[INFO] cloning repository https://github.com/MasterObvious/RustBoy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MasterObvious/RustBoy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterObvious%2FRustBoy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterObvious%2FRustBoy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 955f35e3540b0871efea56f0aaa52bc866b42681
[INFO] testing MasterObvious/RustBoy against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterObvious%2FRustBoy" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MasterObvious/RustBoy on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MasterObvious/RustBoy
[INFO] finished tweaking git repo https://github.com/MasterObvious/RustBoy
[INFO] tweaked toml for git repo https://github.com/MasterObvious/RustBoy written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate git repo https://github.com/MasterObvious/RustBoy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b119a81cb8368ff7776835deae43272a8fea3a9a2b4a867997dbf4cf4ada899
[INFO] running `Command { std: "docker" "start" "-a" "7b119a81cb8368ff7776835deae43272a8fea3a9a2b4a867997dbf4cf4ada899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b119a81cb8368ff7776835deae43272a8fea3a9a2b4a867997dbf4cf4ada899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b119a81cb8368ff7776835deae43272a8fea3a9a2b4a867997dbf4cf4ada899", kill_on_drop: false }`
[INFO] [stdout] 7b119a81cb8368ff7776835deae43272a8fea3a9a2b4a867997dbf4cf4ada899
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2704ab3b96346ea877b63b9e2615db068e01d42d9f992b6f8090007996eefef7
[INFO] running `Command { std: "docker" "start" "-a" "2704ab3b96346ea877b63b9e2615db068e01d42d9f992b6f8090007996eefef7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `AF`
[INFO] [stdout]   --> src/hardware/registers.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     AF, // Accumulator + Flags
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `C`
[INFO] [stdout]   --> src/hardware/registers.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     C, // Carry
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "2704ab3b96346ea877b63b9e2615db068e01d42d9f992b6f8090007996eefef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2704ab3b96346ea877b63b9e2615db068e01d42d9f992b6f8090007996eefef7", kill_on_drop: false }`
[INFO] [stdout] 2704ab3b96346ea877b63b9e2615db068e01d42d9f992b6f8090007996eefef7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecbc933251431efdc92f0d9207c874c7242bebf8ba1cc6e77196ddf3ee2b1811
[INFO] running `Command { std: "docker" "start" "-a" "ecbc933251431efdc92f0d9207c874c7242bebf8ba1cc6e77196ddf3ee2b1811", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `AF`
[INFO] [stdout]   --> src/hardware/registers.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     AF, // Accumulator + Flags
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `C`
[INFO] [stdout]   --> src/hardware/registers.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     C, // Carry
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `Command { std: "docker" "inspect" "ecbc933251431efdc92f0d9207c874c7242bebf8ba1cc6e77196ddf3ee2b1811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecbc933251431efdc92f0d9207c874c7242bebf8ba1cc6e77196ddf3ee2b1811", kill_on_drop: false }`
[INFO] [stdout] ecbc933251431efdc92f0d9207c874c7242bebf8ba1cc6e77196ddf3ee2b1811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a629faac3a7641f17a609ad8f56696bc4c24ed7474a2057375f88b32a8546c7f
[INFO] running `Command { std: "docker" "start" "-a" "a629faac3a7641f17a609ad8f56696bc4c24ed7474a2057375f88b32a8546c7f", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `AF`
[INFO] [stderr]   --> src/hardware/registers.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     AF, // Accumulator + Flags
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `C`
[INFO] [stderr]   --> src/hardware/registers.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     C, // Carry
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustboy` (bin "rustboy" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustboy-e75110d838782f95)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test hardware::registers::tests::flags ... ok
[INFO] [stdout] test hardware::registers::tests::truncation ... ok
[INFO] [stdout] test hardware::registers::tests::write_read_simple ... ok
[INFO] [stdout] test hardware::registers::tests::write_read_word ... ok
[INFO] [stdout] test hardware::registers::tests::write_short_read_word ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a629faac3a7641f17a609ad8f56696bc4c24ed7474a2057375f88b32a8546c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a629faac3a7641f17a609ad8f56696bc4c24ed7474a2057375f88b32a8546c7f", kill_on_drop: false }`
[INFO] [stdout] a629faac3a7641f17a609ad8f56696bc4c24ed7474a2057375f88b32a8546c7f