[INFO] fetching crate open-vaf 0.4.2...
[INFO] documenting open-vaf-0.4.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate open-vaf 0.4.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate open-vaf 0.4.2 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 open-vaf 0.4.2
[INFO] finished tweaking crates.io crate open-vaf 0.4.2
[INFO] tweaked toml for crates.io crate open-vaf 0.4.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 fixedbitset v0.3.1
[INFO] [stderr]   Downloaded yansi-term v0.1.2
[INFO] [stderr]   Downloaded intrusive-collections v0.9.0
[INFO] [stderr]   Downloaded rustc-ap-graphviz v662.0.0
[INFO] [stderr]   Downloaded index_vec v0.1.2
[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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be46bbed57099262b9a28a50c57d2cde355d9beb1426770f343840c72a9d25ea
[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" "be46bbed57099262b9a28a50c57d2cde355d9beb1426770f343840c72a9d25ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be46bbed57099262b9a28a50c57d2cde355d9beb1426770f343840c72a9d25ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be46bbed57099262b9a28a50c57d2cde355d9beb1426770f343840c72a9d25ea", kill_on_drop: false }`
[INFO] [stdout] be46bbed57099262b9a28a50c57d2cde355d9beb1426770f343840c72a9d25ea
[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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e4e72657fd1eae8f2d93bc07f5621748a312b16d68bc7550e6fe8fb8f3f5ceb
[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" "8e4e72657fd1eae8f2d93bc07f5621748a312b16d68bc7550e6fe8fb8f3f5ceb", kill_on_drop: false }`
[INFO] [stderr]     Checking yansi-term v0.1.2
[INFO] [stderr]     Checking index_vec v0.1.2
[INFO] [stderr]     Checking fixedbitset v0.3.1
[INFO] [stderr]     Checking bytecount v0.6.0
[INFO] [stderr]     Checking beef v0.4.4
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking bumpalo v3.4.0
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking intrusive-collections v0.9.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]     Checking annotate-snippets v0.8.0
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]  Documenting open-vaf v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.88s
[INFO] running `Command { std: "docker" "inspect" "8e4e72657fd1eae8f2d93bc07f5621748a312b16d68bc7550e6fe8fb8f3f5ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4e72657fd1eae8f2d93bc07f5621748a312b16d68bc7550e6fe8fb8f3f5ceb", kill_on_drop: false }`
[INFO] [stdout] 8e4e72657fd1eae8f2d93bc07f5621748a312b16d68bc7550e6fe8fb8f3f5ceb