[INFO] cloning repository https://github.com/matt-clement/rust-8080-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matt-clement/rust-8080-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt-clement%2Frust-8080-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt-clement%2Frust-8080-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9d239d6797838847bed1adb0881e5372adf68060 [INFO] checking matt-clement/rust-8080-emulator against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt-clement%2Frust-8080-emulator" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matt-clement/rust-8080-emulator on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matt-clement/rust-8080-emulator [INFO] finished tweaking git repo https://github.com/matt-clement/rust-8080-emulator [INFO] tweaked toml for git repo https://github.com/matt-clement/rust-8080-emulator written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/matt-clement/rust-8080-emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sdl2 v0.33.0 [INFO] [stderr] Downloaded sdl2-sys v0.33.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d45f373db2ba41adcc20709cc974290dedbbfc903d290cef568787e40c17d399 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d45f373db2ba41adcc20709cc974290dedbbfc903d290cef568787e40c17d399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d45f373db2ba41adcc20709cc974290dedbbfc903d290cef568787e40c17d399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d45f373db2ba41adcc20709cc974290dedbbfc903d290cef568787e40c17d399", kill_on_drop: false }` [INFO] [stdout] d45f373db2ba41adcc20709cc974290dedbbfc903d290cef568787e40c17d399 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 918c4db2c05bb3ecbd73fd328e9285fb30735a82b3d06907c2b0f26d9aae4fa2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "918c4db2c05bb3ecbd73fd328e9285fb30735a82b3d06907c2b0f26d9aae4fa2", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling sdl2 v0.33.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling sdl2-sys v0.33.0 [INFO] [stderr] Checking rust-8080-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | 0x40 => state.b = state.b, // MOV B, B [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | 0x49 => state.c = state.c, // MOV C, C [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | 0x52 => state.d = state.d, // MOV D, D [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | 0x5b => state.e = state.e, // MOV E, E [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | 0x64 => state.h = state.h, // MOV H, H [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | 0x6d => state.l = state.l, // MOV L, L [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:384:17 [INFO] [stdout] | [INFO] [stdout] 384 | 0x7f => state.a = state.a, // MOV A, A [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next_interrupt` [INFO] [stdout] --> src/space_invaders.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | next_interrupt: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `in_port2` [INFO] [stdout] --> src/space_invaders.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | in_port2: u8, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `out_port3` [INFO] [stdout] --> src/space_invaders.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | out_port3: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `out_port5` [INFO] [stdout] --> src/space_invaders.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | out_port5: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | 0x40 => state.b = state.b, // MOV B, B [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | 0x49 => state.c = state.c, // MOV C, C [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | 0x52 => state.d = state.d, // MOV D, D [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | 0x5b => state.e = state.e, // MOV E, E [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | 0x64 => state.h = state.h, // MOV H, H [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | 0x6d => state.l = state.l, // MOV L, L [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/emulator.rs:384:17 [INFO] [stdout] | [INFO] [stdout] 384 | 0x7f => state.a = state.a, // MOV A, A [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next_interrupt` [INFO] [stdout] --> src/space_invaders.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | next_interrupt: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `in_port2` [INFO] [stdout] --> src/space_invaders.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | in_port2: u8, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `out_port3` [INFO] [stdout] --> src/space_invaders.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | out_port3: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `out_port5` [INFO] [stdout] --> src/space_invaders.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | out_port5: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.14s [INFO] running `Command { std: "docker" "inspect" "918c4db2c05bb3ecbd73fd328e9285fb30735a82b3d06907c2b0f26d9aae4fa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "918c4db2c05bb3ecbd73fd328e9285fb30735a82b3d06907c2b0f26d9aae4fa2", kill_on_drop: false }` [INFO] [stdout] 918c4db2c05bb3ecbd73fd328e9285fb30735a82b3d06907c2b0f26d9aae4fa2