[INFO] fetching crate sc-finality-grandpa 0.9.0...
[INFO] documenting sc-finality-grandpa-0.9.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate sc-finality-grandpa 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sc-finality-grandpa 0.9.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sc-finality-grandpa 0.9.0
[INFO] finished tweaking crates.io crate sc-finality-grandpa 0.9.0
[INFO] tweaked toml for crates.io crate sc-finality-grandpa 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fcf04ff2cb086b3fd1935593302d4c111383a0a5916a4d5611fbf023d3c41a87
[INFO] running `Command { std: "docker" "start" "-a" "fcf04ff2cb086b3fd1935593302d4c111383a0a5916a4d5611fbf023d3c41a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcf04ff2cb086b3fd1935593302d4c111383a0a5916a4d5611fbf023d3c41a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf04ff2cb086b3fd1935593302d4c111383a0a5916a4d5611fbf023d3c41a87", kill_on_drop: false }`
[INFO] [stdout] fcf04ff2cb086b3fd1935593302d4c111383a0a5916a4d5611fbf023d3c41a87
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd106d7cf6e58fe5923660c963fa4d5470bb4aaf998abd4d91a66bc19aef1972
[INFO] running `Command { std: "docker" "start" "-a" "bd106d7cf6e58fe5923660c963fa4d5470bb4aaf998abd4d91a66bc19aef1972", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]     Checking wasmi v0.6.2
[INFO] [stderr]     Checking merlin v2.0.1
[INFO] [stderr]    Compiling sp-api-proc-macro v3.0.0
[INFO] [stderr]     Checking impl-codec v0.5.1
[INFO] [stderr]     Checking sp-storage v3.0.0
[INFO] [stderr]     Checking sp-tracing v3.0.0
[INFO] [stderr]     Checking sp-arithmetic v3.0.0
[INFO] [stderr]     Checking fork-tree v3.0.0
[INFO] [stderr]    Compiling libp2p-kad v0.28.1
[INFO] [stderr]    Compiling libp2p-plaintext v0.27.1
[INFO] [stderr]    Compiling libp2p-identify v0.27.0
[INFO] [stderr]    Compiling libp2p-floodsub v0.27.0
[INFO] [stderr]    Compiling libp2p-noise v0.29.0
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.25
[INFO] [stderr]    Compiling sc-network v0.9.0
[INFO] [stderr]     Checking primitive-types v0.9.1
[INFO] [stderr]     Checking schnorrkel v0.9.1
[INFO] [stderr]     Checking sp-externalities v0.9.0
[INFO] [stderr]     Checking substrate-bip39 v0.4.2
[INFO] [stderr]     Checking sp-wasm-interface v3.0.0
[INFO] [stderr]     Checking parity-util-mem v0.9.0
[INFO] [stderr]     Checking sp-runtime-interface v3.0.0
[INFO] [stderr]     Checking memory-db v0.26.0
[INFO] [stderr]     Checking kvdb v0.9.0
[INFO] [stderr]     Checking sp-database v3.0.0
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking asynchronous-codec v0.6.0
[INFO] [stderr]     Checking asynchronous-codec v0.5.0
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking unsigned-varint v0.6.0
[INFO] [stderr]     Checking unsigned-varint v0.7.0
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking sp-core v3.0.0
[INFO] [stderr]     Checking wasm-timer v0.2.5
[INFO] [stderr]     Checking soketto v0.4.2
[INFO] [stderr]     Checking yamux v0.8.1
[INFO] [stderr]     Checking libp2p-pnet v0.20.0
[INFO] [stderr]     Checking sp-utils v3.0.0
[INFO] [stderr]     Checking finality-grandpa v0.13.0
[INFO] [stderr]     Checking multistream-select v0.10.2
[INFO] [stderr]     Checking parity-multiaddr v0.11.2
[INFO] [stderr]     Checking libp2p-core v0.27.1
[INFO] [stderr]     Checking sp-trie v3.0.0
[INFO] [stderr]     Checking sp-keystore v0.9.0
[INFO] [stderr]     Checking sp-inherents v3.0.0
[INFO] [stderr]     Checking sp-allocator v3.0.0
[INFO] [stderr]     Checking sc-executor-common v0.9.0
[INFO] [stderr]     Checking sp-state-machine v0.9.0
[INFO] [stderr]     Checking libp2p-swarm v0.27.2
[INFO] [stderr]     Checking libp2p-uds v0.27.0
[INFO] [stderr]     Checking libp2p-yamux v0.30.1
[INFO] [stderr]     Checking libp2p-deflate v0.27.1
[INFO] [stderr]     Checking libp2p-tcp v0.27.1
[INFO] [stderr]     Checking libp2p-mplex v0.27.1
[INFO] [stderr]     Checking libp2p-dns v0.27.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.27.0
[INFO] [stderr]     Checking libp2p-websocket v0.28.0
[INFO] [stderr]     Checking sc-executor-wasmi v0.9.0
[INFO] [stderr]     Checking hyper v0.13.10
[INFO] [stderr]     Checking sp-io v3.0.0
[INFO] [stderr]     Checking libp2p-ping v0.27.0
[INFO] [stderr]     Checking libp2p-gossipsub v0.27.0
[INFO] [stderr]     Checking libp2p-request-response v0.9.1
[INFO] [stderr]     Checking libp2p-mdns v0.28.1
[INFO] [stderr]     Checking libp2p v0.34.0
[INFO] [stderr]     Checking sp-application-crypto v3.0.0
[INFO] [stderr]     Checking sp-tasks v3.0.0
[INFO] [stderr]     Checking sc-peerset v3.0.0
[INFO] [stderr]     Checking sc-telemetry v3.0.0
[INFO] [stderr]     Checking sp-runtime v3.0.0
[INFO] [stderr]     Checking sc-keystore v3.0.0
[INFO] [stderr]     Checking substrate-prometheus-endpoint v0.9.0
[INFO] [stderr]     Checking sp-version v3.0.0
[INFO] [stderr]     Checking sp-api v3.0.0
[INFO] [stderr]     Checking sp-consensus v0.9.0
[INFO] [stderr]     Checking sc-executor v0.9.0
[INFO] [stderr]     Checking sp-block-builder v3.0.0
[INFO] [stderr]     Checking sp-finality-grandpa v3.0.0
[INFO] [stderr]     Checking sp-blockchain v3.0.0
[INFO] [stderr]     Checking sp-transaction-pool v3.0.0
[INFO] [stderr]     Checking sc-client-api v3.0.0
[INFO] [stderr]     Checking sc-block-builder v0.9.0
[INFO] [stderr]     Checking sc-consensus v0.9.0
[INFO] [stderr]     Checking sc-network-gossip v0.9.0
[INFO] [stderr]  Documenting sc-finality-grandpa v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "bd106d7cf6e58fe5923660c963fa4d5470bb4aaf998abd4d91a66bc19aef1972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd106d7cf6e58fe5923660c963fa4d5470bb4aaf998abd4d91a66bc19aef1972", kill_on_drop: false }`
[INFO] [stdout] bd106d7cf6e58fe5923660c963fa4d5470bb4aaf998abd4d91a66bc19aef1972