[INFO] fetching crate zinc64-core 0.8.0...
[INFO] testing zinc64-core-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate zinc64-core 0.8.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate zinc64-core 0.8.0 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 crates.io crate zinc64-core 0.8.0
[INFO] finished tweaking crates.io crate zinc64-core 0.8.0
[INFO] tweaked toml for crates.io crate zinc64-core 0.8.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9ac6802a0f78ff54836f3ae573e66bc53ecec563124002a777d0d85c9f23f2b4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9ac6802a0f78ff54836f3ae573e66bc53ecec563124002a777d0d85c9f23f2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ac6802a0f78ff54836f3ae573e66bc53ecec563124002a777d0d85c9f23f2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac6802a0f78ff54836f3ae573e66bc53ecec563124002a777d0d85c9f23f2b4", kill_on_drop: false }`
[INFO] [stdout] 9ac6802a0f78ff54836f3ae573e66bc53ecec563124002a777d0d85c9f23f2b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f47eff15cd7761c0292eb5bf5d4d2318bfb200ebb259cb60a350a2b03646df51
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f47eff15cd7761c0292eb5bf5d4d2318bfb200ebb259cb60a350a2b03646df51", kill_on_drop: false }`
[INFO] [stderr]    Compiling zinc64-core v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "f47eff15cd7761c0292eb5bf5d4d2318bfb200ebb259cb60a350a2b03646df51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47eff15cd7761c0292eb5bf5d4d2318bfb200ebb259cb60a350a2b03646df51", kill_on_drop: false }`
[INFO] [stdout] f47eff15cd7761c0292eb5bf5d4d2318bfb200ebb259cb60a350a2b03646df51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 49d6e1f1eebf62c6e025dde9fd6b02a39b2fd33b4b49a936944c0a54d2444441
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49d6e1f1eebf62c6e025dde9fd6b02a39b2fd33b4b49a936944c0a54d2444441", kill_on_drop: false }`
[INFO] [stderr]    Compiling zinc64-core v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "49d6e1f1eebf62c6e025dde9fd6b02a39b2fd33b4b49a936944c0a54d2444441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d6e1f1eebf62c6e025dde9fd6b02a39b2fd33b4b49a936944c0a54d2444441", kill_on_drop: false }`
[INFO] [stdout] 49d6e1f1eebf62c6e025dde9fd6b02a39b2fd33b4b49a936944c0a54d2444441
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f5cd9576dbf7ef647c040030a77254e6167f9a18aa8b95e16a48f3e55def55d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f5cd9576dbf7ef647c040030a77254e6167f9a18aa8b95e16a48f3e55def55d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zinc64_core-5f832515a29a0225)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test ram::tests::new_with_capacity ... ok
[INFO] [stdout] test ram::tests::read_address ... ok
[INFO] [stdout] test rom::tests::read_address ... ok
[INFO] [stdout] test ram::tests::write_address ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zinc64-core
[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" "f5cd9576dbf7ef647c040030a77254e6167f9a18aa8b95e16a48f3e55def55d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5cd9576dbf7ef647c040030a77254e6167f9a18aa8b95e16a48f3e55def55d2", kill_on_drop: false }`
[INFO] [stdout] f5cd9576dbf7ef647c040030a77254e6167f9a18aa8b95e16a48f3e55def55d2