[INFO] fetching crate metaspace 0.0.1...
[INFO] testing metaspace-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate metaspace 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate metaspace 0.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metaspace 0.0.1
[INFO] finished tweaking crates.io crate metaspace 0.0.1
[INFO] tweaked toml for crates.io crate metaspace 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate metaspace 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c940a63d3c7a116774abb331b3cf1f4dd43ddb00efb0b5dc6ea330d8c5b3b69
[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" "8c940a63d3c7a116774abb331b3cf1f4dd43ddb00efb0b5dc6ea330d8c5b3b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c940a63d3c7a116774abb331b3cf1f4dd43ddb00efb0b5dc6ea330d8c5b3b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c940a63d3c7a116774abb331b3cf1f4dd43ddb00efb0b5dc6ea330d8c5b3b69", kill_on_drop: false }`
[INFO] [stdout] 8c940a63d3c7a116774abb331b3cf1f4dd43ddb00efb0b5dc6ea330d8c5b3b69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5db54e5f729f71ee9de2f1fbb0153d2f94ef057f5a35ae42ad39fb9440ef4f9
[INFO] running `Command { std: "docker" "start" "-a" "f5db54e5f729f71ee9de2f1fbb0153d2f94ef057f5a35ae42ad39fb9440ef4f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaspace v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "f5db54e5f729f71ee9de2f1fbb0153d2f94ef057f5a35ae42ad39fb9440ef4f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5db54e5f729f71ee9de2f1fbb0153d2f94ef057f5a35ae42ad39fb9440ef4f9", kill_on_drop: false }`
[INFO] [stdout] f5db54e5f729f71ee9de2f1fbb0153d2f94ef057f5a35ae42ad39fb9440ef4f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87843dde8c6bcdf29ae73950d1d9770deab2a181f700500a115ebd30828e8771
[INFO] running `Command { std: "docker" "start" "-a" "87843dde8c6bcdf29ae73950d1d9770deab2a181f700500a115ebd30828e8771", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaspace v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "87843dde8c6bcdf29ae73950d1d9770deab2a181f700500a115ebd30828e8771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87843dde8c6bcdf29ae73950d1d9770deab2a181f700500a115ebd30828e8771", kill_on_drop: false }`
[INFO] [stdout] 87843dde8c6bcdf29ae73950d1d9770deab2a181f700500a115ebd30828e8771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f610e083e7513d6e648354984dc30ce68004e08c69a09c4d2839f798dc66976b
[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" "f610e083e7513d6e648354984dc30ce68004e08c69a09c4d2839f798dc66976b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metaspace-f3d35dddaf487557)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metaspace-6eb536f9e819eda1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metaspace
[INFO] [stdout] test result: ok. 1 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] [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" "f610e083e7513d6e648354984dc30ce68004e08c69a09c4d2839f798dc66976b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f610e083e7513d6e648354984dc30ce68004e08c69a09c4d2839f798dc66976b", kill_on_drop: false }`
[INFO] [stdout] f610e083e7513d6e648354984dc30ce68004e08c69a09c4d2839f798dc66976b