[INFO] cloning repository https://github.com/aaronscode/Chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aaronscode/Chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronscode%2FChip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronscode%2FChip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f5db157524054ba7fb0e2682f8fbd3a2ea018fa [INFO] checking aaronscode/Chip8 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronscode%2FChip8" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aaronscode/Chip8 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aaronscode/Chip8 [INFO] finished tweaking git repo https://github.com/aaronscode/Chip8 [INFO] tweaked toml for git repo https://github.com/aaronscode/Chip8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/aaronscode/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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a80134b9cc9795eb3bd58cdd038a7a27b549dace0b298a525fd78499766578f [INFO] running `Command { std: "docker" "start" "-a" "8a80134b9cc9795eb3bd58cdd038a7a27b549dace0b298a525fd78499766578f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a80134b9cc9795eb3bd58cdd038a7a27b549dace0b298a525fd78499766578f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a80134b9cc9795eb3bd58cdd038a7a27b549dace0b298a525fd78499766578f", kill_on_drop: false }` [INFO] [stdout] 8a80134b9cc9795eb3bd58cdd038a7a27b549dace0b298a525fd78499766578f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dd447437de592ffba5be80e818132bca5c20f8409f1385426dd3e5efc2d0385 [INFO] running `Command { std: "docker" "start" "-a" "5dd447437de592ffba5be80e818132bca5c20f8409f1385426dd3e5efc2d0385", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/chip8/decompiler.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | Ok(0) => (println! {"No bytes read from ROM!"}), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - Ok(0) => (println! {"No bytes read from ROM!"}), [INFO] [stdout] 14 + Ok(0) => println! {"No bytes read from ROM!"}, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/chip8/decompiler.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | Ok(0) => (println! {"No bytes read from ROM!"}), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - Ok(0) => (println! {"No bytes read from ROM!"}), [INFO] [stdout] 14 + Ok(0) => println! {"No bytes read from ROM!"}, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/chip8/emulator.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 48 | Ok(0) => (println! {"No bytes read from ROM!"}), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - Ok(0) => (println! {"No bytes read from ROM!"}), [INFO] [stdout] 48 + Ok(0) => println! {"No bytes read from ROM!"}, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/chip8/emulator.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 48 | Ok(0) => (println! {"No bytes read from ROM!"}), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - Ok(0) => (println! {"No bytes read from ROM!"}), [INFO] [stdout] 48 + Ok(0) => println! {"No bytes read from ROM!"}, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_chip` [INFO] [stdout] --> src/chip8/emulator.rs:711:17 [INFO] [stdout] | [INFO] [stdout] 711 | let mut test_chip = Chip8::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_chip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chip8/emulator.rs:711:13 [INFO] [stdout] | [INFO] [stdout] 711 | let mut test_chip = Chip8::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_chip` [INFO] [stdout] --> src/chip8/emulator.rs:717:17 [INFO] [stdout] | [INFO] [stdout] 717 | let mut test_chip = Chip8::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `timers_active` is never used [INFO] [stdout] --> src/chip8/emulator.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl Chip8 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 395 | fn timers_active(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chip8/emulator.rs:717:13 [INFO] [stdout] | [INFO] [stdout] 717 | let mut test_chip = Chip8::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `timers_active` is never used [INFO] [stdout] --> src/chip8/emulator.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl Chip8 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 395 | fn timers_active(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.99s [INFO] running `Command { std: "docker" "inspect" "5dd447437de592ffba5be80e818132bca5c20f8409f1385426dd3e5efc2d0385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dd447437de592ffba5be80e818132bca5c20f8409f1385426dd3e5efc2d0385", kill_on_drop: false }` [INFO] [stdout] 5dd447437de592ffba5be80e818132bca5c20f8409f1385426dd3e5efc2d0385