[INFO] fetching crate flowruntime 0.8.8...
[INFO] checking flowruntime-0.8.8 against beta for pr-78714
[INFO] extracting crate flowruntime 0.8.8 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate flowruntime 0.8.8 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flowruntime 0.8.8
[INFO] finished tweaking crates.io crate flowruntime 0.8.8
[INFO] tweaked toml for crates.io crate flowruntime 0.8.8 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", 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] a8a93ae71d97ea1c05ec1be6d81be45f0a8c8511a6f15137c2afe73e8e23df96
[INFO] running `Command { std: "docker" "start" "-a" "a8a93ae71d97ea1c05ec1be6d81be45f0a8c8511a6f15137c2afe73e8e23df96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8a93ae71d97ea1c05ec1be6d81be45f0a8c8511a6f15137c2afe73e8e23df96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a93ae71d97ea1c05ec1be6d81be45f0a8c8511a6f15137c2afe73e8e23df96", kill_on_drop: false }`
[INFO] [stdout] a8a93ae71d97ea1c05ec1be6d81be45f0a8c8511a6f15137c2afe73e8e23df96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1058aa466a54be6ab75313f5f4fe101628e250fb6a663c3a9ddb4aca142d4aff
[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" "1058aa466a54be6ab75313f5f4fe101628e250fb6a663c3a9ddb4aca142d4aff", kill_on_drop: false }`
[INFO] [stderr]     Checking simplog v1.2.2
[INFO] [stderr]     Checking parity-wasm v0.31.3
[INFO] [stderr]     Checking multimap v0.5.0
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking flow_impl v0.8.5
[INFO] [stderr]     Checking instant v0.1.8
[INFO] [stderr]     Checking wasmi-validation v0.1.0
[INFO] [stderr]     Checking wasmi v0.4.5
[INFO] [stderr]     Checking flowrlib v0.8.8
[INFO] [stderr]     Checking flowruntime v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
[INFO] running `Command { std: "docker" "inspect" "1058aa466a54be6ab75313f5f4fe101628e250fb6a663c3a9ddb4aca142d4aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1058aa466a54be6ab75313f5f4fe101628e250fb6a663c3a9ddb4aca142d4aff", kill_on_drop: false }`
[INFO] [stdout] 1058aa466a54be6ab75313f5f4fe101628e250fb6a663c3a9ddb4aca142d4aff