[INFO] fetching crate avirus 0.2.3...
[INFO] documenting avirus-0.2.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate avirus 0.2.3 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate avirus 0.2.3 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate avirus 0.2.3
[INFO] finished tweaking crates.io crate avirus 0.2.3
[INFO] tweaked toml for crates.io crate avirus 0.2.3 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56a67067e8c61b508f680bc8da3eb1e5f61eca0805e81eb4f18967bc035c0025
[INFO] running `Command { std: "docker" "start" "-a" "56a67067e8c61b508f680bc8da3eb1e5f61eca0805e81eb4f18967bc035c0025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56a67067e8c61b508f680bc8da3eb1e5f61eca0805e81eb4f18967bc035c0025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a67067e8c61b508f680bc8da3eb1e5f61eca0805e81eb4f18967bc035c0025", kill_on_drop: false }`
[INFO] [stdout] 56a67067e8c61b508f680bc8da3eb1e5f61eca0805e81eb4f18967bc035c0025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39841a6381e7c031e0c7f729f4672069b4a93c4cec348ff2e8a5c48a867be6cb
[INFO] running `Command { std: "docker" "start" "-a" "39841a6381e7c031e0c7f729f4672069b4a93c4cec348ff2e8a5c48a867be6cb", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]  Documenting avirus v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "39841a6381e7c031e0c7f729f4672069b4a93c4cec348ff2e8a5c48a867be6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39841a6381e7c031e0c7f729f4672069b4a93c4cec348ff2e8a5c48a867be6cb", kill_on_drop: false }`
[INFO] [stdout] 39841a6381e7c031e0c7f729f4672069b4a93c4cec348ff2e8a5c48a867be6cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 356271e8e50eb48f264154f91805f58bdeb270e73c5f6b83c5a135e1b2575535
[INFO] running `Command { std: "docker" "start" "-a" "356271e8e50eb48f264154f91805f58bdeb270e73c5f6b83c5a135e1b2575535", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]  Documenting avirus v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "356271e8e50eb48f264154f91805f58bdeb270e73c5f6b83c5a135e1b2575535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356271e8e50eb48f264154f91805f58bdeb270e73c5f6b83c5a135e1b2575535", kill_on_drop: false }`
[INFO] [stdout] 356271e8e50eb48f264154f91805f58bdeb270e73c5f6b83c5a135e1b2575535