[INFO] cloning repository https://github.com/Janko-dev/intel8080_space_invaders
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Janko-dev/intel8080_space_invaders" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanko-dev%2Fintel8080_space_invaders", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanko-dev%2Fintel8080_space_invaders'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 297febe517d586a0aa079927a0015861af4377fa
[INFO] checking Janko-dev/intel8080_space_invaders against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanko-dev%2Fintel8080_space_invaders" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Janko-dev/intel8080_space_invaders
[INFO] finished tweaking git repo https://github.com/Janko-dev/intel8080_space_invaders
[INFO] tweaked toml for git repo https://github.com/Janko-dev/intel8080_space_invaders written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Janko-dev/intel8080_space_invaders on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Janko-dev/intel8080_space_invaders 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded x11-dl v2.20.0
[INFO] [stderr]   Downloaded cc v1.0.76
[INFO] [stderr]   Downloaded minifb v0.23.0
[INFO] [stderr]   Downloaded nix v0.24.2
[INFO] [stderr]   Downloaded orbclient v0.3.39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dffed91a768b4af21c3770e198b011d5be0fbc5b68159337d32ce57cb6dbf21
[INFO] running `Command { std: "docker" "start" "-a" "1dffed91a768b4af21c3770e198b011d5be0fbc5b68159337d32ce57cb6dbf21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dffed91a768b4af21c3770e198b011d5be0fbc5b68159337d32ce57cb6dbf21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dffed91a768b4af21c3770e198b011d5be0fbc5b68159337d32ce57cb6dbf21", kill_on_drop: false }`
[INFO] [stdout] 1dffed91a768b4af21c3770e198b011d5be0fbc5b68159337d32ce57cb6dbf21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c64e3ba37913a7bedcf92c79c403f40f01d5892feff4ba1e4424c8041bd72e09
[INFO] running `Command { std: "docker" "start" "-a" "c64e3ba37913a7bedcf92c79c403f40f01d5892feff4ba1e4424c8041bd72e09", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling cc v1.0.76
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling x11-dl v2.20.0
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling minifb v0.23.0
[INFO] [stderr]     Checking nix v0.24.2
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking space_invaders v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::opcodes::Opcode`
[INFO] [stdout]  --> src/cpu.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::opcodes::Opcode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left` and `right` are never read
[INFO] [stdout]  --> src/cpu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct RegPair {
[INFO] [stdout]   |        ------- fields in this struct
[INFO] [stdout] 7 |     left: u8,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     right: u8
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RegPair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_u16` is never used
[INFO] [stdout]   --> src/cpu.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl RegPair {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn as_u16(&self) -> u16 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `af`, `bc`, `de`, and `hl` are never read
[INFO] [stdout]   --> src/cpu.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Registers {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 24 |     af: RegPair,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     bc: RegPair,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     de: RegPair,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 27 |     hl: RegPair,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Registers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reg`, `pc`, and `sp` are never read
[INFO] [stdout]   --> src/cpu.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Intel8080 {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 43 |     reg: Registers,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 44 |     pc: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 45 |     sp: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Intel8080` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Opcode` is never used
[INFO] [stdout]  --> src/opcodes.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Opcode {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::opcodes::Opcode`
[INFO] [stdout]  --> src/cpu.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::opcodes::Opcode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left` and `right` are never read
[INFO] [stdout]  --> src/cpu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct RegPair {
[INFO] [stdout]   |        ------- fields in this struct
[INFO] [stdout] 7 |     left: u8,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     right: u8
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RegPair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_u16` is never used
[INFO] [stdout]   --> src/cpu.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl RegPair {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn as_u16(&self) -> u16 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `af`, `bc`, `de`, and `hl` are never read
[INFO] [stdout]   --> src/cpu.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Registers {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 24 |     af: RegPair,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     bc: RegPair,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     de: RegPair,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 27 |     hl: RegPair,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Registers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reg`, `pc`, and `sp` are never read
[INFO] [stdout]   --> src/cpu.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Intel8080 {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 43 |     reg: Registers,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 44 |     pc: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 45 |     sp: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Intel8080` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Opcode` is never used
[INFO] [stdout]  --> src/opcodes.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Opcode {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.85s
[INFO] running `Command { std: "docker" "inspect" "c64e3ba37913a7bedcf92c79c403f40f01d5892feff4ba1e4424c8041bd72e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64e3ba37913a7bedcf92c79c403f40f01d5892feff4ba1e4424c8041bd72e09", kill_on_drop: false }`
[INFO] [stdout] c64e3ba37913a7bedcf92c79c403f40f01d5892feff4ba1e4424c8041bd72e09
