[INFO] cloning repository https://github.com/bikefrivolously/chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bikefrivolously/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbikefrivolously%2Fchip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbikefrivolously%2Fchip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ac2ee9cd476eb32e7260b4c3c74e3f9bdfaf4cd [INFO] testing bikefrivolously/chip8/1ac2ee9cd476eb32e7260b4c3c74e3f9bdfaf4cd against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbikefrivolously%2Fchip8" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bikefrivolously/chip8 [INFO] finished tweaking git repo https://github.com/bikefrivolously/chip8 [INFO] tweaked toml for git repo https://github.com/bikefrivolously/chip8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bikefrivolously/chip8 on toolchain 1ef7943ee607160a564655b6596f83670ef95df5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bikefrivolously/chip8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 027dca864e45e595daad2415da18a8f20c5eee25b0845829c0f6e28f6372845b [INFO] running `Command { std: "docker" "start" "-a" "027dca864e45e595daad2415da18a8f20c5eee25b0845829c0f6e28f6372845b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "027dca864e45e595daad2415da18a8f20c5eee25b0845829c0f6e28f6372845b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "027dca864e45e595daad2415da18a8f20c5eee25b0845829c0f6e28f6372845b", kill_on_drop: false }` [INFO] [stdout] 027dca864e45e595daad2415da18a8f20c5eee25b0845829c0f6e28f6372845b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3489e7f83af7c1630e8a605f974bb5d998e8d98ed638852dfb6d95594604ced [INFO] running `Command { std: "docker" "start" "-a" "b3489e7f83af7c1630e8a605f974bb5d998e8d98ed638852dfb6d95594604ced", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling chip8 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/cpu.rs:250:33 [INFO] [stdout] | [INFO] [stdout] 250 | self.memory[(i as usize + vx)] = self.v[vx as usize]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 250 - self.memory[(i as usize + vx)] = self.v[vx as usize]; [INFO] [stdout] 250 + self.memory[i as usize + vx ] = self.v[vx as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cpu.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | for i in 0..100000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused bitwise operation that must be used [INFO] [stdout] --> src/cpu.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | self.v[x] >> 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ the bitwise operation produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 176 | let _ = self.v[x] >> 1; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused bitwise operation that must be used [INFO] [stdout] --> src/cpu.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | self.v[x] << 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ the bitwise operation produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 190 | let _ = self.v[x] << 1; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "b3489e7f83af7c1630e8a605f974bb5d998e8d98ed638852dfb6d95594604ced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3489e7f83af7c1630e8a605f974bb5d998e8d98ed638852dfb6d95594604ced", kill_on_drop: false }` [INFO] [stdout] b3489e7f83af7c1630e8a605f974bb5d998e8d98ed638852dfb6d95594604ced [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b08bdc5344f7008dc05419f4e939a942c3f288d45bf0321d0177cd507e8b088 [INFO] running `Command { std: "docker" "start" "-a" "9b08bdc5344f7008dc05419f4e939a942c3f288d45bf0321d0177cd507e8b088", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling chip8 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/cpu.rs:250:33 [INFO] [stdout] | [INFO] [stdout] 250 | self.memory[(i as usize + vx)] = self.v[vx as usize]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 250 - self.memory[(i as usize + vx)] = self.v[vx as usize]; [INFO] [stdout] 250 + self.memory[i as usize + vx ] = self.v[vx as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cpu.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | for i in 0..100000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused bitwise operation that must be used [INFO] [stdout] --> src/cpu.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | self.v[x] >> 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ the bitwise operation produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 176 | let _ = self.v[x] >> 1; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused bitwise operation that must be used [INFO] [stdout] --> src/cpu.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | self.v[x] << 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ the bitwise operation produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 190 | let _ = self.v[x] << 1; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "9b08bdc5344f7008dc05419f4e939a942c3f288d45bf0321d0177cd507e8b088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b08bdc5344f7008dc05419f4e939a942c3f288d45bf0321d0177cd507e8b088", kill_on_drop: false }` [INFO] [stdout] 9b08bdc5344f7008dc05419f4e939a942c3f288d45bf0321d0177cd507e8b088 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0174c1864aa94caab603583455448abf08e19323d7fb27d64afe4a566faa68d4 [INFO] running `Command { std: "docker" "start" "-a" "0174c1864aa94caab603583455448abf08e19323d7fb27d64afe4a566faa68d4", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/cpu.rs:250:33 [INFO] [stderr] | [INFO] [stderr] 250 | self.memory[(i as usize + vx)] = self.v[vx as usize]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 250 - self.memory[(i as usize + vx)] = self.v[vx as usize]; [INFO] [stderr] 250 + self.memory[i as usize + vx ] = self.v[vx as usize]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/cpu.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | for i in 0..100000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused bitwise operation that must be used [INFO] [stderr] --> src/cpu.rs:176:17 [INFO] [stderr] | [INFO] [stderr] 176 | self.v[x] >> 1; [INFO] [stderr] | ^^^^^^^^^^^^^^ the bitwise operation produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 176 | let _ = self.v[x] >> 1; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused bitwise operation that must be used [INFO] [stderr] --> src/cpu.rs:190:17 [INFO] [stderr] | [INFO] [stderr] 190 | self.v[x] << 1; [INFO] [stderr] | ^^^^^^^^^^^^^^ the bitwise operation produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 190 | let _ = self.v[x] << 1; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `chip8` (bin "chip8" test) generated 4 warnings (run `cargo fix --bin "chip8" -p chip8 --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip8-15836c7f8e80052f) [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" "0174c1864aa94caab603583455448abf08e19323d7fb27d64afe4a566faa68d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0174c1864aa94caab603583455448abf08e19323d7fb27d64afe4a566faa68d4", kill_on_drop: false }` [INFO] [stdout] 0174c1864aa94caab603583455448abf08e19323d7fb27d64afe4a566faa68d4