[INFO] cloning repository https://github.com/dpl0/gemub [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpl0/gemub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpl0%2Fgemub", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpl0%2Fgemub'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 995f0dc826083ddd164f31a441ebddbdd48c92b3 [INFO] checking dpl0/gemub against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpl0%2Fgemub" "/workspace/builds/worker-99/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dpl0/gemub on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dpl0/gemub [INFO] finished tweaking git repo https://github.com/dpl0/gemub [INFO] tweaked toml for git repo https://github.com/dpl0/gemub written to /workspace/builds/worker-99/source/Cargo.toml [INFO] crate git repo https://github.com/dpl0/gemub already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 341adc3ffae05df4ba0825280ac09c044df397f8275080065ced5565a6c5aafa [INFO] running `Command { std: "docker" "start" "-a" "341adc3ffae05df4ba0825280ac09c044df397f8275080065ced5565a6c5aafa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "341adc3ffae05df4ba0825280ac09c044df397f8275080065ced5565a6c5aafa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "341adc3ffae05df4ba0825280ac09c044df397f8275080065ced5565a6c5aafa", kill_on_drop: false }` [INFO] [stdout] 341adc3ffae05df4ba0825280ac09c044df397f8275080065ced5565a6c5aafa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 721dbbfea4af75192cfd7d32e00ae396e1bdb5f6d10617db364ed309bdbdfe0b [INFO] running `Command { std: "docker" "start" "-a" "721dbbfea4af75192cfd7d32e00ae396e1bdb5f6d10617db364ed309bdbdfe0b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking gemub v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/gameboy/bus.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let buf = buf; // Shadow into an inmutable Copy. [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `z` [INFO] [stdout] --> src/gameboy/cpu.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | z: bool, // Zero, Non-Zero (set when the result of a math op is [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n` [INFO] [stdout] --> src/gameboy/cpu.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | n: bool, // Set if the last math OP was a substraction. [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `h` [INFO] [stdout] --> src/gameboy/cpu.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | h: bool, // Half-Carry, set if a carry occurred from the lower [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `c` [INFO] [stdout] --> src/gameboy/cpu.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | c: bool, // Carry Flag, set if a carry occured from the last [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `af` [INFO] [stdout] --> src/gameboy/cpu.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | af: (u8,u8), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bc` [INFO] [stdout] --> src/gameboy/cpu.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | bc: (u8, u8), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `de` [INFO] [stdout] --> src/gameboy/cpu.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | de: (u8, u8), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hl` [INFO] [stdout] --> src/gameboy/cpu.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | hl: (u8, u8), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sp` [INFO] [stdout] --> src/gameboy/cpu.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | sp: u16, // Stack Pointer, used to keep track of the top of the stack. [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pc` [INFO] [stdout] --> src/gameboy/cpu.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | pc: u16, // 0x100 by default. [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flag` [INFO] [stdout] --> src/gameboy/cpu.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | flag: Flag, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ram` [INFO] [stdout] --> src/gameboy/bus.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | ram: Box>, // Store memory in heap. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/gameboy/bus.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let buf = buf; // Shadow into an inmutable Copy. [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `z` [INFO] [stdout] --> src/gameboy/cpu.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | z: bool, // Zero, Non-Zero (set when the result of a math op is [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n` [INFO] [stdout] --> src/gameboy/cpu.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | n: bool, // Set if the last math OP was a substraction. [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `h` [INFO] [stdout] --> src/gameboy/cpu.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | h: bool, // Half-Carry, set if a carry occurred from the lower [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `c` [INFO] [stdout] --> src/gameboy/cpu.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | c: bool, // Carry Flag, set if a carry occured from the last [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `af` [INFO] [stdout] --> src/gameboy/cpu.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | af: (u8,u8), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bc` [INFO] [stdout] --> src/gameboy/cpu.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | bc: (u8, u8), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `de` [INFO] [stdout] --> src/gameboy/cpu.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | de: (u8, u8), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hl` [INFO] [stdout] --> src/gameboy/cpu.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | hl: (u8, u8), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sp` [INFO] [stdout] --> src/gameboy/cpu.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | sp: u16, // Stack Pointer, used to keep track of the top of the stack. [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pc` [INFO] [stdout] --> src/gameboy/cpu.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | pc: u16, // 0x100 by default. [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flag` [INFO] [stdout] --> src/gameboy/cpu.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | flag: Flag, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ram` [INFO] [stdout] --> src/gameboy/bus.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | ram: Box>, // Store memory in heap. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.58s [INFO] running `Command { std: "docker" "inspect" "721dbbfea4af75192cfd7d32e00ae396e1bdb5f6d10617db364ed309bdbdfe0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "721dbbfea4af75192cfd7d32e00ae396e1bdb5f6d10617db364ed309bdbdfe0b", kill_on_drop: false }` [INFO] [stdout] 721dbbfea4af75192cfd7d32e00ae396e1bdb5f6d10617db364ed309bdbdfe0b