[INFO] fetching crate sp-consensus-babe 0.8.0...
[INFO] documenting sp-consensus-babe-0.8.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate sp-consensus-babe 0.8.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sp-consensus-babe 0.8.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-consensus-babe 0.8.0
[INFO] finished tweaking crates.io crate sp-consensus-babe 0.8.0
[INFO] tweaked toml for crates.io crate sp-consensus-babe 0.8.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc5f07f147f62f954ba0d9477b4a205818d657219e9b096fb5a04e441eee2a1d
[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" "bc5f07f147f62f954ba0d9477b4a205818d657219e9b096fb5a04e441eee2a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc5f07f147f62f954ba0d9477b4a205818d657219e9b096fb5a04e441eee2a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5f07f147f62f954ba0d9477b4a205818d657219e9b096fb5a04e441eee2a1d", kill_on_drop: false }`
[INFO] [stdout] bc5f07f147f62f954ba0d9477b4a205818d657219e9b096fb5a04e441eee2a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.47.0" "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] 06e04c5fa2bbf1df5b488dd20b402ccd73bcffc4bb93d3898db3bfa2856260fd
[INFO] running `Command { std: "docker" "start" "-a" "06e04c5fa2bbf1df5b488dd20b402ccd73bcffc4bb93d3898db3bfa2856260fd", kill_on_drop: false }`
[INFO] [stderr]     Checking sp-std v2.0.0
[INFO] [stderr]    Compiling prometheus v0.10.0
[INFO] [stderr]     Checking blake2s_simd v0.5.10
[INFO] [stderr]     Checking blake2b_simd v0.5.10
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking uint v0.8.5
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking trie-db v0.22.1
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling asn1_der_derive v0.1.2
[INFO] [stderr]    Compiling libp2p-core-derive v0.20.2
[INFO] [stderr]     Checking sp-panic-handler v2.0.0
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking async-io v1.1.10
[INFO] [stderr]     Checking async-executor v1.3.0
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking fixed-hash v0.6.1
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking tiny-bip39 v0.7.3
[INFO] [stderr]     Checking curve25519-dalek v3.0.0
[INFO] [stderr]     Checking merlin v2.0.0
[INFO] [stderr]     Checking curve25519-dalek v2.1.0
[INFO] [stderr]     Checking secrecy v0.6.0
[INFO] [stderr]     Checking async-global-executor v1.4.2
[INFO] [stderr]     Checking multihash v0.11.4
[INFO] [stderr]     Checking async-std v1.6.5
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking parity-multiaddr v0.9.3
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking schnorrkel v0.9.1
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking asn1_der v0.6.3
[INFO] [stderr]     Checking tracing-subscriber v0.2.13
[INFO] [stderr]     Checking substrate-bip39 v0.4.2
[INFO] [stderr]     Checking parity-scale-codec v1.3.5
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]     Checking pin-project v1.0.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking wasm-timer v0.2.5
[INFO] [stderr]     Checking multistream-select v0.8.3
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking sp-utils v2.0.0
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking sp-storage v2.0.0
[INFO] [stderr]     Checking sp-wasm-interface v2.0.0
[INFO] [stderr]     Checking sp-tracing v2.0.0
[INFO] [stderr]     Checking sp-arithmetic v2.0.0
[INFO] [stderr]     Checking primitive-types v0.7.2
[INFO] [stderr]    Compiling libp2p-core v0.22.1
[INFO] [stderr]     Checking sp-externalities v0.8.0
[INFO] [stderr]     Checking parity-util-mem v0.7.0
[INFO] [stderr]     Checking sp-runtime-interface v2.0.0
[INFO] [stderr]     Checking hyper v0.13.8
[INFO] [stderr]     Checking sp-core v2.0.0
[INFO] [stderr]     Checking memory-db v0.24.1
[INFO] [stderr]     Checking libp2p-swarm v0.22.0
[INFO] [stderr]     Checking sp-trie v2.0.0
[INFO] [stderr]     Checking sp-inherents v2.0.0
[INFO] [stderr]     Checking libp2p v0.28.1
[INFO] [stderr]     Checking sp-state-machine v0.8.0
[INFO] [stderr]     Checking substrate-prometheus-endpoint v0.8.0
[INFO] [stderr]     Checking sp-io v2.0.0
[INFO] [stderr]     Checking sp-application-crypto v2.0.0
[INFO] [stderr]     Checking sp-runtime v2.0.0
[INFO] [stderr]     Checking sp-version v2.0.0
[INFO] [stderr]     Checking sp-consensus-slots v0.8.0
[INFO] [stderr]     Checking sp-consensus-vrf v0.8.0
[INFO] [stderr]     Checking sp-api v2.0.0
[INFO] [stderr]     Checking sp-timestamp v2.0.0
[INFO] [stderr]     Checking sp-consensus v0.8.0
[INFO] [stderr]  Documenting sp-consensus-babe v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "06e04c5fa2bbf1df5b488dd20b402ccd73bcffc4bb93d3898db3bfa2856260fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e04c5fa2bbf1df5b488dd20b402ccd73bcffc4bb93d3898db3bfa2856260fd", kill_on_drop: false }`
[INFO] [stdout] 06e04c5fa2bbf1df5b488dd20b402ccd73bcffc4bb93d3898db3bfa2856260fd
