[INFO] fetching crate dvush-lib-with-protos 0.2.0...
[INFO] checking dvush-lib-with-protos-0.2.0 against beta for pr-78714
[INFO] extracting crate dvush-lib-with-protos 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate dvush-lib-with-protos 0.2.0 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 dvush-lib-with-protos 0.2.0
[INFO] finished tweaking crates.io crate dvush-lib-with-protos 0.2.0
[INFO] tweaked toml for crates.io crate dvush-lib-with-protos 0.2.0 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 059e8385b1cee536a9bb99d711b11c604ea61269b5343d51fc5e6ea54f95cdae
[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" "059e8385b1cee536a9bb99d711b11c604ea61269b5343d51fc5e6ea54f95cdae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "059e8385b1cee536a9bb99d711b11c604ea61269b5343d51fc5e6ea54f95cdae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "059e8385b1cee536a9bb99d711b11c604ea61269b5343d51fc5e6ea54f95cdae", kill_on_drop: false }`
[INFO] [stdout] 059e8385b1cee536a9bb99d711b11c604ea61269b5343d51fc5e6ea54f95cdae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] f71f6899e7f0965621d09d04d08c8a6977bd3c71af405fa545b746b6543bfa10
[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" "f71f6899e7f0965621d09d04d08c8a6977bd3c71af405fa545b746b6543bfa10", kill_on_drop: false }`
[INFO] [stderr]    Compiling dvush-lib-with-protos v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "f71f6899e7f0965621d09d04d08c8a6977bd3c71af405fa545b746b6543bfa10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71f6899e7f0965621d09d04d08c8a6977bd3c71af405fa545b746b6543bfa10", kill_on_drop: false }`
[INFO] [stdout] f71f6899e7f0965621d09d04d08c8a6977bd3c71af405fa545b746b6543bfa10