat/gbemu against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsSuEat%2Fgbemu" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IsSuEat/gbemu on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/IsSuEat/gbemu
[INFO] finished tweaking git repo https://github.com/IsSuEat/gbemu
[INFO] tweaked toml for git repo https://github.com/IsSuEat/gbemu written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/IsSuEat/gbemu already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4764d0299047a990df1a332037739bb4ab469bd78afc20aab547fc45575e0e36
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4764d0299047a990df1a332037739bb4ab469bd78afc20aab547fc45575e0e36"`
[INFO] [stderr]     Checking gbemu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Instruction`
[INFO] [stderr]  --> src/cpu/mod.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cpu::opcodes::{OpCode, Instruction};
[INFO] [stderr]   |                            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/cartridge.rs:41:14
[INFO] [stderr]    |
[INFO] [stderr] 41 |             .trim_right_matches(char::from(0))
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instruction`
[INFO] [stderr]  --> src/cpu/mod.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cpu::opcodes::{OpCode, Instruction};
[INFO] [stderr]   |                            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opcode`
[INFO] [stderr]   --> src/cpu/mod.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let opcode = self.fetch_opcode();
[INFO] [stderr]    |             ^^^^^^ help: consider prefixing with an underscore: `_opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/cpu/mmu.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn read(address: u16) -> u8 {
[INFO] [stderr]    |                 ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CARTRIDGE_ROM_SIZE`
[INFO] [stderr]  --> src/cartridge.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const CARTRIDGE_ROM_SIZE: usize = 0x0148;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CARTRIDGE_RAM_SIZE`
[INFO] [stderr]  --> src/cartridge.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const CARTRIDGE_RAM_SIZE: usize = 0x0149;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cart_type`
[INFO] [stderr]   --> src/cartridge.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     cart_type: CartridgeType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cpu`
[INFO] [stderr]  --> src/console.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     cpu: Cpu,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `opcode`
[INFO] [stderr]   --> src/cpu/opcodes.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     opcode: OpCode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CLOCKCYCLES`
[INFO] [stderr]  --> src/cpu/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const CLOCKCYCLES: f32 = 4.19;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MACHINECYCLES`
[INFO] [stderr]  --> src/cpu/mod.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const MACHINECYCLES: f32 = 1.05;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `a`
[INFO] [stderr]   --> src/cpu/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     a: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `b`
[INFO] [stderr]   --> src/cpu/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     b: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `c`
[INFO] [stderr]   --> src/cpu/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     c: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `d`
[INFO] [stderr]   --> src/cpu/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     d: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `e`
[INFO] [stderr]   --> src/cpu/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     e: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `h`
[INFO] [stderr]   --> src/cpu/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     h: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `l`
[INFO] [stderr]   --> src/cpu/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     l: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `stack_pointer`
[INFO] [stderr]   --> src/cpu/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     stack_pointer: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `program_counter`
[INFO] [stderr]   --> src/cpu/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     program_counter: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `work_ram`
[INFO] [stderr]   --> src/cpu/mod.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     work_ram: [u8; 8 * 1024],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `registers`
[INFO] [stderr]   --> src/cpu/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     registers: Registers,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mmu`
[INFO] [stderr]   --> src/cpu/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     mmu:  Mmu,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cycle`
[INFO] [stderr]   --> src/cpu/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn cycle(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fetch_opcode`
[INFO] [stderr]   --> src/cpu/mod.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn fetch_opcode(&self) -> OpCode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/cartridge.rs:41:14
[INFO] [stderr]    |
[INFO] [stderr] 41 |             .trim_right_matches(char::from(0))
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opcode`
[INFO] [stderr]   --> src/cpu/mod.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let opcode = self.fetch_opcode();
[INFO] [stderr]    |             ^^^^^^ help: consider prefixing with an underscore: `_opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/cpu/mmu.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn read(address: u16) -> u8 {
[INFO] [stderr]    |                 ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CARTRIDGE_ROM_SIZE`
[INFO] [stderr]  --> src/cartridge.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const CARTRIDGE_ROM_SIZE: usize = 0x0148;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CARTRIDGE_RAM_SIZE`
[INFO] [stderr]  --> src/cartridge.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const CARTRIDGE_RAM_SIZE: usize = 0x0149;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cpu`
[INFO] [stderr]  --> src/console.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     cpu: Cpu,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `opcode`
[INFO] [stderr]   --> src/cpu/opcodes.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     opcode: OpCode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CLOCKCYCLES`
[INFO] [stderr]  --> src/cpu/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const CLOCKCYCLES: f32 = 4.19;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MACHINECYCLES`
[INFO] [stderr]  --> src/cpu/mod.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const MACHINECYCLES: f32 = 1.05;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `a`
[INFO] [stderr]   --> src/cpu/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     a: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `b`
[INFO] [stderr]   --> src/cpu/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     b: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `c`
[INFO] [stderr]   --> src/cpu/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     c: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `d`
[INFO] [stderr]   --> src/cpu/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     d: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `e`
[INFO] [stderr]   --> src/cpu/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     e: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `h`
[INFO] [stderr]   --> src/cpu/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     h: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `l`
[INFO] [stderr]   --> src/cpu/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     l: u8,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `stack_pointer`
[INFO] [stderr]   --> src/cpu/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     stack_pointer: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `program_counter`
[INFO] [stderr]   --> src/cpu/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     program_counter: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `work_ram`
[INFO] [stderr]   --> src/cpu/mod.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     work_ram: [u8; 8 * 1024],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `registers`
[INFO] [stderr]   --> src/cpu/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     registers: Registers,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mmu`
[INFO] [stderr]   --> src/cpu/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     mmu:  Mmu,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cycle`
[INFO] [stderr]   --> src/cpu/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn cycle(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fetch_opcode`
[INFO] [stderr]   --> src/cpu/mod.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn fetch_opcode(&self) -> OpCode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gbemu::cartridge::Cartridge`
[INFO] [stderr]  --> src/bin/gbemu.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use gbemu::cartridge::Cartridge;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gbemu::cartridge::Cartridge`
[INFO] [stderr]  --> src/bin/gbemu.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use gbemu::cartridge::Cartridge;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `"docker" "inspect" "4764d0299047a990df1a332037739bb4ab469bd78afc20aab547fc45575e0e36"`
[INFO] running `"docker" "rm" "-f" "4764d0299047a990df1a332037739bb4ab469bd78afc20aab547fc45575e0e36"`
[INFO] [stdout] 4764d0299047a990df1a332037739bb4ab469bd78afc20aab547fc45575e0e36