[INFO] fetching crate ghakuf 0.5.6...
[INFO] checking ghakuf-0.5.6 against try#1c5262aa6c045a581fb974488793f09ed51fc498 for pr-78376
[INFO] extracting crate ghakuf 0.5.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ghakuf 0.5.6 on toolchain 1c5262aa6c045a581fb974488793f09ed51fc498
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ghakuf 0.5.6
[INFO] finished tweaking crates.io crate ghakuf 0.5.6
[INFO] tweaked toml for crates.io crate ghakuf 0.5.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ghakuf 0.5.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1c5262aa6c045a581fb974488793f09ed51fc498" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccd398b5af60c8b8e87f47230e6a55e344bb2c76bd7b14fb51dc61dc07072a8a
[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" "ccd398b5af60c8b8e87f47230e6a55e344bb2c76bd7b14fb51dc61dc07072a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccd398b5af60c8b8e87f47230e6a55e344bb2c76bd7b14fb51dc61dc07072a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd398b5af60c8b8e87f47230e6a55e344bb2c76bd7b14fb51dc61dc07072a8a", kill_on_drop: false }`
[INFO] [stdout] ccd398b5af60c8b8e87f47230e6a55e344bb2c76bd7b14fb51dc61dc07072a8a
[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=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" "+1c5262aa6c045a581fb974488793f09ed51fc498" "check" "--frozen" "--all" "--all-targets" "--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] a875044740b3cb2807a223ca3f898518e77bcec4191d6e0559e5b9073e0eb196
[INFO] running `Command { std: "docker" "start" "-a" "a875044740b3cb2807a223ca3f898518e77bcec4191d6e0559e5b9073e0eb196", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking ghakuf v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "a875044740b3cb2807a223ca3f898518e77bcec4191d6e0559e5b9073e0eb196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a875044740b3cb2807a223ca3f898518e77bcec4191d6e0559e5b9073e0eb196", kill_on_drop: false }`
[INFO] [stdout] a875044740b3cb2807a223ca3f898518e77bcec4191d6e0559e5b9073e0eb196