[INFO] cloning repository https://github.com/PortiaLabiata/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PortiaLabiata/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPortiaLabiata%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPortiaLabiata%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0d62d1dec645d3ed22ff073e4335fa27485d927
[INFO] checking PortiaLabiata/chip8 against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPortiaLabiata%2Fchip8" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PortiaLabiata/chip8
[INFO] finished tweaking git repo https://github.com/PortiaLabiata/chip8
[INFO] tweaked toml for git repo https://github.com/PortiaLabiata/chip8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PortiaLabiata/chip8 on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PortiaLabiata/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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3a537e748cfc140e4fa4a05026756f1ff0af5ec8d18eee9e74cd6ab1a160e45b
[INFO] running `Command { std: "docker" "start" "3a537e748cfc140e4fa4a05026756f1ff0af5ec8d18eee9e74cd6ab1a160e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a537e748cfc140e4fa4a05026756f1ff0af5ec8d18eee9e74cd6ab1a160e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3a537e748cfc140e4fa4a05026756f1ff0af5ec8d18eee9e74cd6ab1a160e45b" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a537e748cfc140e4fa4a05026756f1ff0af5ec8d18eee9e74cd6ab1a160e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3a537e748cfc140e4fa4a05026756f1ff0af5ec8d18eee9e74cd6ab1a160e45b" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]    Compiling minifb v0.28.0
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking nix v0.24.3
[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 chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/cpu.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Shr(u8, u8),
[INFO] [stdout]    |     ---     ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opcode` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 37 -     Shr(u8, u8),
[INFO] [stdout] 37 +     Shr(u8, ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/cpu.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Shl(u8, u8),
[INFO] [stdout]    |     ---     ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 39 -     Shl(u8, u8),
[INFO] [stdout] 39 +     Shl(u8, ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pc` is never used
[INFO] [stdout]    --> src/cpu.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl Cpu {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn pc(&self) -> u16 {
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FONT_SIZE` is never used
[INFO] [stdout]  --> src/ram.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const FONT_SIZE: usize = 80;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/cpu.rs:675:31
[INFO] [stdout]     |
[INFO] [stdout] 675 |             assert_eq!(cpu.i, 0);
[INFO] [stdout]     |                               ^ expected `Wrapping<u16>`, found integer
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Wrapping<u16>`
[INFO] [stdout]                  found type `{integer}`
[INFO] [stdout] help: try wrapping the expression in `std::num::Wrapping`
[INFO] [stdout]     |
[INFO] [stdout] 675 |             assert_eq!(cpu.i, std::num::Wrapping(0));
[INFO] [stdout]     |                               +++++++++++++++++++ +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/cpu.rs:677:32
[INFO] [stdout]     |
[INFO] [stdout] 677 |             assert_eq!(cpu.dt, 0);
[INFO] [stdout]     |                                ^ expected `Wrapping<u8>`, found integer
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Wrapping<u8>`
[INFO] [stdout]                  found type `{integer}`
[INFO] [stdout] help: try wrapping the expression in `std::num::Wrapping`
[INFO] [stdout]     |
[INFO] [stdout] 677 |             assert_eq!(cpu.dt, std::num::Wrapping(0));
[INFO] [stdout]     |                                +++++++++++++++++++ +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/cpu.rs:678:32
[INFO] [stdout]     |
[INFO] [stdout] 678 |             assert_eq!(cpu.st, 0);
[INFO] [stdout]     |                                ^ expected `Wrapping<u8>`, found integer
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Wrapping<u8>`
[INFO] [stdout]                  found type `{integer}`
[INFO] [stdout] help: try wrapping the expression in `std::num::Wrapping`
[INFO] [stdout]     |
[INFO] [stdout] 678 |             assert_eq!(cpu.st, std::num::Wrapping(0));
[INFO] [stdout]     |                                +++++++++++++++++++ +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/cpu.rs:1040:31
[INFO] [stdout]      |
[INFO] [stdout] 1040 |             assert_eq!(cpu.i, 0x123);
[INFO] [stdout]      |                               ^^^^^ expected `Wrapping<u16>`, found integer
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected struct `Wrapping<u16>`
[INFO] [stdout]                   found type `{integer}`
[INFO] [stdout] help: try wrapping the expression in `std::num::Wrapping`
[INFO] [stdout]      |
[INFO] [stdout] 1040 |             assert_eq!(cpu.i, std::num::Wrapping(0x123));
[INFO] [stdout]      |                               +++++++++++++++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip8` (bin "chip8" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "3a537e748cfc140e4fa4a05026756f1ff0af5ec8d18eee9e74cd6ab1a160e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a537e748cfc140e4fa4a05026756f1ff0af5ec8d18eee9e74cd6ab1a160e45b", kill_on_drop: false }`
[INFO] [stdout] 3a537e748cfc140e4fa4a05026756f1ff0af5ec8d18eee9e74cd6ab1a160e45b
