[INFO] fetching crate kaiju-vm-core 0.1.4...
[INFO] testing kaiju-vm-core-0.1.4 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate kaiju-vm-core 0.1.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate kaiju-vm-core 0.1.4 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kaiju-vm-core 0.1.4
[INFO] finished tweaking crates.io crate kaiju-vm-core 0.1.4
[INFO] tweaked toml for crates.io crate kaiju-vm-core 0.1.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kaiju-compiler-core v0.1.4
[INFO] [stderr]   Downloaded kaiju-core v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d12b1526a97693f1d02be265f9d93ceca7a06eabff66f088f3062ee7b16d1f09
[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" "d12b1526a97693f1d02be265f9d93ceca7a06eabff66f088f3062ee7b16d1f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d12b1526a97693f1d02be265f9d93ceca7a06eabff66f088f3062ee7b16d1f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12b1526a97693f1d02be265f9d93ceca7a06eabff66f088f3062ee7b16d1f09", kill_on_drop: false }`
[INFO] [stdout] d12b1526a97693f1d02be265f9d93ceca7a06eabff66f088f3062ee7b16d1f09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] d4210469627808d7712cc152380d79fa6151b10f6b7d95534378c41a6dd09882
[INFO] running `Command { std: "docker" "start" "-a" "d4210469627808d7712cc152380d79fa6151b10f6b7d95534378c41a6dd09882", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling kaiju-core v0.1.4
[INFO] [stderr]    Compiling kaiju-compiler-core v0.1.4
[INFO] [stderr]    Compiling kaiju-vm-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.17s
[INFO] running `Command { std: "docker" "inspect" "d4210469627808d7712cc152380d79fa6151b10f6b7d95534378c41a6dd09882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4210469627808d7712cc152380d79fa6151b10f6b7d95534378c41a6dd09882", kill_on_drop: false }`
[INFO] [stdout] d4210469627808d7712cc152380d79fa6151b10f6b7d95534378c41a6dd09882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1d76e2f32618642e16a93d31e00d38221e1d10ec0df65a88726d926cd6b8127
[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" "c1d76e2f32618642e16a93d31e00d38221e1d10ec0df65a88726d926cd6b8127", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaiju-vm-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "c1d76e2f32618642e16a93d31e00d38221e1d10ec0df65a88726d926cd6b8127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d76e2f32618642e16a93d31e00d38221e1d10ec0df65a88726d926cd6b8127", kill_on_drop: false }`
[INFO] [stdout] c1d76e2f32618642e16a93d31e00d38221e1d10ec0df65a88726d926cd6b8127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b07a25fce24629e43a630744ddb187333a7d79a286837a2e4e6239eb3624cb8
[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" "2b07a25fce24629e43a630744ddb187333a7d79a286837a2e4e6239eb3624cb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kaiju_vm_core-af3441237f776d10)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test state::tests::test_stack ... ok
[INFO] [stderr]    Doc-tests kaiju-vm-core
[INFO] [stdout] test state::tests::test_memory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "2b07a25fce24629e43a630744ddb187333a7d79a286837a2e4e6239eb3624cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b07a25fce24629e43a630744ddb187333a7d79a286837a2e4e6239eb3624cb8", kill_on_drop: false }`
[INFO] [stdout] 2b07a25fce24629e43a630744ddb187333a7d79a286837a2e4e6239eb3624cb8
