[INFO] fetching crate aparte 0.2.0...
[INFO] documenting aparte-0.2.0 against 1.55.0 for beta-1.56-rustdoc-1
[INFO] extracting crate aparte 0.2.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate aparte 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aparte 0.2.0
[INFO] finished tweaking crates.io crate aparte 0.2.0
[INFO] tweaked toml for crates.io crate aparte 0.2.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate aparte 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linked_hash_set v0.1.3
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[INFO] [stderr]   Downloaded mockall_derive v0.9.0
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[INFO] [stderr]   Downloaded xmpp-parsers v0.18.1
[INFO] [stderr]   Downloaded jid v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80db769a9412fc07e37ca75cc52e6081074a24e58185ae6fa13d610c9021715f
[INFO] running `Command { std: "docker" "start" "-a" "80db769a9412fc07e37ca75cc52e6081074a24e58185ae6fa13d610c9021715f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80db769a9412fc07e37ca75cc52e6081074a24e58185ae6fa13d610c9021715f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80db769a9412fc07e37ca75cc52e6081074a24e58185ae6fa13d610c9021715f", kill_on_drop: false }`
[INFO] [stdout] 80db769a9412fc07e37ca75cc52e6081074a24e58185ae6fa13d610c9021715f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e69fa2ee8fd99f916fab391b990017f5232f6605876028fcf948143c60b06bc4
[INFO] running `Command { std: "docker" "start" "-a" "e69fa2ee8fd99f916fab391b990017f5232f6605876028fcf948143c60b06bc4", kill_on_drop: false }`
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[INFO] [stderr]  Documenting aparte v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "e69fa2ee8fd99f916fab391b990017f5232f6605876028fcf948143c60b06bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e69fa2ee8fd99f916fab391b990017f5232f6605876028fcf948143c60b06bc4", kill_on_drop: false }`
[INFO] [stdout] e69fa2ee8fd99f916fab391b990017f5232f6605876028fcf948143c60b06bc4