[INFO] fetching crate kaiju-vm-core 0.1.4...
[INFO] testing kaiju-vm-core-0.1.4 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate kaiju-vm-core 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate kaiju-vm-core 0.1.4 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kaiju-core v0.1.4
[INFO] [stderr]   Downloaded kaiju-compiler-core v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49491a0005ca15192f418a60c26b19a8f6419e15ea634d6bcf19e8e91495cf71
[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" "49491a0005ca15192f418a60c26b19a8f6419e15ea634d6bcf19e8e91495cf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49491a0005ca15192f418a60c26b19a8f6419e15ea634d6bcf19e8e91495cf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49491a0005ca15192f418a60c26b19a8f6419e15ea634d6bcf19e8e91495cf71", kill_on_drop: false }`
[INFO] [stdout] 49491a0005ca15192f418a60c26b19a8f6419e15ea634d6bcf19e8e91495cf71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f668e46c84033086e1df7f155ff686d5a77245e677870c8f02d7cff33422dee4
[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" "f668e46c84033086e1df7f155ff686d5a77245e677870c8f02d7cff33422dee4", kill_on_drop: false }`
[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 19.21s
[INFO] running `Command { std: "docker" "inspect" "f668e46c84033086e1df7f155ff686d5a77245e677870c8f02d7cff33422dee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f668e46c84033086e1df7f155ff686d5a77245e677870c8f02d7cff33422dee4", kill_on_drop: false }`
[INFO] [stdout] f668e46c84033086e1df7f155ff686d5a77245e677870c8f02d7cff33422dee4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9b656e7d1ed969acb17dcd4c0252ca70a48035544b1344726816bdc3ccef92f
[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" "e9b656e7d1ed969acb17dcd4c0252ca70a48035544b1344726816bdc3ccef92f", 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 2.43s
[INFO] running `Command { std: "docker" "inspect" "e9b656e7d1ed969acb17dcd4c0252ca70a48035544b1344726816bdc3ccef92f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b656e7d1ed969acb17dcd4c0252ca70a48035544b1344726816bdc3ccef92f", kill_on_drop: false }`
[INFO] [stdout] e9b656e7d1ed969acb17dcd4c0252ca70a48035544b1344726816bdc3ccef92f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbd29e55c1c16787062c1bc0f8ce2fa273c9a6598d7034bb785d62d0e50b4c5d
[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" "bbd29e55c1c16787062c1bc0f8ce2fa273c9a6598d7034bb785d62d0e50b4c5d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kaiju_vm_core-58a6cf6d0c48a7c3
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kaiju-vm-core
[INFO] [stdout] running 2 tests
[INFO] [stdout] test state::tests::test_stack ... ok
[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
[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" "bbd29e55c1c16787062c1bc0f8ce2fa273c9a6598d7034bb785d62d0e50b4c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd29e55c1c16787062c1bc0f8ce2fa273c9a6598d7034bb785d62d0e50b4c5d", kill_on_drop: false }`
[INFO] [stdout] bbd29e55c1c16787062c1bc0f8ce2fa273c9a6598d7034bb785d62d0e50b4c5d
