[INFO] fetching crate kelvin-radix 0.11.0...
[INFO] documenting kelvin-radix-0.11.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate kelvin-radix 0.11.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate kelvin-radix 0.11.0 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 kelvin-radix 0.11.0
[INFO] finished tweaking crates.io crate kelvin-radix 0.11.0
[INFO] tweaked toml for crates.io crate kelvin-radix 0.11.0 written to /workspace/builds/worker-6/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c5ac15b4e88e28ce1faf11ad77ec55e0a3cdf0d01593266ebd3380d0ff8652c0
[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" "c5ac15b4e88e28ce1faf11ad77ec55e0a3cdf0d01593266ebd3380d0ff8652c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5ac15b4e88e28ce1faf11ad77ec55e0a3cdf0d01593266ebd3380d0ff8652c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ac15b4e88e28ce1faf11ad77ec55e0a3cdf0d01593266ebd3380d0ff8652c0", kill_on_drop: false }`
[INFO] [stdout] c5ac15b4e88e28ce1faf11ad77ec55e0a3cdf0d01593266ebd3380d0ff8652c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d1eacc81724b15b72765d7111b74772c7748a7e5f2310b9a48277f1d83d384f1
[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" "d1eacc81724b15b72765d7111b74772c7748a7e5f2310b9a48277f1d83d384f1", kill_on_drop: false }`
[INFO] [stderr]     Checking stable-heap v0.1.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]    Compiling derive_arbitrary v0.3.3
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking atomicwrites v0.2.5
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking cache v0.2.0
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]     Checking bytehash v0.3.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking appendix v0.2.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking arbitrary v0.3.3
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking kelvin v0.19.0
[INFO] [stderr]  Documenting kelvin-radix v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.37s
[INFO] running `Command { std: "docker" "inspect" "d1eacc81724b15b72765d7111b74772c7748a7e5f2310b9a48277f1d83d384f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1eacc81724b15b72765d7111b74772c7748a7e5f2310b9a48277f1d83d384f1", kill_on_drop: false }`
[INFO] [stdout] d1eacc81724b15b72765d7111b74772c7748a7e5f2310b9a48277f1d83d384f1