[INFO] cloning repository https://github.com/nathanbacon/macboy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathanbacon/macboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanbacon%2Fmacboy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanbacon%2Fmacboy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5fc178a22117af39257d2fcca00a487ef3b95d4
[INFO] checking nathanbacon/macboy against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanbacon%2Fmacboy" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nathanbacon/macboy
[INFO] finished tweaking git repo https://github.com/nathanbacon/macboy
[INFO] tweaked toml for git repo https://github.com/nathanbacon/macboy written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nathanbacon/macboy on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nathanbacon/macboy 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aed9ecfb302cf4b3d28293f06cb1384cc030f551e1e78448ad8c37042e9b8605
[INFO] running `Command { std: "docker" "start" "-a" "aed9ecfb302cf4b3d28293f06cb1384cc030f551e1e78448ad8c37042e9b8605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aed9ecfb302cf4b3d28293f06cb1384cc030f551e1e78448ad8c37042e9b8605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed9ecfb302cf4b3d28293f06cb1384cc030f551e1e78448ad8c37042e9b8605", kill_on_drop: false }`
[INFO] [stdout] aed9ecfb302cf4b3d28293f06cb1384cc030f551e1e78448ad8c37042e9b8605
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d8f97409814f9de06015071119cbe89bfeece09034e17ca3a715dccfb845016
[INFO] running `Command { std: "docker" "start" "-a" "4d8f97409814f9de06015071119cbe89bfeece09034e17ca3a715dccfb845016", kill_on_drop: false }`
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]     Checking wasm-bindgen v0.2.100
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking js-sys v0.3.77
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking macboy-core v0.1.0 (/opt/rustwide/workdir/crates/macboy-core)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> crates/macboy-core/src/opcodes.rs:833:13
[INFO] [stdout]     |
[INFO] [stdout] 833 |             _ => Opcode::Invalid, // Catch any other invalid opcodes
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> crates/macboy-core/src/opcodes.rs:833:13
[INFO] [stdout]     |
[INFO] [stdout] 577 |             0x00 => Opcode::Nop,
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 578 |             0x01 => Opcode::LdBCNN,
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 579 |             0x02 => Opcode::LdBCPtrA,
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 580 |             0x03 => Opcode::IncBC,
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 833 |             _ => Opcode::Invalid, // Catch any other invalid opcodes
[INFO] [stdout]     |             ^ ...and 252 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Gameboy` is never constructed
[INFO] [stdout]  --> crates/macboy-core/src/gameboy.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Gameboy {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MBC0` is never constructed
[INFO] [stdout]   --> crates/macboy-core/src/mbc/mod.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct MBC0 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MBC1` is never constructed
[INFO] [stdout]   --> crates/macboy-core/src/mbc/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct MBC1 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `macboy-core` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> crates/macboy-core/src/opcodes.rs:833:13
[INFO] [stdout]     |
[INFO] [stdout] 833 |             _ => Opcode::Invalid, // Catch any other invalid opcodes
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> crates/macboy-core/src/opcodes.rs:833:13
[INFO] [stdout]     |
[INFO] [stdout] 577 |             0x00 => Opcode::Nop,
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 578 |             0x01 => Opcode::LdBCNN,
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 579 |             0x02 => Opcode::LdBCPtrA,
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 580 |             0x03 => Opcode::IncBC,
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 833 |             _ => Opcode::Invalid, // Catch any other invalid opcodes
[INFO] [stdout]     |             ^ ...and 252 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Gameboy` is never constructed
[INFO] [stdout]  --> crates/macboy-core/src/gameboy.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Gameboy {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MBC0` is never constructed
[INFO] [stdout]   --> crates/macboy-core/src/mbc/mod.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct MBC0 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MBC1` is never constructed
[INFO] [stdout]   --> crates/macboy-core/src/mbc/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct MBC1 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `macboy-core` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "4d8f97409814f9de06015071119cbe89bfeece09034e17ca3a715dccfb845016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8f97409814f9de06015071119cbe89bfeece09034e17ca3a715dccfb845016", kill_on_drop: false }`
[INFO] [stdout] 4d8f97409814f9de06015071119cbe89bfeece09034e17ca3a715dccfb845016
