[INFO] cloning repository https://github.com/carcharo/Chip8Emulator-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carcharo/Chip8Emulator-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarcharo%2FChip8Emulator-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarcharo%2FChip8Emulator-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 417572ec4456f958ce4a378e0c0657a11d48fa13 [INFO] testing carcharo/Chip8Emulator-Rust against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarcharo%2FChip8Emulator-Rust" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/carcharo/Chip8Emulator-Rust on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/carcharo/Chip8Emulator-Rust [INFO] finished tweaking git repo https://github.com/carcharo/Chip8Emulator-Rust [INFO] tweaked toml for git repo https://github.com/carcharo/Chip8Emulator-Rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/carcharo/Chip8Emulator-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a299b3af295fc4780eb97dc3d9378059300b36a59accb03c1ea77065d479c1f [INFO] running `Command { std: "docker" "start" "-a" "0a299b3af295fc4780eb97dc3d9378059300b36a59accb03c1ea77065d479c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a299b3af295fc4780eb97dc3d9378059300b36a59accb03c1ea77065d479c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a299b3af295fc4780eb97dc3d9378059300b36a59accb03c1ea77065d479c1f", kill_on_drop: false }` [INFO] [stdout] 0a299b3af295fc4780eb97dc3d9378059300b36a59accb03c1ea77065d479c1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7bc64645d154ad94f9006b8e414b70903cc4f6dfb0b791a34793f2717b69e6fa [INFO] running `Command { std: "docker" "start" "-a" "7bc64645d154ad94f9006b8e414b70903cc4f6dfb0b791a34793f2717b69e6fa", kill_on_drop: false }` [INFO] [stderr] Compiling chip8_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/memory.rs:42:34 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/memory.rs:42:48 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/memory.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn read_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/memory.rs:46:47 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn read_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mem` [INFO] [stdout] --> src/memory.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | mem: [u8; 4096], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_byte` [INFO] [stdout] --> src/memory.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn read_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "7bc64645d154ad94f9006b8e414b70903cc4f6dfb0b791a34793f2717b69e6fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bc64645d154ad94f9006b8e414b70903cc4f6dfb0b791a34793f2717b69e6fa", kill_on_drop: false }` [INFO] [stdout] 7bc64645d154ad94f9006b8e414b70903cc4f6dfb0b791a34793f2717b69e6fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37d5b0a519bcfc1cc03f682538a4732ab3e64921670f7c098a3a5a24de0b7072 [INFO] running `Command { std: "docker" "start" "-a" "37d5b0a519bcfc1cc03f682538a4732ab3e64921670f7c098a3a5a24de0b7072", kill_on_drop: false }` [INFO] [stderr] Compiling chip8_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/memory.rs:42:34 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/memory.rs:42:48 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/memory.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn read_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/memory.rs:46:47 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn read_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mem` [INFO] [stdout] --> src/memory.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | mem: [u8; 4096], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_byte` [INFO] [stdout] --> src/memory.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn read_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "37d5b0a519bcfc1cc03f682538a4732ab3e64921670f7c098a3a5a24de0b7072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37d5b0a519bcfc1cc03f682538a4732ab3e64921670f7c098a3a5a24de0b7072", kill_on_drop: false }` [INFO] [stdout] 37d5b0a519bcfc1cc03f682538a4732ab3e64921670f7c098a3a5a24de0b7072 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0f363e9f5e5883e628f004af266f73b98a54d26b54dd8d3528e3203388eb20d7 [INFO] running `Command { std: "docker" "start" "-a" "0f363e9f5e5883e628f004af266f73b98a54d26b54dd8d3528e3203388eb20d7", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/memory.rs:42:34 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/memory.rs:42:48 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/memory.rs:46:33 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn read_byte(&mut self, address: u16, value: u8) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/memory.rs:46:47 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn read_byte(&mut self, address: u16, value: u8) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `mem` [INFO] [stderr] --> src/memory.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | mem: [u8; 4096], [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_byte` [INFO] [stderr] --> src/memory.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn read_byte(&mut self, address: u16, value: u8) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `chip8_emulator` (bin "chip8_emulator" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chip8_emulator-b768e2f16a95558d) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0f363e9f5e5883e628f004af266f73b98a54d26b54dd8d3528e3203388eb20d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f363e9f5e5883e628f004af266f73b98a54d26b54dd8d3528e3203388eb20d7", kill_on_drop: false }` [INFO] [stdout] 0f363e9f5e5883e628f004af266f73b98a54d26b54dd8d3528e3203388eb20d7