[INFO] updating cached repository IsSuEat/gbemu
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/IsSuEat/gbemu
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/IsSuEat/gbemu" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/IsSuEat/gbemu"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/IsSuEat/gbemu'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/IsSuEat/gbemu" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/IsSuEat/gbemu"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/IsSuEat/gbemu'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c2befe9e2772a6d14d809225895e9b959500076d
[INFO] sha for GitHub repo IsSuEat/gbemu: c2befe9e2772a6d14d809225895e9b959500076d
[INFO] validating manifest of IsSuEat/gbemu on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of IsSuEat/gbemu on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing IsSuEat/gbemu
[INFO] finished frobbing IsSuEat/gbemu
[INFO] frobbed toml for IsSuEat/gbemu written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/IsSuEat/gbemu/Cargo.toml
[INFO] started frobbing IsSuEat/gbemu
[INFO] finished frobbing IsSuEat/gbemu
[INFO] frobbed toml for IsSuEat/gbemu written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/IsSuEat/gbemu/Cargo.toml
[INFO] crate IsSuEat/gbemu already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking IsSuEat/gbemu against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-7/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/IsSuEat/gbemu:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f12dcc6c6a8ec7b4d2572d2677eefca58dbe56e0308741717c884440ca866320
[INFO] running `"docker" "start" "-a" "f12dcc6c6a8ec7b4d2572d2677eefca58dbe56e0308741717c884440ca866320"`
[INFO] [stderr]     Checking gbemu v0.1.0 (/opt/crater/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]    |              ^^^^^^^^^^^^^^^^^^
[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: `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: 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]    |              ^^^^^^^^^^^^^^^^^^
[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 0.78s
[INFO] running `"docker" "inspect" "f12dcc6c6a8ec7b4d2572d2677eefca58dbe56e0308741717c884440ca866320"`
[INFO] running `"docker" "rm" "-f" "f12dcc6c6a8ec7b4d2572d2677eefca58dbe56e0308741717c884440ca866320"`
[INFO] [stdout] f12dcc6c6a8ec7b4d2572d2677eefca58dbe56e0308741717c884440ca866320