[INFO] cloning repository https://github.com/jrouviere/gb-emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrouviere/gb-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrouviere%2Fgb-emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrouviere%2Fgb-emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96ed2d4f3e1db477523355e1ddb1191833279026
[INFO] testing jrouviere/gb-emu against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrouviere%2Fgb-emu" "/workspace/builds/worker-48/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jrouviere/gb-emu on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jrouviere/gb-emu
[INFO] finished tweaking git repo https://github.com/jrouviere/gb-emu
[INFO] tweaked toml for git repo https://github.com/jrouviere/gb-emu written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate git repo https://github.com/jrouviere/gb-emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8d5d5d40d79b6c515c29f08abced6f0d211def6fe935f606da9debcca2eb3bc
[INFO] running `Command { std: "docker" "start" "-a" "b8d5d5d40d79b6c515c29f08abced6f0d211def6fe935f606da9debcca2eb3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8d5d5d40d79b6c515c29f08abced6f0d211def6fe935f606da9debcca2eb3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d5d5d40d79b6c515c29f08abced6f0d211def6fe935f606da9debcca2eb3bc", kill_on_drop: false }`
[INFO] [stdout] b8d5d5d40d79b6c515c29f08abced6f0d211def6fe935f606da9debcca2eb3bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0f2fe7aab70ac6f7a61897efd47e69579bd3b79e752bc03fe4dd31c6df88a1a
[INFO] running `Command { std: "docker" "start" "-a" "e0f2fe7aab70ac6f7a61897efd47e69579bd3b79e752bc03fe4dd31c6df88a1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling emu v0.1.0 (/opt/rustwide/workdir/emu)
[INFO] [stdout] warning: variant is never constructed: `F`
[INFO] [stdout]   --> emu/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "e0f2fe7aab70ac6f7a61897efd47e69579bd3b79e752bc03fe4dd31c6df88a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f2fe7aab70ac6f7a61897efd47e69579bd3b79e752bc03fe4dd31c6df88a1a", kill_on_drop: false }`
[INFO] [stdout] e0f2fe7aab70ac6f7a61897efd47e69579bd3b79e752bc03fe4dd31c6df88a1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 570945948d5202b8abb126929ab1f2d6f6610653a10753da4ed1172de31cbf80
[INFO] running `Command { std: "docker" "start" "-a" "570945948d5202b8abb126929ab1f2d6f6610653a10753da4ed1172de31cbf80", kill_on_drop: false }`
[INFO] [stderr]    Compiling emu v0.1.0 (/opt/rustwide/workdir/emu)
[INFO] [stdout] warning: variant is never constructed: `F`
[INFO] [stdout]   --> emu/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "570945948d5202b8abb126929ab1f2d6f6610653a10753da4ed1172de31cbf80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570945948d5202b8abb126929ab1f2d6f6610653a10753da4ed1172de31cbf80", kill_on_drop: false }`
[INFO] [stdout] 570945948d5202b8abb126929ab1f2d6f6610653a10753da4ed1172de31cbf80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 743d9ac5791ce5023e2930a4fb86c7bfdb1a68a7737afdddca894264a986e212
[INFO] running `Command { std: "docker" "start" "-a" "743d9ac5791ce5023e2930a4fb86c7bfdb1a68a7737afdddca894264a986e212", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variant is never constructed: `F`
[INFO] [stderr]   --> emu/src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     F,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `emu` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.47s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/emu-dde8d01f9a987e6a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_exec_ld ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/emu-cde72b5b26fdf27c)
[INFO] [stdout] test tests::test_reg8 ... ok
[INFO] [stdout] test tests::test_reg16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emu
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "743d9ac5791ce5023e2930a4fb86c7bfdb1a68a7737afdddca894264a986e212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "743d9ac5791ce5023e2930a4fb86c7bfdb1a68a7737afdddca894264a986e212", kill_on_drop: false }`
[INFO] [stdout] 743d9ac5791ce5023e2930a4fb86c7bfdb1a68a7737afdddca894264a986e212