[INFO] fetching crate grpc 0.8.2...
[INFO] documenting grpc-0.8.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate grpc 0.8.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate grpc 0.8.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grpc 0.8.2
[INFO] finished tweaking crates.io crate grpc 0.8.2
[INFO] tweaked toml for crates.io crate grpc 0.8.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded log-ndc-env-logger v0.2.0
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 965f4d0a6f755d28c324a7e11bfb1a06212882d516da1471d476064623a4c860
[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" "965f4d0a6f755d28c324a7e11bfb1a06212882d516da1471d476064623a4c860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "965f4d0a6f755d28c324a7e11bfb1a06212882d516da1471d476064623a4c860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965f4d0a6f755d28c324a7e11bfb1a06212882d516da1471d476064623a4c860", kill_on_drop: false }`
[INFO] [stdout] 965f4d0a6f755d28c324a7e11bfb1a06212882d516da1471d476064623a4c860
[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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b65a8f8dd0196ec8bd4845cfaebc959cd2f50cb31f29da6d47c3fe5067903959
[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" "b65a8f8dd0196ec8bd4845cfaebc959cd2f50cb31f29da6d47c3fe5067903959", kill_on_drop: false }`
[INFO] [stderr]    Compiling httpbis v0.9.1
[INFO] [stderr]     Checking unix_socket v0.5.0
[INFO] [stderr]     Checking log-ndc v0.2.0
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking tls-api v0.4.0
[INFO] [stderr]     Checking tls-api-stub v0.4.0
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]  Documenting grpc v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.13s
[INFO] running `Command { std: "docker" "inspect" "b65a8f8dd0196ec8bd4845cfaebc959cd2f50cb31f29da6d47c3fe5067903959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b65a8f8dd0196ec8bd4845cfaebc959cd2f50cb31f29da6d47c3fe5067903959", kill_on_drop: false }`
[INFO] [stdout] b65a8f8dd0196ec8bd4845cfaebc959cd2f50cb31f29da6d47c3fe5067903959
