[INFO] fetching crate libp2p 0.39.1...
[INFO] documenting libp2p-0.39.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate libp2p 0.39.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate libp2p 0.39.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p 0.39.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libp2p 0.39.1
[INFO] tweaked toml for crates.io crate libp2p 0.39.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate libp2p 0.39.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bddb6f5e917075728cb68d5376790fc093a89edff1c944774c195e7481381d61
[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" "bddb6f5e917075728cb68d5376790fc093a89edff1c944774c195e7481381d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bddb6f5e917075728cb68d5376790fc093a89edff1c944774c195e7481381d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bddb6f5e917075728cb68d5376790fc093a89edff1c944774c195e7481381d61", kill_on_drop: false }`
[INFO] [stdout] bddb6f5e917075728cb68d5376790fc093a89edff1c944774c195e7481381d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.54.0" "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] f4d2f2b861cfdd3fe1057196f925cdde43f276da3ced9e19293acd245e9d80cf
[INFO] running `Command { std: "docker" "start" "-a" "f4d2f2b861cfdd3fe1057196f925cdde43f276da3ced9e19293acd245e9d80cf", kill_on_drop: false }`
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[INFO] [stderr]  Documenting libp2p v0.39.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/tutorial.rs:209:35
[INFO] [stdout]     |
[INFO] [stdout] 209 | //! [`Multiaddr`] can be found on https://docs.libp2p.io/concepts/addressing/
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.libp2p.io/concepts/addressing/>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/tutorial.rs:210:38
[INFO] [stdout]     |
[INFO] [stdout] 210 | //! and its specification repository https://github.com/multiformats/multiaddr.
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/multiformats/multiaddr.>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 14s
[INFO] running `Command { std: "docker" "inspect" "f4d2f2b861cfdd3fe1057196f925cdde43f276da3ced9e19293acd245e9d80cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d2f2b861cfdd3fe1057196f925cdde43f276da3ced9e19293acd245e9d80cf", kill_on_drop: false }`
[INFO] [stdout] f4d2f2b861cfdd3fe1057196f925cdde43f276da3ced9e19293acd245e9d80cf
