[INFO] fetching crate winapi_forked_icmpapi 0.3.7...
[INFO] checking winapi_forked_icmpapi-0.3.7 against beta for pr-78714
[INFO] extracting crate winapi_forked_icmpapi 0.3.7 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate winapi_forked_icmpapi 0.3.7 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 winapi_forked_icmpapi 0.3.7
[INFO] finished tweaking crates.io crate winapi_forked_icmpapi 0.3.7
[INFO] tweaked toml for crates.io crate winapi_forked_icmpapi 0.3.7 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 5afbaeb476dad4e6a635a0a9d5a2f81a99d886fea0babe4345dc62494440ee96
[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" "5afbaeb476dad4e6a635a0a9d5a2f81a99d886fea0babe4345dc62494440ee96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5afbaeb476dad4e6a635a0a9d5a2f81a99d886fea0babe4345dc62494440ee96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afbaeb476dad4e6a635a0a9d5a2f81a99d886fea0babe4345dc62494440ee96", kill_on_drop: false }`
[INFO] [stdout] 5afbaeb476dad4e6a635a0a9d5a2f81a99d886fea0babe4345dc62494440ee96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 16ba3b47d9a9bd03db59a1d270620b061893a0876f49b2902333e81ebd230c7a
[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" "16ba3b47d9a9bd03db59a1d270620b061893a0876f49b2902333e81ebd230c7a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling winapi_forked_icmpapi v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "16ba3b47d9a9bd03db59a1d270620b061893a0876f49b2902333e81ebd230c7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ba3b47d9a9bd03db59a1d270620b061893a0876f49b2902333e81ebd230c7a", kill_on_drop: false }`
[INFO] [stdout] 16ba3b47d9a9bd03db59a1d270620b061893a0876f49b2902333e81ebd230c7a