[INFO] fetching crate rabble 0.4.1...
[INFO] documenting rabble-0.4.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate rabble 0.4.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rabble 0.4.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rabble 0.4.1
[INFO] finished tweaking crates.io crate rabble 0.4.1
[INFO] tweaked toml for crates.io crate rabble 0.4.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 138ce1c8bfb26aeef9087d8872a676f9912658a322c668fb5bd0b6d8502aeaf7
[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" "138ce1c8bfb26aeef9087d8872a676f9912658a322c668fb5bd0b6d8502aeaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "138ce1c8bfb26aeef9087d8872a676f9912658a322c668fb5bd0b6d8502aeaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138ce1c8bfb26aeef9087d8872a676f9912658a322c668fb5bd0b6d8502aeaf7", kill_on_drop: false }`
[INFO] [stdout] 138ce1c8bfb26aeef9087d8872a676f9912658a322c668fb5bd0b6d8502aeaf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c8b95329f786a38c6d46c2b11b9de30256660d7d1413db131ebd4fe179a2472
[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" "3c8b95329f786a38c6d46c2b11b9de30256660d7d1413db131ebd4fe179a2472", kill_on_drop: false }`
[INFO] [stderr]     Checking slog v1.7.1
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking ferris v0.1.1
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]     Checking orset v0.2.0
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking slog-extra v0.1.2
[INFO] [stderr]     Checking rmp-serde v0.13.7
[INFO] [stderr]     Checking slog-stream v1.2.1
[INFO] [stderr]     Checking error-chain v0.5.0
[INFO] [stderr]     Checking slog-term v1.5.0
[INFO] [stderr]     Checking slog-stdlog v1.1.0
[INFO] [stderr]     Checking slog-envlogger v0.5.0
[INFO] [stderr]     Checking amy v0.7.2
[INFO] [stderr]  Documenting rabble v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.71s
[INFO] running `Command { std: "docker" "inspect" "3c8b95329f786a38c6d46c2b11b9de30256660d7d1413db131ebd4fe179a2472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8b95329f786a38c6d46c2b11b9de30256660d7d1413db131ebd4fe179a2472", kill_on_drop: false }`
[INFO] [stdout] 3c8b95329f786a38c6d46c2b11b9de30256660d7d1413db131ebd4fe179a2472