[INFO] updating cached repository nryaskin/simulator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nryaskin/simulator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nryaskin/simulator" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nryaskin/simulator"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nryaskin/simulator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nryaskin/simulator" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nryaskin/simulator"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nryaskin/simulator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f5762c02126635b95f49a334f22da3b10fd3d1fc [INFO] sha for GitHub repo nryaskin/simulator: f5762c02126635b95f49a334f22da3b10fd3d1fc [INFO] validating manifest of nryaskin/simulator on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nryaskin/simulator on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nryaskin/simulator [INFO] finished frobbing nryaskin/simulator [INFO] frobbed toml for nryaskin/simulator written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nryaskin/simulator/Cargo.toml [INFO] started frobbing nryaskin/simulator [INFO] finished frobbing nryaskin/simulator [INFO] frobbed toml for nryaskin/simulator written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nryaskin/simulator/Cargo.toml [INFO] crate nryaskin/simulator has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nryaskin/simulator against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nryaskin/simulator:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 7e0fd69ed636577ec59c46e8232dd88a3649d963828e7775f2326c0a19685946 [INFO] running `"docker" "start" "-a" "7e0fd69ed636577ec59c46e8232dd88a3649d963828e7775f2326c0a19685946"` [INFO] [stderr] Compiling disassembler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/chip8/mod.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut file = File::open(file_path).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `opcode` [INFO] [stderr] --> src/chip8/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | opcode : u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `index` [INFO] [stderr] --> src/chip8/cpu.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | index: u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `registers` [INFO] [stderr] --> src/chip8/cpu.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | registers: [u8; CHIP8_REGISTER_COUNT], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `stack` [INFO] [stderr] --> src/chip8/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | stack: [u16; CHIP8_STACK_SIZE], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sp` [INFO] [stderr] --> src/chip8/cpu.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | sp: u16, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `delay_timer` [INFO] [stderr] --> src/chip8/cpu.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | delay_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sound_timer` [INFO] [stderr] --> src/chip8/cpu.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | sound_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `gfx` [INFO] [stderr] --> src/chip8/graphics.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | gfx: [u8; 64 * 32], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mem_read` [INFO] [stderr] --> src/chip8/memory.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn mem_read(&self, addr: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mem_size` [INFO] [stderr] --> src/chip8/memory.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn mem_size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Keypad` [INFO] [stderr] --> src/chip8/keypad.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Keypad { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `cpu` [INFO] [stderr] --> src/chip8/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | cpu: CPU, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `gr` [INFO] [stderr] --> src/chip8/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | gr: Graphics, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_mem` [INFO] [stderr] --> src/chip8/mod.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn get_mem(&self, addr: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `load_game` [INFO] [stderr] --> src/chip8/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn load_game(&mut self, file_path: &String) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `"docker" "inspect" "7e0fd69ed636577ec59c46e8232dd88a3649d963828e7775f2326c0a19685946"` [INFO] running `"docker" "rm" "-f" "7e0fd69ed636577ec59c46e8232dd88a3649d963828e7775f2326c0a19685946"` [INFO] [stdout] 7e0fd69ed636577ec59c46e8232dd88a3649d963828e7775f2326c0a19685946 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nryaskin/simulator:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] c88a2a6537747e2e411e021a36f3f45af888e679f1d2431a77e2491262b330d1 [INFO] running `"docker" "start" "-a" "c88a2a6537747e2e411e021a36f3f45af888e679f1d2431a77e2491262b330d1"` [INFO] [stderr] Compiling disassembler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/chip8/mod.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut file = File::open(file_path).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `opcode` [INFO] [stderr] --> src/chip8/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | opcode : u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `index` [INFO] [stderr] --> src/chip8/cpu.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | index: u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `registers` [INFO] [stderr] --> src/chip8/cpu.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | registers: [u8; CHIP8_REGISTER_COUNT], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `stack` [INFO] [stderr] --> src/chip8/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | stack: [u16; CHIP8_STACK_SIZE], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sp` [INFO] [stderr] --> src/chip8/cpu.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | sp: u16, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `delay_timer` [INFO] [stderr] --> src/chip8/cpu.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | delay_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sound_timer` [INFO] [stderr] --> src/chip8/cpu.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | sound_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `gfx` [INFO] [stderr] --> src/chip8/graphics.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | gfx: [u8; 64 * 32], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mem_read` [INFO] [stderr] --> src/chip8/memory.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn mem_read(&self, addr: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mem_size` [INFO] [stderr] --> src/chip8/memory.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn mem_size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Keypad` [INFO] [stderr] --> src/chip8/keypad.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Keypad { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `cpu` [INFO] [stderr] --> src/chip8/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | cpu: CPU, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `gr` [INFO] [stderr] --> src/chip8/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | gr: Graphics, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_mem` [INFO] [stderr] --> src/chip8/mod.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn get_mem(&self, addr: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `load_game` [INFO] [stderr] --> src/chip8/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn load_game(&mut self, file_path: &String) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `"docker" "inspect" "c88a2a6537747e2e411e021a36f3f45af888e679f1d2431a77e2491262b330d1"` [INFO] running `"docker" "rm" "-f" "c88a2a6537747e2e411e021a36f3f45af888e679f1d2431a77e2491262b330d1"` [INFO] [stdout] c88a2a6537747e2e411e021a36f3f45af888e679f1d2431a77e2491262b330d1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nryaskin/simulator:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 6af78a96ee7a63ed823df354ca1b6cc7350f860e10820e37497a622e14d67354 [INFO] running `"docker" "start" "-a" "6af78a96ee7a63ed823df354ca1b6cc7350f860e10820e37497a622e14d67354"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/disassembler-cd2018691ea1cf40 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6af78a96ee7a63ed823df354ca1b6cc7350f860e10820e37497a622e14d67354"` [INFO] running `"docker" "rm" "-f" "6af78a96ee7a63ed823df354ca1b6cc7350f860e10820e37497a622e14d67354"` [INFO] [stdout] 6af78a96ee7a63ed823df354ca1b6cc7350f860e10820e37497a622e14d67354