[INFO] fetching crate cranelift-native 0.68.0...
[INFO] checking cranelift-native-0.68.0 against beta for pr-78714
[INFO] extracting crate cranelift-native 0.68.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cranelift-native 0.68.0 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 cranelift-native 0.68.0
[INFO] finished tweaking crates.io crate cranelift-native 0.68.0
[INFO] tweaked toml for crates.io crate cranelift-native 0.68.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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] a3546b9a83d5f2f80d6c256bcaa4387ef62094c4971ac6332a4f789262e46263
[INFO] running `Command { std: "docker" "start" "-a" "a3546b9a83d5f2f80d6c256bcaa4387ef62094c4971ac6332a4f789262e46263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3546b9a83d5f2f80d6c256bcaa4387ef62094c4971ac6332a4f789262e46263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3546b9a83d5f2f80d6c256bcaa4387ef62094c4971ac6332a4f789262e46263", kill_on_drop: false }`
[INFO] [stdout] a3546b9a83d5f2f80d6c256bcaa4387ef62094c4971ac6332a4f789262e46263
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 459bc44fd95d24c86af3fee93efa89dc7d12ad32487be3cb306e44628e87405f
[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" "459bc44fd95d24c86af3fee93efa89dc7d12ad32487be3cb306e44628e87405f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.68.0
[INFO] [stderr]    Compiling cranelift-entity v0.68.0
[INFO] [stderr]    Compiling target-lexicon v0.11.1
[INFO] [stderr]     Checking regalloc v0.0.31
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.68.0
[INFO] [stderr]     Checking cranelift-bforest v0.68.0
[INFO] [stderr]    Compiling cranelift-codegen v0.68.0
[INFO] [stderr]     Checking cranelift-native v0.68.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.52s
[INFO] running `Command { std: "docker" "inspect" "459bc44fd95d24c86af3fee93efa89dc7d12ad32487be3cb306e44628e87405f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459bc44fd95d24c86af3fee93efa89dc7d12ad32487be3cb306e44628e87405f", kill_on_drop: false }`
[INFO] [stdout] 459bc44fd95d24c86af3fee93efa89dc7d12ad32487be3cb306e44628e87405f