[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 beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterObvious%2FRustBoy" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MasterObvious/RustBoy on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-13/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08e2e58182685849be563473840520c2db2949a32ec85795776054e1189da5d2
[INFO] running `Command { std: "docker" "start" "-a" "08e2e58182685849be563473840520c2db2949a32ec85795776054e1189da5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08e2e58182685849be563473840520c2db2949a32ec85795776054e1189da5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08e2e58182685849be563473840520c2db2949a32ec85795776054e1189da5d2", kill_on_drop: false }`
[INFO] [stdout] 08e2e58182685849be563473840520c2db2949a32ec85795776054e1189da5d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 262e5a778236d74fe71713afa8853ecf35401adb117d0fdc22bd1892146c7b31
[INFO] running `Command { std: "docker" "start" "-a" "262e5a778236d74fe71713afa8853ecf35401adb117d0fdc22bd1892146c7b31", 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 0.93s
[INFO] running `Command { std: "docker" "inspect" "262e5a778236d74fe71713afa8853ecf35401adb117d0fdc22bd1892146c7b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262e5a778236d74fe71713afa8853ecf35401adb117d0fdc22bd1892146c7b31", kill_on_drop: false }`
[INFO] [stdout] 262e5a778236d74fe71713afa8853ecf35401adb117d0fdc22bd1892146c7b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faa1a8c938068fca137f16a9045b1dad3cf5dd5a074d799aa2f9ca3a5e887661
[INFO] running `Command { std: "docker" "start" "-a" "faa1a8c938068fca137f16a9045b1dad3cf5dd5a074d799aa2f9ca3a5e887661", 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 0.59s
[INFO] running `Command { std: "docker" "inspect" "faa1a8c938068fca137f16a9045b1dad3cf5dd5a074d799aa2f9ca3a5e887661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa1a8c938068fca137f16a9045b1dad3cf5dd5a074d799aa2f9ca3a5e887661", kill_on_drop: false }`
[INFO] [stdout] faa1a8c938068fca137f16a9045b1dad3cf5dd5a074d799aa2f9ca3a5e887661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f983c2f053d85a10ddefe3ac3a997f33879cfa1509f4b38bb9855eace5229927
[INFO] running `Command { std: "docker" "start" "-a" "f983c2f053d85a10ddefe3ac3a997f33879cfa1509f4b38bb9855eace5229927", 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 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustboy-fcebf7b2e13efdec)
[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_word ... ok
[INFO] [stdout] test hardware::registers::tests::write_read_simple ... 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 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f983c2f053d85a10ddefe3ac3a997f33879cfa1509f4b38bb9855eace5229927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f983c2f053d85a10ddefe3ac3a997f33879cfa1509f4b38bb9855eace5229927", kill_on_drop: false }`
[INFO] [stdout] f983c2f053d85a10ddefe3ac3a997f33879cfa1509f4b38bb9855eace5229927