[INFO] cloning repository https://github.com/daogangtang/p2p-proto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daogangtang/p2p-proto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaogangtang%2Fp2p-proto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaogangtang%2Fp2p-proto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65a1ca15a211de1999045e7f1b9960bed2e8a418
[INFO] documenting daogangtang/p2p-proto against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaogangtang%2Fp2p-proto" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daogangtang/p2p-proto 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 git repo https://github.com/daogangtang/p2p-proto
[INFO] finished tweaking git repo https://github.com/daogangtang/p2p-proto
[INFO] tweaked toml for git repo https://github.com/daogangtang/p2p-proto written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/daogangtang/p2p-proto already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] acda4c7af8edb8ec0bd7b5738fdb8cff210d0507cbacb1ccda558bcdda3085e6
[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" "acda4c7af8edb8ec0bd7b5738fdb8cff210d0507cbacb1ccda558bcdda3085e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acda4c7af8edb8ec0bd7b5738fdb8cff210d0507cbacb1ccda558bcdda3085e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acda4c7af8edb8ec0bd7b5738fdb8cff210d0507cbacb1ccda558bcdda3085e6", kill_on_drop: false }`
[INFO] [stdout] acda4c7af8edb8ec0bd7b5738fdb8cff210d0507cbacb1ccda558bcdda3085e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f231fe0d9a5424a584004e38daa00f9f0df7e71248fc8cc565d84a82012ff4fa
[INFO] running `Command { std: "docker" "start" "-a" "f231fe0d9a5424a584004e38daa00f9f0df7e71248fc8cc565d84a82012ff4fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]     Checking byteorder v1.2.7
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[INFO] [stderr]     Checking parking_lot_core v0.2.14
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[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking rw-stream-sink v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
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[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]     Checking chashmap v2.2.0
[INFO] [stderr]     Checking multistream-select v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
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[INFO] [stderr]     Checking datastore v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking multihash v0.8.1-pre (https://github.com/libp2p/rust-libp2p#826a290b)
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[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]    Compiling curve25519-dalek v0.20.0
[INFO] [stderr]     Checking multiaddr v0.3.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]     Checking tokio v0.1.13
[INFO] [stderr]    Compiling ring v0.12.1
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[INFO] [stderr]     Checking tk-listen v0.2.0
[INFO] [stderr]     Checking tokio-dns-unofficial v0.3.1
[INFO] [stderr]     Checking libp2p-core v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking env_logger v0.6.0
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[INFO] [stderr]     Checking websocket v0.21.1
[INFO] [stderr]     Checking libp2p-ping v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-yamux v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-floodsub v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-transport-timeout v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-ratelimit v0.1.1 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-mplex v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-uds v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-plaintext v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-dns v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-tcp-transport v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-websocket v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling libp2p-core-derive v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-secio v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-peerstore v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-identify v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-relay v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p-kad v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]     Checking libp2p v0.1.0 (https://github.com/libp2p/rust-libp2p#826a290b)
[INFO] [stderr]  Documenting p2p-proto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 17s
[INFO] running `Command { std: "docker" "inspect" "f231fe0d9a5424a584004e38daa00f9f0df7e71248fc8cc565d84a82012ff4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f231fe0d9a5424a584004e38daa00f9f0df7e71248fc8cc565d84a82012ff4fa", kill_on_drop: false }`
[INFO] [stdout] f231fe0d9a5424a584004e38daa00f9f0df7e71248fc8cc565d84a82012ff4fa