[INFO] crate cgroup2 0.0.1 is already in cache
[INFO] testing cgroup2-0.0.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate cgroup2 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cgroup2 0.0.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cgroup2 0.0.1
[INFO] finished tweaking crates.io crate cgroup2 0.0.1
[INFO] tweaked toml for crates.io crate cgroup2 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0211cc6bdf9f6d6bd7e0dc51223b9de8a0d1ddbf3e0e9be239c0b204e089dae7
[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" "0211cc6bdf9f6d6bd7e0dc51223b9de8a0d1ddbf3e0e9be239c0b204e089dae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0211cc6bdf9f6d6bd7e0dc51223b9de8a0d1ddbf3e0e9be239c0b204e089dae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0211cc6bdf9f6d6bd7e0dc51223b9de8a0d1ddbf3e0e9be239c0b204e089dae7", kill_on_drop: false }`
[INFO] [stdout] 0211cc6bdf9f6d6bd7e0dc51223b9de8a0d1ddbf3e0e9be239c0b204e089dae7
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] a6090e5b299e5ac2da560d7aca7a2f225cac3c81efa3ce4ff55082eaa43466e6
[INFO] running `Command { std: "docker" "start" "-a" "a6090e5b299e5ac2da560d7aca7a2f225cac3c81efa3ce4ff55082eaa43466e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cgroup2 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "a6090e5b299e5ac2da560d7aca7a2f225cac3c81efa3ce4ff55082eaa43466e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6090e5b299e5ac2da560d7aca7a2f225cac3c81efa3ce4ff55082eaa43466e6", kill_on_drop: false }`
[INFO] [stdout] a6090e5b299e5ac2da560d7aca7a2f225cac3c81efa3ce4ff55082eaa43466e6
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 970f1b60d2cfcdd2422b3215e55cfcc5766e418d276a6cc7ac8d4a7a0926518b
[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" "970f1b60d2cfcdd2422b3215e55cfcc5766e418d276a6cc7ac8d4a7a0926518b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cgroup2 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "970f1b60d2cfcdd2422b3215e55cfcc5766e418d276a6cc7ac8d4a7a0926518b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "970f1b60d2cfcdd2422b3215e55cfcc5766e418d276a6cc7ac8d4a7a0926518b", kill_on_drop: false }`
[INFO] [stdout] 970f1b60d2cfcdd2422b3215e55cfcc5766e418d276a6cc7ac8d4a7a0926518b
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", 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] 015e857f3d1b96cf29ae0418f16980acfe431e1e74ae34edf7a3c91ecfb7ac82
[INFO] running `Command { std: "docker" "start" "-a" "015e857f3d1b96cf29ae0418f16980acfe431e1e74ae34edf7a3c91ecfb7ac82", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cgroup2-856e6fa7a9983949
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests cgroup2
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "015e857f3d1b96cf29ae0418f16980acfe431e1e74ae34edf7a3c91ecfb7ac82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015e857f3d1b96cf29ae0418f16980acfe431e1e74ae34edf7a3c91ecfb7ac82", kill_on_drop: false }`
[INFO] [stdout] 015e857f3d1b96cf29ae0418f16980acfe431e1e74ae34edf7a3c91ecfb7ac82