[INFO] cloning repository https://github.com/mp3/ccboy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mp3/ccboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmp3%2Fccboy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmp3%2Fccboy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62bd405cb33aa69f00fab4ab23c306a603bffb0a [INFO] checking mp3/ccboy against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmp3%2Fccboy" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/mp3/ccboy [INFO] finished tweaking git repo https://github.com/mp3/ccboy [INFO] tweaked toml for git repo https://github.com/mp3/ccboy written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mp3/ccboy on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mp3/ccboy 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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking mp3/ccboy against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmp3%2Fccboy" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/mp3/ccboy [INFO] finished tweaking git repo https://github.com/mp3/ccboy [INFO] tweaked toml for git repo https://github.com/mp3/ccboy written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mp3/ccboy on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mp3/ccboy 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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.50 [INFO] [stderr] Downloaded minicov v0.3.7 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.50 [INFO] [stderr] Downloaded cc v1.2.30 [INFO] [stderr] Downloaded serde_json v1.0.141 [INFO] [stderr] Downloaded syn v2.0.104 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83ad57526a4cff350036043987a8409ea45015b41f6b91cf586838c71d98077d [INFO] running `Command { std: "docker" "start" "-a" "83ad57526a4cff350036043987a8409ea45015b41f6b91cf586838c71d98077d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83ad57526a4cff350036043987a8409ea45015b41f6b91cf586838c71d98077d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83ad57526a4cff350036043987a8409ea45015b41f6b91cf586838c71d98077d", kill_on_drop: false }` [INFO] [stdout] 83ad57526a4cff350036043987a8409ea45015b41f6b91cf586838c71d98077d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68f607bb0ca8921cd23c1230ede660bfb9082c09dc6099aa5d1c09f90b50bdb2 [INFO] running `Command { std: "docker" "start" "-a" "68f607bb0ca8921cd23c1230ede660bfb9082c09dc6099aa5d1c09f90b50bdb2", kill_on_drop: false }` [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.50 [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 v1.0.219 [INFO] [stderr] Checking js-sys v0.3.77 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.77 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.50 [INFO] [stderr] Checking wasm-bindgen-test v0.3.50 [INFO] [stderr] Checking ccboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | 0x7F => { cpu.registers.a = cpu.registers.a; 4 } // LD A, A [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | 0x40 => { cpu.registers.b = cpu.registers.b; 4 } // LD B, B [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | 0x49 => { cpu.registers.c = cpu.registers.c; 4 } // LD C, C [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | 0x52 => { cpu.registers.d = cpu.registers.d; 4 } // LD D, D [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | 0x5B => { cpu.registers.e = cpu.registers.e; 4 } // LD E, E [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | 0x64 => { cpu.registers.h = cpu.registers.h; 4 } // LD H, H [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 72 | 0x6D => { cpu.registers.l = cpu.registers.l; 4 } // LD L, L [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `palette_dirty` is never read [INFO] [stdout] --> src/ppu/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Ppu { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | palette_dirty: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Debugger` is never constructed [INFO] [stdout] --> src/debug.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct Debugger; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `disassemble` is never used [INFO] [stdout] --> src/debug.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 79 | impl Debugger { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 80 | pub fn disassemble(memory: &Memory, address: u16) -> (String, u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_cb` is never used [INFO] [stdout] --> src/debug.rs:285:4 [INFO] [stdout] | [INFO] [stdout] 285 | fn disassemble_cb(opcode: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `nr52` is never read [INFO] [stdout] --> src/apu/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Apu { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | nr52: u8, // Sound on/off [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | 0x7F => { cpu.registers.a = cpu.registers.a; 4 } // LD A, A [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | 0x40 => { cpu.registers.b = cpu.registers.b; 4 } // LD B, B [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | 0x49 => { cpu.registers.c = cpu.registers.c; 4 } // LD C, C [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | 0x52 => { cpu.registers.d = cpu.registers.d; 4 } // LD D, D [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | 0x5B => { cpu.registers.e = cpu.registers.e; 4 } // LD E, E [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | 0x64 => { cpu.registers.h = cpu.registers.h; 4 } // LD H, H [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless assignment of field of type `u8` to itself [INFO] [stdout] --> src/cpu/opcodes_alu.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 72 | 0x6D => { cpu.registers.l = cpu.registers.l; 4 } // LD L, L [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `palette_dirty` is never read [INFO] [stdout] --> src/ppu/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Ppu { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | palette_dirty: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Debugger` is never constructed [INFO] [stdout] --> src/debug.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct Debugger; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `disassemble` is never used [INFO] [stdout] --> src/debug.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 79 | impl Debugger { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 80 | pub fn disassemble(memory: &Memory, address: u16) -> (String, u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_cb` is never used [INFO] [stdout] --> src/debug.rs:285:4 [INFO] [stdout] | [INFO] [stdout] 285 | fn disassemble_cb(opcode: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `nr52` is never read [INFO] [stdout] --> src/apu/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Apu { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | nr52: u8, // Sound on/off [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initial_ly` [INFO] [stdout] --> tests/memory_tests.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | let initial_ly = emu.read_memory(0xFF44); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_ly` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `if_reg` [INFO] [stdout] --> tests/ppu_tests.rs:297:13 [INFO] [stdout] | [INFO] [stdout] 297 | let if_reg = emu.read_memory(0xFF0F); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_reg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pc_before` [INFO] [stdout] --> tests/cpu_tests.rs:480:13 [INFO] [stdout] | [INFO] [stdout] 480 | let pc_before = emu.get_cpu_state().pc; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pc_before` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.64s [INFO] running `Command { std: "docker" "inspect" "68f607bb0ca8921cd23c1230ede660bfb9082c09dc6099aa5d1c09f90b50bdb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f607bb0ca8921cd23c1230ede660bfb9082c09dc6099aa5d1c09f90b50bdb2", kill_on_drop: false }` [INFO] [stdout] 68f607bb0ca8921cd23c1230ede660bfb9082c09dc6099aa5d1c09f90b50bdb2