[INFO] cloning repository https://github.com/dantidwell/gb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dantidwell/gb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdantidwell%2Fgb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdantidwell%2Fgb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ecda41699db0605cd1662e2d514ebb8108685519 [INFO] testing dantidwell/gb/ecda41699db0605cd1662e2d514ebb8108685519 against 1.81.0 for beta-1.82-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdantidwell%2Fgb" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dantidwell/gb on toolchain 1.81.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dantidwell/gb [INFO] finished tweaking git repo https://github.com/dantidwell/gb [INFO] tweaked toml for git repo https://github.com/dantidwell/gb written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dantidwell/gb 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" "+1.81.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c93eaaf6cceda8b3b4691cc9a3a46e72d02978692adf0693b638a45809bf40c [INFO] running `Command { std: "docker" "start" "-a" "3c93eaaf6cceda8b3b4691cc9a3a46e72d02978692adf0693b638a45809bf40c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c93eaaf6cceda8b3b4691cc9a3a46e72d02978692adf0693b638a45809bf40c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c93eaaf6cceda8b3b4691cc9a3a46e72d02978692adf0693b638a45809bf40c", kill_on_drop: false }` [INFO] [stdout] 3c93eaaf6cceda8b3b4691cc9a3a46e72d02978692adf0693b638a45809bf40c [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a099ede6e6e7f45c3a112138e82a5e17edfa1e4c05903fe5db729225c1e8a71c [INFO] running `Command { std: "docker" "start" "-a" "a099ede6e6e7f45c3a112138e82a5e17edfa1e4c05903fe5db729225c1e8a71c", kill_on_drop: false }` [INFO] [stderr] Compiling gb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `stream` [INFO] [stdout] --> src/debug.rs:163:26 [INFO] [stdout] | [INFO] [stdout] 163 | fn disasm_load_reg8_reg8(stream: &[u8], reg_dest: Reg8, reg_src: Reg8) -> (String, usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/main.rs:14:42 [INFO] [stdout] | [INFO] [stdout] 14 | debug::disassemble(&mut bus::BOOT_ROM[..]); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: mutable reference created due to call to this method [INFO] [stdout] --> /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/core/src/ops/index.rs:175:5 [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/bus.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const BOOT_ROM: [u8; 48] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(const_item_mutation)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cart` is never constructed [INFO] [stdout] --> src/cart.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Cart {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `B`, `D`, and `E` are never constructed [INFO] [stdout] --> src/cpu.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | enum Reg8 { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 7 | B, [INFO] [stdout] | ^ [INFO] [stdout] 8 | C, [INFO] [stdout] 9 | D, [INFO] [stdout] | ^ [INFO] [stdout] 10 | E, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Reg8` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `BC`, `DE`, and `SP` are never constructed [INFO] [stdout] --> src/cpu.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | enum Reg16 { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 20 | None, [INFO] [stdout] 21 | BC, [INFO] [stdout] | ^^ [INFO] [stdout] 22 | DE, [INFO] [stdout] | ^^ [INFO] [stdout] 23 | HL, [INFO] [stdout] 24 | SP, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Reg16` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FLAG_SUB` is never used [INFO] [stdout] --> src/cpu.rs:88:7 [INFO] [stdout] | [INFO] [stdout] 88 | const FLAG_SUB: u8 = 1 << 6; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `op8_2` and `op16_2` are never read [INFO] [stdout] --> src/cpu.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 131 | struct ExecRequest { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 134 | op8_2: Reg8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 135 | op16_1: Reg16, [INFO] [stdout] 136 | op16_2: Reg16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `gb` (bin "gb"); 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a099ede6e6e7f45c3a112138e82a5e17edfa1e4c05903fe5db729225c1e8a71c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a099ede6e6e7f45c3a112138e82a5e17edfa1e4c05903fe5db729225c1e8a71c", kill_on_drop: false }` [INFO] [stdout] a099ede6e6e7f45c3a112138e82a5e17edfa1e4c05903fe5db729225c1e8a71c