[INFO] fetching crate mlmd 0.3.0...
[INFO] documenting mlmd-0.3.0 against 1.91.0 for beta-1.92-rustdoc-1
[INFO] extracting crate mlmd 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mlmd 0.3.0
[INFO] finished tweaking crates.io crate mlmd 0.3.0
[INFO] tweaked toml for crates.io crate mlmd 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mlmd 0.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mlmd 0.3.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bab514507bd1187caa8ed4fa6dc008c6e748dc4e6f42bb06c89b50468aff3cc1
[INFO] running `Command { std: "docker" "start" "-a" "bab514507bd1187caa8ed4fa6dc008c6e748dc4e6f42bb06c89b50468aff3cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bab514507bd1187caa8ed4fa6dc008c6e748dc4e6f42bb06c89b50468aff3cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab514507bd1187caa8ed4fa6dc008c6e748dc4e6f42bb06c89b50468aff3cc1", kill_on_drop: false }`
[INFO] [stdout] bab514507bd1187caa8ed4fa6dc008c6e748dc4e6f42bb06c89b50468aff3cc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bb54dffafe74e0cc4342755a1680d3959994cf090a00bc2a3611b61a98b1022
[INFO] running `Command { std: "docker" "start" "-a" "9bb54dffafe74e0cc4342755a1680d3959994cf090a00bc2a3611b61a98b1022", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling memchr v2.4.1
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[INFO] [stderr]    Compiling log v0.4.16
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[INFO] [stderr]    Compiling generic-array v0.14.5
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[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling futures-task v0.3.21
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]     Checking spki v0.4.1
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[INFO] [stderr]     Checking rsa v0.5.0
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[INFO] [stderr]     Checking sqlx v0.5.11
[INFO] [stderr]  Documenting mlmd v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.63s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mlmd/index.html
[INFO] running `Command { std: "docker" "inspect" "9bb54dffafe74e0cc4342755a1680d3959994cf090a00bc2a3611b61a98b1022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb54dffafe74e0cc4342755a1680d3959994cf090a00bc2a3611b61a98b1022", kill_on_drop: false }`
[INFO] [stdout] 9bb54dffafe74e0cc4342755a1680d3959994cf090a00bc2a3611b61a98b1022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 723293e7910d4aafe31933f86215273948281bc19bfba5639fd70c36b3f1c18c
[INFO] running `Command { std: "docker" "start" "-a" "723293e7910d4aafe31933f86215273948281bc19bfba5639fd70c36b3f1c18c", kill_on_drop: false }`
[INFO] [stderr]  Documenting mlmd v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mlmd/index.html
[INFO] running `Command { std: "docker" "inspect" "723293e7910d4aafe31933f86215273948281bc19bfba5639fd70c36b3f1c18c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "723293e7910d4aafe31933f86215273948281bc19bfba5639fd70c36b3f1c18c", kill_on_drop: false }`
[INFO] [stdout] 723293e7910d4aafe31933f86215273948281bc19bfba5639fd70c36b3f1c18c