[INFO] cloning repository https://github.com/harsh4786/hopchat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harsh4786/hopchat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharsh4786%2Fhopchat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharsh4786%2Fhopchat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 428ed740aa8cec713ec23a0e49e62100f5699b80
[INFO] documenting harsh4786/hopchat/428ed740aa8cec713ec23a0e49e62100f5699b80 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharsh4786%2Fhopchat" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/harsh4786/hopchat on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/harsh4786/hopchat
[INFO] finished tweaking git repo https://github.com/harsh4786/hopchat
[INFO] tweaked toml for git repo https://github.com/harsh4786/hopchat written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/harsh4786/hopchat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p-allow-block-list v0.2.0
[INFO] [stderr]   Downloaded rw-stream-sink v0.4.0
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[INFO] [stderr]   Downloaded libp2p-connection-limits v0.2.1
[INFO] [stderr]   Downloaded multistream-select v0.13.0
[INFO] [stderr]   Downloaded multihash v0.19.1
[INFO] [stderr]   Downloaded quick-protobuf-codec v0.2.0
[INFO] [stderr]   Downloaded libp2p-tls v0.2.1
[INFO] [stderr]   Downloaded libp2p-dns v0.40.0
[INFO] [stderr]   Downloaded libp2p v0.52.3
[INFO] [stderr]   Downloaded libp2p-identity v0.2.3
[INFO] [stderr]   Downloaded futures-ticker v0.0.3
[INFO] [stderr]   Downloaded libp2p-core v0.40.0
[INFO] [stderr]   Downloaded libp2p-swarm v0.43.3
[INFO] [stderr]   Downloaded libp2p-kad v0.44.4
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.45.1
[INFO] [stderr]   Downloaded quinn-proto v0.10.4
[INFO] [stderr]   Downloaded libp2p-mdns v0.44.0
[INFO] [stderr]   Downloaded libp2p-ping v0.43.0
[INFO] [stderr]   Downloaded libp2p-metrics v0.13.1
[INFO] [stderr]   Downloaded libp2p-tcp v0.40.0
[INFO] [stderr]   Downloaded libp2p-swarm-derive v0.33.0
[INFO] [stderr]   Downloaded libp2p-quic v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1760948b07c9d5f9c03e795d276486b6b0b79f81b0538255f80609fc1acc4d51
[INFO] running `Command { std: "docker" "start" "-a" "1760948b07c9d5f9c03e795d276486b6b0b79f81b0538255f80609fc1acc4d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1760948b07c9d5f9c03e795d276486b6b0b79f81b0538255f80609fc1acc4d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1760948b07c9d5f9c03e795d276486b6b0b79f81b0538255f80609fc1acc4d51", kill_on_drop: false }`
[INFO] [stdout] 1760948b07c9d5f9c03e795d276486b6b0b79f81b0538255f80609fc1acc4d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92c52c3744a52cd659a864a08f63e968076fe294b3fc0580cd9d4d00a78fa9a2
[INFO] running `Command { std: "docker" "start" "-a" "92c52c3744a52cd659a864a08f63e968076fe294b3fc0580cd9d4d00a78fa9a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
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[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stderr]     Checking libp2p v0.52.3
[INFO] [stderr]  Documenting hopchat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hopchat/index.html
[INFO] running `Command { std: "docker" "inspect" "92c52c3744a52cd659a864a08f63e968076fe294b3fc0580cd9d4d00a78fa9a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c52c3744a52cd659a864a08f63e968076fe294b3fc0580cd9d4d00a78fa9a2", kill_on_drop: false }`
[INFO] [stdout] 92c52c3744a52cd659a864a08f63e968076fe294b3fc0580cd9d4d00a78fa9a2