[INFO] fetching crate tantivy-tokenizer-tiny-segmenter 0.3.0...
[INFO] documenting tantivy-tokenizer-tiny-segmenter-0.3.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate tantivy-tokenizer-tiny-segmenter 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tantivy-tokenizer-tiny-segmenter 0.3.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tantivy-tokenizer-tiny-segmenter 0.3.0
[INFO] finished tweaking crates.io crate tantivy-tokenizer-tiny-segmenter 0.3.0
[INFO] tweaked toml for crates.io crate tantivy-tokenizer-tiny-segmenter 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate tantivy-tokenizer-tiny-segmenter 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rental v0.5.3
[INFO] [stderr]   Downloaded bitpacking v0.8.1
[INFO] [stderr]   Downloaded census v0.2.0
[INFO] [stderr]   Downloaded rust-stemmers v1.1.0
[INFO] [stderr]   Downloaded tantivy v0.10.2
[INFO] [stderr]   Downloaded tantivy-fst v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af0583a84597dee073fa8528eb0d366181a42f5d336a3d7f9904486c2c268628
[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" "af0583a84597dee073fa8528eb0d366181a42f5d336a3d7f9904486c2c268628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af0583a84597dee073fa8528eb0d366181a42f5d336a3d7f9904486c2c268628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0583a84597dee073fa8528eb0d366181a42f5d336a3d7f9904486c2c268628", kill_on_drop: false }`
[INFO] [stdout] af0583a84597dee073fa8528eb0d366181a42f5d336a3d7f9904486c2c268628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba37b9fd29947294ce8caf12f68ea66af0ff3f83f963e6a4af457dbb5dd2d2aa
[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" "ba37b9fd29947294ce8caf12f68ea66af0ff3f83f963e6a4af457dbb5dd2d2aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cfg-if v0.1.7
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[INFO] [stderr]    Compiling arrayvec v0.4.10
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[INFO] [stderr]    Compiling backtrace v0.3.14
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[INFO] [stderr]    Compiling quote v0.6.11
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[INFO] [stderr]    Compiling synstructure v0.10.1
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[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]     Checking failure v0.1.5
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[INFO] [stderr]     Checking tantivy v0.10.2
[INFO] [stderr]  Documenting tantivy-tokenizer-tiny-segmenter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "ba37b9fd29947294ce8caf12f68ea66af0ff3f83f963e6a4af457dbb5dd2d2aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba37b9fd29947294ce8caf12f68ea66af0ff3f83f963e6a4af457dbb5dd2d2aa", kill_on_drop: false }`
[INFO] [stdout] ba37b9fd29947294ce8caf12f68ea66af0ff3f83f963e6a4af457dbb5dd2d2aa